feat: add product variant management functionality

- Implemented CreateProductVariantDto and UpdateProductVariantDto for product variant data transfer.
- Developed ProductVariantsController to handle CRUD operations for product variants.
- Created ProductVariantsService to interact with the database using Prisma.
- Added ProductVariantsModule to encapsulate the product variant feature.
- Included response mapping for consistent API responses.

package.json

@@ -7,6 +7,8 @@
     "@nestjs/swagger": "^11.2.3",
     "@prisma/adapter-mariadb": "^7.1.0",
     "@prisma/client": "^7.1.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.3",
     "dotenv": "^17.2.3",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1"
@@ -36,6 +38,7 @@
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
+    "tsx": "^4.21.0",
     "typescript": "^5.7.3",
     "typescript-eslint": "^8.20.0"
   },
@@ -62,6 +65,7 @@
   "scripts": {
     "build": "nest build",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "generate:permissions": "tsx scripts/generate-permissions.ts",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "start": "nest start",
     "start:debug": "nest start --debug --watch",

pnpm-lock.yaml

@@ -10,22 +10,28 @@ importers:
     dependencies:
       '@nestjs/common':
         specifier: ^11.0.1
-        version: 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+        version: 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nestjs/core':
         specifier: ^11.0.1
-        version: 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+        version: 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nestjs/platform-express':
         specifier: ^11.0.1
-        version: 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
+        version: 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
       '@nestjs/swagger':
         specifier: ^11.2.3
-        version: 11.2.3(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(reflect-metadata@0.2.2)
+        version: 11.2.3(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)
       '@prisma/adapter-mariadb':
         specifier: ^7.1.0
         version: 7.1.0
       '@prisma/client':
         specifier: ^7.1.0
         version: 7.1.0(prisma@7.1.0(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3))(typescript@5.9.3)
+      class-transformer:
+        specifier: ^0.5.1
+        version: 0.5.1
+      class-validator:
+        specifier: ^0.14.3
+        version: 0.14.3
       dotenv:
         specifier: ^17.2.3
         version: 17.2.3
@@ -50,7 +56,7 @@ importers:
         version: 11.0.9(chokidar@4.0.3)(typescript@5.9.3)
       '@nestjs/testing':
         specifier: ^11.0.1
-        version: 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(@nestjs/platform-express@11.1.9)
+        version: 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(@nestjs/platform-express@11.1.9)
       '@types/express':
         specifier: ^5.0.0
         version: 5.0.6
@@ -105,6 +111,9 @@ importers:
       tsconfig-paths:
         specifier: ^4.2.0
         version: 4.2.0
+      tsx:
+        specifier: ^4.21.0
+        version: 4.21.0
       typescript:
         specifier: ^5.7.3
         version: 5.9.3
@@ -356,6 +365,162 @@ packages:
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+    engines: {node: '>=18'}
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+    engines: {node: '>=18'}
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+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [sunos]
+
+  '@esbuild/win32-arm64@0.27.1':
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+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [win32]
+
+  '@esbuild/win32-ia32@0.27.1':
+    resolution: {integrity: sha512-2BR5M8CPbptC1AK5JbJT1fWrHLvejwZidKx3UMSF0ecHMa+smhi16drIrCEggkgviBwLYd5nwrFLSl5Kho96RQ==}
+    engines: {node: '>=18'}
+    cpu: [ia32]
+    os: [win32]
+
+  '@esbuild/win32-x64@0.27.1':
+    resolution: {integrity: sha512-d5X6RMYv6taIymSk8JBP+nxv8DQAMY6A51GPgusqLdK9wBz5wWIXy1KjTck6HnjE9hqJzJRdk+1p/t5soSbCtw==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [win32]
+
   '@eslint-community/eslint-utils@4.9.0':
     resolution: {integrity: sha512-ayVFHdtZ+hsq1t2Dy24wCmGXGe4q9Gu3smhLYALJrr473ZH27MsnSL+LKUlimp4BWJqMDMLmPpx/Q9R3OAlL4g==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
@@ -1003,6 +1168,9 @@ packages:
   '@types/supertest@6.0.3':
     resolution: {integrity: sha512-8WzXq62EXFhJ7QsH3Ocb/iKQ/Ty9ZVWnVzoTKc9tyyFRRF3a74Tk2+TLFgaFFw364Ere+npzHKEJ6ga2LzIL7w==}
 
+  '@types/validator@13.15.10':
+    resolution: {integrity: sha512-T8L6i7wCuyoK8A/ZeLYt1+q0ty3Zb9+qbSSvrIVitzT3YjZqkTZ40IbRsPanlB4h1QB3JVL1SYCdR6ngtFYcuA==}
+
   '@types/yargs-parser@21.0.3':
     resolution: {integrity: sha512-I4q9QU9MQv4oEOz4tAHJtNz1cwuLxn2F3xcc2iV5WdqLPpUnj30aUuxt1mAxYTG+oe8CZMV/+6rU4S4gRDzqtQ==}
 
@@ -1475,6 +1643,12 @@ packages:
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     resolution: {integrity: sha512-+CmxIZ/L2vNcEfvNtLdU0ZQ6mbq3FZnwAP2PPTiKP+1QOoKwlKlPgb8UKV0Dds7QVaMnHm+FwSft2VB0s/SLjQ==}
 
+  class-transformer@0.5.1:
+    resolution: {integrity: sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==}
+
+  class-validator@0.14.3:
+    resolution: {integrity: sha512-rXXekcjofVN1LTOSw+u4u9WXVEUvNBVjORW154q/IdmYWy1nMbOU9aNtZB0t8m+FJQ9q91jlr2f9CwwUFdFMRA==}
+
   cli-cursor@3.1.0:
     resolution: {integrity: sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==}
     engines: {node: '>=8'}
@@ -1721,6 +1895,11 @@ packages:
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     engines: {node: '>= 0.4'}
 
+  esbuild@0.27.1:
+    resolution: {integrity: sha512-yY35KZckJJuVVPXpvjgxiCuVEJT67F6zDeVTv4rizyPrfGBUpZQsvmxnN+C371c2esD/hNMjj4tpBhuueLN7aA==}
+    engines: {node: '>=18'}
+    hasBin: true
+
   escalade@3.2.0:
     resolution: {integrity: sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA==}
     engines: {node: '>=6'}
@@ -1981,6 +2160,9 @@ packages:
     resolution: {integrity: sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg==}
     engines: {node: '>=10'}
 
+  get-tsconfig@4.13.0:
+    resolution: {integrity: sha512-1VKTZJCwBrvbd+Wn3AOgQP/2Av+TfTCOlE4AcRJE72W1ksZXbAx8PPBR9RzgTeSPzlPMHrbANMH3LbltH73wxQ==}
+
   giget@2.0.0:
     resolution: {integrity: sha512-L5bGsVkxJbJgdnwyuheIunkGatUF/zssUoxxjACCseZYAVbaqdh9Tsmmlkl8vYan09H7sbvKt4pS8GqKLBrEzA==}
     hasBin: true
@@ -2367,6 +2549,9 @@ packages:
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     engines: {node: '>= 0.8.0'}
 
+  libphonenumber-js@1.12.31:
+    resolution: {integrity: sha512-Z3IhgVgrqO1S5xPYM3K5XwbkDasU67/Vys4heW+lfSBALcUZjeIIzI8zCLifY+OCzSq+fpDdywMDa7z+4srJPQ==}
+
   lilconfig@2.1.0:
     resolution: {integrity: sha512-utWOt/GHzuUxnLKxB6dk81RoOeoNeHgbrXiuGk4yyF5qlRz+iIVWu56E2fqGHFrXz0QNUhLB/8nKqvRH66JKGQ==}
     engines: {node: '>=10'}
@@ -2833,6 +3018,9 @@ packages:
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     engines: {node: '>=8'}
 
+  resolve-pkg-maps@1.0.0:
+    resolution: {integrity: sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==}
+
   restore-cursor@3.1.0:
     resolution: {integrity: sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==}
     engines: {node: '>=8'}
@@ -3156,6 +3344,11 @@ packages:
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
 
+  tsx@4.21.0:
+    resolution: {integrity: sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==}
+    engines: {node: '>=18.0.0'}
+    hasBin: true
+
   type-check@0.4.0:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
@@ -3252,6 +3445,10 @@ packages:
       typescript:
         optional: true
 
+  validator@13.15.23:
+    resolution: {integrity: sha512-4yoz1kEWqUjzi5zsPbAS/903QXSYp0UOtHsPpp7p9rHAw/W+dkInskAE386Fat3oKRROwO98d9ZB0G4cObgUyw==}
+    engines: {node: '>= 0.10'}
+
   vary@1.1.2:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
@@ -3644,6 +3841,84 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
+  '@esbuild/aix-ppc64@0.27.1':
+    optional: true
+
+  '@esbuild/android-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/android-arm@0.27.1':
+    optional: true
+
+  '@esbuild/android-x64@0.27.1':
+    optional: true
+
+  '@esbuild/darwin-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/darwin-x64@0.27.1':
+    optional: true
+
+  '@esbuild/freebsd-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/freebsd-x64@0.27.1':
+    optional: true
+
+  '@esbuild/linux-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/linux-arm@0.27.1':
+    optional: true
+
+  '@esbuild/linux-ia32@0.27.1':
+    optional: true
+
+  '@esbuild/linux-loong64@0.27.1':
+    optional: true
+
+  '@esbuild/linux-mips64el@0.27.1':
+    optional: true
+
+  '@esbuild/linux-ppc64@0.27.1':
+    optional: true
+
+  '@esbuild/linux-riscv64@0.27.1':
+    optional: true
+
+  '@esbuild/linux-s390x@0.27.1':
+    optional: true
+
+  '@esbuild/linux-x64@0.27.1':
+    optional: true
+
+  '@esbuild/netbsd-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/netbsd-x64@0.27.1':
+    optional: true
+
+  '@esbuild/openbsd-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/openbsd-x64@0.27.1':
+    optional: true
+
+  '@esbuild/openharmony-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/sunos-x64@0.27.1':
+    optional: true
+
+  '@esbuild/win32-arm64@0.27.1':
+    optional: true
+
+  '@esbuild/win32-ia32@0.27.1':
+    optional: true
+
+  '@esbuild/win32-x64@0.27.1':
+    optional: true
+
   '@eslint-community/eslint-utils@4.9.0(eslint@9.39.1(jiti@2.6.1))':
     dependencies:
       eslint: 9.39.1(jiti@2.6.1)
@@ -4120,7 +4395,7 @@ snapshots:
       - uglify-js
       - webpack-cli
 
-  '@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)':
+  '@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
     dependencies:
       file-type: 21.1.0
       iterare: 1.2.1
@@ -4129,12 +4404,15 @@ snapshots:
       rxjs: 7.8.2
       tslib: 2.8.1
       uid: 2.0.2
+    optionalDependencies:
+      class-transformer: 0.5.1
+      class-validator: 0.14.3
     transitivePeerDependencies:
       - supports-color
 
-  '@nestjs/core@11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
+  '@nestjs/core@11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
     dependencies:
-      '@nestjs/common': 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/common': 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nuxt/opencollective': 0.4.1
       fast-safe-stringify: 2.1.1
       iterare: 1.2.1
@@ -4144,17 +4422,20 @@ snapshots:
       tslib: 2.8.1
       uid: 2.0.2
     optionalDependencies:
-      '@nestjs/platform-express': 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
+      '@nestjs/platform-express': 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
 
-  '@nestjs/mapped-types@2.1.0(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(reflect-metadata@0.2.2)':
+  '@nestjs/mapped-types@2.1.0(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)':
     dependencies:
-      '@nestjs/common': 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/common': 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       reflect-metadata: 0.2.2
+    optionalDependencies:
+      class-transformer: 0.5.1
+      class-validator: 0.14.3
 
-  '@nestjs/platform-express@11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)':
+  '@nestjs/platform-express@11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)':
     dependencies:
-      '@nestjs/common': 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/common': 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       cors: 2.8.5
       express: 5.1.0
       multer: 2.0.2
@@ -4174,25 +4455,28 @@ snapshots:
     transitivePeerDependencies:
       - chokidar
 
-  '@nestjs/swagger@11.2.3(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(reflect-metadata@0.2.2)':
+  '@nestjs/swagger@11.2.3(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)':
     dependencies:
       '@microsoft/tsdoc': 0.16.0
-      '@nestjs/common': 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/common': 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/mapped-types': 2.1.0(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(reflect-metadata@0.2.2)
+      '@nestjs/mapped-types': 2.1.0(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)
       js-yaml: 4.1.1
       lodash: 4.17.21
       path-to-regexp: 8.3.0
       reflect-metadata: 0.2.2
       swagger-ui-dist: 5.30.2
+    optionalDependencies:
+      class-transformer: 0.5.1
+      class-validator: 0.14.3
 
-  '@nestjs/testing@11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(@nestjs/platform-express@11.1.9)':
+  '@nestjs/testing@11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)(@nestjs/platform-express@11.1.9)':
     dependencies:
-      '@nestjs/common': 11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/common': 11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.9)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       tslib: 2.8.1
     optionalDependencies:
-      '@nestjs/platform-express': 11.1.9(@nestjs/common@11.1.9(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
+      '@nestjs/platform-express': 11.1.9(@nestjs/common@11.1.9(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.9)
 
   '@noble/hashes@1.8.0': {}
 
@@ -4451,6 +4735,8 @@ snapshots:
       '@types/methods': 1.1.4
       '@types/superagent': 8.1.9
 
+  '@types/validator@13.15.10': {}
+
   '@types/yargs-parser@21.0.3': {}
 
   '@types/yargs@17.0.35':
@@ -4968,6 +5254,14 @@ snapshots:
 
   cjs-module-lexer@2.1.1: {}
 
+  class-transformer@0.5.1: {}
+
+  class-validator@0.14.3:
+    dependencies:
+      '@types/validator': 13.15.10
+      libphonenumber-js: 1.12.31
+      validator: 13.15.23
+
   cli-cursor@3.1.0:
     dependencies:
       restore-cursor: 3.1.0
@@ -5159,6 +5453,35 @@ snapshots:
       has-tostringtag: 1.0.2
       hasown: 2.0.2
 
+  esbuild@0.27.1:
+    optionalDependencies:
+      '@esbuild/aix-ppc64': 0.27.1
+      '@esbuild/android-arm': 0.27.1
+      '@esbuild/android-arm64': 0.27.1
+      '@esbuild/android-x64': 0.27.1
+      '@esbuild/darwin-arm64': 0.27.1
+      '@esbuild/darwin-x64': 0.27.1
+      '@esbuild/freebsd-arm64': 0.27.1
+      '@esbuild/freebsd-x64': 0.27.1
+      '@esbuild/linux-arm': 0.27.1
+      '@esbuild/linux-arm64': 0.27.1
+      '@esbuild/linux-ia32': 0.27.1
+      '@esbuild/linux-loong64': 0.27.1
+      '@esbuild/linux-mips64el': 0.27.1
+      '@esbuild/linux-ppc64': 0.27.1
+      '@esbuild/linux-riscv64': 0.27.1
+      '@esbuild/linux-s390x': 0.27.1
+      '@esbuild/linux-x64': 0.27.1
+      '@esbuild/netbsd-arm64': 0.27.1
+      '@esbuild/netbsd-x64': 0.27.1
+      '@esbuild/openbsd-arm64': 0.27.1
+      '@esbuild/openbsd-x64': 0.27.1
+      '@esbuild/openharmony-arm64': 0.27.1
+      '@esbuild/sunos-x64': 0.27.1
+      '@esbuild/win32-arm64': 0.27.1
+      '@esbuild/win32-ia32': 0.27.1
+      '@esbuild/win32-x64': 0.27.1
+
   escalade@3.2.0: {}
 
   escape-html@1.0.3: {}
@@ -5477,6 +5800,10 @@ snapshots:
 
   get-stream@6.0.1: {}
 
+  get-tsconfig@4.13.0:
+    dependencies:
+      resolve-pkg-maps: 1.0.0
+
   giget@2.0.0:
     dependencies:
       citty: 0.1.6
@@ -6029,6 +6356,8 @@ snapshots:
       prelude-ls: 1.2.1
       type-check: 0.4.0
 
+  libphonenumber-js@1.12.31: {}
+
   lilconfig@2.1.0: {}
 
   lines-and-columns@1.2.4: {}
@@ -6444,6 +6773,8 @@ snapshots:
 
   resolve-from@5.0.0: {}
 
+  resolve-pkg-maps@1.0.0: {}
+
   restore-cursor@3.1.0:
     dependencies:
       onetime: 5.1.2
@@ -6787,6 +7118,13 @@ snapshots:
 
   tslib@2.8.1: {}
 
+  tsx@4.21.0:
+    dependencies:
+      esbuild: 0.27.1
+      get-tsconfig: 4.13.0
+    optionalDependencies:
+      fsevents: 2.3.3
+
   type-check@0.4.0:
     dependencies:
       prelude-ls: 1.2.1
@@ -6888,6 +7226,8 @@ snapshots:
     optionalDependencies:
       typescript: 5.9.3
 
+  validator@13.15.23: {}
+
   vary@1.1.2: {}
 
   walker@1.0.8:

prisma.config.js

@@ -1,13 +0,0 @@
-// This file was generated by Prisma and assumes you have installed the following:
-// npm install --save-dev prisma dotenv
-import "dotenv/config";
-import { defineConfig, env } from "prisma/config";
-export default defineConfig({
-    schema: "prisma/schema.prisma",
-    migrations: {
-        path: "prisma/migrations",
-    },
-    datasource: {
-        url: env("DATABASE_URL"),
-    },
-});

prisma.config.ts

@@ -1,14 +1,15 @@
 // This file was generated by Prisma and assumes you have installed the following:
 // npm install --save-dev prisma dotenv
-import "dotenv/config";
+import 'dotenv/config'
-import { defineConfig, env } from "prisma/config";
+import { defineConfig, env } from 'prisma/config'
 
 export default defineConfig({
-  schema: "prisma/schema.prisma",
+  schema: 'prisma/schema.prisma',
   migrations: {
-    path: "prisma/migrations",
+    path: 'prisma/migrations',
+    seed: 'tsx prisma/seed.ts',
   },
   datasource: {
-    url: env("DATABASE_URL"),
+    url: env('DATABASE_URL'),
   },
-});
+})

prisma/migrations/20251206102502_init/migration.sql

@@ -0,0 +1,83 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `alertQuantity` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `attachmentId` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `discount` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `imageUrl` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `isActive` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `isFeatured` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `productInfoId` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `quantity` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `unit` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the `Product_info` table. If the table is not empty, all the data it contains will be lost.
+  - Made the column `createdAt` on table `Products` required. This step will fail if there are existing NULL values in that column.
+  - Made the column `updatedAt` on table `Products` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- DropForeignKey
+ALTER TABLE `Product_info` DROP FOREIGN KEY `Product_info_brandId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Product_info` DROP FOREIGN KEY `Product_info_categoryId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Product_info` DROP FOREIGN KEY `Product_info_supplierId_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `Products` DROP FOREIGN KEY `Products_productInfoId_fkey`;
+
+-- DropIndex
+DROP INDEX `Products_productInfoId_fkey` ON `Products`;
+
+-- AlterTable
+ALTER TABLE `Products` DROP COLUMN `alertQuantity`,
+    DROP COLUMN `attachmentId`,
+    DROP COLUMN `discount`,
+    DROP COLUMN `imageUrl`,
+    DROP COLUMN `isActive`,
+    DROP COLUMN `isFeatured`,
+    DROP COLUMN `productInfoId`,
+    DROP COLUMN `quantity`,
+    DROP COLUMN `unit`,
+    ADD COLUMN `brandId` INTEGER NULL,
+    ADD COLUMN `categoryId` INTEGER NULL,
+    ADD COLUMN `metaData` JSON NULL,
+    ADD COLUMN `productType` VARCHAR(50) NULL DEFAULT 'simple',
+    MODIFY `createdAt` TIMESTAMP(0) NOT NULL DEFAULT CURRENT_TIMESTAMP(0),
+    MODIFY `updatedAt` TIMESTAMP(0) NOT NULL;
+
+-- DropTable
+DROP TABLE `Product_info`;
+
+-- CreateTable
+CREATE TABLE `Product_Variants` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(255) NOT NULL,
+    `basePrice` DECIMAL(10, 2) NOT NULL,
+    `salePrice` DECIMAL(10, 2) NOT NULL,
+    `description` TEXT NULL,
+    `barcode` VARCHAR(100) NULL,
+    `imageUrl` VARCHAR(255) NULL,
+    `unit` VARCHAR(10) NULL,
+    `quantity` DECIMAL(10, 2) NULL DEFAULT 0.00,
+    `alertQuantity` DECIMAL(10, 2) NULL DEFAULT 5.00,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `isFeatured` BOOLEAN NOT NULL DEFAULT false,
+    `createdAt` TIMESTAMP(0) NULL,
+    `updatedAt` TIMESTAMP(0) NULL,
+    `deletedAt` TIMESTAMP(0) NULL,
+    `productId` INTEGER NOT NULL,
+
+    UNIQUE INDEX `products_barcode_unique`(`barcode`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `Product_Variants` ADD CONSTRAINT `Product_Variants_productId_fkey` FOREIGN KEY (`productId`) REFERENCES `Products`(`id`) ON DELETE RESTRICT ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `Products` ADD CONSTRAINT `Products_brandId_fkey` FOREIGN KEY (`brandId`) REFERENCES `Product_brands`(`id`) ON DELETE SET NULL ON UPDATE NO ACTION;
+
+-- AddForeignKey
+ALTER TABLE `Products` ADD CONSTRAINT `Products_categoryId_fkey` FOREIGN KEY (`categoryId`) REFERENCES `Product_categories`(`id`) ON DELETE SET NULL ON UPDATE NO ACTION;

prisma/migrations/20251206102601_init/migration.sql

@@ -0,0 +1,10 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `metaData` on the `Products` table. All the data in the column will be lost.
+  - You are about to drop the column `productType` on the `Products` table. All the data in the column will be lost.
+
+*/
+-- AlterTable
+ALTER TABLE `Products` DROP COLUMN `metaData`,
+    DROP COLUMN `productType`;

prisma/schema.prisma

@@ -35,26 +35,25 @@ model Role {
   @@map("Roles")
 }
 
-model Product {
+model ProductVariant {
   id            Int       @id @default(autoincrement())
   name          String    @db.VarChar(255)
+  basePrice     Decimal   @db.Decimal(10, 2)
+  salePrice     Decimal   @db.Decimal(10, 2)
   description   String?   @db.Text
-  sku           String?   @unique(map: "products_sku_unique") @db.VarChar(100)
   barcode       String?   @unique(map: "products_barcode_unique") @db.VarChar(100)
   imageUrl      String?   @db.VarChar(255)
-  attachmentId  BigInt?   @db.UnsignedBigInt
+  unit          String?   @db.VarChar(10)
-  unit          String    @db.VarChar(10)
+  quantity      Decimal?  @default(0.00) @db.Decimal(10, 2)
-  discount      Decimal   @default(0.00) @db.Decimal(10, 2)
+  alertQuantity Decimal?  @default(5.00) @db.Decimal(10, 2)
-  quantity      Decimal   @default(0.00) @db.Decimal(10, 2)
-  alertQuantity Decimal   @default(5.00) @db.Decimal(10, 2)
   isActive      Boolean   @default(true)
   isFeatured    Boolean   @default(false)
   createdAt     DateTime? @db.Timestamp(0)
   updatedAt     DateTime? @db.Timestamp(0)
   deletedAt     DateTime? @db.Timestamp(0)
 
-  productInfo   ProductInfo @relation("Product_ProductInfo", fields: [productInfoId], references: [id], onUpdate: NoAction)
+  product   Product @relation("Product_Variant", fields: [productId], references: [id], onUpdate: NoAction)
-  productInfoId Int
+  productId Int
   // is_stock_managed Boolean   @default(true)
   // created_by    Int?
   // collection_product collection_product[]
@@ -64,32 +63,29 @@ model Product {
   // purchase_items     purchase_items[]
   // sale_items         sale_items[]
 
-  // @@index([attachment_id], map: "products_attachment_id_foreign")
+  @@map("Product_Variants")
-  @@map("Products")
 }
 
-model ProductInfo {
+model Product {
   id          Int       @id @default(autoincrement())
   name        String    @db.VarChar(255)
+  barcode     String?   @unique(map: "products_barcode_unique") @db.VarChar(100)
+  sku         String?   @unique(map: "products_sku_unique") @db.VarChar(100)
   description String?   @db.Text
-  productType String?   @default("simple") @db.VarChar(50)
+  // productType String?   @default("simple") @db.VarChar(50)
-  metaData    Json?
   createdAt   DateTime  @default(now()) @db.Timestamp(0)
   updatedAt   DateTime  @updatedAt @db.Timestamp(0)
   deletedAt   DateTime? @db.Timestamp(0)
 
-  products Product[] @relation("Product_ProductInfo")
+  variants ProductVariant[] @relation("Product_Variant")
 
-  brand   ProductBrand? @relation("ProductInfo_Brand", fields: [brandId], references: [id], onUpdate: NoAction)
+  brand   ProductBrand? @relation("Product_Brand", fields: [brandId], references: [id], onUpdate: NoAction)
   brandId Int?
 
-  category   ProductCategory? @relation("ProductInfo_Category", fields: [categoryId], references: [id], onUpdate: NoAction)
+  category   ProductCategory? @relation("Product_Category", fields: [categoryId], references: [id], onUpdate: NoAction)
   categoryId Int?
 
-  supplier   Supplier @relation("ProductInfo_Supplier", fields: [supplierId], references: [id], onUpdate: NoAction)
+  @@map("Products")
-  supplierId Int
-
-  @@map("Product_info")
 }
 
 model ProductBrand {
@@ -101,7 +97,7 @@ model ProductBrand {
   updatedAt   DateTime  @updatedAt @db.Timestamp(0)
   deletedAt   DateTime? @db.Timestamp(0)
 
-  productInfo ProductInfo[] @relation("ProductInfo_Brand")
+  products Product[] @relation("Product_Brand")
 
   @@map("Product_brands")
 }
@@ -115,7 +111,7 @@ model ProductCategory {
   updatedAt   DateTime  @updatedAt @db.Timestamp(0)
   deletedAt   DateTime? @db.Timestamp(0)
 
-  productInfo ProductInfo[] @relation("ProductInfo_Category")
+  products Product[] @relation("Product_Category")
 
   @@map("Product_categories")
 }
@@ -135,8 +131,6 @@ model Supplier {
   updatedAt    DateTime? @db.Timestamp(0)
   deletedAt    DateTime? @db.Timestamp(0)
 
-  productInfo ProductInfo[] @relation("ProductInfo_Supplier")
-
   @@map("Suppliers")
 }
 

prisma/seed.ts

@@ -0,0 +1,22 @@
+import { prisma } from '../src/lib/prisma'
+
+async function main() {
+  console.log('first')
+
+  await prisma.role.upsert({
+    where: { id: 0, name: 'Admin' },
+    update: {},
+    create: {
+      name: 'Admin',
+    },
+  })
+}
+main()
+  .then(async () => {
+    await prisma.$disconnect()
+  })
+  .catch(async e => {
+    console.error(e)
+    await prisma.$disconnect()
+    process.exit(1)
+  })

scripts/generate-permissions.ts

@@ -0,0 +1,66 @@
+#!/usr/bin/env ts-node
+import * as fs from 'fs'
+import * as path from 'path'
+import { prisma } from '../src/lib/prisma'
+
+function findModules(dir: string): string[] {
+  const results: string[] = []
+  const entries = fs.readdirSync(dir, { withFileTypes: true })
+  for (const e of entries) {
+    const full = path.join(dir, e.name)
+    if (e.isDirectory()) {
+      results.push(...findModules(full))
+    } else if (e.isFile() && e.name.endsWith('.module.ts')) {
+      results.push(full)
+    }
+  }
+  return results
+}
+
+function moduleNameFromFile(filePath: string) {
+  const name = path.basename(filePath).replace('.module.ts', '')
+  return name.replace(/-module$|\.module$/i, '')
+}
+
+function makePermissionsFor(moduleName: string) {
+  const base = moduleName.replace(/\W+/g, '_').toLowerCase()
+  return [`${base}:create`, `${base}:read`, `${base}:update`, `${base}:delete`]
+}
+
+async function main() {
+  const srcDir = path.resolve(__dirname, '..', 'src')
+  const moduleFiles = findModules(srcDir)
+  const modules = moduleFiles.map(moduleNameFromFile)
+
+  const permsMap: Record<string, boolean> = {}
+  for (const m of modules) {
+    for (const p of makePermissionsFor(m)) permsMap[p] = false
+  }
+
+  // Upsert roles: ensure admin has full permissions, others get entries added
+  const roles = await prisma.role.findMany()
+  for (const r of roles) {
+    const current: Record<string, any> = (r.permissions as any) || {}
+    const merged = { ...permsMap, ...current }
+
+    // If role name is admin (case-insensitive), set all permissions to true
+    if (r.name && r.name.toLowerCase() === 'admin') {
+      for (const key of Object.keys(merged)) merged[key] = true
+    } else {
+      // keep existing truthy values, otherwise false
+      for (const key of Object.keys(merged)) merged[key] = merged[key] || false
+    }
+
+    await prisma.role.update({ where: { id: r.id }, data: { permissions: merged } })
+    console.log(
+      `Updated role ${r.name} (id=${r.id}) with ${Object.keys(merged).length} permissions`,
+    )
+  }
+
+  await prisma.$disconnect()
+}
+
+main().catch(e => {
+  console.error(e)
+  process.exit(1)
+})

src/app.module.ts

@@ -6,7 +6,7 @@ import { InventoriesModule } from './inventories/inventories.module'
 import { PrismaModule } from './prisma/prisma.module'
 import { ProductBrandsModule } from './product-brands/product-brands.module'
 import { ProductCategoriesModule } from './product-categories/product-categories.module'
-import { ProductInfoModule } from './product-info/product-info.module'
+import { ProductVariantsModule } from './product-variants/product-variants.module'
 import { ProductsModule } from './products/products.module'
 import { RolesModule } from './roles/roles.module'
 import { StoresModule } from './stores/stores.module'
@@ -19,7 +19,7 @@ import { UsersModule } from './users/users.module'
     UsersModule,
     RolesModule,
     ProductsModule,
-    ProductInfoModule,
+    ProductVariantsModule,
     ProductBrandsModule,
     ProductCategoriesModule,
     SuppliersModule,

src/common/filters/prisma-exception.filter.ts

@@ -0,0 +1,145 @@
+import {
+  ArgumentsHost,
+  Catch,
+  ExceptionFilter,
+  HttpException,
+  HttpStatus,
+} from '@nestjs/common'
+import type { Request, Response } from 'express'
+import { Prisma } from '../../generated/prisma/client'
+
+@Catch()
+export class PrismaExceptionFilter implements ExceptionFilter {
+  catch(exception: any, host: ArgumentsHost) {
+    const ctx = host.switchToHttp()
+    const response = ctx.getResponse<Response>()
+    const request = ctx.getRequest<Request>()
+    const now = new Date().toISOString()
+
+    // Helper: normalize various payload shapes into an array of text errors
+    const extractErrors = (payload: any): string[] => {
+      if (!payload) return []
+      // If payload is already an array of strings
+      if (Array.isArray(payload) && payload.every(p => typeof p === 'string')) {
+        return payload
+      }
+
+      // If payload itself is a string
+      if (typeof payload === 'string') return [payload]
+
+      // Common Nest ValidationPipe shape: { message: [...], error: 'Bad Request' }
+      if (typeof payload === 'object') {
+        if (Array.isArray(payload.message)) {
+          return payload.message.map(m => String(m))
+        }
+
+        // Zod/other validation libraries sometimes expose issues array
+        if (Array.isArray(payload.errors)) return payload.errors.map(e => String(e))
+
+        // If payload has a nested 'issues' array (zod)
+        if (Array.isArray(payload.issues))
+          return payload.issues.map(i => i.message ?? String(i))
+
+        // If payload has a 'message' string
+        if (typeof payload.message === 'string') return [payload.message]
+      }
+
+      // Fallback to stringifying the payload
+      return [String(payload)]
+    }
+
+    // If Nest already threw an HttpException, normalize and return
+    if (exception instanceof HttpException) {
+      const status = exception.getStatus()
+      const payload = exception.getResponse()
+
+      if (status === HttpStatus.BAD_REQUEST) {
+        const errors = extractErrors(payload)
+        return response.status(status).json({
+          statusCode: status,
+          timestamp: now,
+          path: request.url,
+          errors,
+        })
+      }
+
+      return response.status(status).json({
+        statusCode: status,
+        timestamp: now,
+        path: request.url,
+        ...(typeof payload === 'object' ? payload : { message: payload }),
+      })
+    }
+
+    // Default values
+    let status = HttpStatus.INTERNAL_SERVER_ERROR
+    let message: any = 'Internal server error'
+    let errors: string[] | undefined = undefined
+
+    // Prisma errors often expose a `code` property (e.g., P2002)
+    const code = exception?.code
+    if (code) {
+      switch (code) {
+        case 'P2002':
+          // Unique constraint failed
+          status = HttpStatus.CONFLICT
+          message = 'Unique constraint failed'
+          break
+        case 'P2025':
+          // Record not found for update/delete
+          status = HttpStatus.NOT_FOUND
+          message = exception?.meta?.cause ?? 'Record not found'
+          break
+        default:
+          // Map other Prisma known errors to 400 Bad Request
+          status = HttpStatus.BAD_REQUEST
+          // try to extract readable errors (may contain newlines)
+          errors = (exception.message || String(exception))
+            .toString()
+            .split('\n')
+            .map(s => s.trim())
+            .filter(Boolean)
+      }
+    } else if (exception instanceof Prisma.PrismaClientValidationError) {
+      status = HttpStatus.BAD_REQUEST
+      errors = exception.message
+        .toString()
+        .split('\n')
+        .map(s => s.trim())
+        .filter(Boolean)
+    } else if (exception?.name === 'ValidationError' || exception?.name === 'ZodError') {
+      // Common validation libraries
+      status = HttpStatus.BAD_REQUEST
+      // ZodError exposes issues array
+      if (Array.isArray(exception.issues)) {
+        errors = exception.issues.map((i: any) => i.message ?? String(i))
+      } else {
+        errors = exception.message
+          ? exception.message
+              .toString()
+              .split('\n')
+              .map((s: string) => s.trim())
+              .filter(Boolean)
+          : [String(exception)]
+      }
+    } else if (exception instanceof Error) {
+      // Generic JS error
+      status = HttpStatus.INTERNAL_SERVER_ERROR
+      message = exception.message
+    }
+
+    const body: any = {
+      statusCode: status,
+      timestamp: now,
+      path: request.url,
+    }
+
+    if (status === HttpStatus.BAD_REQUEST) {
+      body.errors = errors ?? [String(message)]
+    } else {
+      body.message = message
+    }
+
+    response.status(status).json(body)
+  }
+}

src/common/interceptors/response-mapping.interceptor.ts

@@ -4,6 +4,7 @@ import {
   Injectable,
   NestInterceptor,
 } from '@nestjs/common'
+import { Response } from 'express'
 import { Observable } from 'rxjs'
 import { map } from 'rxjs/operators'
 
@@ -28,13 +29,96 @@ export class ResponseMappingInterceptor implements NestInterceptor {
 
     return next.handle().pipe(
       map(data => {
-        const statusCode = response?.statusCode ?? 200
+        const statusCode: number = (response as Response)?.statusCode ?? 200
 
-        // Normalize list/paginated responses into { data, meta }
+        if (data && typeof data === 'object') {
+          if (Array.isArray((data as any).errors) && statusCode >= 400) {
+            return {
+              statusCode,
+              timestamp: new Date().toISOString(),
+              path: request?.url ?? '',
+              errors: (data as any).errors,
+            }
+          }
+
+          if ((data as any).error && statusCode >= 400) {
+            const e = (data as any).error
+            const errors =
+              typeof e === 'string' ? [e] : Array.isArray(e) ? e : [String(e)]
+            return {
+              statusCode,
+              timestamp: new Date().toISOString(),
+              path: request?.url ?? '',
+              errors,
+            }
+          }
+        }
+
+        // Normalize responses produced by ResponseMapper wrappers when present.
         let payload = data
         let meta: any = undefined
+        let computedStatus = statusCode
 
-        // Case: plain array -> treat as list
+        if (data && typeof data === 'object' && (data as any).__mapped) {
+          const wrapped = data as any
+          switch (wrapped.__mapped) {
+            case 'create':
+              computedStatus = 201
+              payload = wrapped.data
+              break
+            case 'update':
+              computedStatus = 200
+              payload = wrapped.data
+              break
+            case 'single':
+              computedStatus = 200
+              payload = wrapped.data
+              break
+            case 'list':
+              payload = Array.isArray(wrapped.items) ? wrapped.items : []
+              meta = {
+                totalRecords: payload.length,
+                totalPages: 1,
+                page: 1,
+                perPage: payload.length,
+              }
+              break
+            case 'paginate': {
+              const items = Array.isArray(wrapped.items) ? wrapped.items : []
+              const total =
+                typeof wrapped.total === 'number' ? wrapped.total : items.length
+              const perPage = wrapped.perPage ?? wrapped.limit ?? items.length
+              const page = wrapped.page ?? 1
+              payload = items
+              meta = {
+                totalRecords: total,
+                totalPages: Math.max(1, Math.ceil(total / perPage)),
+                page,
+                perPage,
+              }
+              break
+            }
+            case 'sequelize': {
+              const items = Array.isArray(wrapped.rows) ? wrapped.rows : []
+              const total =
+                typeof wrapped.count === 'number' ? wrapped.count : items.length
+              const perPage = wrapped.perPage ?? wrapped.limit ?? items.length
+              const page = wrapped.page ?? 1
+              payload = items
+              meta = {
+                totalRecords: total,
+                totalPages: Math.max(1, Math.ceil(total / perPage)),
+                page,
+                perPage,
+              }
+              break
+            }
+            default:
+              // Unknown wrapper — pass through payload as-is
+              payload = wrapped
+          }
+        } else {
+          // Fallbacks for common shapes (arrays, items/rows/data shapes)
           if (Array.isArray(data)) {
             payload = data
             meta = {
@@ -45,7 +129,6 @@ export class ResponseMappingInterceptor implements NestInterceptor {
             }
           } else if (data && typeof data === 'object') {
             // Common pagination shapes
-          // 1) { items: [...], total: N, page, perPage }
             if (
               Array.isArray((data as any).items) &&
               typeof (data as any).total === 'number'
@@ -61,7 +144,6 @@ export class ResponseMappingInterceptor implements NestInterceptor {
                 page,
                 perPage,
               }
-            // 2) Sequelize-like: { rows: [...], count: N }
             } else if (
               Array.isArray((data as any).rows) &&
               typeof (data as any).count === 'number'
@@ -77,7 +159,6 @@ export class ResponseMappingInterceptor implements NestInterceptor {
                 page,
                 perPage,
               }
-            // 3) { data: [...], total, page, perPage }
             } else if (
               Array.isArray((data as any).data) &&
               typeof (data as any).total === 'number'
@@ -93,11 +174,12 @@ export class ResponseMappingInterceptor implements NestInterceptor {
                 page,
                 perPage,
               }
-            // 4) fallback: object contains items array and optional total
             } else if (Array.isArray((data as any).items)) {
               const items = (data as any).items
               const total =
-              typeof (data as any).total === 'number' ? (data as any).total : items.length
+                typeof (data as any).total === 'number'
+                  ? (data as any).total
+                  : items.length
               const perPage = (data as any).perPage ?? (data as any).limit ?? items.length
               const page = (data as any).page ?? 1
               payload = items
@@ -109,17 +191,15 @@ export class ResponseMappingInterceptor implements NestInterceptor {
               }
             }
           }
-
-        const envelope: any = {
-          statusCode,
-          timestamp: new Date().toISOString(),
-          path: request?.url ?? '',
-          data: payload,
         }
 
-        if (meta) envelope.meta = meta
+        if (meta)
+          return {
+            data: data.items,
+            meta,
+          }
 
-        return envelope
+        return data.data || data.items
       }),
     )
   }

src/common/response/response-mapper.ts

@@ -0,0 +1,39 @@
+/**
+ * Response mapper helpers
+ *
+ * Services should use these helpers to return predictable shapes that
+ * the global `ResponseMappingInterceptor` understands and normalizes.
+ */
+export type MapperWrapper<T> =
+  | { __mapped: 'create' | 'update' | 'single'; data: T }
+  | { __mapped: 'list'; items: T[] }
+  | { __mapped: 'paginate'; items: T[]; total: number; page?: number; perPage?: number }
+  | { __mapped: 'sequelize'; rows: T[]; count: number; page?: number; perPage?: number }
+
+export const ResponseMapper = {
+  create<T>(item: T): MapperWrapper<T> {
+    return { __mapped: 'create', data: item }
+  },
+
+  update<T>(item: T): MapperWrapper<T> {
+    return { __mapped: 'update', data: item }
+  },
+
+  single<T>(item: T): MapperWrapper<T> {
+    return { __mapped: 'single', data: item }
+  },
+
+  list<T>(items: T[]): MapperWrapper<T> {
+    return { __mapped: 'list', items }
+  },
+
+  paginate<T>(items: T[], total: number, page = 1, perPage = items.length) {
+    return { __mapped: 'paginate', items, total, page, perPage }
+  },
+
+  sequelizePaginate<T>(rows: T[], count: number, page = 1, perPage = rows.length) {
+    return { __mapped: 'sequelize', rows, count, page, perPage }
+  },
+}
+
+export type Paginated<T> = ReturnType<typeof ResponseMapper.paginate>

src/customers/customers.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class CustomersService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.customer.create({ data })
-    return this.prisma.customer.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.customer.findMany()
+    const items = await this.prisma.customer.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.customer.findUnique({ where: { id } })
+    const item = await this.prisma.customer.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.customer.update({ where: { id }, data })
+    const item = await this.prisma.customer.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.customer.delete({ where: { id } })
+    const item = await this.prisma.customer.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/customers/dto/create-customer.dto.ts

@@ -1,10 +1,33 @@
+import { IsEmail, IsOptional, IsString } from 'class-validator'
+
 export class CreateCustomerDto {
+  @IsString()
   firstName: string
+
+  @IsString()
   lastName: string
+
+  @IsOptional()
+  @IsEmail()
   email?: string
+
+  @IsOptional()
+  @IsString()
   mobileNumber?: string
+
+  @IsOptional()
+  @IsString()
   address?: string
+
+  @IsOptional()
+  @IsString()
   city?: string
+
+  @IsOptional()
+  @IsString()
   state?: string
+
+  @IsOptional()
+  @IsString()
   country?: string
 }

src/customers/dto/update-customer.dto.ts

@@ -1,11 +1,41 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsEmail, IsOptional, IsString } from 'class-validator'
+
 export class UpdateCustomerDto {
+  @IsOptional()
+  @IsString()
   firstName?: string
+
+  @IsOptional()
+  @IsString()
   lastName?: string
+
+  @IsOptional()
+  @IsEmail()
   email?: string
+
+  @IsOptional()
+  @IsString()
   mobileNumber?: string
+
+  @IsOptional()
+  @IsString()
   address?: string
+
+  @IsOptional()
+  @IsString()
   city?: string
+
+  @IsOptional()
+  @IsString()
   state?: string
+
+  @IsOptional()
+  @IsString()
   country?: string
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
   isActive?: boolean
 }

src/generated/prisma/browser.ts

@@ -27,16 +27,16 @@ export type User = Prisma.UserModel
  * 
  */
 export type Role = Prisma.RoleModel
+/**
+ * Model ProductVariant
+ * 
+ */
+export type ProductVariant = Prisma.ProductVariantModel
 /**
  * Model Product
  * 
  */
 export type Product = Prisma.ProductModel
-/**
- * Model ProductInfo
- * 
- */
-export type ProductInfo = Prisma.ProductInfoModel
 /**
  * Model ProductBrand
  * 

src/generated/prisma/client.ts

@@ -47,16 +47,16 @@ export type User = Prisma.UserModel
  * 
  */
 export type Role = Prisma.RoleModel
+/**
+ * Model ProductVariant
+ * 
+ */
+export type ProductVariant = Prisma.ProductVariantModel
 /**
  * Model Product
  * 
  */
 export type Product = Prisma.ProductModel
-/**
- * Model ProductInfo
- * 
- */
-export type ProductInfo = Prisma.ProductInfoModel
 /**
  * Model ProductBrand
  * 

src/generated/prisma/commonInputTypes.ts

@@ -213,17 +213,6 @@ export type DateTimeNullableWithAggregatesFilter<$PrismaModel = never> = {
   _max?: Prisma.NestedDateTimeNullableFilter<$PrismaModel>
 }
 
-export type BigIntNullableFilter<$PrismaModel = never> = {
-  equals?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel> | null
-  in?: bigint[] | number[] | null
-  notIn?: bigint[] | number[] | null
-  lt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  lte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  not?: Prisma.NestedBigIntNullableFilter<$PrismaModel> | bigint | number | null
-}
-
 export type DecimalFilter<$PrismaModel = never> = {
   equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
   in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[]
@@ -235,27 +224,22 @@ export type DecimalFilter<$PrismaModel = never> = {
   not?: Prisma.NestedDecimalFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string
 }
 
+export type DecimalNullableFilter<$PrismaModel = never> = {
+  equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel> | null
+  in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  notIn?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  lt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  lte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDecimalNullableFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string | null
+}
+
 export type BoolFilter<$PrismaModel = never> = {
   equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
   not?: Prisma.NestedBoolFilter<$PrismaModel> | boolean
 }
 
-export type BigIntNullableWithAggregatesFilter<$PrismaModel = never> = {
-  equals?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel> | null
-  in?: bigint[] | number[] | null
-  notIn?: bigint[] | number[] | null
-  lt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  lte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  not?: Prisma.NestedBigIntNullableWithAggregatesFilter<$PrismaModel> | bigint | number | null
-  _count?: Prisma.NestedIntNullableFilter<$PrismaModel>
-  _avg?: Prisma.NestedFloatNullableFilter<$PrismaModel>
-  _sum?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-  _min?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-  _max?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-}
-
 export type DecimalWithAggregatesFilter<$PrismaModel = never> = {
   equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
   in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[]
@@ -272,6 +256,22 @@ export type DecimalWithAggregatesFilter<$PrismaModel = never> = {
   _max?: Prisma.NestedDecimalFilter<$PrismaModel>
 }
 
+export type DecimalNullableWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel> | null
+  in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  notIn?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  lt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  lte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDecimalNullableWithAggregatesFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string | null
+  _count?: Prisma.NestedIntNullableFilter<$PrismaModel>
+  _avg?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _sum?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _min?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _max?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+}
+
 export type BoolWithAggregatesFilter<$PrismaModel = never> = {
   equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
   not?: Prisma.NestedBoolWithAggregatesFilter<$PrismaModel> | boolean
@@ -496,17 +496,6 @@ export type NestedDateTimeNullableWithAggregatesFilter<$PrismaModel = never> = {
   _max?: Prisma.NestedDateTimeNullableFilter<$PrismaModel>
 }
 
-export type NestedBigIntNullableFilter<$PrismaModel = never> = {
-  equals?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel> | null
-  in?: bigint[] | number[] | null
-  notIn?: bigint[] | number[] | null
-  lt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  lte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  not?: Prisma.NestedBigIntNullableFilter<$PrismaModel> | bigint | number | null
-}
-
 export type NestedDecimalFilter<$PrismaModel = never> = {
   equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
   in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[]
@@ -518,38 +507,22 @@ export type NestedDecimalFilter<$PrismaModel = never> = {
   not?: Prisma.NestedDecimalFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string
 }
 
+export type NestedDecimalNullableFilter<$PrismaModel = never> = {
+  equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel> | null
+  in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  notIn?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  lt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  lte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDecimalNullableFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string | null
+}
+
 export type NestedBoolFilter<$PrismaModel = never> = {
   equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
   not?: Prisma.NestedBoolFilter<$PrismaModel> | boolean
 }
 
-export type NestedBigIntNullableWithAggregatesFilter<$PrismaModel = never> = {
-  equals?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel> | null
-  in?: bigint[] | number[] | null
-  notIn?: bigint[] | number[] | null
-  lt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  lte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gt?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  gte?: bigint | number | Prisma.BigIntFieldRefInput<$PrismaModel>
-  not?: Prisma.NestedBigIntNullableWithAggregatesFilter<$PrismaModel> | bigint | number | null
-  _count?: Prisma.NestedIntNullableFilter<$PrismaModel>
-  _avg?: Prisma.NestedFloatNullableFilter<$PrismaModel>
-  _sum?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-  _min?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-  _max?: Prisma.NestedBigIntNullableFilter<$PrismaModel>
-}
-
-export type NestedFloatNullableFilter<$PrismaModel = never> = {
-  equals?: number | Prisma.FloatFieldRefInput<$PrismaModel> | null
-  in?: number[] | null
-  notIn?: number[] | null
-  lt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
-  lte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
-  gt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
-  gte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
-  not?: Prisma.NestedFloatNullableFilter<$PrismaModel> | number | null
-}
-
 export type NestedDecimalWithAggregatesFilter<$PrismaModel = never> = {
   equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
   in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[]
@@ -566,6 +539,22 @@ export type NestedDecimalWithAggregatesFilter<$PrismaModel = never> = {
   _max?: Prisma.NestedDecimalFilter<$PrismaModel>
 }
 
+export type NestedDecimalNullableWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel> | null
+  in?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  notIn?: runtime.Decimal[] | runtime.DecimalJsLike[] | number[] | string[] | null
+  lt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  lte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gt?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  gte?: runtime.Decimal | runtime.DecimalJsLike | number | string | Prisma.DecimalFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDecimalNullableWithAggregatesFilter<$PrismaModel> | runtime.Decimal | runtime.DecimalJsLike | number | string | null
+  _count?: Prisma.NestedIntNullableFilter<$PrismaModel>
+  _avg?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _sum?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _min?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+  _max?: Prisma.NestedDecimalNullableFilter<$PrismaModel>
+}
+
 export type NestedBoolWithAggregatesFilter<$PrismaModel = never> = {
   equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
   not?: Prisma.NestedBoolWithAggregatesFilter<$PrismaModel> | boolean
@@ -590,4 +579,15 @@ export type NestedIntNullableWithAggregatesFilter<$PrismaModel = never> = {
   _max?: Prisma.NestedIntNullableFilter<$PrismaModel>
 }
 
+export type NestedFloatNullableFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.FloatFieldRefInput<$PrismaModel> | null
+  in?: number[] | null
+  notIn?: number[] | null
+  lt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedFloatNullableFilter<$PrismaModel> | number | null
+}
+
 

src/generated/prisma/internal/prismaNamespace.ts

@@ -386,8 +386,8 @@ type FieldRefInputType<Model, FieldType> = Model extends never ? never : FieldRe
 export const ModelName = {
   User: 'User',
   Role: 'Role',
+  ProductVariant: 'ProductVariant',
   Product: 'Product',
-  ProductInfo: 'ProductInfo',
   ProductBrand: 'ProductBrand',
   ProductCategory: 'ProductCategory',
   Supplier: 'Supplier',
@@ -409,7 +409,7 @@ export type TypeMap<ExtArgs extends runtime.Types.Extensions.InternalArgs = runt
     omit: GlobalOmitOptions
   }
   meta: {
-    modelProps: "user" | "role" | "product" | "productInfo" | "productBrand" | "productCategory" | "supplier" | "customer" | "inventory" | "store"
+    modelProps: "user" | "role" | "productVariant" | "product" | "productBrand" | "productCategory" | "supplier" | "customer" | "inventory" | "store"
     txIsolationLevel: TransactionIsolationLevel
   }
   model: {
@@ -545,6 +545,72 @@ export type TypeMap<ExtArgs extends runtime.Types.Extensions.InternalArgs = runt
         }
       }
     }
+    ProductVariant: {
+      payload: Prisma.$ProductVariantPayload<ExtArgs>
+      fields: Prisma.ProductVariantFieldRefs
+      operations: {
+        findUnique: {
+          args: Prisma.ProductVariantFindUniqueArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload> | null
+        }
+        findUniqueOrThrow: {
+          args: Prisma.ProductVariantFindUniqueOrThrowArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        findFirst: {
+          args: Prisma.ProductVariantFindFirstArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload> | null
+        }
+        findFirstOrThrow: {
+          args: Prisma.ProductVariantFindFirstOrThrowArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        findMany: {
+          args: Prisma.ProductVariantFindManyArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>[]
+        }
+        create: {
+          args: Prisma.ProductVariantCreateArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        createMany: {
+          args: Prisma.ProductVariantCreateManyArgs<ExtArgs>
+          result: BatchPayload
+        }
+        delete: {
+          args: Prisma.ProductVariantDeleteArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        update: {
+          args: Prisma.ProductVariantUpdateArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        deleteMany: {
+          args: Prisma.ProductVariantDeleteManyArgs<ExtArgs>
+          result: BatchPayload
+        }
+        updateMany: {
+          args: Prisma.ProductVariantUpdateManyArgs<ExtArgs>
+          result: BatchPayload
+        }
+        upsert: {
+          args: Prisma.ProductVariantUpsertArgs<ExtArgs>
+          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductVariantPayload>
+        }
+        aggregate: {
+          args: Prisma.ProductVariantAggregateArgs<ExtArgs>
+          result: runtime.Types.Utils.Optional<Prisma.AggregateProductVariant>
+        }
+        groupBy: {
+          args: Prisma.ProductVariantGroupByArgs<ExtArgs>
+          result: runtime.Types.Utils.Optional<Prisma.ProductVariantGroupByOutputType>[]
+        }
+        count: {
+          args: Prisma.ProductVariantCountArgs<ExtArgs>
+          result: runtime.Types.Utils.Optional<Prisma.ProductVariantCountAggregateOutputType> | number
+        }
+      }
+    }
     Product: {
       payload: Prisma.$ProductPayload<ExtArgs>
       fields: Prisma.ProductFieldRefs
@@ -611,72 +677,6 @@ export type TypeMap<ExtArgs extends runtime.Types.Extensions.InternalArgs = runt
         }
       }
     }
-    ProductInfo: {
-      payload: Prisma.$ProductInfoPayload<ExtArgs>
-      fields: Prisma.ProductInfoFieldRefs
-      operations: {
-        findUnique: {
-          args: Prisma.ProductInfoFindUniqueArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload> | null
-        }
-        findUniqueOrThrow: {
-          args: Prisma.ProductInfoFindUniqueOrThrowArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        findFirst: {
-          args: Prisma.ProductInfoFindFirstArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload> | null
-        }
-        findFirstOrThrow: {
-          args: Prisma.ProductInfoFindFirstOrThrowArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        findMany: {
-          args: Prisma.ProductInfoFindManyArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>[]
-        }
-        create: {
-          args: Prisma.ProductInfoCreateArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        createMany: {
-          args: Prisma.ProductInfoCreateManyArgs<ExtArgs>
-          result: BatchPayload
-        }
-        delete: {
-          args: Prisma.ProductInfoDeleteArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        update: {
-          args: Prisma.ProductInfoUpdateArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        deleteMany: {
-          args: Prisma.ProductInfoDeleteManyArgs<ExtArgs>
-          result: BatchPayload
-        }
-        updateMany: {
-          args: Prisma.ProductInfoUpdateManyArgs<ExtArgs>
-          result: BatchPayload
-        }
-        upsert: {
-          args: Prisma.ProductInfoUpsertArgs<ExtArgs>
-          result: runtime.Types.Utils.PayloadToResult<Prisma.$ProductInfoPayload>
-        }
-        aggregate: {
-          args: Prisma.ProductInfoAggregateArgs<ExtArgs>
-          result: runtime.Types.Utils.Optional<Prisma.AggregateProductInfo>
-        }
-        groupBy: {
-          args: Prisma.ProductInfoGroupByArgs<ExtArgs>
-          result: runtime.Types.Utils.Optional<Prisma.ProductInfoGroupByOutputType>[]
-        }
-        count: {
-          args: Prisma.ProductInfoCountArgs<ExtArgs>
-          result: runtime.Types.Utils.Optional<Prisma.ProductInfoCountAggregateOutputType> | number
-        }
-      }
-    }
     ProductBrand: {
       payload: Prisma.$ProductBrandPayload<ExtArgs>
       fields: Prisma.ProductBrandFieldRefs
@@ -1137,16 +1137,15 @@ export const RoleScalarFieldEnum = {
 export type RoleScalarFieldEnum = (typeof RoleScalarFieldEnum)[keyof typeof RoleScalarFieldEnum]
 
 
-export const ProductScalarFieldEnum = {
+export const ProductVariantScalarFieldEnum = {
   id: 'id',
   name: 'name',
+  basePrice: 'basePrice',
+  salePrice: 'salePrice',
   description: 'description',
-  sku: 'sku',
   barcode: 'barcode',
   imageUrl: 'imageUrl',
-  attachmentId: 'attachmentId',
   unit: 'unit',
-  discount: 'discount',
   quantity: 'quantity',
   alertQuantity: 'alertQuantity',
   isActive: 'isActive',
@@ -1154,27 +1153,26 @@ export const ProductScalarFieldEnum = {
   createdAt: 'createdAt',
   updatedAt: 'updatedAt',
   deletedAt: 'deletedAt',
-  productInfoId: 'productInfoId'
+  productId: 'productId'
 } as const
 
-export type ProductScalarFieldEnum = (typeof ProductScalarFieldEnum)[keyof typeof ProductScalarFieldEnum]
+export type ProductVariantScalarFieldEnum = (typeof ProductVariantScalarFieldEnum)[keyof typeof ProductVariantScalarFieldEnum]
 
 
-export const ProductInfoScalarFieldEnum = {
+export const ProductScalarFieldEnum = {
   id: 'id',
   name: 'name',
+  barcode: 'barcode',
+  sku: 'sku',
   description: 'description',
-  productType: 'productType',
-  metaData: 'metaData',
   createdAt: 'createdAt',
   updatedAt: 'updatedAt',
   deletedAt: 'deletedAt',
   brandId: 'brandId',
-  categoryId: 'categoryId',
+  categoryId: 'categoryId'
-  supplierId: 'supplierId'
 } as const
 
-export type ProductInfoScalarFieldEnum = (typeof ProductInfoScalarFieldEnum)[keyof typeof ProductInfoScalarFieldEnum]
+export type ProductScalarFieldEnum = (typeof ProductScalarFieldEnum)[keyof typeof ProductScalarFieldEnum]
 
 
 export const ProductBrandScalarFieldEnum = {
@@ -1324,25 +1322,25 @@ export const RoleOrderByRelevanceFieldEnum = {
 export type RoleOrderByRelevanceFieldEnum = (typeof RoleOrderByRelevanceFieldEnum)[keyof typeof RoleOrderByRelevanceFieldEnum]
 
 
-export const ProductOrderByRelevanceFieldEnum = {
+export const ProductVariantOrderByRelevanceFieldEnum = {
   name: 'name',
   description: 'description',
-  sku: 'sku',
   barcode: 'barcode',
   imageUrl: 'imageUrl',
   unit: 'unit'
 } as const
 
-export type ProductOrderByRelevanceFieldEnum = (typeof ProductOrderByRelevanceFieldEnum)[keyof typeof ProductOrderByRelevanceFieldEnum]
+export type ProductVariantOrderByRelevanceFieldEnum = (typeof ProductVariantOrderByRelevanceFieldEnum)[keyof typeof ProductVariantOrderByRelevanceFieldEnum]
 
 
-export const ProductInfoOrderByRelevanceFieldEnum = {
+export const ProductOrderByRelevanceFieldEnum = {
   name: 'name',
-  description: 'description',
+  barcode: 'barcode',
-  productType: 'productType'
+  sku: 'sku',
+  description: 'description'
 } as const
 
-export type ProductInfoOrderByRelevanceFieldEnum = (typeof ProductInfoOrderByRelevanceFieldEnum)[keyof typeof ProductInfoOrderByRelevanceFieldEnum]
+export type ProductOrderByRelevanceFieldEnum = (typeof ProductOrderByRelevanceFieldEnum)[keyof typeof ProductOrderByRelevanceFieldEnum]
 
 
 export const ProductBrandOrderByRelevanceFieldEnum = {
@@ -1448,13 +1446,6 @@ export type DateTimeFieldRefInput<$PrismaModel> = FieldRefInputType<$PrismaModel
     
 
 
-/**
- * Reference to a field of type 'BigInt'
- */
-export type BigIntFieldRefInput<$PrismaModel> = FieldRefInputType<$PrismaModel, 'BigInt'>
-    
-
-
 /**
  * Reference to a field of type 'Decimal'
  */
@@ -1572,8 +1563,8 @@ export type PrismaClientOptions = ({
 export type GlobalOmitConfig = {
   user?: Prisma.UserOmit
   role?: Prisma.RoleOmit
+  productVariant?: Prisma.ProductVariantOmit
   product?: Prisma.ProductOmit
-  productInfo?: Prisma.ProductInfoOmit
   productBrand?: Prisma.ProductBrandOmit
   productCategory?: Prisma.ProductCategoryOmit
   supplier?: Prisma.SupplierOmit

src/generated/prisma/internal/prismaNamespaceBrowser.ts

@@ -53,8 +53,8 @@ export const AnyNull = runtime.AnyNull
 export const ModelName = {
   User: 'User',
   Role: 'Role',
+  ProductVariant: 'ProductVariant',
   Product: 'Product',
-  ProductInfo: 'ProductInfo',
   ProductBrand: 'ProductBrand',
   ProductCategory: 'ProductCategory',
   Supplier: 'Supplier',
@@ -104,16 +104,15 @@ export const RoleScalarFieldEnum = {
 export type RoleScalarFieldEnum = (typeof RoleScalarFieldEnum)[keyof typeof RoleScalarFieldEnum]
 
 
-export const ProductScalarFieldEnum = {
+export const ProductVariantScalarFieldEnum = {
   id: 'id',
   name: 'name',
+  basePrice: 'basePrice',
+  salePrice: 'salePrice',
   description: 'description',
-  sku: 'sku',
   barcode: 'barcode',
   imageUrl: 'imageUrl',
-  attachmentId: 'attachmentId',
   unit: 'unit',
-  discount: 'discount',
   quantity: 'quantity',
   alertQuantity: 'alertQuantity',
   isActive: 'isActive',
@@ -121,27 +120,26 @@ export const ProductScalarFieldEnum = {
   createdAt: 'createdAt',
   updatedAt: 'updatedAt',
   deletedAt: 'deletedAt',
-  productInfoId: 'productInfoId'
+  productId: 'productId'
 } as const
 
-export type ProductScalarFieldEnum = (typeof ProductScalarFieldEnum)[keyof typeof ProductScalarFieldEnum]
+export type ProductVariantScalarFieldEnum = (typeof ProductVariantScalarFieldEnum)[keyof typeof ProductVariantScalarFieldEnum]
 
 
-export const ProductInfoScalarFieldEnum = {
+export const ProductScalarFieldEnum = {
   id: 'id',
   name: 'name',
+  barcode: 'barcode',
+  sku: 'sku',
   description: 'description',
-  productType: 'productType',
-  metaData: 'metaData',
   createdAt: 'createdAt',
   updatedAt: 'updatedAt',
   deletedAt: 'deletedAt',
   brandId: 'brandId',
-  categoryId: 'categoryId',
+  categoryId: 'categoryId'
-  supplierId: 'supplierId'
 } as const
 
-export type ProductInfoScalarFieldEnum = (typeof ProductInfoScalarFieldEnum)[keyof typeof ProductInfoScalarFieldEnum]
+export type ProductScalarFieldEnum = (typeof ProductScalarFieldEnum)[keyof typeof ProductScalarFieldEnum]
 
 
 export const ProductBrandScalarFieldEnum = {
@@ -291,25 +289,25 @@ export const RoleOrderByRelevanceFieldEnum = {
 export type RoleOrderByRelevanceFieldEnum = (typeof RoleOrderByRelevanceFieldEnum)[keyof typeof RoleOrderByRelevanceFieldEnum]
 
 
-export const ProductOrderByRelevanceFieldEnum = {
+export const ProductVariantOrderByRelevanceFieldEnum = {
   name: 'name',
   description: 'description',
-  sku: 'sku',
   barcode: 'barcode',
   imageUrl: 'imageUrl',
   unit: 'unit'
 } as const
 
-export type ProductOrderByRelevanceFieldEnum = (typeof ProductOrderByRelevanceFieldEnum)[keyof typeof ProductOrderByRelevanceFieldEnum]
+export type ProductVariantOrderByRelevanceFieldEnum = (typeof ProductVariantOrderByRelevanceFieldEnum)[keyof typeof ProductVariantOrderByRelevanceFieldEnum]
 
 
-export const ProductInfoOrderByRelevanceFieldEnum = {
+export const ProductOrderByRelevanceFieldEnum = {
   name: 'name',
-  description: 'description',
+  barcode: 'barcode',
-  productType: 'productType'
+  sku: 'sku',
+  description: 'description'
 } as const
 
-export type ProductInfoOrderByRelevanceFieldEnum = (typeof ProductInfoOrderByRelevanceFieldEnum)[keyof typeof ProductInfoOrderByRelevanceFieldEnum]
+export type ProductOrderByRelevanceFieldEnum = (typeof ProductOrderByRelevanceFieldEnum)[keyof typeof ProductOrderByRelevanceFieldEnum]
 
 
 export const ProductBrandOrderByRelevanceFieldEnum = {

src/generated/prisma/models.ts

@@ -10,8 +10,8 @@
  */
 export type * from './models/User.js'
 export type * from './models/Role.js'
+export type * from './models/ProductVariant.js'
 export type * from './models/Product.js'
-export type * from './models/ProductInfo.js'
 export type * from './models/ProductBrand.js'
 export type * from './models/ProductCategory.js'
 export type * from './models/Supplier.js'

src/generated/prisma/models/ProductBrand.ts

@@ -232,7 +232,7 @@ export type ProductBrandWhereInput = {
   createdAt?: Prisma.DateTimeFilter<"ProductBrand"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"ProductBrand"> | Date | string
   deletedAt?: Prisma.DateTimeNullableFilter<"ProductBrand"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
+  products?: Prisma.ProductListRelationFilter
 }
 
 export type ProductBrandOrderByWithRelationInput = {
@@ -243,7 +243,7 @@ export type ProductBrandOrderByWithRelationInput = {
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
   deletedAt?: Prisma.SortOrderInput | Prisma.SortOrder
-  productInfo?: Prisma.ProductInfoOrderByRelationAggregateInput
+  products?: Prisma.ProductOrderByRelationAggregateInput
   _relevance?: Prisma.ProductBrandOrderByRelevanceInput
 }
 
@@ -258,7 +258,7 @@ export type ProductBrandWhereUniqueInput = Prisma.AtLeast<{
   createdAt?: Prisma.DateTimeFilter<"ProductBrand"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"ProductBrand"> | Date | string
   deletedAt?: Prisma.DateTimeNullableFilter<"ProductBrand"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
+  products?: Prisma.ProductListRelationFilter
 }, "id">
 
 export type ProductBrandOrderByWithAggregationInput = {
@@ -296,7 +296,7 @@ export type ProductBrandCreateInput = {
   createdAt?: Date | string
   updatedAt?: Date | string
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoCreateNestedManyWithoutBrandInput
+  products?: Prisma.ProductCreateNestedManyWithoutBrandInput
 }
 
 export type ProductBrandUncheckedCreateInput = {
@@ -307,7 +307,7 @@ export type ProductBrandUncheckedCreateInput = {
   createdAt?: Date | string
   updatedAt?: Date | string
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedCreateNestedManyWithoutBrandInput
+  products?: Prisma.ProductUncheckedCreateNestedManyWithoutBrandInput
 }
 
 export type ProductBrandUpdateInput = {
@@ -317,7 +317,7 @@ export type ProductBrandUpdateInput = {
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUpdateManyWithoutBrandNestedInput
+  products?: Prisma.ProductUpdateManyWithoutBrandNestedInput
 }
 
 export type ProductBrandUncheckedUpdateInput = {
@@ -328,7 +328,7 @@ export type ProductBrandUncheckedUpdateInput = {
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedUpdateManyWithoutBrandNestedInput
+  products?: Prisma.ProductUncheckedUpdateManyWithoutBrandNestedInput
 }
 
 export type ProductBrandCreateManyInput = {
@@ -409,23 +409,23 @@ export type ProductBrandSumOrderByAggregateInput = {
   id?: Prisma.SortOrder
 }
 
-export type ProductBrandCreateNestedOneWithoutProductInfoInput = {
+export type ProductBrandCreateNestedOneWithoutProductsInput = {
-  create?: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductInfoInput, Prisma.ProductBrandUncheckedCreateWithoutProductInfoInput>
+  create?: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductsInput, Prisma.ProductBrandUncheckedCreateWithoutProductsInput>
-  connectOrCreate?: Prisma.ProductBrandCreateOrConnectWithoutProductInfoInput
+  connectOrCreate?: Prisma.ProductBrandCreateOrConnectWithoutProductsInput
   connect?: Prisma.ProductBrandWhereUniqueInput
 }
 
-export type ProductBrandUpdateOneWithoutProductInfoNestedInput = {
+export type ProductBrandUpdateOneWithoutProductsNestedInput = {
-  create?: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductInfoInput, Prisma.ProductBrandUncheckedCreateWithoutProductInfoInput>
+  create?: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductsInput, Prisma.ProductBrandUncheckedCreateWithoutProductsInput>
-  connectOrCreate?: Prisma.ProductBrandCreateOrConnectWithoutProductInfoInput
+  connectOrCreate?: Prisma.ProductBrandCreateOrConnectWithoutProductsInput
-  upsert?: Prisma.ProductBrandUpsertWithoutProductInfoInput
+  upsert?: Prisma.ProductBrandUpsertWithoutProductsInput
   disconnect?: Prisma.ProductBrandWhereInput | boolean
   delete?: Prisma.ProductBrandWhereInput | boolean
   connect?: Prisma.ProductBrandWhereUniqueInput
-  update?: Prisma.XOR<Prisma.XOR<Prisma.ProductBrandUpdateToOneWithWhereWithoutProductInfoInput, Prisma.ProductBrandUpdateWithoutProductInfoInput>, Prisma.ProductBrandUncheckedUpdateWithoutProductInfoInput>
+  update?: Prisma.XOR<Prisma.XOR<Prisma.ProductBrandUpdateToOneWithWhereWithoutProductsInput, Prisma.ProductBrandUpdateWithoutProductsInput>, Prisma.ProductBrandUncheckedUpdateWithoutProductsInput>
 }
 
-export type ProductBrandCreateWithoutProductInfoInput = {
+export type ProductBrandCreateWithoutProductsInput = {
   name: string
   description?: string | null
   imageUrl?: string | null
@@ -434,7 +434,7 @@ export type ProductBrandCreateWithoutProductInfoInput = {
   deletedAt?: Date | string | null
 }
 
-export type ProductBrandUncheckedCreateWithoutProductInfoInput = {
+export type ProductBrandUncheckedCreateWithoutProductsInput = {
   id?: number
   name: string
   description?: string | null
@@ -444,23 +444,23 @@ export type ProductBrandUncheckedCreateWithoutProductInfoInput = {
   deletedAt?: Date | string | null
 }
 
-export type ProductBrandCreateOrConnectWithoutProductInfoInput = {
+export type ProductBrandCreateOrConnectWithoutProductsInput = {
   where: Prisma.ProductBrandWhereUniqueInput
-  create: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductInfoInput, Prisma.ProductBrandUncheckedCreateWithoutProductInfoInput>
+  create: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductsInput, Prisma.ProductBrandUncheckedCreateWithoutProductsInput>
 }
 
-export type ProductBrandUpsertWithoutProductInfoInput = {
+export type ProductBrandUpsertWithoutProductsInput = {
-  update: Prisma.XOR<Prisma.ProductBrandUpdateWithoutProductInfoInput, Prisma.ProductBrandUncheckedUpdateWithoutProductInfoInput>
+  update: Prisma.XOR<Prisma.ProductBrandUpdateWithoutProductsInput, Prisma.ProductBrandUncheckedUpdateWithoutProductsInput>
-  create: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductInfoInput, Prisma.ProductBrandUncheckedCreateWithoutProductInfoInput>
+  create: Prisma.XOR<Prisma.ProductBrandCreateWithoutProductsInput, Prisma.ProductBrandUncheckedCreateWithoutProductsInput>
   where?: Prisma.ProductBrandWhereInput
 }
 
-export type ProductBrandUpdateToOneWithWhereWithoutProductInfoInput = {
+export type ProductBrandUpdateToOneWithWhereWithoutProductsInput = {
   where?: Prisma.ProductBrandWhereInput
-  data: Prisma.XOR<Prisma.ProductBrandUpdateWithoutProductInfoInput, Prisma.ProductBrandUncheckedUpdateWithoutProductInfoInput>
+  data: Prisma.XOR<Prisma.ProductBrandUpdateWithoutProductsInput, Prisma.ProductBrandUncheckedUpdateWithoutProductsInput>
 }
 
-export type ProductBrandUpdateWithoutProductInfoInput = {
+export type ProductBrandUpdateWithoutProductsInput = {
   name?: Prisma.StringFieldUpdateOperationsInput | string
   description?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   imageUrl?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -469,7 +469,7 @@ export type ProductBrandUpdateWithoutProductInfoInput = {
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
 }
 
-export type ProductBrandUncheckedUpdateWithoutProductInfoInput = {
+export type ProductBrandUncheckedUpdateWithoutProductsInput = {
   id?: Prisma.IntFieldUpdateOperationsInput | number
   name?: Prisma.StringFieldUpdateOperationsInput | string
   description?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -485,11 +485,11 @@ export type ProductBrandUncheckedUpdateWithoutProductInfoInput = {
  */
 
 export type ProductBrandCountOutputType = {
-  productInfo: number
+  products: number
 }
 
 export type ProductBrandCountOutputTypeSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | ProductBrandCountOutputTypeCountProductInfoArgs
+  products?: boolean | ProductBrandCountOutputTypeCountProductsArgs
 }
 
 /**
@@ -505,8 +505,8 @@ export type ProductBrandCountOutputTypeDefaultArgs<ExtArgs extends runtime.Types
 /**
  * ProductBrandCountOutputType without action
  */
-export type ProductBrandCountOutputTypeCountProductInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
+export type ProductBrandCountOutputTypeCountProductsArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  where?: Prisma.ProductInfoWhereInput
+  where?: Prisma.ProductWhereInput
 }
 
 
@@ -518,7 +518,7 @@ export type ProductBrandSelect<ExtArgs extends runtime.Types.Extensions.Internal
   createdAt?: boolean
   updatedAt?: boolean
   deletedAt?: boolean
-  productInfo?: boolean | Prisma.ProductBrand$productInfoArgs<ExtArgs>
+  products?: boolean | Prisma.ProductBrand$productsArgs<ExtArgs>
   _count?: boolean | Prisma.ProductBrandCountOutputTypeDefaultArgs<ExtArgs>
 }, ExtArgs["result"]["productBrand"]>
 
@@ -536,14 +536,14 @@ export type ProductBrandSelectScalar = {
 
 export type ProductBrandOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"id" | "name" | "description" | "imageUrl" | "createdAt" | "updatedAt" | "deletedAt", ExtArgs["result"]["productBrand"]>
 export type ProductBrandInclude<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | Prisma.ProductBrand$productInfoArgs<ExtArgs>
+  products?: boolean | Prisma.ProductBrand$productsArgs<ExtArgs>
   _count?: boolean | Prisma.ProductBrandCountOutputTypeDefaultArgs<ExtArgs>
 }
 
 export type $ProductBrandPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   name: "ProductBrand"
   objects: {
-    productInfo: Prisma.$ProductInfoPayload<ExtArgs>[]
+    products: Prisma.$ProductPayload<ExtArgs>[]
   }
   scalars: runtime.Types.Extensions.GetPayloadResult<{
     id: number
@@ -893,7 +893,7 @@ readonly fields: ProductBrandFieldRefs;
  */
 export interface Prisma__ProductBrandClient<T, Null = never, ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs, GlobalOmitOptions = {}> extends Prisma.PrismaPromise<T> {
   readonly [Symbol.toStringTag]: "PrismaPromise"
-  productInfo<T extends Prisma.ProductBrand$productInfoArgs<ExtArgs> = {}>(args?: Prisma.Subset<T, Prisma.ProductBrand$productInfoArgs<ExtArgs>>): Prisma.PrismaPromise<runtime.Types.Result.GetResult<Prisma.$ProductInfoPayload<ExtArgs>, T, "findMany", GlobalOmitOptions> | Null>
+  products<T extends Prisma.ProductBrand$productsArgs<ExtArgs> = {}>(args?: Prisma.Subset<T, Prisma.ProductBrand$productsArgs<ExtArgs>>): Prisma.PrismaPromise<runtime.Types.Result.GetResult<Prisma.$ProductPayload<ExtArgs>, T, "findMany", GlobalOmitOptions> | Null>
   /**
    * Attaches callbacks for the resolution and/or rejection of the Promise.
    * @param onfulfilled The callback to execute when the Promise is resolved.
@@ -1273,27 +1273,27 @@ export type ProductBrandDeleteManyArgs<ExtArgs extends runtime.Types.Extensions.
 }
 
 /**
- * ProductBrand.productInfo
+ * ProductBrand.products
  */
-export type ProductBrand$productInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
+export type ProductBrand$productsArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   /**
-   * Select specific fields to fetch from the ProductInfo
+   * Select specific fields to fetch from the Product
    */
-  select?: Prisma.ProductInfoSelect<ExtArgs> | null
+  select?: Prisma.ProductSelect<ExtArgs> | null
   /**
-   * Omit specific fields from the ProductInfo
+   * Omit specific fields from the Product
    */
-  omit?: Prisma.ProductInfoOmit<ExtArgs> | null
+  omit?: Prisma.ProductOmit<ExtArgs> | null
   /**
    * Choose, which related nodes to fetch as well
    */
-  include?: Prisma.ProductInfoInclude<ExtArgs> | null
+  include?: Prisma.ProductInclude<ExtArgs> | null
-  where?: Prisma.ProductInfoWhereInput
+  where?: Prisma.ProductWhereInput
-  orderBy?: Prisma.ProductInfoOrderByWithRelationInput | Prisma.ProductInfoOrderByWithRelationInput[]
+  orderBy?: Prisma.ProductOrderByWithRelationInput | Prisma.ProductOrderByWithRelationInput[]
-  cursor?: Prisma.ProductInfoWhereUniqueInput
+  cursor?: Prisma.ProductWhereUniqueInput
   take?: number
   skip?: number
-  distinct?: Prisma.ProductInfoScalarFieldEnum | Prisma.ProductInfoScalarFieldEnum[]
+  distinct?: Prisma.ProductScalarFieldEnum | Prisma.ProductScalarFieldEnum[]
 }
 
 /**

src/generated/prisma/models/ProductCategory.ts

@@ -232,7 +232,7 @@ export type ProductCategoryWhereInput = {
   createdAt?: Prisma.DateTimeFilter<"ProductCategory"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"ProductCategory"> | Date | string
   deletedAt?: Prisma.DateTimeNullableFilter<"ProductCategory"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
+  products?: Prisma.ProductListRelationFilter
 }
 
 export type ProductCategoryOrderByWithRelationInput = {
@@ -243,7 +243,7 @@ export type ProductCategoryOrderByWithRelationInput = {
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
   deletedAt?: Prisma.SortOrderInput | Prisma.SortOrder
-  productInfo?: Prisma.ProductInfoOrderByRelationAggregateInput
+  products?: Prisma.ProductOrderByRelationAggregateInput
   _relevance?: Prisma.ProductCategoryOrderByRelevanceInput
 }
 
@@ -258,7 +258,7 @@ export type ProductCategoryWhereUniqueInput = Prisma.AtLeast<{
   createdAt?: Prisma.DateTimeFilter<"ProductCategory"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"ProductCategory"> | Date | string
   deletedAt?: Prisma.DateTimeNullableFilter<"ProductCategory"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
+  products?: Prisma.ProductListRelationFilter
 }, "id">
 
 export type ProductCategoryOrderByWithAggregationInput = {
@@ -296,7 +296,7 @@ export type ProductCategoryCreateInput = {
   createdAt?: Date | string
   updatedAt?: Date | string
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoCreateNestedManyWithoutCategoryInput
+  products?: Prisma.ProductCreateNestedManyWithoutCategoryInput
 }
 
 export type ProductCategoryUncheckedCreateInput = {
@@ -307,7 +307,7 @@ export type ProductCategoryUncheckedCreateInput = {
   createdAt?: Date | string
   updatedAt?: Date | string
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedCreateNestedManyWithoutCategoryInput
+  products?: Prisma.ProductUncheckedCreateNestedManyWithoutCategoryInput
 }
 
 export type ProductCategoryUpdateInput = {
@@ -317,7 +317,7 @@ export type ProductCategoryUpdateInput = {
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUpdateManyWithoutCategoryNestedInput
+  products?: Prisma.ProductUpdateManyWithoutCategoryNestedInput
 }
 
 export type ProductCategoryUncheckedUpdateInput = {
@@ -328,7 +328,7 @@ export type ProductCategoryUncheckedUpdateInput = {
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedUpdateManyWithoutCategoryNestedInput
+  products?: Prisma.ProductUncheckedUpdateManyWithoutCategoryNestedInput
 }
 
 export type ProductCategoryCreateManyInput = {
@@ -409,23 +409,23 @@ export type ProductCategorySumOrderByAggregateInput = {
   id?: Prisma.SortOrder
 }
 
-export type ProductCategoryCreateNestedOneWithoutProductInfoInput = {
+export type ProductCategoryCreateNestedOneWithoutProductsInput = {
-  create?: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedCreateWithoutProductInfoInput>
+  create?: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductsInput, Prisma.ProductCategoryUncheckedCreateWithoutProductsInput>
-  connectOrCreate?: Prisma.ProductCategoryCreateOrConnectWithoutProductInfoInput
+  connectOrCreate?: Prisma.ProductCategoryCreateOrConnectWithoutProductsInput
   connect?: Prisma.ProductCategoryWhereUniqueInput
 }
 
-export type ProductCategoryUpdateOneWithoutProductInfoNestedInput = {
+export type ProductCategoryUpdateOneWithoutProductsNestedInput = {
-  create?: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedCreateWithoutProductInfoInput>
+  create?: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductsInput, Prisma.ProductCategoryUncheckedCreateWithoutProductsInput>
-  connectOrCreate?: Prisma.ProductCategoryCreateOrConnectWithoutProductInfoInput
+  connectOrCreate?: Prisma.ProductCategoryCreateOrConnectWithoutProductsInput
-  upsert?: Prisma.ProductCategoryUpsertWithoutProductInfoInput
+  upsert?: Prisma.ProductCategoryUpsertWithoutProductsInput
   disconnect?: Prisma.ProductCategoryWhereInput | boolean
   delete?: Prisma.ProductCategoryWhereInput | boolean
   connect?: Prisma.ProductCategoryWhereUniqueInput
-  update?: Prisma.XOR<Prisma.XOR<Prisma.ProductCategoryUpdateToOneWithWhereWithoutProductInfoInput, Prisma.ProductCategoryUpdateWithoutProductInfoInput>, Prisma.ProductCategoryUncheckedUpdateWithoutProductInfoInput>
+  update?: Prisma.XOR<Prisma.XOR<Prisma.ProductCategoryUpdateToOneWithWhereWithoutProductsInput, Prisma.ProductCategoryUpdateWithoutProductsInput>, Prisma.ProductCategoryUncheckedUpdateWithoutProductsInput>
 }
 
-export type ProductCategoryCreateWithoutProductInfoInput = {
+export type ProductCategoryCreateWithoutProductsInput = {
   name: string
   description?: string | null
   imageUrl?: string | null
@@ -434,7 +434,7 @@ export type ProductCategoryCreateWithoutProductInfoInput = {
   deletedAt?: Date | string | null
 }
 
-export type ProductCategoryUncheckedCreateWithoutProductInfoInput = {
+export type ProductCategoryUncheckedCreateWithoutProductsInput = {
   id?: number
   name: string
   description?: string | null
@@ -444,23 +444,23 @@ export type ProductCategoryUncheckedCreateWithoutProductInfoInput = {
   deletedAt?: Date | string | null
 }
 
-export type ProductCategoryCreateOrConnectWithoutProductInfoInput = {
+export type ProductCategoryCreateOrConnectWithoutProductsInput = {
   where: Prisma.ProductCategoryWhereUniqueInput
-  create: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedCreateWithoutProductInfoInput>
+  create: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductsInput, Prisma.ProductCategoryUncheckedCreateWithoutProductsInput>
 }
 
-export type ProductCategoryUpsertWithoutProductInfoInput = {
+export type ProductCategoryUpsertWithoutProductsInput = {
-  update: Prisma.XOR<Prisma.ProductCategoryUpdateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedUpdateWithoutProductInfoInput>
+  update: Prisma.XOR<Prisma.ProductCategoryUpdateWithoutProductsInput, Prisma.ProductCategoryUncheckedUpdateWithoutProductsInput>
-  create: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedCreateWithoutProductInfoInput>
+  create: Prisma.XOR<Prisma.ProductCategoryCreateWithoutProductsInput, Prisma.ProductCategoryUncheckedCreateWithoutProductsInput>
   where?: Prisma.ProductCategoryWhereInput
 }
 
-export type ProductCategoryUpdateToOneWithWhereWithoutProductInfoInput = {
+export type ProductCategoryUpdateToOneWithWhereWithoutProductsInput = {
   where?: Prisma.ProductCategoryWhereInput
-  data: Prisma.XOR<Prisma.ProductCategoryUpdateWithoutProductInfoInput, Prisma.ProductCategoryUncheckedUpdateWithoutProductInfoInput>
+  data: Prisma.XOR<Prisma.ProductCategoryUpdateWithoutProductsInput, Prisma.ProductCategoryUncheckedUpdateWithoutProductsInput>
 }
 
-export type ProductCategoryUpdateWithoutProductInfoInput = {
+export type ProductCategoryUpdateWithoutProductsInput = {
   name?: Prisma.StringFieldUpdateOperationsInput | string
   description?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   imageUrl?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -469,7 +469,7 @@ export type ProductCategoryUpdateWithoutProductInfoInput = {
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
 }
 
-export type ProductCategoryUncheckedUpdateWithoutProductInfoInput = {
+export type ProductCategoryUncheckedUpdateWithoutProductsInput = {
   id?: Prisma.IntFieldUpdateOperationsInput | number
   name?: Prisma.StringFieldUpdateOperationsInput | string
   description?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
@@ -485,11 +485,11 @@ export type ProductCategoryUncheckedUpdateWithoutProductInfoInput = {
  */
 
 export type ProductCategoryCountOutputType = {
-  productInfo: number
+  products: number
 }
 
 export type ProductCategoryCountOutputTypeSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | ProductCategoryCountOutputTypeCountProductInfoArgs
+  products?: boolean | ProductCategoryCountOutputTypeCountProductsArgs
 }
 
 /**
@@ -505,8 +505,8 @@ export type ProductCategoryCountOutputTypeDefaultArgs<ExtArgs extends runtime.Ty
 /**
  * ProductCategoryCountOutputType without action
  */
-export type ProductCategoryCountOutputTypeCountProductInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
+export type ProductCategoryCountOutputTypeCountProductsArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  where?: Prisma.ProductInfoWhereInput
+  where?: Prisma.ProductWhereInput
 }
 
 
@@ -518,7 +518,7 @@ export type ProductCategorySelect<ExtArgs extends runtime.Types.Extensions.Inter
   createdAt?: boolean
   updatedAt?: boolean
   deletedAt?: boolean
-  productInfo?: boolean | Prisma.ProductCategory$productInfoArgs<ExtArgs>
+  products?: boolean | Prisma.ProductCategory$productsArgs<ExtArgs>
   _count?: boolean | Prisma.ProductCategoryCountOutputTypeDefaultArgs<ExtArgs>
 }, ExtArgs["result"]["productCategory"]>
 
@@ -536,14 +536,14 @@ export type ProductCategorySelectScalar = {
 
 export type ProductCategoryOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"id" | "name" | "description" | "imageUrl" | "createdAt" | "updatedAt" | "deletedAt", ExtArgs["result"]["productCategory"]>
 export type ProductCategoryInclude<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | Prisma.ProductCategory$productInfoArgs<ExtArgs>
+  products?: boolean | Prisma.ProductCategory$productsArgs<ExtArgs>
   _count?: boolean | Prisma.ProductCategoryCountOutputTypeDefaultArgs<ExtArgs>
 }
 
 export type $ProductCategoryPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   name: "ProductCategory"
   objects: {
-    productInfo: Prisma.$ProductInfoPayload<ExtArgs>[]
+    products: Prisma.$ProductPayload<ExtArgs>[]
   }
   scalars: runtime.Types.Extensions.GetPayloadResult<{
     id: number
@@ -893,7 +893,7 @@ readonly fields: ProductCategoryFieldRefs;
  */
 export interface Prisma__ProductCategoryClient<T, Null = never, ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs, GlobalOmitOptions = {}> extends Prisma.PrismaPromise<T> {
   readonly [Symbol.toStringTag]: "PrismaPromise"
-  productInfo<T extends Prisma.ProductCategory$productInfoArgs<ExtArgs> = {}>(args?: Prisma.Subset<T, Prisma.ProductCategory$productInfoArgs<ExtArgs>>): Prisma.PrismaPromise<runtime.Types.Result.GetResult<Prisma.$ProductInfoPayload<ExtArgs>, T, "findMany", GlobalOmitOptions> | Null>
+  products<T extends Prisma.ProductCategory$productsArgs<ExtArgs> = {}>(args?: Prisma.Subset<T, Prisma.ProductCategory$productsArgs<ExtArgs>>): Prisma.PrismaPromise<runtime.Types.Result.GetResult<Prisma.$ProductPayload<ExtArgs>, T, "findMany", GlobalOmitOptions> | Null>
   /**
    * Attaches callbacks for the resolution and/or rejection of the Promise.
    * @param onfulfilled The callback to execute when the Promise is resolved.
@@ -1273,27 +1273,27 @@ export type ProductCategoryDeleteManyArgs<ExtArgs extends runtime.Types.Extensio
 }
 
 /**
- * ProductCategory.productInfo
+ * ProductCategory.products
  */
-export type ProductCategory$productInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
+export type ProductCategory$productsArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   /**
-   * Select specific fields to fetch from the ProductInfo
+   * Select specific fields to fetch from the Product
    */
-  select?: Prisma.ProductInfoSelect<ExtArgs> | null
+  select?: Prisma.ProductSelect<ExtArgs> | null
   /**
-   * Omit specific fields from the ProductInfo
+   * Omit specific fields from the Product
    */
-  omit?: Prisma.ProductInfoOmit<ExtArgs> | null
+  omit?: Prisma.ProductOmit<ExtArgs> | null
   /**
    * Choose, which related nodes to fetch as well
    */
-  include?: Prisma.ProductInfoInclude<ExtArgs> | null
+  include?: Prisma.ProductInclude<ExtArgs> | null
-  where?: Prisma.ProductInfoWhereInput
+  where?: Prisma.ProductWhereInput
-  orderBy?: Prisma.ProductInfoOrderByWithRelationInput | Prisma.ProductInfoOrderByWithRelationInput[]
+  orderBy?: Prisma.ProductOrderByWithRelationInput | Prisma.ProductOrderByWithRelationInput[]
-  cursor?: Prisma.ProductInfoWhereUniqueInput
+  cursor?: Prisma.ProductWhereUniqueInput
   take?: number
   skip?: number
-  distinct?: Prisma.ProductInfoScalarFieldEnum | Prisma.ProductInfoScalarFieldEnum[]
+  distinct?: Prisma.ProductScalarFieldEnum | Prisma.ProductScalarFieldEnum[]
 }
 
 /**

src/generated/prisma/models/Supplier.ts

@@ -280,7 +280,6 @@ export type SupplierWhereInput = {
   createdAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
   updatedAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
   deletedAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
 }
 
 export type SupplierOrderByWithRelationInput = {
@@ -297,7 +296,6 @@ export type SupplierOrderByWithRelationInput = {
   createdAt?: Prisma.SortOrderInput | Prisma.SortOrder
   updatedAt?: Prisma.SortOrderInput | Prisma.SortOrder
   deletedAt?: Prisma.SortOrderInput | Prisma.SortOrder
-  productInfo?: Prisma.ProductInfoOrderByRelationAggregateInput
   _relevance?: Prisma.SupplierOrderByRelevanceInput
 }
 
@@ -318,7 +316,6 @@ export type SupplierWhereUniqueInput = Prisma.AtLeast<{
   createdAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
   updatedAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
   deletedAt?: Prisma.DateTimeNullableFilter<"Supplier"> | Date | string | null
-  productInfo?: Prisma.ProductInfoListRelationFilter
 }, "id" | "mobileNumber">
 
 export type SupplierOrderByWithAggregationInput = {
@@ -374,7 +371,6 @@ export type SupplierCreateInput = {
   createdAt?: Date | string | null
   updatedAt?: Date | string | null
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoCreateNestedManyWithoutSupplierInput
 }
 
 export type SupplierUncheckedCreateInput = {
@@ -391,7 +387,6 @@ export type SupplierUncheckedCreateInput = {
   createdAt?: Date | string | null
   updatedAt?: Date | string | null
   deletedAt?: Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedCreateNestedManyWithoutSupplierInput
 }
 
 export type SupplierUpdateInput = {
@@ -407,7 +402,6 @@ export type SupplierUpdateInput = {
   createdAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
   updatedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUpdateManyWithoutSupplierNestedInput
 }
 
 export type SupplierUncheckedUpdateInput = {
@@ -424,7 +418,6 @@ export type SupplierUncheckedUpdateInput = {
   createdAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
   updatedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  productInfo?: Prisma.ProductInfoUncheckedUpdateManyWithoutSupplierNestedInput
 }
 
 export type SupplierCreateManyInput = {
@@ -474,11 +467,6 @@ export type SupplierUncheckedUpdateManyInput = {
   deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
 }
 
-export type SupplierScalarRelationFilter = {
-  is?: Prisma.SupplierWhereInput
-  isNot?: Prisma.SupplierWhereInput
-}
-
 export type SupplierOrderByRelevanceInput = {
   fields: Prisma.SupplierOrderByRelevanceFieldEnum | Prisma.SupplierOrderByRelevanceFieldEnum[]
   sort: Prisma.SortOrder
@@ -541,127 +529,6 @@ export type SupplierSumOrderByAggregateInput = {
   id?: Prisma.SortOrder
 }
 
-export type SupplierCreateNestedOneWithoutProductInfoInput = {
-  create?: Prisma.XOR<Prisma.SupplierCreateWithoutProductInfoInput, Prisma.SupplierUncheckedCreateWithoutProductInfoInput>
-  connectOrCreate?: Prisma.SupplierCreateOrConnectWithoutProductInfoInput
-  connect?: Prisma.SupplierWhereUniqueInput
-}
-
-export type SupplierUpdateOneRequiredWithoutProductInfoNestedInput = {
-  create?: Prisma.XOR<Prisma.SupplierCreateWithoutProductInfoInput, Prisma.SupplierUncheckedCreateWithoutProductInfoInput>
-  connectOrCreate?: Prisma.SupplierCreateOrConnectWithoutProductInfoInput
-  upsert?: Prisma.SupplierUpsertWithoutProductInfoInput
-  connect?: Prisma.SupplierWhereUniqueInput
-  update?: Prisma.XOR<Prisma.XOR<Prisma.SupplierUpdateToOneWithWhereWithoutProductInfoInput, Prisma.SupplierUpdateWithoutProductInfoInput>, Prisma.SupplierUncheckedUpdateWithoutProductInfoInput>
-}
-
-export type SupplierCreateWithoutProductInfoInput = {
-  firstName: string
-  lastName: string
-  email?: string | null
-  mobileNumber: string
-  address?: string | null
-  city?: string | null
-  state?: string | null
-  country?: string | null
-  isActive?: boolean
-  createdAt?: Date | string | null
-  updatedAt?: Date | string | null
-  deletedAt?: Date | string | null
-}
-
-export type SupplierUncheckedCreateWithoutProductInfoInput = {
-  id?: number
-  firstName: string
-  lastName: string
-  email?: string | null
-  mobileNumber: string
-  address?: string | null
-  city?: string | null
-  state?: string | null
-  country?: string | null
-  isActive?: boolean
-  createdAt?: Date | string | null
-  updatedAt?: Date | string | null
-  deletedAt?: Date | string | null
-}
-
-export type SupplierCreateOrConnectWithoutProductInfoInput = {
-  where: Prisma.SupplierWhereUniqueInput
-  create: Prisma.XOR<Prisma.SupplierCreateWithoutProductInfoInput, Prisma.SupplierUncheckedCreateWithoutProductInfoInput>
-}
-
-export type SupplierUpsertWithoutProductInfoInput = {
-  update: Prisma.XOR<Prisma.SupplierUpdateWithoutProductInfoInput, Prisma.SupplierUncheckedUpdateWithoutProductInfoInput>
-  create: Prisma.XOR<Prisma.SupplierCreateWithoutProductInfoInput, Prisma.SupplierUncheckedCreateWithoutProductInfoInput>
-  where?: Prisma.SupplierWhereInput
-}
-
-export type SupplierUpdateToOneWithWhereWithoutProductInfoInput = {
-  where?: Prisma.SupplierWhereInput
-  data: Prisma.XOR<Prisma.SupplierUpdateWithoutProductInfoInput, Prisma.SupplierUncheckedUpdateWithoutProductInfoInput>
-}
-
-export type SupplierUpdateWithoutProductInfoInput = {
-  firstName?: Prisma.StringFieldUpdateOperationsInput | string
-  lastName?: Prisma.StringFieldUpdateOperationsInput | string
-  email?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  mobileNumber?: Prisma.StringFieldUpdateOperationsInput | string
-  address?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  city?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  state?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  country?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  isActive?: Prisma.BoolFieldUpdateOperationsInput | boolean
-  createdAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  updatedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-}
-
-export type SupplierUncheckedUpdateWithoutProductInfoInput = {
-  id?: Prisma.IntFieldUpdateOperationsInput | number
-  firstName?: Prisma.StringFieldUpdateOperationsInput | string
-  lastName?: Prisma.StringFieldUpdateOperationsInput | string
-  email?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  mobileNumber?: Prisma.StringFieldUpdateOperationsInput | string
-  address?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  city?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  state?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  country?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
-  isActive?: Prisma.BoolFieldUpdateOperationsInput | boolean
-  createdAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  updatedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-  deletedAt?: Prisma.NullableDateTimeFieldUpdateOperationsInput | Date | string | null
-}
-
-
-/**
- * Count Type SupplierCountOutputType
- */
-
-export type SupplierCountOutputType = {
-  productInfo: number
-}
-
-export type SupplierCountOutputTypeSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | SupplierCountOutputTypeCountProductInfoArgs
-}
-
-/**
- * SupplierCountOutputType without action
- */
-export type SupplierCountOutputTypeDefaultArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  /**
-   * Select specific fields to fetch from the SupplierCountOutputType
-   */
-  select?: Prisma.SupplierCountOutputTypeSelect<ExtArgs> | null
-}
-
-/**
- * SupplierCountOutputType without action
- */
-export type SupplierCountOutputTypeCountProductInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  where?: Prisma.ProductInfoWhereInput
-}
 
 
 export type SupplierSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetSelect<{
@@ -678,8 +545,6 @@ export type SupplierSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs
   createdAt?: boolean
   updatedAt?: boolean
   deletedAt?: boolean
-  productInfo?: boolean | Prisma.Supplier$productInfoArgs<ExtArgs>
-  _count?: boolean | Prisma.SupplierCountOutputTypeDefaultArgs<ExtArgs>
 }, ExtArgs["result"]["supplier"]>
 
 
@@ -701,16 +566,10 @@ export type SupplierSelectScalar = {
 }
 
 export type SupplierOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"id" | "firstName" | "lastName" | "email" | "mobileNumber" | "address" | "city" | "state" | "country" | "isActive" | "createdAt" | "updatedAt" | "deletedAt", ExtArgs["result"]["supplier"]>
-export type SupplierInclude<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  productInfo?: boolean | Prisma.Supplier$productInfoArgs<ExtArgs>
-  _count?: boolean | Prisma.SupplierCountOutputTypeDefaultArgs<ExtArgs>
-}
 
 export type $SupplierPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   name: "Supplier"
-  objects: {
+  objects: {}
-    productInfo: Prisma.$ProductInfoPayload<ExtArgs>[]
-  }
   scalars: runtime.Types.Extensions.GetPayloadResult<{
     id: number
     firstName: string
@@ -1065,7 +924,6 @@ readonly fields: SupplierFieldRefs;
  */
 export interface Prisma__SupplierClient<T, Null = never, ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs, GlobalOmitOptions = {}> extends Prisma.PrismaPromise<T> {
   readonly [Symbol.toStringTag]: "PrismaPromise"
-  productInfo<T extends Prisma.Supplier$productInfoArgs<ExtArgs> = {}>(args?: Prisma.Subset<T, Prisma.Supplier$productInfoArgs<ExtArgs>>): Prisma.PrismaPromise<runtime.Types.Result.GetResult<Prisma.$ProductInfoPayload<ExtArgs>, T, "findMany", GlobalOmitOptions> | Null>
   /**
    * Attaches callbacks for the resolution and/or rejection of the Promise.
    * @param onfulfilled The callback to execute when the Promise is resolved.
@@ -1124,10 +982,6 @@ export type SupplierFindUniqueArgs<ExtArgs extends runtime.Types.Extensions.Inte
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter, which Supplier to fetch.
    */
@@ -1146,10 +1000,6 @@ export type SupplierFindUniqueOrThrowArgs<ExtArgs extends runtime.Types.Extensio
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter, which Supplier to fetch.
    */
@@ -1168,10 +1018,6 @@ export type SupplierFindFirstArgs<ExtArgs extends runtime.Types.Extensions.Inter
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter, which Supplier to fetch.
    */
@@ -1220,10 +1066,6 @@ export type SupplierFindFirstOrThrowArgs<ExtArgs extends runtime.Types.Extension
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter, which Supplier to fetch.
    */
@@ -1272,10 +1114,6 @@ export type SupplierFindManyArgs<ExtArgs extends runtime.Types.Extensions.Intern
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter, which Suppliers to fetch.
    */
@@ -1319,10 +1157,6 @@ export type SupplierCreateArgs<ExtArgs extends runtime.Types.Extensions.Internal
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * The data needed to create a Supplier.
    */
@@ -1352,10 +1186,6 @@ export type SupplierUpdateArgs<ExtArgs extends runtime.Types.Extensions.Internal
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * The data needed to update a Supplier.
    */
@@ -1396,10 +1226,6 @@ export type SupplierUpsertArgs<ExtArgs extends runtime.Types.Extensions.Internal
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * The filter to search for the Supplier to update in case it exists.
    */
@@ -1426,10 +1252,6 @@ export type SupplierDeleteArgs<ExtArgs extends runtime.Types.Extensions.Internal
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
   /**
    * Filter which Supplier to delete.
    */
@@ -1450,30 +1272,6 @@ export type SupplierDeleteManyArgs<ExtArgs extends runtime.Types.Extensions.Inte
   limit?: number
 }
 
-/**
- * Supplier.productInfo
- */
-export type Supplier$productInfoArgs<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
-  /**
-   * Select specific fields to fetch from the ProductInfo
-   */
-  select?: Prisma.ProductInfoSelect<ExtArgs> | null
-  /**
-   * Omit specific fields from the ProductInfo
-   */
-  omit?: Prisma.ProductInfoOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.ProductInfoInclude<ExtArgs> | null
-  where?: Prisma.ProductInfoWhereInput
-  orderBy?: Prisma.ProductInfoOrderByWithRelationInput | Prisma.ProductInfoOrderByWithRelationInput[]
-  cursor?: Prisma.ProductInfoWhereUniqueInput
-  take?: number
-  skip?: number
-  distinct?: Prisma.ProductInfoScalarFieldEnum | Prisma.ProductInfoScalarFieldEnum[]
-}
-
 /**
  * Supplier without action
  */
@@ -1486,8 +1284,4 @@ export type SupplierDefaultArgs<ExtArgs extends runtime.Types.Extensions.Interna
    * Omit specific fields from the Supplier
    */
   omit?: Prisma.SupplierOmit<ExtArgs> | null
-  /**
-   * Choose, which related nodes to fetch as well
-   */
-  include?: Prisma.SupplierInclude<ExtArgs> | null
 }

src/inventories/dto/create-inventory.dto.ts

@@ -1,4 +1,10 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class CreateInventoryDto {
+  @IsString()
   name: string
+
+  @IsOptional()
+  @IsString()
   location?: string
 }

src/inventories/dto/update-inventory.dto.ts

@@ -1,5 +1,17 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsOptional, IsString } from 'class-validator'
+
 export class UpdateInventoryDto {
+  @IsOptional()
+  @IsString()
   name?: string
+
+  @IsOptional()
+  @IsString()
   location?: string
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
   isActive?: boolean
 }

src/inventories/inventories.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class InventoriesService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.inventory.create({ data })
-    return this.prisma.inventory.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.inventory.findMany()
+    const items = await this.prisma.inventory.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.inventory.findUnique({ where: { id } })
+    const item = await this.prisma.inventory.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.inventory.update({ where: { id }, data })
+    const item = await this.prisma.inventory.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.inventory.delete({ where: { id } })
+    const item = await this.prisma.inventory.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/lib/prisma.ts

@@ -1,17 +1,17 @@
 import { PrismaMariaDb } from '@prisma/adapter-mariadb'
-// import 'dotenv/config'
+import 'dotenv/config'
+import { env } from 'prisma/config'
+
 import { PrismaClient } from '../generated/prisma/client'
 
-console.log('@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@')
-console.log(process.env.DATABASE_HOST)
-
 const adapter = new PrismaMariaDb({
-  host: process.env.DATABASE_HOST,
+  host: env('DATABASE_HOST'),
-  user: process.env.DATABASE_USER,
+  user: env('DATABASE_USER'),
-  password: process.env.DATABASE_PASSWORD,
+  password: env('DATABASE_PASSWORD'),
-  database: process.env.DATABASE_NAME,
+  database: env('DATABASE_NAME'),
   connectionLimit: 5,
 })
+
 const prisma = new PrismaClient({ adapter })
 
 export { prisma }

src/main.ts

@@ -1,7 +1,8 @@
-import { VersioningType } from '@nestjs/common'
+import { ValidationPipe, VersioningType } from '@nestjs/common'
 import { NestFactory } from '@nestjs/core'
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'
 import { AppModule } from './app.module'
+import { PrismaExceptionFilter } from './common/filters/prisma-exception.filter'
 import { LoggingInterceptor } from './common/interceptors/logging.interceptor'
 import { ResponseMappingInterceptor } from './common/interceptors/response-mapping.interceptor'
 
@@ -43,6 +44,12 @@ async function bootstrap() {
   // Register global logging and response mapping interceptors
   app.useGlobalInterceptors(new LoggingInterceptor(), new ResponseMappingInterceptor())
 
+  // Enable request validation and transformation globally
+  app.useGlobalPipes(new ValidationPipe({ whitelist: true, transform: true }))
+
+  // Register global exception filter to map Prisma and validation errors to proper HTTP codes
+  app.useGlobalFilters(new PrismaExceptionFilter())
+
   await app.listen(process.env.PORT ?? 3000)
 }
 bootstrap()

src/product-brands/dto/create-product-brand.dto.ts

@@ -1,5 +1,14 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class CreateProductBrandDto {
+  @IsString()
   name: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsString()
   imageUrl?: string
 }

src/product-brands/dto/update-product-brand.dto.ts

@@ -1,5 +1,15 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class UpdateProductBrandDto {
+  @IsOptional()
+  @IsString()
   name?: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsString()
   imageUrl?: string
 }

src/product-brands/product-brands.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class ProductBrandsService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.productBrand.create({ data })
-    return this.prisma.productBrand.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.productBrand.findMany()
+    const items = await this.prisma.productBrand.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.productBrand.findUnique({ where: { id } })
+    const item = await this.prisma.productBrand.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.productBrand.update({ where: { id }, data })
+    const item = await this.prisma.productBrand.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.productBrand.delete({ where: { id } })
+    const item = await this.prisma.productBrand.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/product-categories/dto/create-product-category.dto.ts

@@ -1,5 +1,14 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class CreateProductCategoryDto {
+  @IsString()
   name: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsString()
   imageUrl?: string
 }

src/product-categories/dto/update-product-category.dto.ts

@@ -1,5 +1,15 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class UpdateProductCategoryDto {
+  @IsOptional()
+  @IsString()
   name?: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsString()
   imageUrl?: string
 }

src/product-categories/product-categories.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class ProductCategoriesService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.productCategory.create({ data })
-    return this.prisma.productCategory.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.productCategory.findMany()
+    const items = await this.prisma.productCategory.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.productCategory.findUnique({ where: { id } })
+    const item = await this.prisma.productCategory.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.productCategory.update({ where: { id }, data })
+    const item = await this.prisma.productCategory.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.productCategory.delete({ where: { id } })
+    const item = await this.prisma.productCategory.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/product-info/dto/create-product-info.dto.ts

@@ -1,9 +0,0 @@
-export class CreateProductInfoDto {
-  name: string
-  description?: string
-  productType?: string
-  metaData?: any
-  brandId?: number
-  categoryId?: number
-  vendorId: number
-}

src/product-info/dto/update-product-info.dto.ts

@@ -1,9 +0,0 @@
-export class UpdateProductInfoDto {
-  name?: string
-  description?: string
-  productType?: string
-  metaData?: any
-  brandId?: number
-  categoryId?: number
-  vendorId?: number
-}

src/product-info/product-info.controller.ts

@@ -1,34 +0,0 @@
-import { Body, Controller, Delete, Get, Param, Patch, Post } from '@nestjs/common'
-import { CreateProductInfoDto } from './dto/create-product-info.dto'
-import { UpdateProductInfoDto } from './dto/update-product-info.dto'
-import { ProductInfoService } from './product-info.service'
-
-@Controller('product-info')
-export class ProductInfoController {
-  constructor(private readonly productInfoService: ProductInfoService) {}
-
-  @Post()
-  create(@Body() dto: CreateProductInfoDto) {
-    return this.productInfoService.create(dto)
-  }
-
-  @Get()
-  findAll() {
-    return this.productInfoService.findAll()
-  }
-
-  @Get(':id')
-  findOne(@Param('id') id: string) {
-    return this.productInfoService.findOne(Number(id))
-  }
-
-  @Patch(':id')
-  update(@Param('id') id: string, @Body() dto: UpdateProductInfoDto) {
-    return this.productInfoService.update(Number(id), dto)
-  }
-
-  @Delete(':id')
-  remove(@Param('id') id: string) {
-    return this.productInfoService.remove(Number(id))
-  }
-}

src/product-info/product-info.module.ts

@@ -1,11 +0,0 @@
-import { Module } from '@nestjs/common'
-import { PrismaModule } from '../prisma/prisma.module'
-import { ProductInfoController } from './product-info.controller'
-import { ProductInfoService } from './product-info.service'
-
-@Module({
-  imports: [PrismaModule],
-  controllers: [ProductInfoController],
-  providers: [ProductInfoService],
-})
-export class ProductInfoModule {}

src/product-info/product-info.service.ts

@@ -1,27 +0,0 @@
-import { Injectable } from '@nestjs/common'
-import { PrismaService } from '../prisma/prisma.service'
-
-@Injectable()
-export class ProductInfoService {
-  constructor(private prisma: PrismaService) {}
-
-  create(data: any) {
-    return this.prisma.productInfo.create({ data })
-  }
-
-  findAll() {
-    return this.prisma.productInfo.findMany()
-  }
-
-  findOne(id: number) {
-    return this.prisma.productInfo.findUnique({ where: { id } })
-  }
-
-  update(id: number, data: any) {
-    return this.prisma.productInfo.update({ where: { id }, data })
-  }
-
-  remove(id: number) {
-    return this.prisma.productInfo.delete({ where: { id } })
-  }
-}

src/product-variants/dto/create-product-variant.dto.ts

@@ -0,0 +1,50 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsInt, IsOptional, IsString } from 'class-validator'
+
+export class CreateProductVariantDto {
+  @IsString()
+  name: string
+
+  @IsOptional()
+  @IsString()
+  description?: string
+
+  @IsOptional()
+  @IsString()
+  sku?: string
+
+  @IsOptional()
+  @IsString()
+  barcode?: string
+
+  @IsOptional()
+  @IsString()
+  imageUrl?: string
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  attachmentId?: number
+
+  @IsString()
+  unit: string
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  alertQuantity?: number
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isActive?: boolean
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isFeatured?: boolean
+
+  @Type(() => Number)
+  @IsInt()
+  productId: number
+}

src/product-variants/dto/update-product-variant.dto.ts

@@ -0,0 +1,63 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsInt, IsOptional, IsString } from 'class-validator'
+
+export class UpdateProductVariantDto {
+  @IsOptional()
+  @IsString()
+  name?: string
+
+  @IsOptional()
+  @IsString()
+  description?: string
+
+  @IsOptional()
+  @IsString()
+  sku?: string
+
+  @IsOptional()
+  @IsString()
+  barcode?: string
+
+  @IsOptional()
+  @IsString()
+  imageUrl?: string
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  attachmentId?: number
+
+  @IsOptional()
+  @IsString()
+  unit?: string
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  discount?: number
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  quantity?: number
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  alertQuantity?: number
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isActive?: boolean
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isFeatured?: boolean
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  productId?: number
+}

src/product-variants/product-variants.controller.ts

@@ -0,0 +1,34 @@
+import { Body, Controller, Delete, Get, Param, Patch, Post } from '@nestjs/common'
+import { CreateProductVariantDto } from './dto/create-product-variant.dto'
+import { UpdateProductVariantDto } from './dto/update-product-variant.dto'
+import { ProductVariantsService } from './product-variants.service'
+
+@Controller('product-variants')
+export class ProductVariantsController {
+  constructor(private readonly productVariantsService: ProductVariantsService) {}
+
+  @Post()
+  create(@Body() dto: CreateProductVariantDto) {
+    return this.productVariantsService.create(dto)
+  }
+
+  @Get()
+  findAll() {
+    return this.productVariantsService.findAll()
+  }
+
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.productVariantsService.findOne(Number(id))
+  }
+
+  @Patch(':id')
+  update(@Param('id') id: string, @Body() dto: UpdateProductVariantDto) {
+    return this.productVariantsService.update(Number(id), dto)
+  }
+
+  @Delete(':id')
+  remove(@Param('id') id: string) {
+    return this.productVariantsService.remove(Number(id))
+  }
+}

src/product-variants/product-variants.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common'
+import { PrismaModule } from '../prisma/prisma.module'
+import { ProductVariantsController } from './product-variants.controller'
+import { ProductVariantsService } from './product-variants.service'
+
+@Module({
+  imports: [PrismaModule],
+  controllers: [ProductVariantsController],
+  providers: [ProductVariantsService],
+})
+export class ProductVariantsModule {}

src/product-variants/product-variants.service.ts

@@ -0,0 +1,43 @@
+import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
+import { PrismaService } from '../prisma/prisma.service'
+
+@Injectable()
+export class ProductVariantsService {
+  constructor(private prisma: PrismaService) {}
+  async create(data: any) {
+    const item = await this.prisma.productVariant.create({ data })
+    return ResponseMapper.create(item)
+  }
+
+  async findAll() {
+    const items = await this.prisma.productVariant.findMany({
+      include: { product: true },
+    })
+    const mapped = items.map(p => {
+      const { productId, ...rest } = p as any
+      return { ...rest, product: p.product }
+    })
+    return ResponseMapper.list(mapped)
+  }
+
+  async findOne(id: number) {
+    const p = await this.prisma.productVariant.findUnique({
+      where: { id },
+      include: { product: true },
+    })
+    if (!p) return null
+    const { productId, ...rest } = p as any
+    return ResponseMapper.single({ ...rest, product: p.product })
+  }
+
+  async update(id: number, data: any) {
+    const item = await this.prisma.productVariant.update({ where: { id }, data })
+    return ResponseMapper.update(item)
+  }
+
+  async remove(id: number) {
+    const item = await this.prisma.productVariant.delete({ where: { id } })
+    return ResponseMapper.single(item)
+  }
+}

src/products/dto/create-product.dto.ts

@@ -1,15 +1,29 @@
+import { Type } from 'class-transformer'
+import { IsInt, IsOptional, IsString } from 'class-validator'
+
 export class CreateProductDto {
+  @IsString()
   name: string
-  description?: string
+
+  @IsOptional()
+  @IsString()
   sku?: string
+
+  @IsOptional()
+  @IsString()
   barcode?: string
-  imageUrl?: string
+
-  attachmentId?: number
+  @IsOptional()
-  unit: string
+  @IsString()
-  discount?: number
+  description?: string
-  quantity?: number
+
-  alertQuantity?: number
+  @IsOptional()
-  isActive?: boolean
+  @Type(() => Number)
-  isFeatured?: boolean
+  @IsInt()
-  productInfoId: number
+  brandId?: number
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  categoryId?: number
 }

src/products/dto/update-product.dto.ts

@@ -1,15 +1,30 @@
+import { Type } from 'class-transformer'
+import { IsInt, IsOptional, IsString } from 'class-validator'
+
 export class UpdateProductDto {
+  @IsOptional()
+  @IsString()
   name?: string
-  description?: string
+
+  @IsOptional()
+  @IsString()
   sku?: string
+
+  @IsOptional()
+  @IsString()
   barcode?: string
-  imageUrl?: string
+
-  attachmentId?: number
+  @IsOptional()
-  unit?: string
+  @IsString()
-  discount?: number
+  description?: string
-  quantity?: number
+
-  alertQuantity?: number
+  @IsOptional()
-  isActive?: boolean
+  @Type(() => Number)
-  isFeatured?: boolean
+  @IsInt()
-  productInfoId?: number
+  brandId?: number
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  categoryId?: number
 }

src/products/products.controller.ts

@@ -9,6 +9,7 @@ export class ProductsController {
 
   @Post()
   create(@Body() dto: CreateProductDto) {
+    console.log('[ProductController] create called', dto)
     return this.productsService.create(dto)
   }
 

src/products/products.service.ts

@@ -1,27 +1,86 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
+import { CreateProductDto } from './dto/create-product.dto'
 
 @Injectable()
 export class ProductsService {
   constructor(private prisma: PrismaService) {}
 
-  create(data: any) {
+  async create(data: CreateProductDto) {
-    return this.prisma.product.create({ data })
+    console.log(data)
+
+    // Transform incoming DTO so relation ids are passed as `connect` objects
+    const payload: any = { ...data }
+    // If the client supplied brandId/categoryId (even null), remove the scalar
+    // Prisma expects nested relation objects, so only add `connect` when an id is present.
+    if (Object.prototype.hasOwnProperty.call(payload, 'brandId')) {
+      if (payload.brandId !== undefined && payload.brandId !== null) {
+        payload.brand = { connect: { id: Number(payload.brandId) } }
+      }
+      delete payload.brandId
     }
 
-  findAll() {
+    if (Object.prototype.hasOwnProperty.call(payload, 'categoryId')) {
-    return this.prisma.product.findMany()
+      if (payload.categoryId !== undefined && payload.categoryId !== null) {
+        payload.category = { connect: { id: Number(payload.categoryId) } }
+      }
+      delete payload.categoryId
     }
 
-  findOne(id: number) {
+    const item = await this.prisma.product.create({ data: payload })
-    return this.prisma.product.findUnique({ where: { id } })
+    return ResponseMapper.create(item)
   }
 
-  update(id: number, data: any) {
+  async findAll() {
-    return this.prisma.product.update({ where: { id }, data })
+    const items = await this.prisma.product.findMany({
+      include: { brand: true, category: true },
+    })
+    const mapped = items.map(p => {
+      const { brandId, categoryId, ...rest } = p as any
+      return { ...rest, brand: p.brand, category: p.category }
+    })
+    return ResponseMapper.list(mapped)
   }
 
-  remove(id: number) {
+  async findOne(id: number) {
-    return this.prisma.product.delete({ where: { id } })
+    const p = await this.prisma.product.findUnique({
+      where: { id },
+      include: { brand: true, category: true },
+    })
+    if (!p) return null
+
+    console.log('first')
+
+    const { brandId, categoryId, ...rest } = p as any
+    return ResponseMapper.single({ ...rest, brand: p.brand, category: p.category })
+  }
+
+  async update(id: number, data: any) {
+    const payload: any = { ...data }
+    if (Object.prototype.hasOwnProperty.call(payload, 'brandId')) {
+      if (payload.brandId === null) {
+        payload.brand = { disconnect: true }
+      } else {
+        payload.brand = { connect: { id: Number(payload.brandId) } }
+      }
+      delete payload.brandId
+    }
+    if (Object.prototype.hasOwnProperty.call(payload, 'categoryId')) {
+      if (payload.categoryId === null) {
+        payload.category = { disconnect: true }
+      } else {
+        payload.category = { connect: { id: Number(payload.categoryId) } }
+      }
+      delete payload.categoryId
+    }
+
+    const item = await this.prisma.product.update({ where: { id }, data: payload })
+    return ResponseMapper.update(item)
+  }
+
+  async remove(id: number) {
+    const item = await this.prisma.product.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/roles/dto/create-role.dto.ts

@@ -1,5 +1,14 @@
+import { IsObject, IsOptional, IsString } from 'class-validator'
+
 export class CreateRoleDto {
+  @IsString()
   name: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsObject()
   permissions?: any
 }

src/roles/dto/update-role.dto.ts

@@ -1,5 +1,15 @@
+import { IsObject, IsOptional, IsString } from 'class-validator'
+
 export class UpdateRoleDto {
+  @IsOptional()
+  @IsString()
   name?: string
+
+  @IsOptional()
+  @IsString()
   description?: string
+
+  @IsOptional()
+  @IsObject()
   permissions?: any
 }

src/roles/roles.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class RolesService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.role.create({ data })
-    return this.prisma.role.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.role.findMany()
+    const items = await this.prisma.role.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.role.findUnique({ where: { id } })
+    const item = await this.prisma.role.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.role.update({ where: { id }, data })
+    const item = await this.prisma.role.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.role.delete({ where: { id } })
+    const item = await this.prisma.role.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/stores/dto/create-store.dto.ts

@@ -1,4 +1,10 @@
+import { IsOptional, IsString } from 'class-validator'
+
 export class CreateStoreDto {
+  @IsString()
   name: string
+
+  @IsOptional()
+  @IsString()
   location?: string
 }

src/stores/dto/update-store.dto.ts

@@ -1,5 +1,17 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsOptional, IsString } from 'class-validator'
+
 export class UpdateStoreDto {
+  @IsOptional()
+  @IsString()
   name?: string
+
+  @IsOptional()
+  @IsString()
   location?: string
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
   isActive?: boolean
 }

src/stores/stores.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class StoresService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.store.create({ data })
-    return this.prisma.store.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.store.findMany()
+    const items = await this.prisma.store.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.store.findUnique({ where: { id } })
+    const item = await this.prisma.store.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.store.update({ where: { id }, data })
+    const item = await this.prisma.store.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.store.delete({ where: { id } })
+    const item = await this.prisma.store.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/suppliers/dto/create-supplier.dto.ts

@@ -1,10 +1,33 @@
+import { IsEmail, IsOptional, IsString } from 'class-validator'
+
 export class CreateSupplierDto {
+  @IsString()
   firstName: string
+
+  @IsString()
   lastName: string
+
+  @IsOptional()
+  @IsEmail()
   email?: string
+
+  @IsOptional()
+  @IsString()
   mobileNumber?: string
+
+  @IsOptional()
+  @IsString()
   address?: string
+
+  @IsOptional()
+  @IsString()
   city?: string
+
+  @IsOptional()
+  @IsString()
   state?: string
+
+  @IsOptional()
+  @IsString()
   country?: string
 }

src/suppliers/dto/update-supplier.dto.ts

@@ -1,11 +1,41 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsEmail, IsOptional, IsString } from 'class-validator'
+
 export class UpdateSupplierDto {
+  @IsOptional()
+  @IsString()
   firstName?: string
+
+  @IsOptional()
+  @IsString()
   lastName?: string
+
+  @IsOptional()
+  @IsEmail()
   email?: string
+
+  @IsOptional()
+  @IsString()
   mobileNumber?: string
+
+  @IsOptional()
+  @IsString()
   address?: string
+
+  @IsOptional()
+  @IsString()
   city?: string
+
+  @IsOptional()
+  @IsString()
   state?: string
+
+  @IsOptional()
+  @IsString()
   country?: string
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
   isActive?: boolean
 }

src/suppliers/suppliers.service.ts

@@ -1,27 +1,33 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class SuppliersService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.supplier.create({ data })
-    return this.prisma.supplier.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.supplier.findMany()
+    const items = await this.prisma.supplier.findMany()
+    return ResponseMapper.list(items)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.supplier.findUnique({ where: { id } })
+    const item = await this.prisma.supplier.findUnique({ where: { id } })
+    if (!item) return null
+    return ResponseMapper.single(item)
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.supplier.update({ where: { id }, data })
+    const item = await this.prisma.supplier.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.supplier.delete({ where: { id } })
+    const item = await this.prisma.supplier.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }

src/users/dto/create-user.dto.ts

@@ -1,7 +1,20 @@
+import { Type } from 'class-transformer'
+import { IsInt, IsString } from 'class-validator'
+
 export class CreateUserDto {
+  @IsString()
   mobileNumber: string
+
+  @IsString()
   password: string
+
+  @IsString()
   firstName: string
+
+  @IsString()
   lastName: string
+
+  @Type(() => Number)
+  @IsInt()
   roleId: number
 }

src/users/dto/update-user.dto.ts

@@ -1,8 +1,30 @@
+import { Type } from 'class-transformer'
+import { IsBoolean, IsInt, IsOptional, IsString } from 'class-validator'
+
 export class UpdateUserDto {
+  @IsOptional()
+  @IsString()
   mobileNumber?: string
+
+  @IsOptional()
+  @IsString()
   password?: string
+
+  @IsOptional()
+  @IsString()
   firstName?: string
+
+  @IsOptional()
+  @IsString()
   lastName?: string
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
   roleId?: number
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
   isActive?: boolean
 }

src/users/users.service.ts

@@ -1,27 +1,41 @@
 import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from '../common/response/response-mapper'
 import { PrismaService } from '../prisma/prisma.service'
 
 @Injectable()
 export class UsersService {
   constructor(private prisma: PrismaService) {}
-
+  async create(data: any) {
-  create(data: any) {
+    const item = await this.prisma.user.create({ data })
-    return this.prisma.user.create({ data })
+    return ResponseMapper.create(item)
   }
 
-  findAll() {
+  async findAll() {
-    return this.prisma.user.findMany()
+    const users = await this.prisma.user.findMany({ include: { role: true } })
+    const mapped = users.map(u => {
+      const { roleId, ...rest } = u as any
+      return { ...rest, role: u.role }
+    })
+    return ResponseMapper.list(mapped)
   }
 
-  findOne(id: number) {
+  async findOne(id: number) {
-    return this.prisma.user.findUnique({ where: { id } })
+    const user = await this.prisma.user.findUnique({
+      where: { id },
+      include: { role: true },
+    })
+    if (!user) return null
+    const { roleId, ...rest } = user as any
+    return ResponseMapper.single({ ...rest, role: user.role })
   }
 
-  update(id: number, data: any) {
+  async update(id: number, data: any) {
-    return this.prisma.user.update({ where: { id }, data })
+    const item = await this.prisma.user.update({ where: { id }, data })
+    return ResponseMapper.update(item)
   }
 
-  remove(id: number) {
+  async remove(id: number) {
-    return this.prisma.user.delete({ where: { id } })
+    const item = await this.prisma.user.delete({ where: { id } })
+    return ResponseMapper.single(item)
   }
 }