transform core api codes into this project, update modules as admin/pos context modules

src/modules/admin/providers/providers.service.ts

@@ -0,0 +1,37 @@
+import { PrismaService } from '@/prisma/prisma.service'
+import { Injectable } from '@nestjs/common'
+import { ResponseMapper } from 'common/response/response-mapper'
+import { CreateProviderDto, UpdateProviderDto } from './dto/provider.dto'
+
+@Injectable()
+export class ProvidersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async findAll() {
+    const providers = await this.prisma.provider.findMany()
+    return ResponseMapper.list(providers)
+  }
+
+  async findOne(id: string) {
+    const provider = await this.prisma.provider.findUnique({
+      where: { id },
+      include: { pos_list: true, accounts: true },
+    })
+    return ResponseMapper.single(provider)
+  }
+
+  async create(data: CreateProviderDto) {
+    const provider = await this.prisma.provider.create({ data })
+    return ResponseMapper.create(provider)
+  }
+
+  async update(id: string, data: UpdateProviderDto) {
+    const provider = await this.prisma.provider.update({ where: { id }, data })
+    return ResponseMapper.update(provider)
+  }
+
+  async delete(id: string) {
+    await this.prisma.provider.delete({ where: { id } })
+    return ResponseMapper.delete()
+  }
+}