feat: implement purchase receipt items management with create, update, find, and delete functionalities

feat: add purchase receipts management with create, update, find, and delete functionalities

feat: implement sales invoice items management with create, update, find, and delete functionalities

feat: add sales invoices management with create, update, find, and delete functionalities

feat: implement stock adjustments management with create, update, find, and delete functionalities

feat: add stock balance retrieval functionality

feat: implement stock movements management with create, update, find, and delete functionalities

prisma/views/pos/StockMovements_View.sql

@@ -0,0 +1,17 @@
+SELECT
+  `sm`.`id` AS `id`,
+  `sm`.`productId` AS `productId`,
+  `sm`.`type` AS `type`,
+  `sm`.`quantity` AS `quantity`,
+  `sm`.`fee` AS `fee`,
+  `sm`.`totalCost` AS `totalCost`,
+  `sm`.`referenceId` AS `referenceId`,
+  `sm`.`referenceType` AS `referenceType`,
+  `sm`.`createdAt` AS `createdAt`,
+  `sb`.`quantity` AS `current_stock`,
+  `sb`.`avgCost` AS `current_avg_cost`
+FROM
+  (
+    `pos`.`Stock_Movements` `sm`
+    LEFT JOIN `pos`.`stock_balance` `sb` ON((`sb`.`ProductId` = `sm`.`productId`))
+  )

prisma/views/pos/inventory_overview.sql

@@ -0,0 +1,8 @@
+SELECT
+  `pos`.`stock_balance`.`ProductId` AS `ProductId`,
+  `pos`.`stock_balance`.`quantity` AS `stock_quantity`,
+  `pos`.`stock_balance`.`avgCost` AS `avgCost`,
+  `pos`.`stock_balance`.`totalCost` AS `totalCost`,
+  `pos`.`stock_balance`.`updatedAt` AS `updatedAt`
+FROM
+  `pos`.`stock_balance`

prisma/views/pos/stock_cardex.sql

@@ -0,0 +1,18 @@
+SELECT
+  `sm`.`productId` AS `productId`,
+  `sm`.`id` AS `movement_id`,
+  `sm`.`type` AS `type`,
+  `sm`.`quantity` AS `quantity`,
+  `sm`.`fee` AS `fee`,
+  `sm`.`totalCost` AS `totalCost`,
+  `sb`.`quantity` AS `balance_quantity`,
+  `sb`.`avgCost` AS `balance_avg_cost`,
+  `sm`.`createdAt` AS `createdAt`
+FROM
+  (
+    `pos`.`Stock_Movements` `sm`
+    LEFT JOIN `pos`.`stock_balance` `sb` ON((`sb`.`ProductId` = `sm`.`productId`))
+  )
+ORDER BY
+  `sm`.`productId`,
+  `sm`.`createdAt`

prisma/views/pos/stock_view.sql

@@ -0,0 +1,18 @@
+SELECT
+  `pos`.`Stock_Movements`.`productId` AS `productId`,
+  `pos`.`Stock_Movements`.`inventoryId` AS `inventoryId`,
+  sum(
+    (
+      CASE
+        WHEN (`pos`.`Stock_Movements`.`type` = 'IN') THEN `pos`.`Stock_Movements`.`quantity`
+        WHEN (`pos`.`Stock_Movements`.`type` = 'OUT') THEN -(`pos`.`Stock_Movements`.`quantity`)
+        WHEN (`pos`.`Stock_Movements`.`type` = 'ADJUST') THEN `pos`.`Stock_Movements`.`quantity`
+        ELSE 0
+      END
+    )
+  ) AS `stock`
+FROM
+  `pos`.`Stock_Movements`
+GROUP BY
+  `pos`.`Stock_Movements`.`productId`,
+  `pos`.`Stock_Movements`.`inventoryId`