Add SQL query for average cost retrieval and generate TriggerLog model

src/stock-balance/stock-balance.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get, Param } from '@nestjs/common'
+import { Controller, Get } from '@nestjs/common'
 import { StockBalanceService } from './stock-balance.service'
 
 @Controller('stock-balance')
@@ -10,8 +10,8 @@ export class StockBalanceController {
     return this.service.findAll()
   }
 
-  @Get(':itemId')
-  findOne(@Param('itemId') itemId: string) {
-    return this.service.findOne(Number(itemId))
-  }
+  // @Get(':itemId')
+  // findOne(@Param('itemId') itemId: string) {
+  //   return this.service.findOne(Number(itemId))
+  // }
 }

src/stock-balance/stock-balance.service.ts

@@ -11,9 +11,9 @@ export class StockBalanceService {
     return ResponseMapper.list(items)
   }
 
-  async findOne(ProductId: number) {
-    const item = await this.prisma.stockBalance.findUnique({ where: { ProductId } })
-    if (!item) return null
-    return ResponseMapper.single(item)
-  }
+  // async findOne(productId: number) {
+  //   const item = await this.prisma.stockBalance.findUnique({ where: { productId: productId  } })
+  //   if (!item) return null
+  //   return ResponseMapper.single(item)
+  // }
 }