Add SQL query for average cost retrieval and generate TriggerLog model

src/inventory-transfers/dto/create-inventory-transfer.dto.ts

@@ -1,19 +1,30 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger'
 import { Type } from 'class-transformer'
-import { IsInt, IsOptional, IsString } from 'class-validator'
+import { ArrayMinSize, IsInt, IsOptional, IsString } from 'class-validator'
+import { CreateInventoryTransferItemDto } from '../../inventory-transfer-items/dto/create-inventory-transfer-item.dto'
 
 export class CreateInventoryTransferDto {
+  @ApiProperty()
   @IsString()
   code: string
 
+  @ApiPropertyOptional()
   @IsOptional()
   @IsString()
   description?: string
 
+  @ApiProperty()
   @Type(() => Number)
   @IsInt()
   fromInventoryId: number
 
+  @ApiProperty()
   @Type(() => Number)
   @IsInt()
   toInventoryId: number
+
+  @ApiProperty({ type: [CreateInventoryTransferItemDto] })
+  @Type(() => Array)
+  @ArrayMinSize(1)
+  items: Array<Omit<CreateInventoryTransferItemDto, 'transferId'>>
 }