inventory

src/modules/inventory/dto/bulk-reserve-food.dto.ts

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+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsArray, ValidateNested, ArrayMinSize, IsString, IsNumber, Min, IsDate } from 'class-validator';
+import { Type } from 'class-transformer';
+
+export class BulkReserveFoodItemDto {
+  @ApiProperty({ example: 'food-123', description: 'Food ID' })
+  @IsNotEmpty()
+  @IsString()
+  foodId!: string;
+
+  @ApiProperty({ example: 5, description: 'Quantity to reserve' })
+  @IsNotEmpty()
+  @IsNumber()
+  @Min(1)
+  @Type(() => Number)
+  quantity!: number;
+
+  @ApiProperty({ example: '2024-12-31T23:59:59Z', description: 'Reservation expiration date' })
+  @IsNotEmpty()
+  @IsDate()
+  @Type(() => Date)
+  expiresAt!: Date;
+}
+
+export class BulkReserveFoodDto {
+  @ApiProperty({
+    description: 'Array of food reservations to create',
+    type: [BulkReserveFoodItemDto],
+    example: [
+      { foodId: 'food-123', quantity: 5, expiresAt: '2024-12-31T23:59:59Z' },
+      { foodId: 'food-789', quantity: 3, expiresAt: '2024-12-31T23:59:59Z' },
+    ],
+  })
+  @IsNotEmpty()
+  @IsArray()
+  @ArrayMinSize(1, { message: 'At least one item is required' })
+  @ValidateNested({ each: true })
+  @Type(() => BulkReserveFoodItemDto)
+  items!: BulkReserveFoodItemDto[];
+}

src/modules/inventory/dto/bulk-set-stock.dto.ts

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+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsArray, ValidateNested, ArrayMinSize } from 'class-validator';
+import { Type } from 'class-transformer';
+import { SetStockDto } from './set-stock.dto';
+
+export class BulkSetStockItemDto extends SetStockDto {
+  @ApiProperty({ example: 'food-123', description: 'Food ID' })
+  @IsNotEmpty()
+  foodId!: string;
+}
+
+export class BulkSetStockDto {
+  @ApiProperty({
+    description: 'Array of stock items to set',
+    type: [BulkSetStockItemDto],
+    example: [
+      { foodId: 'food-123', totalStock: 100, availableStock: 80 },
+      { foodId: 'food-456', totalStock: 50, availableStock: 45 },
+    ],
+  })
+  @IsNotEmpty()
+  @IsArray()
+  @ArrayMinSize(1, { message: 'At least one item is required' })
+  @ValidateNested({ each: true })
+  @Type(() => BulkSetStockItemDto)
+  items!: BulkSetStockItemDto[];
+}

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

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+export class CreateInventoryDto {}

src/modules/inventory/dto/set-stock.dto.ts

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+import { ApiProperty } from '@nestjs/swagger';
+import { IsNumber, Min } from 'class-validator';
+import { Type } from 'class-transformer';
+
+export class SetStockDto {
+  @ApiProperty({ example: 100, description: 'Total stock quantity' })
+  @IsNumber()
+  @Min(0)
+  @Type(() => Number)
+  totalStock!: number;
+
+  @ApiProperty({ example: 80, description: 'Available stock quantity' })
+  @IsNumber()
+  @Min(0)
+  @Type(() => Number)
+  availableStock!: number;
+}

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

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+import { PartialType } from '@nestjs/swagger';
+import { CreateInventoryDto } from './create-inventory.dto';
+
+export class UpdateInventoryDto extends PartialType(CreateInventoryDto) {}