feat(nestjs): migrate to NestJS

packages/server/src/modules/Bills/dtos/Bill.dto.ts

@@ -0,0 +1,107 @@
+import { ItemEntryDto } from '@/modules/TransactionItemEntry/dto/ItemEntry.dto';
+import { Type } from 'class-transformer';
+import {
+  ArrayMinSize,
+  IsArray,
+  IsBoolean,
+  IsDate,
+  IsEnum,
+  IsInt,
+  IsNumber,
+  IsOptional,
+  IsPositive,
+  IsString,
+  Min,
+  MinLength,
+  ValidateNested,
+} from 'class-validator';
+
+enum DiscountType {
+  Percentage = 'percentage',
+  Amount = 'amount',
+}
+
+export class BillEntryDto extends ItemEntryDto {
+  @IsOptional()
+  @IsBoolean()
+  landedCost?: boolean;
+}
+
+class AttachmentDto {
+  @IsString()
+  key: string;
+}
+
+export class CommandBillDto {
+  @IsString()
+  billNumber: string;
+
+  @IsOptional()
+  @IsString()
+  referenceNo?: string;
+
+  @IsDate()
+  @Type(() => Date)
+  billDate: Date;
+
+  @IsOptional()
+  @IsDate()
+  @Type(() => Date)
+  dueDate?: Date;
+
+  @IsInt()
+  vendorId: number;
+
+  @IsOptional()
+  @IsNumber()
+  @IsPositive()
+  exchangeRate?: number;
+
+  @IsOptional()
+  @IsInt()
+  warehouseId?: number;
+
+  @IsOptional()
+  @IsInt()
+  branchId?: number;
+
+  @IsOptional()
+  @IsInt()
+  projectId?: number;
+
+  @IsOptional()
+  @IsString()
+  note?: string;
+
+  @IsBoolean()
+  open: boolean = false;
+
+  @IsBoolean()
+  isInclusiveTax: boolean = false;
+
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => BillEntryDto)
+  @ArrayMinSize(1)
+  entries: BillEntryDto[];
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => AttachmentDto)
+  attachments?: AttachmentDto[];
+
+  @IsEnum(DiscountType)
+  discountType: DiscountType = DiscountType.Amount;
+
+  @IsOptional()
+  @IsNumber()
+  discount?: number;
+
+  @IsOptional()
+  @IsNumber()
+  adjustment?: number;
+}
+
+export class CreateBillDto extends CommandBillDto {}
+export class EditBillDto extends CommandBillDto {}