fix: formatted transaction type

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

@@ -1,6 +1,7 @@
 import { ToNumber } from '@/common/decorators/Validators';
 import { ItemEntryDto } from '@/modules/TransactionItemEntry/dto/ItemEntry.dto';
 import { Type } from 'class-transformer';
+import { ApiProperty } from '@nestjs/swagger';
 import {
   ArrayMinSize,
   IsArray,
@@ -23,93 +24,187 @@ enum DiscountType {
 }
 
 export class BillEntryDto extends ItemEntryDto {
+  @ApiProperty({
+    description: 'Flag indicating whether the entry contributes to landed cost',
+    example: true,
+    required: false,
+  })
   @IsOptional()
   @IsBoolean()
   landedCost?: boolean;
 }
 
 class AttachmentDto {
+  @ApiProperty({
+    description: 'Storage key of the attachment file',
+    example: 'attachments/bills/receipt.pdf',
+  })
   @IsString()
   @IsNotEmpty()
   key: string;
 }
 
 export class CommandBillDto {
+  @ApiProperty({
+    description: 'Unique bill number',
+    example: 'BILL-0001',
+    required: false,
+  })
   @IsOptional()
   @IsString()
   billNumber: string;
 
+  @ApiProperty({
+    description: 'Reference number',
+    example: 'REF-12345',
+    required: false,
+  })
   @IsOptional()
   @IsString()
   referenceNo?: string;
 
+  @ApiProperty({
+    description: 'Date the bill was issued',
+    example: '2025-06-01',
+  })
   @IsNotEmpty()
   @IsDateString()
   billDate: Date;
 
+  @ApiProperty({
+    description: 'Date the bill is due',
+    example: '2025-07-01',
+    required: false,
+  })
   @IsOptional()
   @IsDateString()
   dueDate?: Date;
 
+  @ApiProperty({
+    description: 'Vendor identifier',
+    example: 10,
+  })
   @IsInt()
   @IsNotEmpty()
   vendorId: number;
 
+  @ApiProperty({
+    description: 'Exchange rate applied to bill amounts',
+    example: 3.67,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsNumber()
   @IsPositive()
   exchangeRate?: number;
 
+  @ApiProperty({
+    description: 'Warehouse identifier',
+    example: 4,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsInt()
   warehouseId?: number;
 
+  @ApiProperty({
+    description: 'Branch identifier',
+    example: 2,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsInt()
   branchId?: number;
 
+  @ApiProperty({
+    description: 'Project identifier',
+    example: 5,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsInt()
   projectId?: number;
 
+  @ApiProperty({
+    description: 'Additional notes about the bill',
+    example: 'Payment due next month',
+    required: false,
+  })
   @IsOptional()
   @IsString()
   note?: string;
 
+  @ApiProperty({
+    description: 'Indicates if the bill is open',
+    example: true,
+    required: false,
+  })
   @IsBoolean()
   @IsOptional()
   open: boolean = false;
 
+  @ApiProperty({
+    description: 'Indicates if tax is inclusive in prices',
+    example: false,
+    required: false,
+  })
   @IsBoolean()
   @IsOptional()
   isInclusiveTax: boolean = false;
 
+  @ApiProperty({
+    description: 'Bill line items',
+    type: () => BillEntryDto,
+    isArray: true,
+  })
   @IsArray()
   @ValidateNested({ each: true })
   @Type(() => BillEntryDto)
   @ArrayMinSize(1)
   entries: BillEntryDto[];
 
+  @ApiProperty({
+    description: 'File attachments associated with the bill',
+    type: () => AttachmentDto,
+    isArray: true,
+    required: false,
+  })
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })
   @Type(() => AttachmentDto)
   attachments?: AttachmentDto[];
 
+  @ApiProperty({
+    description: 'Type of discount applied',
+    example: DiscountType.Amount,
+    enum: DiscountType,
+    required: false,
+  })
   @IsEnum(DiscountType)
   @IsOptional()
   discountType: DiscountType = DiscountType.Amount;
 
+  @ApiProperty({
+    description: 'Discount value',
+    example: 100,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsNumber()
   @IsPositive()
   discount?: number;
 
+  @ApiProperty({
+    description: 'Adjustment value',
+    example: 50,
+    required: false,
+  })
   @IsOptional()
   @ToNumber()
   @IsNumber()