feat: refine deposit room type workflows

apps/server/src/deposits/dto/deposit.dto.ts

@@ -1,4 +1,4 @@
-import { IsDateString, IsIn, IsInt, IsNumber, IsString, IsOptional, Min } from 'class-validator';
+import { ArrayNotEmpty, IsArray, IsDateString, IsIn, IsInt, IsNumber, IsString, IsOptional, Min } from 'class-validator';
 
 export class CreateDepositDto {
   @IsInt()
@@ -16,6 +16,28 @@ export class CreateDepositDto {
   notes?: string;
 }
 
+export class BatchCreateDepositDto {
+  @IsArray()
+  @ArrayNotEmpty()
+  @IsInt({ each: true })
+  studentIds: number[];
+
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0.01)
+  amount: number;
+
+  @IsDateString()
+  paidDate: string;
+
+  @IsOptional()
+  @IsString()
+  notes?: string;
+
+  @IsOptional()
+  @IsString()
+  roomType?: string;
+}
+
 export class RefundDepositDto {
   @IsDateString()
   refundDate: string;