fix: use IsBeforeDate validator for ranges

packages/core/src/tasks/dto/get-task-by-date-filter.dto.ts

@@ -3,12 +3,16 @@ import { IsDate, IsOptional, ValidateIf } from 'class-validator';
 import { Type } from 'class-transformer';
 import { ITaskDateFilterInput } from '@gauzy/contracts';
 import { TenantOrganizationBaseDTO } from '../../core/dto';
+import { IsBeforeDate } from './../../shared/validators';
 
 export class TaskDateFilterInputDTO extends TenantOrganizationBaseDTO implements ITaskDateFilterInput {
 	@ApiPropertyOptional({ type: () => Date })
 	@Type(() => Date)
 	@IsOptional()
 	@IsDate()
+	@IsBeforeDate(TaskDateFilterInputDTO, (it) => it.startDateTo, {
+		message: 'Start date from must be before the start date to'
+	})
 	startDateFrom?: Date;
 
 	@ApiPropertyOptional({ type: () => Date })
@@ -22,6 +26,9 @@ export class TaskDateFilterInputDTO extends TenantOrganizationBaseDTO implements
 	@Type(() => Date)
 	@IsOptional()
 	@IsDate()
+	@IsBeforeDate(TaskDateFilterInputDTO, (it) => it.dueDateTo, {
+		message: 'Due date from must be before the due date to'
+	})
 	dueDateFrom?: Date;
 
 	@ApiPropertyOptional({ type: () => Date })