Added End date Support in Survey Creation

src/common/utils/response-messages.ts

@@ -26,6 +26,7 @@ export const RESPONSE_MESSAGES = {
   RESPONSE_NOT_FOUND: 'Response not found',
   RESPONSE_ALREADY_SUBMITTED: 'Response already submitted',
   RESPONSE_NOT_ACCEPTING: 'Survey is not accepting responses',
+  SURVEY_EXPIRED: 'Survey has expired and is no longer accepting responses',
   RESPONSE_DUPLICATE_SUBMISSION: 'You have already submitted a response to this survey',
   RESPONSE_CANNOT_UPDATE: 'Cannot update a submitted response',
   RESPONSE_VALIDATION_FAILED: 'Validation failed',

src/modules/response/services/response.service.ts

@@ -57,6 +57,16 @@ export class ResponseService {
         throw new BadRequestException(RESPONSE_MESSAGES.RESPONSE_NOT_ACCEPTING);
       }
 
+      if (survey.endDate && new Date() > new Date(survey.endDate)) {
+        this.loggerService.error(
+          'BAD_REQUEST',
+          RESPONSE_MESSAGES.SURVEY_EXPIRED,
+          apiId,
+          userId,
+        );
+        throw new BadRequestException(RESPONSE_MESSAGES.SURVEY_EXPIRED);
+      }
+
       // Validate contextId is provided when survey requires a context entity
       const requiresContext = survey.contextType && 
         survey.contextType !== SurveyContextType.NONE && 

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

@@ -9,6 +9,7 @@ import {
   Min,
   MaxLength,
   IsNotEmpty,
+  IsDateString,
 } from 'class-validator';
 import { Type } from 'class-transformer';
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
@@ -156,6 +157,14 @@ export class CreateSurveyDto {
   @IsEnum(SurveyContextType)
   context_type?: SurveyContextType;
 
+  @ApiPropertyOptional({
+    description: 'Date after which the survey can no longer be filled (ISO 8601)',
+    example: '2026-12-31T23:59:59.000Z',
+  })
+  @IsOptional()
+  @IsDateString()
+  end_date?: string;
+
   @ApiPropertyOptional({ type: [CreateSectionDto] })
   @IsOptional()
   @IsArray()

src/modules/survey/entities/survey.entity.ts

@@ -87,4 +87,7 @@ export class Survey {
 
   @Column({ name: 'closedAt', type: 'timestamp with time zone', nullable: true })
   closedAt: Date;
+
+  @Column({ name: 'endDate', type: 'timestamp with time zone', nullable: true })
+  endDate: Date;
 }

src/modules/survey/services/survey.service.ts

@@ -58,6 +58,7 @@ export class SurveyService {
           theme: dto.theme || {},
           targetRoles: dto.target_roles || null,
           contextType: dto.context_type || SurveyContextType.NONE,
+          endDate: dto.end_date ? new Date(dto.end_date) : undefined,
           createdBy: userId,
           updatedBy: userId,
           status: SurveyStatus.DRAFT,
@@ -303,6 +304,7 @@ export class SurveyService {
         theme: dto.theme ?? survey.theme,
         targetRoles: dto.target_roles !== undefined ? (dto.target_roles || null) : survey.targetRoles,
         contextType: dto.context_type ?? survey.contextType,
+        endDate: dto.end_date !== undefined ? (dto.end_date ? new Date(dto.end_date) : null) : survey.endDate,
         version: survey.version + 1,
       });