feat: add user submission history preparations

src/modules/admin/choices/http/admin-choices.post.endpoints.http

@@ -5,7 +5,6 @@ Content-Type: application/json
 {
     "question": 13,
     "text": "Option 4",
-    "value": 1,
     "order": 4,
     "score": 10
 }

src/modules/questions/dtos/create-choice.dto.ts

@@ -27,14 +27,6 @@ export class CreateChoiceDTO {
   })
   text!: string;
 
-  @IsNumber()
-  @IsNotEmpty({
-    message: t('validation.requiredField', {
-      field: '$t(questions.fields.value)',
-    }),
-  })
-  value!: number;
-
   @IsNumber()
   @IsNotEmpty({
     message: t('validation.requiredField', {

src/modules/questions/dtos/find-choices.dto.ts

@@ -16,10 +16,6 @@ export class FindChoicesDTO extends PartialType(PaginationQueryDTO) {
   @IsOptional()
   text?: string;
 
-  @IsNumber()
-  @IsOptional()
-  value?: number;
-
   @IsNumber()
   @IsOptional()
   choiceOrder?: number;

src/modules/questions/entities/choice.entity.ts

@@ -26,9 +26,6 @@ export class Choice {
   })
   text!: string;
 
-  @Column({ type: 'int', nullable: false })
-  value!: number;
-
   @Column({ type: 'int', nullable: false })
   order!: number;
 

src/modules/questions/enums/choice-sort-field.enum.ts

@@ -3,6 +3,5 @@ export enum ChoiceSortField {
   QUESTION = 'question',
   TEXT = 'text',
   ORDER = 'order',
-  VALUE = 'value',
   SCORE = 'score',
 }

src/modules/questions/helpers/filter-choices.helper.ts

@@ -17,10 +17,6 @@ export const filterChoices = (query: FindChoicesDTO) => {
     where.order = query.choiceOrder;
   }
 
-  if (query.value !== undefined) {
-    where.value = query.value;
-  }
-
   if (query.score !== undefined) {
     where.score = query.score;
   }

src/modules/submissions/entities/submission-answer.entity.ts

@@ -1,5 +1,6 @@
 import {
   Column,
+  CreateDateColumn,
   Entity,
   Index,
   JoinTable,
@@ -44,4 +45,7 @@ export class SubmissionAnswer {
     nullable: true,
   })
   textValue?: string;
+
+  @CreateDateColumn()
+  createdAt!: Date;
 }

src/modules/submissions/entities/submission.entity.ts

@@ -19,6 +19,9 @@ export class Submission {
   @PrimaryGeneratedColumn()
   id!: number;
 
+  @Column({ type: 'varchar', nullable: true })
+  code!: string;
+
   @ManyToOne(() => User, { onDelete: 'CASCADE' })
   user!: User;
 
@@ -43,4 +46,7 @@ export class Submission {
 
   @CreateDateColumn()
   createdAt!: Date;
+
+  @Column({ type: 'timestamptz', nullable: true })
+  completedAt?: Date;
 }

src/modules/submissions/providers/answer/answer-authenticated.provider.ts

@@ -183,7 +183,11 @@ export class AnswerAuthenticatedProvider {
           await manager.update(
             Submission,
             { id: submission.id },
-            { currentQuestion: null, status: SubmissionStatus.COMPLETED },
+            {
+              currentQuestion: null,
+              status: SubmissionStatus.COMPLETED,
+              completedAt: new Date(),
+            },
           );
 
           const result =

src/modules/submissions/providers/start/start-submission.provider.ts

@@ -2,7 +2,6 @@ import { AccessType } from '@/modules/tests/enums/access-types.enum';
 import { TestsService } from '@/modules/tests/providers/tests.service';
 import { User } from '@/modules/users/entities/user.entity';
 import {
-  BadRequestException,
   ForbiddenException,
   Injectable,
   NotFoundException,
@@ -12,7 +11,6 @@ import { Submission } from '../../entities/submission.entity';
 import { InjectRepository } from '@nestjs/typeorm';
 import { AppTimeoutException } from '@/common/exceptions/app-timeout.exception';
 import { AppResponse } from '@/common/responses';
-import { SubmissionStatus } from '../../enums/submission-status.enum';
 import { Test } from '@/modules/tests/entities/test.entity';
 import { randomUUID } from 'crypto';
 import { RedisService } from '@/common/modules/redis/providers/redis.service';
@@ -20,6 +18,7 @@ import { GuestSubmissionSession } from '../../interfaces/guest-submission-sessio
 import { TestStatus } from '@/modules/tests/enums/test-status.enum';
 import { QuestionTransition } from '@/modules/questions/entities/question-transition.entity';
 import { QuestionTransitionType } from '@/modules/questions/enums/question-transition-type.enum';
+import Utils from '@/common/utils';
 
 @Injectable()
 export class StartSubmissionProvider {
@@ -113,41 +112,19 @@ export class StartSubmissionProvider {
   }
 
   private async startAuthenticated(test: Test, user: User) {
-    let submission: Submission | null = null;
-
-    try {
-      submission = await this.submissionsRepository.findOne({
-        where: {
-          test: {
-            id: test.id,
-          },
-          user: {
-            id: user.id,
-          },
-        },
-      });
-    } catch (err) {
-      throw new AppTimeoutException(err);
-    }
-
-    if (submission && submission.status === SubmissionStatus.COMPLETED) {
-      throw new BadRequestException('submissions.errors.alreadyTookTest');
-    }
-
     const firstQuestion = await this.getFirstQuestion(test.id);
 
-    if (!submission) {
-      submission = this.submissionsRepository.create({
-        test,
-        user: user || undefined,
-        currentQuestion: firstQuestion,
-      });
+    const submission = this.submissionsRepository.create({
+      test,
+      user: user || undefined,
+      currentQuestion: firstQuestion,
+      code: Utils.StringUtils.generateCode({ prefix: 's-' }),
+    });
 
-      try {
-        await this.submissionsRepository.save(submission);
-      } catch (err) {
-        throw new AppTimeoutException(err);
-      }
+    try {
+      await this.submissionsRepository.save(submission);
+    } catch (err) {
+      throw new AppTimeoutException(err);
     }
 
     return new AppResponse({