40 lines
1.6 KiB
TypeScript
40 lines
1.6 KiB
TypeScript
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
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import { Answer } from '../../entities/questions/answer.entity.js';
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import { Question } from '../../entities/questions/question.entity.js';
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import { Teacher } from '../../entities/users/teacher.entity.js';
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import { Loaded } from '@mikro-orm/core';
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export class AnswerRepository extends DwengoEntityRepository<Answer> {
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public async createAnswer(answer: { toQuestion: Question; author: Teacher; content: string }): Promise<Answer> {
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const answerEntity = this.create({
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toQuestion: answer.toQuestion,
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author: answer.author,
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content: answer.content,
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timestamp: new Date(),
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});
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return this.insert(answerEntity);
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}
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public async findAllAnswersToQuestion(question: Question): Promise<Answer[]> {
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return this.findAll({
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where: { toQuestion: question },
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orderBy: { sequenceNumber: 'ASC' },
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});
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}
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public async findAnswer(question: Question, sequenceNumber: number): Promise<Loaded<Answer> | null> {
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return this.findOne({
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toQuestion: question,
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sequenceNumber,
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});
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}
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public async removeAnswerByQuestionAndSequenceNumber(question: Question, sequenceNumber: number): Promise<void> {
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return this.deleteWhere({
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toQuestion: question,
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sequenceNumber: sequenceNumber,
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});
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}
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public async updateContent(answer: Answer, newContent: string): Promise<Answer> {
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answer.content = newContent;
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await this.save(answer);
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return answer;
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}
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}
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