parent
a21a2257db
commit
ded40a2514
GPG Key ID:
1688DA83D222D0B5
@ -1,4 +1,4 @@
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{
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"singleQuote": true,
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"trailingComma": "all"
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}
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}
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import {
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Column,
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CreateDateColumn,
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Entity,
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ManyToOne,
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PrimaryGeneratedColumn,
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UpdateDateColumn,
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} from 'typeorm';
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import { User } from '../user/user.entity';
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@Entity()
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export class Document {
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@PrimaryGeneratedColumn()
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id: number;
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@Column({ type: 'text', nullable: false })
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title: string;
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@Column({ type: 'text', nullable: false })
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slug: string;
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@Column({ type: 'text', nullable: false })
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body: string;
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@CreateDateColumn({
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type: 'timestamp',
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default: () => 'CURRENT_TIMESTAMP(6)',
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})
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public created_at: Date;
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@UpdateDateColumn({
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type: 'timestamp',
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default: () => 'CURRENT_TIMESTAMP(6)',
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onUpdate: 'CURRENT_TIMESTAMP(6)',
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})
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public updated_at: Date;
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@ManyToOne(() => User)
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author: User;
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}
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import { Module } from '@nestjs/common';
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import { UtilityModule } from 'src/modules/utility/utility.module';
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import { DatabaseModule } from '../database/database.module';
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import { documentProviders } from './document.providers';
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import { DocumentService } from './document.service';
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@Module({
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imports: [DatabaseModule, UtilityModule],
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providers: [...documentProviders, DocumentService],
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exports: [DocumentService],
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})
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export class DocumentModule {}
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import { Provider } from '@nestjs/common';
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import { join } from 'path';
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import { Connection } from 'typeorm';
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import { Document } from './document.entity';
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export const documentProviders: Provider<any>[] = [
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{
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provide: 'DOCUMENT_CACHE',
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useValue: join(process.cwd(), '.cache'),
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},
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{
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provide: 'DOCUMENT_REPOSITORY',
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useFactory: (connection: Connection) => connection.getRepository(Document),
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inject: ['DATABASE_CONNECTION'],
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},
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];
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@ -0,0 +1,62 @@
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import { Inject, Injectable } from '@nestjs/common';
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import { Repository } from 'typeorm';
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import { Document } from './document.entity';
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import { TokenService } from 'src/modules/utility/services/token.service';
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import { marked } from 'marked';
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@Injectable()
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export class DocumentService {
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constructor(
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@Inject('DOCUMENT_CACHE')
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private documentStorage: string,
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@Inject('DOCUMENT_REPOSITORY')
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private documentRepository: Repository<Document>,
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private tokenService: TokenService,
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) {}
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public slugify(text: string): string {
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return text
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.toString()
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.normalize('NFD') // split an accented letter in the base letter and the accent
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.replace(/[\u0300-\u036f]/g, '') // remove all previously split accents
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.toLowerCase()
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.trim()
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.replace(/\s+/g, '-')
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.replace(/[^\w\-]+/g, '')
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.replace(/\-\-+/g, '-');
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}
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public async render(input: string): Promise<string> {
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return new Promise((resolve, reject) => {
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marked.parse(input, (err, result) => {
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if (err) {
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return reject(err);
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}
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resolve(result);
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});
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});
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}
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public async getDocumentBySlug(
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slug: string,
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): Promise<Document & { html: string }> {
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const doc = await this.documentRepository.findOne({ where: { slug } });
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const html = await this.render(doc.body);
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return {
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...doc,
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html,
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};
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}
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public async getDocumentByID(
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id: number,
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): Promise<Document & { html: string }> {
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const doc = await this.documentRepository.findOne({ where: { id } });
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const html = await this.render(doc.body);
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return {
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...doc,
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html,
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};
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}
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}
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