Class Posts

src/server/posts.ts:15–247

Bluebird.promisifyAll(fs)

export default class Posts extends Model {
  postDir: string

  postImageDir: string

  constructor(appInstance: any) {
    super(appInstance)
    this.postDir = path.join(this.appDir, 'posts')
    this.postImageDir = `${this.appDir}/post-images`
  }

  public async savePosts() {
    const resultList: any = []
    const requestList: any = []
    let files = await fse.readdir(this.postDir)

    files = files.filter(junk.not)
    files.forEach((item) => {
      requestList.push(fs.readFileSync(path.join(this.postDir, item), 'utf8'))
    })
    const results = await Bluebird.all(requestList)
    const fixedResults = JSON.parse(JSON.stringify(results))
    /**
     * The format of the correction `tag` is changed from a string to an array, and the article source file is updated. from v0.7.6
     */
    await Promise.all(results.map(async (result: any, index: any) => {
      const postMatter = matter(result)
      const data = (postMatter.data as any)

      data.title = formatYamlString(data.title)

      if (data && data.date) {
        if (typeof data.date === 'string') {
          data.date = moment(data.date).format('YYYY-MM-DD HH:mm:ss')
        } else {
          data.date = moment(data.date).subtract(8, 'hours').format('YYYY-MM-DD HH:mm:ss')
        }
      }

      // If there is a `tag` and it is of string type, it is corrected to array type.
      if (data && typeof data.tags === 'string') {
        const tagReg = /tags: [^\s[]/i
        const newTagString = data.tags.split(' ').toString()

        if (tagReg.test(result)) {
          const mdStr = `---
title: '${data.title}'
date: ${data.date}
tags: [${newTagString}]
published: ${data.published || false}
hideInList: ${data.hideInList || false}
feature: ${data.feature || ''}
isTop: ${data.isTop || false}
---
${postMatter.content}`

          fixedResults[index] = mdStr
          fse.writeFileSync(`${this.postDir}/${files[index]}`, mdStr)