frontend/rpdata/api/Chapter.js

const {query} = require("../client")

class Chapter {
  /**
   * @param {string} id 
   * @param {string} title 
   * @param {string} author 
   * @param {string} source 
   * @param {string | Date} createdDate 
   * @param {string | Date} fictionalDate 
   * @param {string | Date} editedDate 
   */
  constructor(id, title, author, source, createdDate, fictionalDate, editedDate) {
    this.id = id
    this.title = title
    this.author = author
    this.source = source
    this.createdDate = new Date(createdDate)
    this.fictionalDate = fictionalDate != null ? new Date(fictionalDate) : null
    this.editedDate = new Date(editedDate)
  }
}

const chapterApi = {
  /**
   * Call `editChapter(input)` mutation
   * 
   * @param {{id:string, title:string, fictionalDate:Date, source: string}} input
   * @returns {Promise<{title:string, fictionalDate:Date, source:string}>} 
   */
  editChapter(input) {
    return query(`
      mutation EditChapter($input: ChapterEditInput!) {
        editChapter(input: $input) {
          title
          fictionalDate
          source
        }
      }
    `, {input}, {permissions: ["member", "story.edit"]}).then(({editChapter}) => {
      if (editChapter.fictionalDate != null) {
        editChapter.fictionalDate = new Date(editChapter.fictionalDate)
      }

      return editChapter
    })
  },

  /**
   * Call `removeChapter(input)` mutation
   * 
   * @param {{id:string}} input
   * @returns {Promise<{id: string}>} 
   */
  removeChapter(input) {
    return query(`
      mutation RemoveChapter($input: ChapterRemoveInput!) {
        removeChapter(input: $input) {
          id
        }
      }
    `, {input}, {permissions: ["member", "story.edit"]}).then(({removeChapter}) => {
      return removeChapter
    })
  },
}

module.exports = {Chapter, chapterApi}