story-content: Added add chapter

rpdata/api/Chapter.js

@@ -23,7 +23,33 @@ class Chapter {
 
 const chapterApi = {
   /**
-   * Call `editChapter(input)` mutation
+   * Call `addChapter(input)` mutation, returns the entire object.
+   * 
+   * @param {{id:string, storyId:string, title:string, author?:string, fictionalDate?:Date, source: string}} input
+   * @returns {Promise<Chapter>} 
+   */
+  addChapter(input) {
+    return query(`
+      mutation AddChapter($input: ChapterAddInput!) {
+        addChapter(input: $input) {
+          id
+          title
+          author
+          source
+          createdDate
+          fictionalDate
+          editedDate
+        }
+      }
+    `, {input}, {permissions: ["member", "story.add"]}).then((data) => {
+      const ac = data.addChapter
+
+      return new Chapter(ac.id, ac.title, ac.author, ac.source, ac.createdDate, ac.fictionalDate, ac.editedDate)
+    })
+  },
+
+  /**
+   * Call `editChapter(input)` mutation, returns editable fields
    * 
    * @param {{id:string, title:string, fictionalDate:Date, source: string}} input
    * @returns {Promise<{title:string, fictionalDate:Date, source:string}>} 
@@ -47,7 +73,7 @@ const chapterApi = {
   },
 
   /**
-   * Call `removeChapter(input)` mutation
+   * Call `removeChapter(input)` mutation, returns only the id
    * 
    * @param {{id:string}} input
    * @returns {Promise<{id: string}>}