story-content: Added tag add/remove modal

rpdata/api/Story.js

@@ -142,6 +142,48 @@ const storyApi = {
       return data.categories
     })
   },
+
+  /**
+   * Call `addStoryTag(input)` mutation, returns the new tag list.
+   * 
+   * @param {{id:string, tag:Tag}} input
+   * @returns {Promise<{tags: Tag[]}>}
+   */
+  addTag(input) {
+    return query(`
+      mutation AddStoryTag($input: StoryTagAddInput!) {
+        addStoryTag(input:$input) {
+          tags {
+            kind
+            name
+          }
+        }
+      }
+    `, {input}, {permissions: ["member", "story.edit"]}).then(({addStoryTag}) => {
+      return addStoryTag
+    })
+  },
+
+  /**
+   * Call `removeStoryTag(input)` mutation, returns the new tag list.
+   * 
+   * @param {{id:string, tag:Tag}} input
+   * @returns {Promise<{tags: Tag[]}>}
+   */
+  removeTag(input) {
+    return query(`
+      mutation RemoveStoryTag($input: StoryTagRemoveInput!) {
+        removeStoryTag(input:$input) {
+          tags {
+            kind
+            name
+          }
+        }
+      }
+    `, {input}, {permissions: ["member", "story.edit"]}).then(({removeStoryTag}) => {
+      return removeStoryTag
+    })
+  },
 }
 
 module.exports = {storyApi, Story}

rpdata/api/Tag.js

@@ -26,7 +26,7 @@ const tagApi = {
         }
       }
     `, {}).then(({tags}) => {
-      return tags.map(d => new Tag(d))
+      return tags.map(d => new Tag(d.kind, d.name))
     })
   },
 }