refs #355 Remove registerd hashtag

src/main/hashtags.js

@@ -21,4 +21,19 @@ export default class Hashtags {
       })
     })
   }
+
+  removeTag (tag) {
+    return new Promise((resolve, reject) => {
+      this.db.remove(
+        {
+          tagName: tag.tagName
+        },
+        { multi: true },
+        (err, numRemoved) => {
+          if (err) return reject(err)
+          resolve(numRemoved)
+        }
+      )
+    })
+  }
 }

src/main/index.js

@@ -637,6 +637,17 @@ ipcMain.on('list-hashtags', (event, _) => {
     })
 })
 
+ipcMain.on('remove-hashtag', (event, tag) => {
+  const hashtags = new Hashtags(hashtagsDB)
+  hashtags.removeTag(tag)
+    .then(() => {
+      event.sender.send('response-remove-hashtag')
+    })
+    .catch((err) => {
+      event.sender.send('error-remove-hashtag', err)
+    })
+})
+
 /**
  * Auto Updater
  *

src/renderer/components/TimelineSpace/Contents/Hashtag/List.vue

@@ -2,10 +2,15 @@
 <div id="list">
   <table class="tag-list">
     <tbody>
-      <tr v-for="tag in tags" v-bind:key="tag._id" @click="openTimeline(tag.tagName)">
+      <tr v-for="tag in tags" v-bind:key="tag._id" @click.stop.prevent="openTimeline(tag.tagName)">
         <td>
           {{ tag.tagName }}
         </td>
+        <td class="action">
+          <el-button type="text" @click.stop="deleteTag(tag)">
+            <icon name="regular/trash-alt"></icon>
+          </el-button>
+        </td>
       </tr>
     </tbody>
   </table>
@@ -28,6 +33,9 @@ export default {
   methods: {
     openTimeline (tag) {
       this.$router.push({ path: `/${this.$route.params.id}/hashtag/${tag}` })
+    },
+    deleteTag (tag) {
+      this.$store.dispatch('TimelineSpace/Contents/Hashtag/List/removeTag', tag)
     }
   }
 }
@@ -51,6 +59,15 @@ export default {
     &:first-child {
       border-top: 1px solid var(--theme-border-color);
     }
+
+    .action {
+      width: 20px;
+
+      .el-button /deep/ {
+        padding: 0;
+        color: var(--theme-secondary-color);
+      }
+    }
   }
 }
 </style>

src/renderer/store/TimelineSpace/Contents/Hashtag/List.js

@@ -24,6 +24,20 @@ const List = {
         })
         ipcRenderer.send('list-hashtags')
       })
+    },
+    removeTag ({ dispatch }, tag) {
+      return new Promise((resolve, reject) => {
+        ipcRenderer.once('response-remove-hashtag', (event, _) => {
+          ipcRenderer.removeAllListeners('error-remove-hashtag')
+          dispatch('listTags')
+          resolve('deleted')
+        })
+        ipcRenderer.once('error-remove-hashtag', (event, err) => {
+          ipcRenderer.removeAllListeners('response-remove-hashtag')
+          reject(err)
+        })
+        ipcRenderer.send('remove-hashtag', tag)
+      })
     }
   }
 }