feat: admin tags (#1452)

server/graph/resolvers/page.js

@@ -289,6 +289,46 @@ module.exports = {
         return graphHelper.generateError(err)
       }
     },
+    /**
+     * DELETE TAG
+     */
+    async deleteTag (obj, args, context) {
+      try {
+        const tagToDel = await WIKI.models.tags.query().findById(args.id)
+        if (tagToDel) {
+          await tagToDel.$relatedQuery('pages').unrelate()
+          await WIKI.models.tags.query().deleteById(args.id)
+        } else {
+          throw new Error('This tag does not exist.')
+        }
+        return {
+          responseResult: graphHelper.generateSuccess('Tag has been deleted.')
+        }
+      } catch (err) {
+        return graphHelper.generateError(err)
+      }
+    },
+    /**
+     * UPDATE TAG
+     */
+    async updateTag (obj, args, context) {
+      try {
+        const affectedRows = await WIKI.models.tags.query()
+          .findById(args.id)
+          .patch({
+            tag: args.tag,
+            title: args.title
+          })
+        if (affectedRows < 1) {
+          throw new Error('This tag does not exist.')
+        }
+        return {
+          responseResult: graphHelper.generateSuccess('Tag has been updated successfully.')
+        }
+      } catch (err) {
+        return graphHelper.generateError(err)
+      }
+    },
     /**
      * FLUSH PAGE CACHE
      */

server/graph/resolvers/system.js

@@ -372,6 +372,10 @@ module.exports = {
     async usersTotal () {
       const total = await WIKI.models.users.query().count('* as total').first()
       return _.toSafeInteger(total.total)
+    },
+    async tagsTotal () {
+      const total = await WIKI.models.tags.query().count('* as total').first()
+      return _.toSafeInteger(total.total)
     }
   }
 }