comment edit and delete

Author: visualjerk

server/hooks/add-deleted.js

@@ -0,0 +1,8 @@
+// Add deleted items
+module.exports = () => hook => {
+  if (!hook.params || !hook.params.query) {
+    return hook;
+  }
+  delete hook.params.query.deleted;
+  return hook;
+};

server/hooks/hide-deleted-data.js

@@ -0,0 +1,27 @@
+// Remove data from deleted items
+const _ = require('lodash');
+const keepFields = [
+  '_id',
+  'deleted',
+  'createdAt',
+  'updatedAt'
+]
+
+module.exports = () => hook => {
+  if (!hook.result) {
+    return hook;
+  }
+  const data = !_.isEmpty(hook.result.data) ? hook.result.data : hook.result;
+
+  _.castArray(data).forEach(item => {
+    if(item.deleted) {
+      Object.keys(item).forEach(key => {
+        if (!keepFields.includes(key)) {
+          delete item[key];
+        }
+      });
+    }
+  });
+
+  return hook;
+};

server/models/comments.model.js

@@ -13,6 +13,7 @@ module.exports = function (app) {
     upvotes: { type: Array, default: [] },
     upvoteCount: { type: Number, default: 0 },
     language: { type: String, required: true },
+    deleted: { type: Boolean, default: false },
     createdAt: { type: Date, default: Date.now },
     updatedAt: { type: Date, default: Date.now },
     wasSeeded: { type: Boolean }

server/services/comments/comments.hooks.js

@@ -1,5 +1,5 @@
 const { authenticate } = require('feathers-authentication').hooks;
-const { unless, isProvider, populate, discard } = require('feathers-hooks-common');
+const { unless, isProvider, populate, discard, softDelete } = require('feathers-hooks-common');
 const {
   //queryWithCurrentUser,
   associateCurrentUser,
@@ -8,6 +8,8 @@ const {
 } = require('feathers-authentication-hooks');
 const { isVerified } = require('feathers-authentication-management').hooks;
 const createExcerpt = require('../../hooks/create-excerpt');
+const addDeleted = require('../../hooks/add-deleted');
+const hideDeletedData = require('../../hooks/hide-deleted-data');
 const createNotifications = require('./hooks/create-notifications');
 const createMentionNotifications = require('./hooks/create-mention-notifications');
 const _ = require('lodash');
@@ -28,9 +30,12 @@ const xssFields = ['content', 'contentExcerpt'];
 module.exports = {
   before: {
     all: [
+      softDelete(),
       xss({ fields: xssFields })
     ],
-    find: [],
+    find: [
+      addDeleted()
+    ],
     get: [],
     create: [
       authenticate('jwt'),
@@ -80,7 +85,8 @@ module.exports = {
       xss({ fields: xssFields })
     ],
     find: [
-      discard('content', 'user.coverImg', 'badgeIds')
+      discard('content', 'user.coverImg', 'badgeIds'),
+      hideDeletedData()
     ],
     get: [],
     create: [