Update to use autogenerated Comment Query

- using the custom CommentByPost Query was not returning the author of the Post, therefore the users avatar was not showing up
- there are some weird bugs with the comments, if you dblclick on the button, two comments with the same content are created
- sometimes the comments appear as the bottom of the list, sometimes they appear three comments from the bottom(?)

backend/src/resolvers/comments.js

@@ -3,26 +3,6 @@ import { UserInputError } from 'apollo-server'
 
 const COMMENT_MIN_LENGTH = 1
 export default {
-  Query: {
-    CommentByPost: async (object, params, context, resolveInfo) => {
-      const { postId } = params
-
-      const session = context.driver.session()
-      const transactionRes = await session.run(`
-          MATCH (comment:Comment)-[:COMMENTS]->(post:Post {id: $postId})
-          RETURN comment {.id, .contentExcerpt, .createdAt} ORDER BY comment.createdAt ASC`, {
-        postId
-      })
-
-      session.close()
-      let comments = []
-      transactionRes.records.map(record => {
-        comments.push(record.get('comment'))
-      })
-
-      return comments
-    }
-  },
   Mutation: {
     CreateComment: async (object, params, context, resolveInfo) => {
       const content = params.content.replace(/<(?:.|\n)*?>/gm, '').trim()
@@ -31,29 +11,26 @@ export default {
         throw new UserInputError(`Comment must be at least ${COMMENT_MIN_LENGTH} character long!`)
       }
       const { postId } = params
-      delete params.postId
       const comment = await neo4jgraphql(object, params, context, resolveInfo, false)
 
       const session = context.driver.session()
 
       await session.run(`
-          MATCH (post:Post {id: $postId}), (comment:Comment {id: $commentId})
-          MERGE (post)<-[:COMMENTS]-(comment)
-          RETURN comment {.id, .content}`, {
+        MATCH (author:User {id: $userId}), (comment:Comment {id: $commentId})
+        MERGE (comment)<-[:WROTE]-(author)
+        RETURN author`, {
+        userId: context.user.id,
+        commentId: comment.id
+      }
+      )
+      await session.run(`
+        MATCH (post:Post {id: $postId}), (comment:Comment {id: $commentId})
+        MERGE (post)<-[:COMMENTS]-(comment)
+        RETURN post`, {
         postId,
         commentId: comment.id
       }
       )
-
-      await session.run(`
-          MATCH (comment:Comment {id: $commentId}), (author:User {id: $userId})
-          MERGE (comment)<-[:WROTE]-(author)
-          RETURN comment {.id, .content}`, {
-        commentId: comment.id,
-        userId: context.user.id
-      }
-      )
-
       session.close()
 
       return comment

webapp/graphql/CommentQuery.js

@@ -1,12 +1,34 @@
 import gql from 'graphql-tag'
 
 export default app => {
+  const lang = app.$i18n.locale().toUpperCase()
   return gql(`
-  query CommentByPost($postId: ID!) {
-      CommentByPost(postId: $postId) {
+    query Comment($postId: ID) {
+      Comment(postId: $postId) {
         id
         contentExcerpt
         createdAt
+        author {
+          id
+          slug
+          name
+          avatar
+          disabled
+          deleted
+          shoutedCount
+          contributionsCount
+          commentsCount
+          followedByCount
+          followedByCurrentUser
+          location {
+            name: name${lang}
+          }
+          badges {
+            id
+            key
+            icon
+          }
+        }
       }
     }
   `)

webapp/pages/post/_id/_slug/index.vue

@@ -179,7 +179,7 @@ export default {
       this.post = post[0] || {}
       this.title = this.post.title
     },
-    CommentByPost(comments) {
+    Comment(comments) {
       this.comments = comments || []
     }
   },
@@ -291,11 +291,11 @@ export default {
       return this.$store.getters['auth/user'].id === id
     },
     addComment(comment) {
-      this.$apollo.queries.CommentByPost.refetch()
+      this.$apollo.queries.Comment.refetch()
     }
   },
   apollo: {
-    CommentByPost: {
+    Comment: {
       query() {
         return require('~/graphql/CommentQuery.js').default(this)
       },