Follow @Tirokk's PR review suggestions

- add type :User to match
- remove unneeded outdated pinPost

backend/src/schema/resolvers/posts.js

@@ -233,11 +233,10 @@ export default {
       let writeTxResultPromise = session.writeTransaction(async transaction => {
         const deletePreviousRelationsResponse = await transaction.run(
           `
-          MATCH ()-[previousRelations:PINNED]->(post:Post)
+          MATCH (:User)-[previousRelations:PINNED]->(post:Post)
           DELETE previousRelations
           RETURN post
         `,
-          { params },
         )
         return deletePreviousRelationsResponse.records.map(record => record.get('post').properties)
       })
@@ -276,7 +275,7 @@ export default {
       const writeTxResultPromise = session.writeTransaction(async transaction => {
         const unpinPostTransactionResponse = await transaction.run(
           `
-          MATCH ()-[previousRelations:PINNED]->(post:Post {id: $params.id})
+          MATCH (:User)-[previousRelations:PINNED]->(post:Post {id: $params.id})
           DELETE previousRelations
           RETURN post
         `,

backend/src/schema/resolvers/posts.spec.js

@@ -759,7 +759,7 @@ describe('UpdatePost', () => {
           variables = { ...variables, id: 'only-pinned-post' }
           await mutate({ mutation: pinPostMutation, variables })
           pinnedPost = await neode.cypher(
-            `MATCH ()-[pinned:PINNED]->(post:Post) RETURN post, pinned`,
+            `MATCH (:User)-[pinned:PINNED]->(post:Post) RETURN post, pinned`,
           )
         })
 

webapp/components/ContentMenu.vue

@@ -200,7 +200,6 @@ export default {
         },
       })
     },
-    pinPost() {},
   },
 }
 </script>