Create users with default socialMedia, append url

- It was such that every time a user updates their social media it would replace the existing url with the one to be added.
creating a user with a default empty array means that we can concatenate the url to the array and not have a complicated cypher query
to account for an intial NULL value.

Co-authored-by: Joseph Ngugi <jngugi88@gmail.com>

backend/src/resolvers/user_management.js

@@ -32,7 +32,7 @@ export default {
       const session = driver.session()
       const result = await session.run(
         'MATCH (user:User {email: $userEmail}) ' +
-          'RETURN user {.id, .slug, .name, .avatar, .email, .password, .role, .disabled} as user LIMIT 1',
+        'RETURN user {.id, .slug, .name, .avatar, .email, .password, .role, .disabled} as user LIMIT 1',
         {
           userEmail: email
         }
@@ -107,8 +107,9 @@ export default {
       const { email } = user
       const result = await session.run(
         `MATCH (user:User {email: $userEmail})
-         SET user.socialMedia = [$url]
-         RETURN user {.socialMedia}`,
+        SET user.socialMedia = user.socialMedia + $url
+        RETURN user {.socialMedia}
+        `,
         {
           userEmail: email,
           url
@@ -118,7 +119,7 @@ export default {
       const [currentUser] = result.records.map(record => {
         return record.get('user')
       })
-      return !!currentUser.socialMedia
+      return currentUser.socialMedia
     }
   }
 }

backend/src/schema.graphql

@@ -26,7 +26,7 @@ type Mutation {
   disable(id: ID!): ID
   enable(id: ID!): ID
   reward(fromBadgeId: ID!, toUserId: ID!): ID
-  addSocialMedia(url: String!): Boolean!
+  addSocialMedia(url: String!): [String]!
   unreward(fromBadgeId: ID!, toUserId: ID!): ID
   "Shout the given Type and ID"
   shout(id: ID!, type: ShoutTypeEnum): Boolean! @cypher(statement: """

backend/src/seed/factories/users.js

@@ -25,7 +25,8 @@ export default function create (params) {
         about: "${about}",
         role: ${role},
         disabled: ${disabled},
-        deleted: ${deleted}
+        deleted: ${deleted},
+        socialMedia: []
       ) {
         id
         name
@@ -34,6 +35,7 @@ export default function create (params) {
         role
         deleted
         disabled
+        socialMedia
       }
     }
   `