Implement Timestamp

Merge branch 'next' into timestamp

Fix test and translations

Merge branch 'timestamp' of github.com:coralproject/talk into timestamp

* 'timestamp' of github.com:coralproject/talk:
  Fix test and translations
  Implement Timestamp

src/core/server/graph/tenant/resolvers/comment.ts

@@ -2,6 +2,8 @@ import Context from "talk-server/graph/tenant/context";
 import { Comment, ConnectionInput } from "talk-server/models/comment";
 
 export default {
+  createdAt: async (comment: Comment, _: any, ctx: Context) =>
+    comment.created_at,
   author: async (comment: Comment, _: any, ctx: Context) =>
     ctx.loaders.Users.user.load(comment.author_id),
   replies: async (comment: Comment, input: ConnectionInput, ctx: Context) =>

src/core/server/graph/tenant/schema/schema.graphql

@@ -202,6 +202,11 @@ type Comment {
   """
   body: String
 
+  """
+  createdAt is the date in which the comment was created.
+  """
+  createdAt: Time
+
   """
   author is the User that authored the Comment.
   """