Step 7.7: Add Message.chat resolver

Urigo · May 20, 2020 · 110f7b3 · 110f7b3
1 parent dedd1d0
commit 110f7b3
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diff --git a/schema/resolvers.ts b/schema/resolvers.ts
@@ -6,6 +6,12 @@ const resolvers: Resolvers = {
   Date: DateTimeResolver,
   URL: URLResolver,
 
+  Message: {
+    chat(message) {
+      return chats.find(c => c.messages.some(m => m === message.id)) || null;
+    },
+  },
+
   Chat: {
     messages(chat) {
       return messages.filter((m) => chat.messages.includes(m.id));

diff --git a/schema/typeDefs.graphql b/schema/typeDefs.graphql
@@ -5,6 +5,7 @@ type Message {
   id: ID!
   content: String!
   createdAt: Date!
+  chat: Chat
 }
 
 type Chat {