Add ExternalSource typeDef

Author: GregBrimble

api/graphql/schema/index.ts

@@ -2,6 +2,7 @@ import { makeExecutableSchema } from "@graphql-tools/schema";
 import gql from "graphql-tag";
 import { typeDefs as scalarTypeDefs } from "./types/scalars";
 import { typeDefs as relayTypeDefs } from "./types/relay";
+import { typeDefs as externalSourceTypeDefs } from "./types/externalSource";
 import { typeDefs as documentTypeDefs } from "./types/document";
 import { typeDefs as searchResultTypeDefs } from "./types/searchResult";
 
@@ -22,6 +23,7 @@ export const schema = makeExecutableSchema({
     typeDefs,
     ...scalarTypeDefs,
     ...relayTypeDefs,
+    externalSourceTypeDefs,
     documentTypeDefs,
     searchResultTypeDefs,
   ],

api/graphql/schema/types/document.ts

@@ -8,7 +8,9 @@ const { connectionType: DocumentConnection } = connectionDefinitions({
 export const typeDefs = gql`
   type Document implements Node {
     id: ID!
+    name: String!
     url: URL!
+    externalSource: ExternalSource!
   }
 
   ${DocumentConnection}

api/graphql/schema/types/externalSource.ts

@@ -0,0 +1,21 @@
+import { connectionArgs, connectionDefinitions } from "graphql-relay-tools";
+import gql from "graphql-tag";
+
+const { connectionType: ExternalSourceConnection } = connectionDefinitions({
+  name: "ExternalSource",
+});
+
+export const typeDefs = gql`
+  type ExternalSource implements Node {
+    id: ID!
+    name: String!
+    description: String!
+    url: URL!
+  }
+
+  ${ExternalSourceConnection}
+
+  extend type Query {
+    externalSources${connectionArgs()}: ExternalSourceConnection!
+  }
+`;