chore: Rename credentials as connections

packages/backend/src/graphql/mutations/create-connection.ts

@@ -0,0 +1,30 @@
+import { GraphQLString, GraphQLNonNull } from 'graphql';
+import Connection from '../../models/connection';
+import connectionType from '../types/connection';
+import twitterCredentialInputType from '../types/twitter-credential-input';
+import RequestWithCurrentUser from '../../types/express/request-with-current-user';
+
+type Params = {
+  key: string,
+  data: object
+}
+const createConnectionResolver = async (params: Params, req: RequestWithCurrentUser) => {
+  const connection = await Connection.query().insert({
+    key: params.key,
+    data: params.data,
+    userId: req.currentUser.id
+  });
+
+  return connection;
+}
+
+const createConnection = {
+  type: connectionType,
+  args: {
+    key: { type: GraphQLNonNull(GraphQLString) },
+    data: { type: GraphQLNonNull(twitterCredentialInputType) }
+  },
+  resolve: (_: any, params: Params, req: RequestWithCurrentUser) => createConnectionResolver(params, req)
+};
+
+export default createConnection;