feat: Implement draft version of Step model

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

@@ -0,0 +1,43 @@
+import { GraphQLString, GraphQLNonNull, GraphQLInt, GraphQLEnumType } from 'graphql';
+import Step from '../../models/step';
+import stepType from '../types/step';
+import RequestWithCurrentUser from '../../types/express/request-with-current-user';
+
+type Params = {
+  key: string,
+  appKey: string,
+  type: string
+  connectionId: number
+}
+
+const createStepResolver = async (params: Params, req: RequestWithCurrentUser) => {
+  const step = await Step.query().insertAndFetch({
+    key: params.key,
+    appKey: params.appKey,
+    type: params.type,
+    connectionId: params.connectionId,
+  });
+
+  return step;
+}
+
+const createStep = {
+  type: stepType,
+  args: {
+    key: { type: GraphQLNonNull(GraphQLString) },
+    appKey: { type: GraphQLNonNull(GraphQLString) },
+    type: {
+      type: new GraphQLEnumType({
+        name: 'StepInputEnumType',
+        values: {
+          trigger: { value: 'trigger' },
+          action: { value: 'action' },
+        }
+      })
+    },
+    connectionId: { type: GraphQLNonNull(GraphQLInt) }
+  },
+  resolve: (_: any, params: Params, req: RequestWithCurrentUser) => createStepResolver(params, req)
+};
+
+export default createStep;