[MS-759] feat: Add payload against query validation

.eslintrc.cjs

@@ -71,7 +71,7 @@ module.exports = defineConfig({
         "import/no-default-export": "off",
         "import/no-anonymous-default-export": "off",
       },
-      files: ["**/plugins/**/*.ts", "**/templates/**/*.tsx", "*.config.ts"],
+      files: ["**/plugins/**/*.ts", "**/templates/**/*.tsx", "*.config.*"],
     },
   ],
 });

.prettierignore

@@ -1,6 +1,5 @@
 dist/
 node_modules/
 build/
-graphql/schema.ts
 generated.ts
-graphql/schema.ts
+**/graphql/schema.ts

package.json

@@ -57,7 +57,8 @@
     "fastify-raw-body": "^4.3.0",
     "fastify-type-provider-zod": "^2.0.0",
     "graphql": "^16.9.0",
-    "graphql-yoga": "^5.6.2",
+    "graphql-tag": "^2.12.6",
+    "graphql-yoga": "^5.7.0",
     "husky": "^9.1.4",
     "jose": "^5.6.3",
     "jsonwebtoken": "^9.0.2",
@@ -85,6 +86,7 @@
     "@graphql-codegen/typescript-operations": "^4.2.3",
     "@graphql-typed-document-node/core": "^3.2.0",
     "@types/aws-lambda": "^8.10.145",
+    "@types/graphql": "^14.5.0",
     "@types/jsonwebtoken": "^9.0.6",
     "@types/node": "^20.14.9",
     "@types/pg": "^8.11.6",

src/api/rest/routes.ts

@@ -1,6 +1,8 @@
 import type { FastifyPluginAsync } from "fastify/types/plugin";
 import { type ZodTypeProvider } from "fastify-type-provider-zod";
 
+import { OrderCreatedSubscriptionDocument } from "@/graphql/operations/subscriptions/generated";
+import { validateDocumentAgainstData } from "@/lib/graphql/validate";
 import { verifyJWTSignature } from "@/lib/saleor/auth";
 import { saleorBearerHeader } from "@/lib/saleor/schema";
 import { getJWKSProvider } from "@/providers/jwks";
@@ -25,4 +27,17 @@ export const restRoutes: FastifyPluginAsync = async (fastify) => {
       return { status: "ok" };
     }
   );
+
+  fastify.withTypeProvider<ZodTypeProvider>().post(
+    "/test",
+
+    async (request, response) => {
+      const { isValid, error } = validateDocumentAgainstData({
+        data: request.body,
+        document: OrderCreatedSubscriptionDocument,
+      });
+
+      return response.status(isValid ? 200 : 400).send({ isValid, error });
+    }
+  );
 };

src/emails-sender.ts

@@ -17,7 +17,7 @@ export const logger = getLogger("emails-sender");
 
 const parseRecord = (record: SQSRecord) => {
   try {
-    // FIXME: Proxy events has invalid format? Test with real data & localstack.
+    // FIXME: Proxy events has invalid format? Test with real data.
     const data = JSON.parse((record as any).Body);
     return data as SerializedPayload;
   } catch (error) {
@@ -68,6 +68,8 @@ export const handler = async (event: SQSEvent, context: Context) => {
         props: { data },
         template,
       });
+      // TODO: Handle properly
+      // Will throw TypeError if failed to render / non transient
 
       await sender.send({
         html,