Fix for input objects passed via query params on GET requests

.changeset/sweet-sloths-warn.md

@@ -0,0 +1,5 @@
+---
+'sofa-api': patch
+---
+
+Handle nested query parameters

package.json

@@ -57,6 +57,7 @@
     "openapi-types": "^12.1.0",
     "param-case": "^3.0.4",
     "title-case": "^3.0.3",
+    "qs": "^6.11.2",
     "tslib": "^2.5.0"
   },
   "scripts": {
@@ -80,6 +81,7 @@
     "@types/node": "18.16.14",
     "@types/swagger-ui-dist": "3.30.1",
     "@types/yamljs": "0.2.31",
+    "@types/qs": "6.9.10",
     "babel-jest": "29.5.0",
     "bob-the-bundler": "7.0.1",
     "chalk": "^4",

src/router.ts

@@ -26,6 +26,7 @@ import {
 import type { HTTPMethod, StatusCode } from 'fets/typings/typed-fetch';
 import { isInPath, resolveParamSchema, resolveRequestBody, resolveResponse, resolveVariableDescription } from './open-api/operations.js';
 import { buildSchemaObjectFromType } from './open-api/types.js';
+import { parse as qsParse } from 'qs';
 
 export type ErrorHandler = (errors: ReadonlyArray<any>) => Response;
 
@@ -521,12 +522,6 @@ function pickParam({
   if (name in params) {
     return params[name];
   }
-  const searchParams = new URLSearchParams(url.split('?')[1]);
-  if (searchParams.has(name)) {
-    const values = searchParams.getAll(name);
-    return values.length === 1 ? values[0] : values;
-  }
-  if (body && body.hasOwnProperty(name)) {
-    return body[name];
-  }
+  const searchParams = qsParse(url.split('?')[1]);
+  return searchParams[name] || body[name];
 }

tests/router.spec.ts

@@ -36,6 +36,56 @@ test('should work with Query and variables', async () => {
   expect((spy.mock.calls[0] as any[])[1]).toEqual({ id: 'test-id' });
 });
 
+test('should work with input objects in URL params via GET', async () => {
+  const testUser = {
+    id: 'test-id',
+    name: 'Test User',
+  };
+  const spy = jest.fn(() => [testUser]);
+  const sofa = useSofa({
+    basePath: '/api',
+    schema: createSchema({
+      typeDefs: /* GraphQL */ `
+        type User {
+          id: ID
+          name: String
+        }
+
+        input UserFilterNestedInput {
+          id: ID!
+        }
+
+        input UserFilterInput {
+          nested: UserFilterNestedInput!
+        }
+
+        type Query {
+          users(where: UserFilterInput!): [User!]!
+        }
+      `,
+      resolvers: {
+        Query: {
+          users: spy,
+        },
+      },
+    }),
+  });
+
+  const res = await sofa.fetch(
+    'http://localhost:4000/api/users?where={"nested":{"id":"test-id"}}'
+  );
+  expect(res.status).toBe(200);
+  const resBody = await res.json();
+  expect(resBody).toEqual([testUser]);
+  expect((spy.mock.calls[0] as any[])[1]).toEqual({
+    where: {
+      nested: {
+        id: testUser.id,
+      },
+    },
+  });
+});
+
 test('should work with Mutation', async () => {
   const pizza = { dough: 'dough', toppings: ['topping'] };
   const spy = jest.fn(() => ({ __typename: 'Pizza', ...pizza }));
@@ -333,7 +383,7 @@ test('should return errors as json', async () => {
         message: 'permission denied',
         path: ['foo'],
         extensions: { code: 'PERMISSION_DENIED' },
-      }
+      },
     ],
   });
 });
@@ -414,7 +464,7 @@ test('should respect http error extensions', async () => {
         extensions: {
           code: 'PERMISSION_DENIED',
         },
-      }
+      },
     ],
   });
 });
@@ -514,19 +564,19 @@ test('primitive true boolean in requests should be handled as true', async () =>
 //     }),
 //     onRoute: spy,
 //     routes: {
-//       'Query.foo': { description: 'this is overwrited query description' },
+//       'Query.foo': { description: 'this is overwritten query description' },
 //       'Mutation.bar': {
-//         description: 'this is overwrited mutation description',
+//         description: 'this is overwritten mutation description',
 //       },
 //     },
 //   });
 
 //   expect(spy).toBeCalledTimes(2);
 //   expect(spy.mock.calls[0][0].description).toEqual(
-//     'this is overwrited query description'
+//     'this is overwritten query description'
 //   );
 //   expect(spy.mock.calls[1][0].description).toEqual(
-//     'this is overwrited mutation description'
+//     'this is overwritten mutation description'
 //   );
 // });
 

yarn.lock

@@ -1947,6 +1947,11 @@
   resolved "https://registry.npmjs.org/@types/qs/-/qs-6.9.7.tgz"
   integrity sha512-FGa1F62FT09qcrueBA6qYTrJPVDzah9a+493+o2PCXsesWHIn27G98TsSMs3WPNbZIEj4+VJf6saSFpvD+3Zsw==
 
+"@types/[email protected]":
+  version "6.9.10"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.10.tgz#0af26845b5067e1c9a622658a51f60a3934d51e8"
+  integrity sha512-3Gnx08Ns1sEoCrWssEgTSJs/rsT2vhGP+Ja9cnnk9k4ALxinORlQneLXFeFKOTJMOeZUFD1s7w+w2AphTpvzZw==
+
 "@types/range-parser@*":
   version "1.2.4"
   resolved "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.4.tgz"