Implement experimental adapterAction() function (#37)

addon/index.js

@@ -34,3 +34,24 @@ export async function apiAction(
 
   return await adapter.ajax(url, method, { data });
 }
+
+/** @experimental */
+export async function adapterAction(
+  adapter,
+  modelName,
+  { requestType = 'createRecord', method, path, data }
+) {
+  assert(`Missing \`method\` option`, method);
+  assert(
+    [
+      `Invalid \`method\` option: ${method}`,
+      `Valid options: ${VALID_METHODS.join(', ')}`,
+    ].join('\n'),
+    VALID_METHODS.includes(method)
+  );
+
+  let baseUrl = adapter.buildURL(modelName, null, null, requestType);
+  let url = path ? `${baseUrl}/${path}` : baseUrl;
+
+  return await adapter.ajax(url, method, { data });
+}

tests/unit/adapter-actions-test.js

@@ -0,0 +1,51 @@
+import { module, test } from 'qunit';
+import { setupTest } from 'ember-qunit';
+import { adapterAction } from '@mainmatter/ember-api-actions';
+import { ServerError } from '@ember-data/adapter/error';
+
+module('adapterAction()', function (hooks) {
+  setupTest(hooks);
+
+  async function prepare(context) {
+    let { worker, rest } = window.msw;
+
+    worker.use(
+      rest.post('/users/validate-email', (req, res, ctx) => {
+        return res(ctx.json({ email: 'valid' }));
+      })
+    );
+
+    let store = context.owner.lookup('service:store');
+    let adapter = store.adapterFor('user');
+
+    return { worker, rest, adapter };
+  }
+
+  test('it works', async function (assert) {
+    let { adapter } = await prepare(this);
+
+    let response = await adapterAction(adapter, 'user', {
+      method: 'POST',
+      path: 'validate-email',
+    });
+    assert.deepEqual(response, { email: 'valid' });
+  });
+
+  test('it fails as expected', async function (assert) {
+    let { worker, rest, adapter } = await prepare(this);
+
+    worker.use(
+      rest.post('/users/validate-email', (req, res, ctx) => {
+        return res(ctx.status(500));
+      })
+    );
+
+    await assert.rejects(
+      adapterAction(adapter, 'user', {
+        method: 'POST',
+        path: 'validate-email',
+      }),
+      ServerError
+    );
+  });
+});