msw: Implement PUT /api/v1/crates/:name/:version/unyank request handler

Author: Turbo87

packages/crates-io-msw/handlers/versions.js

@@ -2,6 +2,7 @@ import dependencies from './versions/dependencies.js';
 import downloads from './versions/downloads.js';
 import getVersion from './versions/get.js';
 import listVersions from './versions/list.js';
+import unyankVersion from './versions/unyank.js';
 import yankVersion from './versions/yank.js';
 
-export default [listVersions, getVersion, yankVersion, dependencies, downloads];
+export default [listVersions, getVersion, yankVersion, unyankVersion, dependencies, downloads];

packages/crates-io-msw/handlers/versions/unyank.js

@@ -0,0 +1,27 @@
+import { http, HttpResponse } from 'msw';
+
+import { db } from '../../index.js';
+import { notFound } from '../../utils/handlers.js';
+import { getSession } from '../../utils/session.js';
+
+export default http.put('/api/v1/crates/:name/:version/unyank', async ({ params }) => {
+  let { user } = getSession();
+  if (!user) {
+    return HttpResponse.json({ errors: [{ detail: 'must be logged in to perform that action' }] }, { status: 403 });
+  }
+
+  let crate = db.crate.findFirst({ where: { name: { equals: params.name } } });
+  if (!crate) return notFound();
+
+  let version = db.version.findFirst({
+    where: {
+      crate: { id: { equals: crate.id } },
+      num: { equals: params.version },
+    },
+  });
+  if (!version) return notFound();
+
+  db.version.update({ where: { id: { equals: version.id } }, data: { yanked: false, yank_message: null } });
+
+  return HttpResponse.json({ ok: true });
+});

packages/crates-io-msw/handlers/versions/unyank.test.js

@@ -0,0 +1,49 @@
+import { assert, test } from 'vitest';
+
+import { db } from '../../index.js';
+
+test('returns 403 if unauthenticated', async function () {
+  let response = await fetch('/api/v1/crates/foo/1.0.0/unyank', { method: 'PUT' });
+  assert.strictEqual(response.status, 403);
+  assert.deepEqual(await response.json(), {
+    errors: [{ detail: 'must be logged in to perform that action' }],
+  });
+});
+
+test('returns 404 for unknown crates', async function () {
+  let user = db.user.create();
+  db.mswSession.create({ user });
+
+  let response = await fetch('/api/v1/crates/foo/1.0.0/unyank', { method: 'PUT' });
+  assert.strictEqual(response.status, 404);
+  assert.deepEqual(await response.json(), { errors: [{ detail: 'Not Found' }] });
+});
+
+test('returns 404 for unknown versions', async function () {
+  db.crate.create({ name: 'foo' });
+
+  let user = db.user.create();
+  db.mswSession.create({ user });
+
+  let response = await fetch('/api/v1/crates/foo/1.0.0/unyank', { method: 'PUT' });
+  assert.strictEqual(response.status, 404);
+  assert.deepEqual(await response.json(), { errors: [{ detail: 'Not Found' }] });
+});
+
+test('unyanks the version', async function () {
+  let crate = db.crate.create({ name: 'foo' });
+  let version = db.version.create({ crate, num: '1.0.0', yanked: true, yank_message: 'some reason' });
+  assert.strictEqual(version.yanked, true);
+  assert.strictEqual(version.yank_message, 'some reason');
+
+  let user = db.user.create();
+  db.mswSession.create({ user });
+
+  let response = await fetch('/api/v1/crates/foo/1.0.0/unyank', { method: 'PUT' });
+  assert.strictEqual(response.status, 200);
+  assert.deepEqual(await response.json(), { ok: true });
+
+  version = db.version.findFirst({ where: { id: version.id } });
+  assert.strictEqual(version.yanked, false);
+  assert.strictEqual(version.yank_message, null);
+});