feat: Trash (#1082)

* wip: trash

* Enable restoration of deleted documents

* update Trash icon

* Add endpoint to trigger garbage collection

* fix: account for drafts

* fix: Archived documents should be deletable

* fix: Missing delete cascade

* bump: upgrade rich-markdown-editor

server/api/utils.js

@@ -0,0 +1,31 @@
+// @flow
+import Router from 'koa-router';
+import subDays from 'date-fns/sub_days';
+import { AuthenticationError } from '../errors';
+import { Document } from '../models';
+import { Op } from '../sequelize';
+
+const router = new Router();
+
+router.post('utils.gc', async ctx => {
+  const { token } = ctx.body;
+
+  if (process.env.UTILS_SECRET !== token) {
+    throw new AuthenticationError('Invalid secret token');
+  }
+
+  await Document.scope('withUnpublished').destroy({
+    where: {
+      deletedAt: {
+        [Op.lt]: subDays(new Date(), 30),
+      },
+    },
+    force: true,
+  });
+
+  ctx.body = {
+    success: true,
+  };
+});
+
+export default router;