Initial code for Slack based search

server/api/hooks.js

@@ -0,0 +1,49 @@
+import Router from 'koa-router';
+import httpErrors from 'http-errors';
+import { Document, User } from '../models';
+
+const router = new Router();
+
+router.post('hooks.slack', async (ctx) => {
+  const {
+    token,
+    user_id,
+    text,
+  } = ctx.body;
+  ctx.assertPresent(token, 'token is required');
+  ctx.assertPresent(user_id, 'user_id is required');
+  ctx.assertPresent(text, 'text is required');
+
+  if (token !== process.env.SLACK_VERIFICATION_TOKEN) throw httpErrors.BadRequest('Invalid token');
+
+  const user = await User.find({
+    where: {
+      slackId: user_id,
+    },
+  });
+
+  if (!user) throw httpErrors.BadRequest('Invalid user');
+
+  const documents = await Document.searchForUser(user, text, {
+    limit: 5,
+  });
+
+  const results = [];
+  let number = 1;
+  for (const document of documents) {
+    results.push(`${number}. <${process.env.URL}${document.getUrl()}|${document.title}>`);
+    number += 1;
+  }
+
+  ctx.body = {
+    text: 'Search results:',
+    attachments: [
+      {
+        text: results.join('\n'),
+        color: '#3AA3E3',
+      },
+    ],
+  };
+});
+
+export default router;