Post to Slack (#603)

* Migrations

* WIP: Integration model, slack perms / hooks

* So so rough it pains me. Building this new model is revealing just how much needs to be refactored

* Working connect and post

* Cleanup UI, upating documents

* Show when slack command is connected

* stash

* 💚

* Add documents.update trigger

* Authorization, tidying

* Fixed integration policy

* pick integration presenter keys

server/api/integrations.js

@@ -0,0 +1,48 @@
+// @flow
+import Router from 'koa-router';
+import Integration from '../models/Integration';
+import pagination from './middlewares/pagination';
+import auth from './middlewares/authentication';
+import { presentIntegration } from '../presenters';
+import policy from '../policies';
+
+const { authorize } = policy;
+const router = new Router();
+
+router.post('integrations.list', auth(), pagination(), async ctx => {
+  let { sort = 'updatedAt', direction } = ctx.body;
+  if (direction !== 'ASC') direction = 'DESC';
+
+  const user = ctx.state.user;
+  const integrations = await Integration.findAll({
+    where: { teamId: user.teamId },
+    order: [[sort, direction]],
+    offset: ctx.state.pagination.offset,
+    limit: ctx.state.pagination.limit,
+  });
+
+  const data = await Promise.all(
+    integrations.map(integration => presentIntegration(ctx, integration))
+  );
+
+  ctx.body = {
+    pagination: ctx.state.pagination,
+    data,
+  };
+});
+
+router.post('integrations.delete', auth(), async ctx => {
+  const { id } = ctx.body;
+  ctx.assertPresent(id, 'id is required');
+
+  const integration = await Integration.findById(id);
+  authorize(ctx.state.user, 'delete', integration);
+
+  await integration.destroy();
+
+  ctx.body = {
+    success: true,
+  };
+});
+
+export default router;