Slack hooks fixes and improvements

closes #533

server/api/hooks.js

@@ -71,13 +71,14 @@ router.post('hooks.slack', async ctx => {
         color: document.collection.color,
         title: document.title,
         title_link: `${process.env.URL}${document.getUrl()}`,
+        footer: document.collection.name,
         text: document.getSummary(),
-        ts: new Date(document.updatedAt).getTime(),
+        ts: document.getTimestamp(),
       });
     }
 
     ctx.body = {
-      text: `This is what we found…`,
+      text: `This is what we found for "${text}"…`,
       attachments,
     };
   } else {

server/api/hooks.test.js

@@ -65,18 +65,20 @@ describe('#hooks.slack', async () => {
   });
 
   it('should return search results', async () => {
-    const { user } = await seed();
+    const { user, document, collection } = await seed();
 
     const res = await server.post('/api/hooks.slack', {
       body: {
         token: process.env.SLACK_VERIFICATION_TOKEN,
         user_id: user.slackId,
-        text: 'Welcome',
+        text: document.title,
       },
     });
     const body = await res.json();
     expect(res.status).toEqual(200);
     expect(body.attachments.length).toEqual(1);
+    expect(body.attachments[0].title).toEqual(document.title);
+    expect(body.attachments[0].footer).toEqual(collection.name);
   });
 
   it('should error if unknown user', async () => {

server/models/Document.js

@@ -221,6 +221,10 @@ Document.addHook('afterUpdate', model =>
 
 // Instance methods
 
+Document.prototype.getTimestamp = function() {
+  return Math.round(new Date(this.updatedAt).getTime() / 1000);
+};
+
 Document.prototype.getSummary = function() {
   const value = Markdown.deserialize(this.text);
   const plain = Plain.serialize(value);