Add notification, allow watch boards / lists / cards

server/notifications/email.js

@@ -0,0 +1,35 @@
+// cache the email text in a queue, and send them in a batch
+Meteor.startup(() => {
+  Notifications.subscribe('cachedEmail', (user, title, description, params) => {
+    // add quote to make titles easier to read in email text
+    const quoteParams = _.clone(params);
+    ['card', 'list', 'oldList', 'board', 'comment'].forEach((key) => {
+      if (quoteParams[key]) quoteParams[key] = `"${params[key]}"`;
+    });
+
+    const text = `${params.user} ${TAPi18n.__(description, quoteParams, user.getLanguage())}\n${params.url}`;
+    user.addEmailCache(text);
+
+    const userId = user._id;
+    Meteor.setTimeout(() => {
+      const user = Users.findOne(userId);
+
+      const emailCache = user.getEmailCache();
+      if (emailCache.length === 0) return;
+
+      const text = emailCache.join('\n\n');
+      user.clearEmailCache();
+
+      try {
+        Email.send({
+          to: user.emails[0].address,
+          from: Accounts.emailTemplates.from,
+          subject : TAPi18n.__('act-activity-notify', {}, user.getLanguage()),
+          text,
+        });
+      } catch (e) {
+        return;
+      }
+    }, 30000, user._id);
+  });
+});