From 9bbdacc79a89667e0d6f1ed30c415e5350ad468b Mon Sep 17 00:00:00 2001
From: Liming Xie <liming.xie@gmail.com>
Date: Tue, 5 Jan 2016 23:26:02 +0800
Subject: Add notification, allow watch boards / lists / cards

---
 models/activities.js | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)

(limited to 'models/activities.js')

diff --git a/models/activities.js b/models/activities.js
index 5de07ee5..0aa4fa54 100644
--- a/models/activities.js
+++ b/models/activities.js
@@ -48,4 +48,77 @@ if (Meteor.isServer) {
       createdAt: -1,
     });
   });
+
+  Activities.after.insert((userId, doc) => {
+    const activity = Activities.findOne(doc._id);
+    let participants = [];
+    let watchers = [];
+    let title = 'Wekan Notification';
+    let board = null;
+    const description = `act-${activity.activityType}`;
+    const params = {
+      activityId: activity._id,
+    };
+    if (activity.userId) {
+      // No need send notification to user of activity
+      // participants = _.union(participants, [activity.userId]);
+      params.user = activity.user().getName();
+    }
+    if (activity.boardId) {
+      board = activity.board();
+      params.board = board.title;
+      title = 'act-withBoardTitle';
+      params.url = board.absoluteUrl();
+    }
+    if (activity.memberId) {
+      participants = _.union(participants, [activity.memberId]);
+      params.member = activity.member().getName();
+    }
+    if (activity.listId) {
+      const list = activity.list();
+      watchers = _.union(watchers, list.watchers || []);
+      params.list = list.title;
+    }
+    if (activity.oldListId) {
+      const oldList = activity.oldList();
+      watchers = _.union(watchers, oldList.watchers || []);
+      params.oldList = oldList.title;
+    }
+    if (activity.cardId) {
+      const card = activity.card();
+      participants = _.union(participants, [card.userId], card.members || []);
+      watchers = _.union(watchers, card.watchers || []);
+      params.card = card.title;
+      title = 'act-withCardTitle';
+      params.url = card.absoluteUrl();
+    }
+    if (activity.commentId) {
+      const comment = activity.comment();
+      params.comment = comment.text;
+    }
+    if (activity.attachmentId) {
+      const attachment = activity.attachment();
+      params.attachment = attachment._id;
+    }
+    if (board) {
+      const boardWatching = _.pluck(_.where(board.watchers, {level: 'watching'}), 'userId');
+      const boardTracking = _.pluck(_.where(board.watchers, {level: 'tracking'}), 'userId');
+      const boardMuted = _.pluck(_.where(board.watchers, {level: 'muted'}), 'userId');
+      switch(board.getWatchDefault()) {
+      case 'muted':
+        participants = _.intersection(participants, boardTracking);
+        watchers = _.intersection(watchers, boardTracking);
+        break;
+      case 'tracking':
+        participants = _.difference(participants, boardMuted);
+        watchers = _.difference(watchers, boardMuted);
+        break;
+      }
+      watchers = _.union(watchers, boardWatching || []);
+    }
+
+    Notifications.getUsers(participants, watchers).forEach((user) => {
+      Notifications.notify(user, title, description, params);
+    });
+  });
 }
-- 
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