facebook group

Author: poying

facebook.js

@@ -0,0 +1,77 @@
+/*jslint indent: 2, node: true, vars: true, nomen: true */
+
+'use strict';
+
+var fbGroupSync = require('facebook-group-sync');
+var models = require('./models');
+var Topic = models.Topic;
+var User = models.User;
+
+fbGroupSync.setConfig({
+  clientId: '393020914114844',
+  clientSecret: '1c7c96dbb4416f37d53a642b6de52892',
+  groupId: 'node.js.tw',
+  accessToken: '393020914114844|dIX28XdQz3rrd_GDvafcN3fhz_w', // 可以不給，程式會自己取得
+  frequency: 1000 // 預設是 3600000 (一小時)
+});
+
+function run(user) {
+  fbGroupSync(function (posts) {
+    posts.forEach(function (post) {
+      var topic = new Topic();
+      var title;
+      var message;
+     
+      if (post.message) {
+        title = post.message.length > 13 ? post.message.substr(13) + '...' : post.message;
+        message = post.message;
+      }
+
+      if (post.story) {
+        title = post.story.length > 13 ? post.story.substr(13) + '...' : post.story;
+        message = post.story;
+      }
+
+      if (post.type === 'link') {
+        message = '<a href="' + post.link + '">' + post.description + '</a>' + message;
+      }
+      
+      topic.title = title;
+      topic.author_id = user._id;
+      topic.content = message;
+      topic.created_at = post.created_time;
+      topic.update_at = post.update_time;
+      topic.facebook_id = post.id;
+
+      topic.save(function (err, topic) {
+        if (err) {
+          throw err;
+        }
+        console.log('Save ' + topic._id);
+      });
+    });
+  });
+}
+
+User.findOne({loginname: 'fbgroup'}, function (err, user) {
+  if (err) {
+    throw err;
+  }
+  if (!user) {
+    user = new User();
+    user.name = 'FacebookGroup';
+    user.loginname = 'fbgroup';
+    user.pass = '=====';
+    user.profile_image_url = 'http://www.gravatar.com/avatar/884821923470e57e3bebb2959e2ac1c8?size=48';
+    user.save(function (err, user) {
+      if (err) {
+        throw err;
+      }
+      run(user);
+    });
+    return;
+  }
+  run(user);
+});
+
+

models/topic.js

@@ -19,7 +19,8 @@ var TopicSchema = new Schema({
   update_at: { type: Date, default: Date.now },
   last_reply: { type: ObjectId },
   last_reply_at: { type: Date, default: Date.now },
-  content_is_html: { type: Boolean }
+  content_is_html: { type: Boolean },
+  facebook_id: { type: String }
 });
 
 mongoose.model('Topic', TopicSchema);

package.json

@@ -14,7 +14,8 @@
     "nodemailer": "0.3.5",
     "data2xml": "0.4.0",
     "xss": ">=0.0.2",
-    "bcrypt ": "*"
+    "bcrypt ": "*",
+    "facebook-group-sync": "*"
   },
   "devDependencies": {
     "should": "*",