Fixes fossasia#342: adding support for sending notification if access…

… tokem revoked

backend/github.js

@@ -96,3 +96,19 @@ exports.deleteHook = function (name, hook, accessToken, callback) {
     }
   });
 };
+
+exports.retriveUser = function (token, callback) {
+  request({
+    url: 'https://api.github.com/users/',
+    headers: {
+      'User-Agent': 'Yaydoc',
+      'Authorization': 'token ' + crypter.decrypt(accessToken)
+    }
+  }, function (error, response, body) {
+    if (response.status !== 200) {
+      callback({statusCode: response.status}, null)
+    } else {
+      callback(error, JSON.parse(body))
+    }
+  })
+}

model/repository.js

@@ -143,3 +143,25 @@ module.exports.createOrUpdateRepository = function (name, data, callback) {
 module.exports.deleteRepositoryByName = function (name, callback) {
   Repository.findOneAndRemove({name: name}, callback);
 };
+
+/**
+ * Count the number of repository
+ */
+
+modules.exports.countRepository = function (callback) {
+  Repository.count({}, callback)
+}
+
+/**
+ * paginates repositories
+ * @param page: n'th page
+ * @param limit: limit for number of repository to return
+ */
+
+modules.exports.paginateRepository = function (page, limit, callback) {
+  var skip = 0;
+  if (page > 0) {
+    skip = page * limit;
+  }
+  Repository.find({}).skip(skip).limit(limit).exec(callback)
+}