bugfixes, policies, errors now have a link to the submissions

lib/xikolo/client.rb

@@ -0,0 +1,59 @@
+class Xikolo::Client
+  def self.get_user(user_id)
+    params = {:user_id => user_id}
+    response = get_request(user_profile_url(user_id), params)
+    if response
+      return JSON.parse(response)
+    else
+      return nil
+    end
+  end
+
+  def self.user_profile_url(user_id)
+    return url + 'users/' + user_id
+  end
+
+  def self.post_request(url, params)
+    begin
+      return RestClient.post url, params, http_header
+    rescue
+      return nil
+    end
+  end
+
+  def self.get_request(url, params)
+    begin
+      return RestClient.get url, {:params => params}.merge(http_header)
+    rescue
+      return nil
+    end
+  end
+
+  def self.http_header
+    return {:accept => accept, :authorization => token}
+  end
+
+  def self.url
+    'http://localhost:2000/api/'
+  end
+
+  def self.accept
+    'application/vnd.xikolo.v1, application/json'
+  end
+
+  def self.token
+    'Token token="'+Rails.application.config.xikolo[:token]+'"'
+  end
+
+  private
+
+  def authenticate_with_user
+    params = {:email => "admin@openhpi.de", :password => "admin"}
+    response = post_request(authentication_url, params)
+    @token = 'Token token="'+JSON.parse(response)['token']+'"'
+  end
+
+  def self.authentication_url
+    return @url + 'authenticate'
+  end
+end

lib/xikolo/user_client.rb

@@ -0,0 +1,12 @@
+class Xikolo::UserClient
+  def self.get(user_id)
+    user = Xikolo::Client.get_user(user_id)
+
+    # return default values if user is not found or if there is a server issue:
+    if user
+      return {display_name: user['first_name'], user_visual: user['user_visual'], language: user['language']}
+    else
+      return {display_name: "Name" + user_id, user_visual: ActionController::Base.helpers.image_path('default.png'), language: "DE"}
+    end
+  end
+end