From a6ebbb3c7e6610f04ab2e848dff96f56bbc0bb7e Mon Sep 17 00:00:00 2001
From: Mike Slemmer <mike@jamkazam.com>
Date: Tue, 11 Dec 2012 14:59:09 -0800
Subject: [PATCH] work

---
 .../api_music_sessions_controller.rb          | 21 ++++++++++++++++---
 config/routes.rb                              |  1 +
 lib/managers/music_session_manager.rb         | 19 +++++++++++++++++
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/app/controllers/api_music_sessions_controller.rb b/app/controllers/api_music_sessions_controller.rb
index 6f5c41e3b..f53d8bef7 100644
--- a/app/controllers/api_music_sessions_controller.rb
+++ b/app/controllers/api_music_sessions_controller.rb
@@ -2,6 +2,7 @@ class ApiMusicSessionsController < ApiController
 
   # have to be signed in currently to see this screen
   before_filter :api_signed_in_user
+  before_filter :lookup_session,   only: [:show, :update, :delete]
 
   respond_to :json
 
@@ -44,15 +45,26 @@ class ApiMusicSessionsController < ApiController
   end
 
   def show
-    @music_session = MusicSession.find(params[:id])
-
     unless @music_session.can_see? current_user
       raise ActiveRecord::RecordNotFound
     end
   end
 
+  def update
+    @music_session = MusicSessionManager.new.update(
+      @music_session, 
+      params[:music_session][:description],
+      params[:music_session][:genres],
+      params[:music_session][:musician_access],
+      params[:music_session][:approval_required],
+      params[:music_session][:fan_chat],
+      params[:music_session][:fan_access])
+    #FIXME: What to do if validations fail?
+
+    respond_with @music_session, responder: ApiResponder, :location => api_session_detail_url(@music_session)
+  end
+
   def delete
-    @music_session = MusicSession.find(params[:id])
 
     unless @music_session.can_delete? current_user
       raise ActiveRecord::RecordNotound
@@ -94,5 +106,8 @@ class ApiMusicSessionsController < ApiController
     respond_with @connection, responder: ApiResponder
   end
 
+  def lookup_session
+    @music_session = MusicSession.find(params[:id])
+  end
  
 end
diff --git a/config/routes.rb b/config/routes.rb
index 6af59ffe8..484f55b78 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -39,6 +39,7 @@ SampleApp::Application.routes.draw do
     match '/participants/:id' => 'api_music_sessions#participant_show', :via => :get, :as => 'api_session_participant_detail'
     match '/participants/:id' => 'api_music_sessions#participant_delete', :via => :delete
     match '/sessions/:id' => 'api_music_sessions#show', :via => :get, :as => 'api_session_detail'
+    match '/sessions/:id' => 'api_music_sessions#update', :via => :put
     match '/sessions/:id' => 'api_music_sessions#delete', :via => :delete
     match '/sessions' => 'api_music_sessions#index', :via => :get
     match '/sessions' => 'api_music_sessions#create', :via => :post
diff --git a/lib/managers/music_session_manager.rb b/lib/managers/music_session_manager.rb
index db5e818a4..8ef886b87 100644
--- a/lib/managers/music_session_manager.rb
+++ b/lib/managers/music_session_manager.rb
@@ -59,6 +59,25 @@ class MusicSessionManager < BaseManager
     return return_value
   end
 
+  def update(music_session, description, genres, musician_access, approval_required, fan_chat, fan_access)
+    ActiveRecord::Base.transaction do
+      music_session.description = description
+      music_session.musician_access = musician_access
+      music_session.approval_required = approval_required
+      music_session.fan_chat = fan_chat
+      music_session.fan_access = fan_access
+      # Do I have to do this the way he did above? Not sure. Probably yes.
+      genre_array = []
+      unless genres.nil?
+        genres.each do |genre_id|
+          loaded_genre = Genre.find(genre_id)
+          genre_array << loaded_genre
+        end
+      end
+      music_session.genres = genre_array
+    end
+  end
+
   def participant_create(user, music_session_id, client_id, as_musician, tracks)
     connection = nil
     ActiveRecord::Base.transaction do