From 989a2a2b3ad01ffbbf60574997ec320bef82050b Mon Sep 17 00:00:00 2001
From: Brian Smith <briansmith@jamkazam.com>
Date: Tue, 27 May 2014 00:32:14 -0400
Subject: [PATCH] VRFS-1670 session info page work

---
 ruby/lib/jam_ruby/models/music_session.rb     | 25 ++++++++++++-
 .../controllers/music_sessions_controller.rb  | 36 ++++++++++++++-----
 .../music_sessions/session_info.html.haml     |  2 +-
 3 files changed, 53 insertions(+), 10 deletions(-)

diff --git a/ruby/lib/jam_ruby/models/music_session.rb b/ruby/lib/jam_ruby/models/music_session.rb
index a2ababe4c..5c71bd4d2 100644
--- a/ruby/lib/jam_ruby/models/music_session.rb
+++ b/ruby/lib/jam_ruby/models/music_session.rb
@@ -8,7 +8,7 @@ module JamRuby
 
     RECURRING_MODES = [NO_RECURRING, RECURRING_WEEKLY]
 
-    attr_accessor :legal_terms, :recurring_mode, :language_description, :scheduled_start_time
+    attr_accessor :legal_terms, :recurring_mode, :language_description, :scheduled_start_time, :access_description
 
     self.table_name = "music_sessions"
 
@@ -305,6 +305,29 @@ module JamRuby
       end
     end
 
+    def access_description
+      musician_access_desc = ""
+      fan_access_desc = ""
+
+      if self.musician_access
+        if self.approval_required
+          musician_access_desc = "Interested musicians may join by approval"
+        else
+          musician_access_desc = "Interested musicians may join at will"
+        end
+      end
+
+      if self.fan_access
+        fan_access_desc = "Fans may listen"
+      end
+
+      if self.fan_chat
+        fan_access_desc = "#{fan_access_desc}, chat with each other"
+      end
+
+      return "#{musician_access_desc}. #{fan_access_desc}."
+    end
+
     # next 3 methods are used for the right sidebar on the session info page
 
     def approved_rsvps
diff --git a/web/app/controllers/music_sessions_controller.rb b/web/app/controllers/music_sessions_controller.rb
index 28a43c4c1..8fc15007e 100644
--- a/web/app/controllers/music_sessions_controller.rb
+++ b/web/app/controllers/music_sessions_controller.rb
@@ -20,26 +20,46 @@ class MusicSessionsController < ApplicationController
     else
 
       @music_session = MusicSession.find(params[:id])
-      current_user_invitation = Invitation.where("music_session_id = ? AND receiver_id = ?", @music_session.id, current_user.id)
-
-      @approved_rsvps = @music_session.approved_rsvps
-      @open_slots = @music_session.open_slots
-      @pending_invitations = @music_session.pending_invitations
+      invitations = Invitation.where("music_session_id = ? AND receiver_id = ?", @music_session.id, current_user.id)
+      has_invitation = !invitations.blank?
 
       unless @music_session.scheduled_start.nil?
+        # session has not started yet
         if @music_session.scheduled_start > Time.now.utc
-          if @music_session.musician_access && @music_session.approval_required && invitations.blank?
+          if @music_session.creator.id == current_user.id || @music_session.open_rsvps || has_invitation
+            @can_view = true
+            @can_comment = true
+          else
             @can_view = false
+            @can_comment = false
           end
+
           # only allow comments for invitees before the session has started
-          unless current_user_invitation.blank?
+          unless has_invitation
             @can_comment = true
           end
+          
+        # session has started
         else
-
+          if @music_session.musician_access
+            if @music_session.approval_required
+              @can_view = false
+            else
+              @can_view = false
+            end
+          else
+            @can_view = false
+          end
         end
       end
 
+      # run these 3 queries only if the user has access to the page
+      if @can_view
+        @approved_rsvps = @music_session.approved_rsvps
+        @open_slots = @music_session.open_slots
+        @pending_invitations = @music_session.pending_invitations
+      end
+
       render :layout => "web"
     end
   end
diff --git a/web/app/views/music_sessions/session_info.html.haml b/web/app/views/music_sessions/session_info.html.haml
index 494e9f109..97cb1f95d 100644
--- a/web/app/views/music_sessions/session_info.html.haml
+++ b/web/app/views/music_sessions/session_info.html.haml
@@ -51,7 +51,7 @@
       .clearall.left.w20.ib.mb10
         %strong Access:
       .right.w75.ib.mb10
-        = @music_session.musician_access
+        = @music_session.access_description
       .clearall.left.w20.ib.mb10
         %strong Legal:
       .right.w75.ib.mb10