api06: simplify exception handling and add exception handling to the diff

[rails.git] / app / controllers / diary_entry_controller.rb

diff --git a/app/controllers/diary_entry_controller.rb b/app/controllers/diary_entry_controller.rb
index 3637ad97dea9c250b0817a8d56825ab97d578c4d..a3b37b931beabf3c7cd9fcbca435d62c41c37914 100644 (file)
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -1,6 +1,6 @@
 class DiaryEntryController < ApplicationController
   layout 'site', :except => :rss
-  
+
   before_filter :authorize_web
   before_filter :require_user, :only => [:new]
 
@@ -14,19 +14,37 @@ class DiaryEntryController < ApplicationController
       end
     end
   end
+
+  def comment
+    @entry = DiaryEntry.find(params[:id])
+    @diary_comment = @entry.diary_comments.build(params[:diary_comment])
+    @diary_comment.user = @user
+    if @diary_comment.save
+      Notifier::deliver_diary_comment_notification(@diary_comment)
+      redirect_to :controller => 'diary_entry', :action => 'view', :display_name => @entry.user.display_name, :id => @entry.id
+    else
+      render :action => 'view'
+    end
+  end
   
   def list
     if params[:display_name]
       @this_user = User.find_by_display_name(params[:display_name])
-      @title = @this_user.display_name + "'s diary"
-      if params[:id]
-        @entries=DiaryEntry.find(:all, :conditions => ['user_id = ? AND id = ?', @this_user.id, params[:id]])
+      if @this_user
+        @title = @this_user.display_name + "'s diary"
+        @entry_pages, @entries = paginate(:diary_entries,
+                                          :conditions => ['user_id = ?', @this_user.id],
+                                          :order => 'created_at DESC',
+                                          :per_page => 20)
       else
-        @entries=DiaryEntry.find(:all, :conditions => ['user_id = ?', @this_user.id], :order => 'created_at DESC')
+        @not_found_user = params[:display_name]
+        render :action => 'no_such_user', :status => :not_found
       end
     else
-      @title = 'recent diary entries'
-      @entries=DiaryEntry.find(:all, :order => 'created_at DESC', :limit => 20)
+      @title = "Users' diaries"
+      @entry_pages, @entries = paginate(:diary_entries,
+                                        :order => 'created_at DESC',
+                                        :per_page => 20)
     end
   end
 
@@ -43,5 +61,12 @@ class DiaryEntryController < ApplicationController
       @description = "Recent diary entries from users of OpenStreetMap"
       @link = "http://www.openstreetmap.org/diary"
     end
+
+    render :content_type => Mime::RSS
+  end
+
+  def view
+    user = User.find_by_display_name(params[:display_name])
+    @entry = DiaryEntry.find(:first, :conditions => ['user_id = ? AND id = ?', user.id, params[:id]])
   end
 end