X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/5fbc8ad3f471fde8c5defedc41bbb8374e13abdb..f8367c3ee1418548b5397b6a21f287c2407963e1:/app/controllers/diary_entry_controller.rb?ds=sidebyside

diff --git a/app/controllers/diary_entry_controller.rb b/app/controllers/diary_entry_controller.rb
index 643728dc4..c0d7204d5 100644
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -3,6 +3,7 @@ class DiaryEntryController < ApplicationController
 
   before_filter :authorize_web
   before_filter :require_user, :only => [:new]
+  before_filter :check_database_availability
 
   def new
     @title = 'new diary entry'
@@ -30,11 +31,17 @@ class DiaryEntryController < ApplicationController
   def list
     if params[:display_name]
       @this_user = User.find_by_display_name(params[:display_name])
-      @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)
+      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
+        @not_found_user = params[:display_name]
+
+        render :action => 'no_such_user', :status => :not_found
+      end
     else
       @title = "Users' diaries"
       @entry_pages, @entries = paginate(:diary_entries,
@@ -46,22 +53,36 @@ class DiaryEntryController < ApplicationController
   def rss
     if params[:display_name]
       user = User.find_by_display_name(params[:display_name])
-      @entries = DiaryEntry.find(:all, :conditions => ['user_id = ?', user.id], :order => 'created_at DESC', :limit => 20)
-      @title = "OpenStreetMap diary entries for #{user.display_name}"
-      @description = "Recent OpenStreetmap diary entries from #{user.display_name}"
-      @link = "http://www.openstreetmap.org/user/#{user.display_name}/diary"
+
+      if user
+        @entries = DiaryEntry.find(:all, :conditions => ['user_id = ?', user.id], :order => 'created_at DESC', :limit => 20)
+        @title = "OpenStreetMap diary entries for #{user.display_name}"
+        @description = "Recent OpenStreetmap diary entries from #{user.display_name}"
+        @link = "http://www.openstreetmap.org/user/#{user.display_name}/diary"
+
+        render :content_type => Mime::RSS
+      else
+        render :nothing => true, :status => :not_found
+      end
     else
       @entries = DiaryEntry.find(:all, :order => 'created_at DESC', :limit => 20)
       @title = "OpenStreetMap diary entries"
       @description = "Recent diary entries from users of OpenStreetMap"
       @link = "http://www.openstreetmap.org/diary"
-    end
 
-    render :content_type => Mime::RSS
+      render :content_type => Mime::RSS
+    end
   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]])
+
+    if user
+      @entry = DiaryEntry.find(:first, :conditions => ['user_id = ? AND id = ?', user.id, params[:id]])
+    else
+      @not_found_user = params[:display_name]
+
+      render :action => 'no_such_user', :status => :not_found
+    end
   end
 end