adding changeset stuff for the data browser

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

diff --git a/app/controllers/browse_controller.rb b/app/controllers/browse_controller.rb
index fd482119d91870f680b1d204dc330bec7bd7f60f..94a8a09a0c49b1a5f9d30466aed8c7927fda20ae 100644 (file)
--- a/app/controllers/browse_controller.rb
+++ b/app/controllers/browse_controller.rb
@@ -1,7 +1,9 @@
 class BrowseController < ApplicationController
-  before_filter :authorize_web  
   layout 'site'
 
+  before_filter :authorize_web  
+  before_filter { |c| c.check_database_availability(true) }
+
   def start 
   end
   
@@ -15,14 +17,15 @@ class BrowseController < ApplicationController
      
       @name = @relation.tags['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @relation.id.to_s
+          @name = "#" + @relation.id.to_s
       end
        
       @title = 'Relation | ' + (@name)
       @next = Relation.find(:first, :order => "id ASC", :conditions => [ "visible = true AND id > :id", { :id => @relation.id }] ) 
       @prev = Relation.find(:first, :order => "id DESC", :conditions => [ "visible = true AND id < :id", { :id => @relation.id }] ) 
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "relation"
+      render :action => "not_found", :status => :not_found
     end
   end
   
@@ -32,12 +35,13 @@ class BrowseController < ApplicationController
      
       @name = @relation.tags['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @relation.id.to_s
+          @name = "#" + @relation.id.to_s
       end
        
       @title = 'Relation History | ' + (@name)
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "relation"
+      render :action => "not_found", :status => :not_found
     end
   end
   
@@ -47,14 +51,15 @@ class BrowseController < ApplicationController
      
       @name = @way.tags['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @way.id.to_s
+          @name = "#" + @way.id.to_s
       end
        
       @title = 'Way | ' + (@name)
       @next = Way.find(:first, :order => "id ASC", :conditions => [ "visible = true AND id > :id", { :id => @way.id }] ) 
       @prev = Way.find(:first, :order => "id DESC", :conditions => [ "visible = true AND id < :id", { :id => @way.id }] ) 
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "way"
+      render :action => "not_found", :status => :not_found
     end
   end
   
@@ -64,12 +69,13 @@ class BrowseController < ApplicationController
      
       @name = @way.tags['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @way.id.to_s
+          @name = "#" + @way.id.to_s
       end
        
       @title = 'Way History | ' + (@name)
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "way"
+      render :action => "not_found", :status => :not_found
     end
   end
 
@@ -79,14 +85,15 @@ class BrowseController < ApplicationController
      
       @name = @node.tags_as_hash['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @node.id.to_s
+          @name = "#" + @node.id.to_s
       end
        
       @title = 'Node | ' + (@name)
       @next = Node.find(:first, :order => "id ASC", :conditions => [ "visible = true AND id > :id", { :id => @node.id }] ) 
       @prev = Node.find(:first, :order => "id DESC", :conditions => [ "visible = true AND id < :id", { :id => @node.id }] ) 
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "node"
+      render :action => "not_found", :status => :not_found
     end
   end
   
@@ -96,12 +103,24 @@ class BrowseController < ApplicationController
      
       @name = @node.tags_as_hash['name'].to_s 
       if @name.length == 0:
-       @name = "#" + @node.id.to_s
+          @name = "#" + @node.id.to_s
       end
        
       @title = 'Node History | ' + (@name)
     rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+      @type = "way"
+      render :action => "not_found", :status => :not_found
+    end
+  end
+  
+  def changeset
+    begin
+      @changeset = Changeset.find(params[:id])
+      
+      @title = "Changeset | #{@changeset.id}"
+    rescue ActiveRecord::RecordNotFound
+      @type = "changeset"
+      render :action => "not_found", :status => :not_found
     end
   end
 end