X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/bad57126c0cb9ff6824c5688bdf3974c2410ea5a..e5674abd2c9b0359b06c281804f7286e22b9a258:/app/controllers/browse_controller.rb

diff --git a/app/controllers/browse_controller.rb b/app/controllers/browse_controller.rb
index a33fedd53..60f580963 100644
--- a/app/controllers/browse_controller.rb
+++ b/app/controllers/browse_controller.rb
@@ -1,8 +1,14 @@
 class BrowseController < ApplicationController
-  before_filter :authorize_web  
   layout 'site'
 
+  before_filter :authorize_web  
+  before_filter { |c| c.check_database_availability(true) }
+
+  def start 
+  end
+  
   def index
+    @nodes = Node.find(:all, :order => "timestamp DESC", :limit=> 20)  
   end
   
   def relation 
@@ -11,12 +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
   
@@ -26,12 +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
   
@@ -41,12 +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
   
@@ -56,12 +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
 
@@ -71,12 +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
   
@@ -86,12 +103,29 @@ 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])
+      @node_pages, @nodes = paginate(:old_nodes, :conditions => {:changeset_id => @changeset.id}, :per_page => 20, :parameter => 'node_page')
+      @way_pages, @ways = paginate(:old_ways, :conditions => {:changeset_id => @changeset.id}, :per_page => 20, :parameter => 'way_page')
+      @relation_pages, @relations = paginate(:old_relations, :conditions => {:changeset_id => @changeset.id}, :per_page => 20, :parameter => 'relation_page')
+      
+      @title = "Changeset | #{@changeset.id}"
+      @next = Changeset.find(:first, :order => "id ASC", :conditions => [ "id > :id", { :id => @changeset.id }] ) 
+      @prev = Changeset.find(:first, :order => "id DESC", :conditions => [ "id < :id", { :id => @changeset.id }] ) 
+    rescue ActiveRecord::RecordNotFound
+      @type = "changeset"
+      render :action => "not_found", :status => :not_found
     end
   end
 end