Remove require_user for the api_details method as that uses HTTP authentication.

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

diff --git a/app/controllers/segment_controller.rb b/app/controllers/segment_controller.rb
index bc41b85a39a116a02dadebb660a344242603f0ba..2d55bbf79bc737dd609d829fa0cd7d12a23cd2f4 100644 (file)
--- a/app/controllers/segment_controller.rb
+++ b/app/controllers/segment_controller.rb
@@ -1,135 +1,147 @@
 class SegmentController < ApplicationController
   require 'xml/libxml'
 
 class SegmentController < ApplicationController
   require 'xml/libxml'
 

-  before_filter :authorize
+  before_filter :authorize, :only => [:create, :update, :delete]

   after_filter :compress_output
 
   def create
   after_filter :compress_output
 
   def create

-    response.headers["Content-Type"] = 'text/xml'

     if request.put?
       segment = Segment.from_xml(request.raw_post, true)
 
       if segment
     if request.put?
       segment = Segment.from_xml(request.raw_post, true)
 
       if segment

-        segment.user_id = @user.id
-
-        segment.from_node = Node.find(segment.node_a.to_i)
-        segment.to_node = Node.find(segment.node_b.to_i)
-          
-        if segment.from_node == segment.to_node
-          render :nothing => true, :status => HTTP_EXPECTATION_FAILED
-          return
-        end
-        
-        unless segment.preconditions_ok? # are the nodes visible?
-          render :nothing => true, :status => HTTP_PRECONDITION_FAILED
-          return
-        end
-
-        if segment.save_with_history
-          render :text => segment.id.to_s
+        if segment.node_a == segment.node_b
+          render :nothing => true, :status => :expectation_failed
+        elsif !segment.preconditions_ok?
+          render :nothing => true, :status => :precondition_failed

         else
         else

-          render :nothing => true, :status => 500
+          segment.user_id = @user.id
+          segment.from_node = Node.find(segment.node_a.to_i)
+          segment.to_node = Node.find(segment.node_b.to_i)
+
+          if segment.save_with_history
+            render :text => segment.id.to_s, :content_type => "text/plain"
+          else
+            render :nothing => true, :status => :internal_server_error
+          end

         end
         end

-        return

       else
       else

-        render :nothing => true, :status => 400 # if we got here the doc didnt parse
-        return
+        render :nothing => true, :status => :bad_request

       end
       end

+    else
+      render :nothing => true, :status => :method_not_allowed

     end
     end

-
-    render :nothing => true, :status => 500 # something went very wrong

   end
 
   end
 

-  def rest
-    response.headers["Content-Type"] = 'text/xml'
-    unless Segment.exists?(params[:id])
-      render :nothing => true, :status => 404
-      return
-    end
-
-    segment = Segment.find(params[:id])
+  def read
+    begin
+      segment = Segment.find(params[:id])

 
 

-    case request.method
+      if segment.visible
+        render :text => segment.to_xml.to_s, :content_type => "text/xml"
+      else
+        render :nothing => true, :status => :gone
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end

 
 

-    when :get
-      render :text => segment.to_xml.to_s
-      return
+  def update
+    begin
+      segment = Segment.find(params[:id])

 
 

-    when :delete

       if segment.visible
       if segment.visible

-        if WaySegment.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_segments.id", :conditions => [ "current_ways.visible = 1 AND current_way_segments.segment_id = ?", segment.id ])
-          render :nothing => true, :status => HTTP_PRECONDITION_FAILED
+        new_segment = Segment.from_xml(request.raw_post)
+
+        if new_segment and new_segment.id == segment.id
+          if new_segment.node_a == new_segment.node_b
+            render :nothing => true, :status => :expectation_failed
+          elsif !new_segment.preconditions_ok?
+            render :nothing => true, :status => :precondition_failed
+          else
+            segment.user_id = @user.id
+            segment.node_a = new_segment.node_a
+            segment.node_b = new_segment.node_b
+            segment.tags = new_segment.tags
+            segment.visible = new_segment.visible
+
+            if segment.save_with_history
+              render :nothing => true
+            else
+              render :nothing => true, :status => :internal_server_error
+            end
+          end

         else
         else

-          segment.user_id = @user.id
-          segment.visible = 0
-          segment.save_with_history
-          render :nothing => true
+          render :nothing => true, :status => :bad_request

         end
       else
         end
       else

-        render :nothing => true, :status => 410
+        render :nothing => true, :status => :gone

       end
       end

+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end

 
 

-    when :put
-      new_segment = Segment.from_xml(request.raw_post)
-
-      if new_segment
-        if new_segment.node_a == new_segment.node_b
-          render :nothing => true, :status => HTTP_EXPECTATION_FAILED
-          return
-        end
-        
-        unless new_segment.preconditions_ok? # are the nodes visible?
-          render :nothing => true, :status => HTTP_PRECONDITION_FAILED
-          return
-        end
-
-        segment.timestamp = Time.now
-        segment.user_id = @user.id
-        segment.node_a = new_segment.node_a
-        segment.node_b = new_segment.node_b
-        segment.tags = new_segment.tags
-        segment.visible = new_segment.visible
+  def delete
+    begin
+      segment = Segment.find(params[:id])

 
 

-        if segment.id == new_segment.id and segment.save_with_history
-          render :nothing => true
+      if segment.visible
+        if WaySegment.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_segments.id", :conditions => [ "current_ways.visible = 1 AND current_way_segments.segment_id = ?", segment.id ])
+          render :nothing => true, :status => :precondition_failed

         else
         else

-          render :nothing => true, :status => 500
+          segment.user_id = @user.id
+          segment.visible = 0
+
+          if segment.save_with_history
+            render :nothing => true
+          else
+            render :nothing => true, :status => :internal_server_error
+          end

         end
       else
         end
       else

-        render :nothing => true, :status => 400 # if we got here the doc didnt parse
+        render :nothing => true, :status => :gone

       end
       end

+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error

     end
     end

-

   end
 
   def segments
   end
 
   def segments

-    response.headers["Content-Type"] = 'text/xml'
-    ids = params['segments'].split(',').collect {|s| s.to_i }
+    ids = params['segments'].split(',').collect { |s| s.to_i }
+

     if ids.length > 0
     if ids.length > 0

-      segmentlist = Segment.find(ids)

       doc = OSM::API.new.get_xml_doc
       doc = OSM::API.new.get_xml_doc

-      segmentlist.each do |segment|
+
+      Segment.find(ids).each do |segment|

         doc.root << segment.to_xml_node
       end 
         doc.root << segment.to_xml_node
       end 

-      render :text => doc.to_s
+
+      render :text => doc.to_s, :content_type => "text/xml"

     else
     else

-      render :nothing => true, :status => 400
+      render :nothing => true, :status => :bad_request

     end
   end
 
   def segments_for_node
     end
   end
 
   def segments_for_node

-    response.headers["Content-Type"] = 'text/xml'

     segmentids = Segment.find(:all, :conditions => ['node_a = ? OR node_b = ?', params[:id], params[:id]]).collect { |s| s.id }.uniq
     segmentids = Segment.find(:all, :conditions => ['node_a = ? OR node_b = ?', params[:id], params[:id]]).collect { |s| s.id }.uniq

+

     if segmentids.length > 0
     if segmentids.length > 0

-      segmentlist = Segment.find(segmentids)

       doc = OSM::API.new.get_xml_doc
       doc = OSM::API.new.get_xml_doc

-      segmentlist.each do |segment|
+
+      Segment.find(segmentids).each do |segment|

         doc.root << segment.to_xml_node
         doc.root << segment.to_xml_node

-      end 
-      render :text => doc.to_s
+      end
+
+      render :text => doc.to_s, :content_type => "text/xml"

     else
     else

-      render :nothing => true, :status => 400
+      render :nothing => true, :status => :bad_request

     end
   end
     end
   end

-

 end
 end