Allow exceptions processing node and segment requests to propagate and

be handled by the default handler so they are logged.

app/controllers/node_controller.rb

@@ -13,12 +13,9 @@ class NodeController < ApplicationController
       if node
         node.user_id = @user.id
         node.visible = true
+        node.save_with_history!
 
-        if node.save_with_history
+        render :text => node.id.to_s, :content_type => "text/plain"
-          render :text => node.id.to_s, :content_type => "text/plain"
-        else
-          render :nothing => true, :status => :internal_server_error
-        end
       else
         render :nothing => true, :status => :bad_request
       end
@@ -38,8 +35,6 @@ class NodeController < ApplicationController
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue
-      render :nothing => true, :status => :internal_server_error
     end
   end
 
@@ -55,12 +50,9 @@ class NodeController < ApplicationController
           node.latitude = new_node.latitude 
           node.longitude = new_node.longitude
           node.tags = new_node.tags
+          node.save_with_history!
 
-          if node.save_with_history
+          render :nothing => true
-            render :nothing => true
-          else
-            render :nothing => true, :status => :internal_server_error
-          end
         else
           render :nothing => true, :status => :bad_request
         end
@@ -69,8 +61,6 @@ class NodeController < ApplicationController
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue
-      render :nothing => true, :status => :internal_server_error
     end
   end
 
@@ -84,7 +74,8 @@ class NodeController < ApplicationController
         else
           node.user_id = @user.id
           node.visible = 0
-          node.save_with_history
+          node.save_with_history!
+
           render :nothing => true
         end
       else
@@ -92,8 +83,6 @@ class NodeController < ApplicationController
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue
-      render :nothing => true, :status => :internal_server_error
     end
   end
 

app/controllers/segment_controller.rb

@@ -19,12 +19,9 @@ class SegmentController < ApplicationController
           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)
+          segment.save_with_history!
 
-          if segment.save_with_history
+          render :text => segment.id.to_s, :content_type => "text/plain"
-            render :text => segment.id.to_s, :content_type => "text/plain"
-          else
-            render :nothing => true, :status => :internal_server_error
-          end
         end
       else
         render :nothing => true, :status => :bad_request
@@ -45,8 +42,6 @@ class SegmentController < ApplicationController
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue
-      render :nothing => true, :status => :internal_server_error
     end
   end
 
@@ -68,12 +63,9 @@ class SegmentController < ApplicationController
             segment.node_b = new_segment.node_b
             segment.tags = new_segment.tags
             segment.visible = new_segment.visible
+            segment.save_with_history!
 
-            if segment.save_with_history
+            render :nothing => true
-              render :nothing => true
-            else
-              render :nothing => true, :status => :internal_server_error
-            end
           end
         else
           render :nothing => true, :status => :bad_request
@@ -83,8 +75,6 @@ class SegmentController < ApplicationController
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue
-      render :nothing => true, :status => :internal_server_error
     end
   end
 
@@ -98,20 +88,15 @@ class SegmentController < ApplicationController
         else
           segment.user_id = @user.id
           segment.visible = 0
+          segment.save_with_history!
 
-          if segment.save_with_history
+          render :nothing => true
-            render :nothing => true
-          else
-            render :nothing => true, :status => :internal_server_error
-          end
         end
       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
 

app/models/node.rb

@@ -68,18 +68,12 @@ class Node < ActiveRecord::Base
     return node
   end
 
-  def save_with_history
+  def save_with_history!
-    begin
+    Node.transaction do
-      Node.transaction do
+      self.timestamp = Time.now
-        self.timestamp = Time.now
+      self.save!
-        self.save!
+      old_node = OldNode.from_node(self)
-        old_node = OldNode.from_node(self)
+      old_node.save!
-        old_node.save!
-      end
-
-      return true
-    rescue
-      return nil
     end
   end
 

app/models/segment.rb

@@ -59,18 +59,12 @@ class Segment < ActiveRecord::Base
     return segment
   end
 
-  def save_with_history
+  def save_with_history!
-    begin
+    Segment.transaction do
-      Segment.transaction do
+      self.timestamp = Time.now
-        self.timestamp = Time.now
+      self.save!
-        self.save!
+      old_segment = OldSegment.from_segment(self)
-        old_segment = OldSegment.from_segment(self)
+      old_segment.save!
-        old_segment.save!
-      end
-
-      return true
-    rescue
-      return nil
     end
   end