X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/28839fd1504004bd10f30eeba3d7212c77adfbb4..a4e5e8437f8c1836c6389f7aa49cc3884f3a7cf7:/app/controllers/changeset_controller.rb

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index 5a0be3588..fad797cdc 100644
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -2,7 +2,6 @@
 
 class ChangesetController < ApplicationController
   require 'xml/libxml'
-  require 'diff_reader'
 
   before_filter :authorize, :only => [:create, :update, :delete, :upload, :include, :close]
   before_filter :check_write_availability, :only => [:create, :update, :delete, :upload, :include]
@@ -53,7 +52,11 @@ class ChangesetController < ApplicationController
       raise OSM::APIUserChangesetMismatchError 
     end
     
-    changeset.open = false
+    # to close the changeset, we'll just set its closed_at time to
+    # now. this might not be enough if there are concurrency issues, 
+    # but we'll have to wait and see.
+    changeset.set_closed_time_now
+
     changeset.save!
     render :nothing => true
   rescue ActiveRecord::RecordNotFound
@@ -67,7 +70,7 @@ class ChangesetController < ApplicationController
   # increase the size of the bounding box. this is a hint that clients can
   # set either before uploading a large number of changes, or changes that
   # the client (but not the server) knows will affect areas further away.
-  def include
+  def expand_bbox
     # only allow POST requests, because although this method is
     # idempotent, there is no "document" to PUT really...
     if request.post?
@@ -257,8 +260,6 @@ class ChangesetController < ApplicationController
     render :nothing => true, :status => :not_found
   rescue OSM::APIError => ex
     render ex.render_opts
-  rescue String => s
-    render :text => s, :content_type => "text/plain", :status => :bad_request
   end
   
   ##
@@ -293,6 +294,7 @@ class ChangesetController < ApplicationController
     render ex.render_opts
   end
 
+private
   #------------------------------------------------------------
   # utility functions below.
   #------------------------------------------------------------  
@@ -317,10 +319,10 @@ class ChangesetController < ApplicationController
   # area restriction.
   def conditions_bbox(bbox)
     unless bbox.nil?
-      raise "Bounding box should be min_lon,min_lat,max_lon,max_lat" unless bbox.count(',') == 3
+      raise OSM::APIBadUserInput.new("Bounding box should be min_lon,min_lat,max_lon,max_lat") unless bbox.count(',') == 3
       bbox = sanitise_boundaries(bbox.split(/,/))
-      raise "Minimum longitude should be less than maximum." unless bbox[0] <= bbox[2]
-      raise "Minimum latitude should be less than maximum." unless bbox[1] <= bbox[3]
+      raise OSM::APIBadUserInput.new("Minimum longitude should be less than maximum.") unless bbox[0] <= bbox[2]
+      raise OSM::APIBadUserInput.new("Minimum latitude should be less than maximum.") unless bbox[1] <= bbox[3]
       return ['min_lon < ? and max_lon > ? and min_lat < ? and max_lat > ?',
               bbox[2] * GeoRecord::SCALE, bbox[0] * GeoRecord::SCALE, bbox[3]* GeoRecord::SCALE, bbox[1] * GeoRecord::SCALE]
     else
@@ -332,6 +334,9 @@ class ChangesetController < ApplicationController
   # restrict changesets to those by a particular user
   def conditions_user(user)
     unless user.nil?
+      # user input checking, we don't have any UIDs < 1
+      raise OSM::APIBadUserInput.new("invalid user ID") if user.to_i < 1
+
       u = User.find(user.to_i)
       # should be able to get changesets of public users only, or 
       # our own changesets regardless of public-ness.
@@ -355,23 +360,31 @@ class ChangesetController < ApplicationController
       # if there is a range, i.e: comma separated, then the first is 
       # low, second is high - same as with bounding boxes.
       if time.count(',') == 1
-        from, to = time.split(/,/).collect { |t| DateTime.parse(t) }
-        return ['created_at > ? and created_at < ?', from, to]
+        # check that we actually have 2 elements in the array
+        times = time.split(/,/)
+        raise OSM::APIBadUserInput.new("bad time range") if times.size != 2 
+
+        from, to = times.collect { |t| DateTime.parse(t) }
+        return ['closed_at >= ? and created_at <= ?', from, to]
       else
         # if there is no comma, assume its a lower limit on time
-        return ['created_at > ?', DateTime.parse(time)]
+        return ['closed_at >= ?', DateTime.parse(time)]
       end
     else
       return nil
     end
+    # stupid DateTime seems to throw both of these for bad parsing, so
+    # we have to catch both and ensure the correct code path is taken.
   rescue ArgumentError => ex
-    raise ex.message.to_s
+    raise OSM::APIBadUserInput.new(ex.message.to_s)
+  rescue RuntimeError => ex
+    raise OSM::APIBadUserInput.new(ex.message.to_s)
   end
 
   ##
   # restrict changes to those which are open
   def conditions_open(open)
-    return open.nil? ? nil : ['open = ?', true]
+    return open.nil? ? nil : ['closed_at >= ?', DateTime.now]
   end
 
 end