More tag validations, and finishing the node/way/relation tests.

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

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index cd49176e63e105e16819cdc00f392189594e58d9..181c827b35a91e49657db56941c58e318c76507a 100644 (file)
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -38,25 +38,32 @@ class ChangesetController < ApplicationController
     end
   end
   
     end
   end
   

+  ##
+  # marks a changeset as closed. this may be called multiple times
+  # on the same changeset, so is idempotent.

   def close 
   def close 

-    begin
-      unless request.put?
-        render :nothing => true, :status => :method_not_allowed
-        return
-      end
-
-      changeset = Changeset.find(params[:id])
-
-      unless @user.id == changeset.user_id 
-        raise OSM::APIUserChangesetMismatchError 
-      end
-
-      changeset.open = false
-      changeset.save!
-      render :nothing => true
-    rescue ActiveRecord::RecordNotFound
-      render :nothing => true, :status => :not_found
+    unless request.put?
+      render :nothing => true, :status => :method_not_allowed
+      return

     end
     end

+    
+    changeset = Changeset.find(params[:id])
+    
+    unless @user.id == changeset.user_id 
+      raise OSM::APIUserChangesetMismatchError 
+    end
+    
+    # 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.closed_at = DateTime.now
+
+    changeset.save!
+    render :nothing => true
+  rescue ActiveRecord::RecordNotFound
+    render :nothing => true, :status => :not_found
+  rescue OSM::APIError => ex
+    render ex.render_opts

   end
 
   ##
   end
 
   ##


@@ -233,9 +240,9 @@ class ChangesetController < ApplicationController
     # create the conditions that the user asked for. some or all of
     # these may be nil.
     conditions = conditions_bbox(params['bbox'])
     # create the conditions that the user asked for. some or all of
     # these may be nil.
     conditions = conditions_bbox(params['bbox'])

-    cond_merge conditions, conditions_user(params['user'])
-    cond_merge conditions, conditions_time(params['time'])
-    cond_merge conditions, conditions_open(params['open'])
+    conditions = cond_merge conditions, conditions_user(params['user'])
+    conditions = cond_merge conditions, conditions_time(params['time'])
+    conditions = cond_merge conditions, conditions_open(params['open'])

 
     # create the results document
     results = OSM::API.new.get_xml_doc
 
     # create the results document
     results = OSM::API.new.get_xml_doc


@@ -254,8 +261,6 @@ class ChangesetController < ApplicationController
     render :nothing => true, :status => :not_found
   rescue OSM::APIError => ex
     render ex.render_opts
     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
   
   ##
   end
   
   ##


@@ -314,10 +319,10 @@ class ChangesetController < ApplicationController
   # area restriction.
   def conditions_bbox(bbox)
     unless bbox.nil?
   # 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(/,/))
       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
       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


@@ -329,8 +334,19 @@ class ChangesetController < ApplicationController
   # restrict changesets to those by a particular user
   def conditions_user(user)
     unless user.nil?
   # 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)
       u = User.find(user.to_i)

-      raise OSM::APINotFoundError unless u.data_public?
+      # should be able to get changesets of public users only, or 
+      # our own changesets regardless of public-ness.
+      unless u.data_public?
+        # get optional user auth stuff so that users can see their own
+        # changesets if they're non-public
+        setup_user_auth
+        
+        raise OSM::APINotFoundError if @user.nil? or @user.id != u.id
+      end

       return ['user_id = ?', u.id]
     else
       return nil
       return ['user_id = ?', u.id]
     else
       return nil


@@ -344,23 +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
       # 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| Date.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
       else
         # if there is no comma, assume its a lower limit on time

-        return ['created_at > ?', Date.parse(time)]
+        return ['closed_at >= ?', DateTime.parse(time)]

       end
     else
       return nil
     end
       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
   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)
   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
   end
 
 end