end
end
+ ##
+ # marks a changeset as closed. this may be called multiple times
+ # on the same changeset, so is idempotent.
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
+
+ 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
+ rescue OSM::APIError => ex
+ render ex.render_opts
end
##
rescue String => s
render :text => s, :content_type => "text/plain", :status => :bad_request
end
+
+ ##
+ # updates a changeset's tags. none of the changeset's attributes are
+ # user-modifiable, so they will be ignored.
+ #
+ # changesets are not (yet?) versioned, so we don't have to deal with
+ # history tables here. changesets are locked to a single user, however.
+ #
+ # after succesful update, returns the XML of the changeset.
+ def update
+ # request *must* be a PUT.
+ unless request.put?
+ render :nothing => true, :status => :method_not_allowed
+ return
+ end
+
+ changeset = Changeset.find(params[:id])
+ new_changeset = Changeset.from_xml(request.raw_post)
+
+ unless new_changeset.nil?
+ changeset.update_from(new_changeset, @user)
+ render :text => changeset.to_xml, :mime_type => "text/xml"
+ else
+
+ render :nothing => true, :status => :bad_request
+ end
+
+ rescue ActiveRecord::RecordNotFound
+ render :nothing => true, :status => :not_found
+ rescue OSM::APIError => ex
+ render ex.render_opts
+ end
+
+ #------------------------------------------------------------
+ # utility functions below.
+ #------------------------------------------------------------
##
# merge two conditions