Add support for logical deletion of diary entries and comments.

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

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index f02718cc957e9a409b309aba0627ae85d878ff4b..7573a1803f52e54a3da136212ddc2f03113d1ad0 100644 (file)
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -7,6 +7,7 @@ class ChangesetController < ApplicationController
   before_filter :authorize_web, :only => [:list, :list_user, :list_bbox]
   before_filter :set_locale, :only => [:list, :list_user, :list_bbox]
   before_filter :authorize, :only => [:create, :update, :delete, :upload, :include, :close]
+  before_filter :require_allow_write_api, :only => [:create, :update, :delete, :upload, :include, :close]
   before_filter :require_public_data, :only => [:create, :update, :delete, :upload, :include, :close]
   before_filter :check_api_writable, :only => [:create, :update, :delete, :upload, :include]
   before_filter :check_api_readable, :except => [:create, :update, :delete, :upload, :download, :query]
@@ -205,7 +206,7 @@ class ChangesetController < ApplicationController
     # create the conditions that the user asked for. some or all of
     # these may be nil.
     conditions = conditions_bbox(params['bbox'])
-    conditions = cond_merge conditions, conditions_user(params['user'])
+    conditions = cond_merge conditions, conditions_user(params['user'], params['display_name'])
     conditions = cond_merge conditions, conditions_time(params['time'])
     conditions = cond_merge conditions, conditions_open(params['open'])
     conditions = cond_merge conditions, conditions_closed(params['closed'])
@@ -278,38 +279,32 @@ class ChangesetController < ApplicationController
       bbox = params[:minlon] + ',' + params[:minlat] + ',' + params[:maxlon] + ',' + params[:maxlat]
     end
 
-    user_link = bbox_link = nil
-
     if bbox
       conditions = cond_merge conditions, conditions_bbox(bbox)
       bbox = BoundingBox.from_s(bbox)
-      bbox_link = "<a href='#{url_for(:controller => "site", :action => "index", :minlon => bbox.min_lon, :minlat => bbox.min_lat, :maxlon => bbox.max_lon, :maxlat => bbox.max_lat, :box => "yes")}'>#{bbox.to_s}</a>"
+      bbox_link = render_to_string :partial => "bbox", :object => bbox
     end
 
     if user
-      user_link = "<a href='#{url_for(:controller => "user", :action => "view", :display_name => user.display_name)}'>#{user.display_name}</a>"
+      user_link = render_to_string :partial => "user", :object => user
     end
 
     if user and bbox
       @title =  t 'changeset.list.title_user_bbox', :user => user.display_name, :bbox => bbox.to_s
       @heading =  t 'changeset.list.heading_user_bbox', :user => user.display_name, :bbox => bbox.to_s
       @description = t 'changeset.list.description_user_bbox', :user => user_link, :bbox => bbox_link
-      @description_plain = t 'changeset.list.description_user_bbox', :user => user.display_name, :bbox => bbox.to_s
     elsif user
       @title =  t 'changeset.list.title_user', :user => user.display_name
       @heading =  t 'changeset.list.heading_user', :user => user.display_name
       @description = t 'changeset.list.description_user', :user => user_link
-      @description_plain = t 'changeset.list.description_user', :user => user.display_name
     elsif bbox
       @title =  t 'changeset.list.title_bbox', :bbox => bbox.to_s
       @heading =  t 'changeset.list.heading_bbox', :bbox => bbox.to_s
       @description = t 'changeset.list.description_bbox', :bbox => bbox_link
-      @description_plain = t 'changeset.list.description_bbox', :bbox => bbox.to_s
     else
       @title =  t 'changeset.list.title'
       @heading =  t 'changeset.list.heading'
       @description = t 'changeset.list.description'
-      @description_plain = @description
     end
 
     @edit_pages, @edits = paginate(:changesets,
@@ -357,12 +352,23 @@ private
 
   ##
   # 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
+  def conditions_user(user, name)
+    unless user.nil? and name.nil?
+      # shouldn't provide both name and UID
+      raise OSM::APIBadUserInput.new("provide either the user ID or display name, but not both") if user and name
+
+      # use either the name or the UID to find the user which we're selecting on.
+      u = if name.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)
+          else
+            u = User.find_by_display_name(name)
+          end
+
+      # make sure we found a user
+      raise OSM::APINotFoundError.new if u.nil?
 
-      u = User.find(user.to_i)
       # should be able to get changesets of public users only, or 
       # our own changesets regardless of public-ness.
       unless u.data_public?