Only require a readable database for login, not a writable one

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

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index 09dabc956fbbbfe1086c04552515cbb5d63f40ce..2e6258ea8b2b25195fce22cae6956f82bddb2113 100644 (file)
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -260,31 +260,26 @@ class ChangesetController < ApplicationController
             changesets = changesets.where("false")
           end
         elsif request.format == :html
-          @title = t 'user.no_such_user.title'
-          @not_found_user = params[:display_name]
-          render :template => 'user/no_such_user', :status => :not_found
+          render_unknown_user params[:display_name]
           return
         end
       end
       
       if params[:friends]
-        user = @user
-        if user
-          friend_ids = []
-          user.friends.each do |friend|
-            friend_user = User.find(friend.friend_user_id)
-            if friend_user.data_public?
-              friend_ids << friend.friend_user_id
-            end
-          end
-          if friend_ids.length > 0
-            conditions = cond_merge conditions, ['user_id in (?)', friend_ids]
-          else
-            conditions = cond_merge conditions, ['false']
-          end
+        if @user
+          changesets = changesets.where(:user_id => @user.friend_users.public)
         elsif request.format == :html
-          @title = t 'user.no_such_user.title'
-          render :template => 'user/no_such_user', :status => :not_found
+          require_user
+          return
+        end
+      end
+
+      if params[:nearby]
+        if @user
+          changesets = changesets.where(:user_id => @user.nearby)
+        elsif request.format == :html
+          require_user
+          return
         end
       end
 
@@ -303,10 +298,14 @@ class ChangesetController < ApplicationController
         user_link = render_to_string :partial => "user", :object => user
       end
       
-      if params[:friends] and user
+      if params[:friends] and @user
         @title =  t 'changeset.list.title_friend'
         @heading =  t 'changeset.list.heading_friend'
         @description = t 'changeset.list.description_friend'
+      elsif params[:nearby] and @user
+        @title = t 'changeset.list.title_nearby'
+        @heading = t 'changeset.list.heading_nearby'
+        @description = t 'changeset.list.description_nearby'
       elsif 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
@@ -331,9 +330,9 @@ class ChangesetController < ApplicationController
       @bbox = bbox
       
       @edits = changesets.order("changesets.created_at DESC").offset((@page - 1) * @page_size).limit(@page_size).preload(:user, :changeset_tags)
-    end
 
-    render :action => :list
+      render :action => :list
+    end
   end
 
   ##