X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3880ac5de8150eef3cc5b26eb9814f5c1d681afa..dc2a2c8ebd1a11e4a64555fda22c6859a51defff:/app/controllers/user_preference_controller.rb

diff --git a/app/controllers/user_preference_controller.rb b/app/controllers/user_preference_controller.rb
index 059f00bbe..78f310ce5 100644
--- a/app/controllers/user_preference_controller.rb
+++ b/app/controllers/user_preference_controller.rb
@@ -13,7 +13,7 @@ class UserPreferenceController < ApplicationController
 
     prefs = @user.preferences
 
-    el1 = XML::Node.new 'preferences'
+    el1 = XML::Node.new "preferences"
 
     prefs.each do |pref|
       el1 <<  pref.to_xml_node
@@ -26,27 +26,26 @@ class UserPreferenceController < ApplicationController
   ##
   # return the value for a single preference
   def read_one
-    pref = UserPreference.find(@user.id, params[:preference_key])
+    pref = UserPreference.find([@user.id, params[:preference_key]])
 
     render :text => pref.v.to_s, :content_type => "text/plain"
   end
 
   # update the entire set of preferences
   def update
-    old_preferences = @user.preferences.reduce({}) do |preferences,preference|
+    old_preferences = @user.preferences.each_with_object({}) do |preference, preferences|
       preferences[preference.k] = preference
-      preferences
     end
 
     new_preferences = {}
 
     doc = XML::Parser.string(request.raw_post).parse
 
-    doc.find('//preferences/preference').each do |pt|
+    doc.find("//preferences/preference").each do |pt|
       if preference = old_preferences.delete(pt["k"])
         preference.v = pt["v"]
       elsif new_preferences.include?(pt["k"])
-        raise OSM::APIDuplicatePreferenceError.new(pt["k"])
+        fail OSM::APIDuplicatePreferenceError.new(pt["k"])
       else
         preference = @user.preferences.build(:k => pt["k"], :v => pt["v"])
       end
@@ -54,13 +53,9 @@ class UserPreferenceController < ApplicationController
       new_preferences[preference.k] = preference
     end
 
-    old_preferences.each_value do |preference|
-      preference.delete
-    end
+    old_preferences.each_value(&:delete)
 
-    new_preferences.each_value do |preference|
-      preference.save!
-    end
+    new_preferences.each_value(&:save!)
 
     render :text => "", :content_type => "text/plain"
   end
@@ -69,8 +64,8 @@ class UserPreferenceController < ApplicationController
   # update the value of a single preference
   def update_one
     begin
-      pref = UserPreference.find(@user.id, params[:preference_key])
-    rescue ActiveRecord::RecordNotFound 
+      pref = UserPreference.find([@user.id, params[:preference_key]])
+    rescue ActiveRecord::RecordNotFound
       pref = UserPreference.new
       pref.user = @user
       pref.k = params[:preference_key]
@@ -85,7 +80,7 @@ class UserPreferenceController < ApplicationController
   ##
   # delete a single preference
   def delete_one
-    UserPreference.find(@user.id, params[:preference_key]).delete
+    UserPreference.find([@user.id, params[:preference_key]]).delete
 
     render :text => "", :content_type => "text/plain"
   end