+++ /dev/null
-# Update and read user preferences, which are arbitrayr key/val pairs
-class UserPreferencesController < ApplicationController
- skip_before_action :verify_authenticity_token
- before_action :authorize
-
- authorize_resource
-
- around_action :api_call_handle_error
-
- ##
- # return all the preferences as an XML document
- def read
- doc = OSM::API.new.get_xml_doc
-
- prefs = current_user.preferences
-
- el1 = XML::Node.new "preferences"
-
- prefs.each do |pref|
- el1 << pref.to_xml_node
- end
-
- doc.root << el1
- render :xml => doc.to_s
- end
-
- ##
- # return the value for a single preference
- def read_one
- pref = UserPreference.find([current_user.id, params[:preference_key]])
-
- render :plain => pref.v.to_s
- end
-
- # update the entire set of preferences
- def update
- old_preferences = current_user.preferences.each_with_object({}) do |preference, preferences|
- preferences[preference.k] = preference
- end
-
- new_preferences = {}
-
- doc = XML::Parser.string(request.raw_post, :options => XML::Parser::Options::NOERROR).parse
-
- 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, pt["k"]
- else
- preference = current_user.preferences.build(:k => pt["k"], :v => pt["v"])
- end
-
- new_preferences[preference.k] = preference
- end
-
- old_preferences.each_value(&:delete)
-
- new_preferences.each_value(&:save!)
-
- render :plain => ""
- end
-
- ##
- # update the value of a single preference
- def update_one
- begin
- pref = UserPreference.find([current_user.id, params[:preference_key]])
- rescue ActiveRecord::RecordNotFound
- pref = UserPreference.new
- pref.user = current_user
- pref.k = params[:preference_key]
- end
-
- pref.v = request.raw_post.chomp
- pref.save!
-
- render :plain => ""
- end
-
- ##
- # delete a single preference
- def delete_one
- UserPreference.find([current_user.id, params[:preference_key]]).delete
-
- render :plain => ""
- end
-end