+# Update and read user preferences, which are arbitrayr key/val pairs
class UserPreferenceController < ApplicationController
before_filter :authorize
- def read
+ def read_one
+ pref = UserPreference.find(@user.id, params[:preference_key])
+
+ render :text => pref.v.to_s
+ rescue ActiveRecord::RecordNotFound => ex
+ render :text => 'OH NOES! PREF NOT FOUND!', :status => :not_found
+ end
+
+ def update_one
+ begin
+ pref = UserPreference.find(@user.id, params[:preference_key])
+ pref.v = request.raw_post.chomp
+ pref.save
+ rescue ActiveRecord::RecordNotFound
+ pref = UserPreference.new
+ pref.user = @user
+ pref.k = params[:preference_key]
+ pref.v = request.raw_post.chomp
+ pref.save
+ end
+
+ render :nothing => true
+ end
+ def delete_one
+ UserPreference.delete(@user.id, params[:preference_key])
+
+ render :nothing => true
+ rescue ActiveRecord::RecordNotFound => ex
+ render :text => "param: #{params[:preference_key]} not found", :status => :not_found
+ end
+
+ # print out all the preferences as a big xml block
+ def read
doc = OSM::API.new.get_xml_doc
prefs = @user.preferences
doc.root << el1
render :text => doc.to_s, :content_type => "text/xml"
-
end
+ # update the entire set of preferences
def update
- begin
- p = XML::Parser.new
- p.string = request.raw_post
- doc = p.parse
-
- prefs = []
-
- keyhash = {}
-
- doc.find('//preferences/preference').each do |pt|
- pref = UserPreference.new
-
- unless keyhash[pt['k']].nil? # already have that key
- render :text => 'OH NOES! CAN HAS UNIQUE KEYS?', :status => 406
- return
- end
-
- keyhash[pt['k']] = 1
-
- pref.k = pt['k']
- pref.v = pt['v']
- pref.user_id = @user.id
- prefs << pref
- end
+ p = XML::Parser.new
+ p.string = request.raw_post
+ doc = p.parse
- if prefs.size > 150
- render :text => 'Too many preferences', :status => 413
- return
- end
+ prefs = []
- # kill the existing ones
- UserPreference.delete_all(['user_id = ?', @user.id])
+ keyhash = {}
- # save the new ones
- prefs.each do |pref|
- pref.save!
+ doc.find('//preferences/preference').each do |pt|
+ pref = UserPreference.new
+
+ unless keyhash[pt['k']].nil? # already have that key
+ render :text => 'OH NOES! CAN HAS UNIQUE KEYS?', :status => :not_acceptable
end
- rescue Exception => ex
- render :text => 'OH NOES! FAIL!: ' + ex.to_s, :status => 500
- return
+ keyhash[pt['k']] = 1
+
+ pref.k = pt['k']
+ pref.v = pt['v']
+ pref.user_id = @user.id
+ prefs << pref
end
+ if prefs.size > 150
+ render :text => 'Too many preferences', :status => :request_entity_too_large
+ end
+
+ # kill the existing ones
+ UserPreference.delete_all(['user_id = ?', @user.id])
+
+ # save the new ones
+ prefs.each do |pref|
+ pref.save!
+ end
render :nothing => true
- end
+ rescue Exception => ex
+ render :text => 'OH NOES! FAIL!: ' + ex.to_s, :status => :internal_server_error
+ end
end