Authorize actions on GeocoderController with CanCanCan Ability

[rails.git] / app / models / ability.rb

diff --git a/app/models/ability.rb b/app/models/ability.rb
index c712e3e822dbb6ea35e8f8fd66b35788febb168a..d33430fb4fbc285148d216863f7e242c2c955a9e 100644 (file)
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -1,11 +1,28 @@
+# frozen_string_literal: true
+
 class Ability
   include CanCan::Ability
 
-  def initialize(user)
+  def initialize(user, token)
     can :index, :site
+    can [:permalink, :edit, :help, :fixthemap, :offline, :export, :about, :preview, :copyright, :key, :id, :welcome], :site
+
+    can [:list, :rss, :view, :comments], DiaryEntry
+
+    can [:search, :search_latlon, :search_ca_postcode, :search_osm_nominatim,
+         :search_geonames, :search_osm_nominatim_reverse, :search_geonames_reverse], :geocoder
 
     if user
-      can :welcome, :site
+      can :weclome, :site
+
+      can [:create, :edit, :comment, :subscribe, :unsubscribe], DiaryEntry
+
+      can [:read, :read_one], UserPreference if has_capability?(token, :allow_read_prefs)
+      can [:update, :update_one, :delete_one], UserPreference if has_capability?(token, :allow_write_prefs)
+
+      if user.administrator?
+        can [:hide, :hidecomment], [DiaryEntry, DiaryComment]
+      end
     end
     # Define abilities for the passed in user here. For example:
     #
@@ -34,4 +51,10 @@ class Ability
     # See the wiki for details:
     # https://github.com/CanCanCommunity/cancancan/wiki/Defining-Abilities
   end
+
+  # If a user provides no tokens, they've authenticated via a non-oauth method
+  # and permission to access to all capabilities is assumed.
+  def has_capability?(token, cap)
+    token.nil? || token.read_attribute(cap)
+  end
 end