acts_as_polyphoto.rb in polygallery-0.1.4

- old
+ new
@@ -1,48 +1,80 @@
 module Polygallery
   module ActsAsPolyphoto
     extend ActiveSupport::Concern
 
-    DEFAULTS = {
-      :paperclip => {
-        :styles => {:medium => '300x300#', :thumb => '100x100#'},
-        :default_url => '/images/:style/missing.png'
-      }
-    }
-
     included do
-      attr_accessor :photo_to_upload,
+      attr_accessor :photo_to_upload, :polygallery_options,
                     :galleryable_id, :galleryable_type, :gallery_title
-
-      # has_attached_file :photo,
-      #                   :styles => PAPERCLIP_SETTINGS[:styles], # ->(a) { if a.instance.class.name then raise a.instance.class.name else PAPERCLIP_SETTINGS[:styles] end },
-      #                   :default_url => PAPERCLIP_SETTINGS[:default_url]
-      # validates_attachment_content_type :photo, :content_type => /\Aimage\/.*\Z/
-      # validates_attachment_presence :photo # TODO: make this a setting
-      
-      belongs_to :gallery, :class_name => 'Polygallery::Gallery'
-
-      after_initialize :init_attachment
-      before_save :process_photo_to_upload
+      acts_as_polyphoto
     end
 
     module ClassMethods
-    end
+      def acts_as_polyphoto(options={})
+        defaults = self.polygallery_settings
+        settings = defaults.deep_merge(options)
+        
+        after_initialize do
+          @polygallery_settings = settings if settings == HasPolygallery::DEFAULTS
+          self.initialize_polyphoto
+        end
 
-    def paperclip_settings
-      return self.gallery.polygallery_settings[:paperclip] if self.gallery.present?
-      DEFAULTS[:paperclip]
-    end
+        include ActsAsPolyphoto::LocalInstanceMethods
+      end
 
-    def process_photo_to_upload
-      self.photo = File.open(photo_to_upload) if photo_to_upload.present?
+      def polygallery_settings
+        @polygallery_settings || HasPolygallery::DEFAULTS
+      end
     end
 
-    def init_attachment
-      self.class.has_attached_file :photo,
-                        :styles => paperclip_settings[:styles],
-                        :default_url => paperclip_settings[:default_url]
-      self.class.validates_attachment_content_type :photo, :content_type => /\Aimage\/.*\Z/
-      # self.class.validates_attachment_presence :photo # TODO: make this a setting
+    module LocalInstanceMethods
+      def include_polygallery_settings(settings)
+        @polygallery_settings = settings
+        self.initialize_polyphoto
+      end
+
+      def initialize_polyphoto
+        settings = self.polygallery_settings
+        
+        self.class.belongs_to settings[:association_names][:gallery],
+                              :class_name => settings[:associations][:gallery][:class_name],
+                              :foreign_key => :gallery_id
+
+        self.init_attachment
+        self.class.before_save :process_photo_to_upload
+      end
+
+      def polygallery_settings
+        polygallery_options || @polygallery_settings || HasPolygallery::DEFAULTS
+        # if gallery_title.present? && galleryable_type.present?
+        #   galleryable_class = Kernel.const_get(galleryable_type)
+        #   galleryable_class.send :"#{gallery_title}_settings"
+        # elsif gallery_title.present?
+        #   self.send(gallery_title.to_sym).polygallery_settings
+        # elsif self.gallery.present? && gallery.polygallery_settings.present?
+        #   self.gallery.polygallery_settings 
+        # else
+        #   HasPolygallery::DEFAULTS
+        # end
+      end
+
+      def paperclip_settings
+        self.polygallery_settings[:paperclip]
+      end
+
+      def process_photo_to_upload
+        self.photo = File.open(photo_to_upload) if photo_to_upload.present?
+      end
+
+      def init_attachment
+        self.class.has_attached_file :photo,
+                          :styles => paperclip_settings[:styles],
+                          :default_url => paperclip_settings[:default_url]
+        validations = polygallery_settings[:paperclip_validations]
+        self.class.validates_attachment_content_type(:photo, :content_type =>
+                   validations[:content_type]) if validations[:content_type]
+        self.class.validates_attachment_presence(:photo) if validations[:presence]
+      end
+
     end
   end
 end