Almost ready to merge

app/models/conference.rb

@@ -1,5 +1,5 @@
 class Conference < ActiveRecord::Base
-	translates :info
+	translates :info, :title
 
 	mount_uploader :cover, CoverUploader
 	mount_uploader :poster, PosterUploader
@@ -19,10 +19,13 @@ class Conference < ActiveRecord::Base
 	def to_param
 		slug
 	end
-#
-	#def self.find_by_param(slug)
-	#	find_by_slug_and_conference_type(slug, ConferenceType.find_by_slug('regional').id)
-	#end
+
+	def host?(user)
+		organizations.each do |o|
+			return true if o.host?(user)
+		end
+		return false
+	end
 
 	def url(action = :show)
 		path(action)

app/models/organization.rb

@@ -29,6 +29,14 @@ class Organization < ActiveRecord::Base
 		slug
 	end
 
+	def host?(user)
+		return false unless user.present?
+		users.each do |u|
+			return true if u.id == user.id
+		end
+		return false
+	end
+
 	def generate_slug(name, location = nil)
 		s = name.gsub(/[^a-z1-9]+/i, '-').chomp('-').gsub(/\-([A-Z])/, '\1')
 		if Organization.find_by(:slug => s).present? && !location.nil?

app/models/workshop.rb

@@ -12,6 +12,29 @@ class Workshop < ActiveRecord::Base
         slug
     end
 
+    def role(user)
+        workshop_facilitators.each do |u|
+            return u.role.to_sym if u.user_id == user.id
+        end
+        return nil
+    end
+
+    def facilitator?(user)
+        !!role(user)
+    end
+
+    def creator?(user)
+        role(user) == :creator
+    end
+
+    def can_edit?(user)
+        creator?(user)
+    end
+
+    def can_delete?(user)
+        creator?(user)
+    end
+
     private
         def make_slug
             if !self.slug