Issues tags: refactoring

app/controllers/issues_controller.rb

@@ -3,6 +3,8 @@ class IssuesController < ApplicationController
   before_filter :project
   before_filter :module_enabled
   before_filter :issue, :only => [:edit, :update, :destroy, :show]
+  helper_method :issues_filter
+
   layout "project"
 
   # Authorize
@@ -130,10 +132,10 @@ class IssuesController < ApplicationController
   end
 
   def issues_filtered
-    @issues = case params[:f].to_i
-              when 1 then @project.issues
-              when 2 then @project.issues.closed
-              when 3 then @project.issues.opened.assigned(current_user)
+    @issues = case params[:f]
+              when issues_filter[:all] then @project.issues
+              when issues_filter[:closed] then @project.issues.closed
+              when issues_filter[:to_me] then @project.issues.opened.assigned(current_user)
               else @project.issues.opened
               end
 
@@ -143,4 +145,13 @@ class IssuesController < ApplicationController
     @issues = @issues.includes(:author, :project).order("updated_at")
     @issues
   end
+
+  def issues_filter
+    {
+      all: "1",
+      closed: "2",
+      to_me: "3",
+      open: "0" 
+    }
+  end
 end