wip: mobile layout, remove is_deleted constraint by default

app/controllers/mobile/posts_controller.rb

@@ -0,0 +1,35 @@
+module Mobile
+  class PostsController < ApplicationController
+    before_filter :member_only, :except => [:show, :index]
+    respond_to :html
+    rescue_from PostSets::SearchError, :with => :search_error
+    layout "mobile"
+  
+    def index
+      @post_set = PostSets::Post.new(tag_query, params[:page])
+      @posts = @post_set.posts
+    end
+  
+    def show
+      @post = Post.find(params[:id])
+    end
+
+  private
+    def search_error(exception)
+      @exception = exception
+      render :action => "error"
+    end
+  
+    def tag_query
+      params[:tags] || (params[:post] && params[:post][:tags])
+    end
+
+    def save_recent_tags
+      if tag_query
+        tags = Tag.scan_tags(tag_query)
+        tags = TagAlias.to_aliased(tags) + Tag.scan_tags(session[:recent_tags])
+        session[:recent_tags] = tags.uniq.slice(0, 40).join(" ")
+      end
+    end
+  end
+end