clips_controller.rb in clipster-0.3.0

- old
+ new
@@ -1,67 +1,80 @@
-require_dependency "clipster/application_controller"
-
-module Clipster
-  class ClipsController < ApplicationController
-    def index
-      create
-      render 'create'
-    end
-
-    def list
-      # get all clips, with the newest clip first
-      # TODO: look into pagination and any other info
-      @clips = Clip.where(:private => false).order('created_at DESC')
-
-      # you have to love the activerelation queries don't you
-      # should probably move to one query for performance if that becomes an issue
-      # or we have a large
-      @clips = @clips.where(:language => params[:lang]) unless params[:lang].nil?
-
-      @languages = Clip.select("language, count(*) as count").group(:language)
-    end
-    
-    def create
-      @clip = Clip.new(params[:clip])
-      
-      #only do validation if something was actually posted.
-      if !params[:clip].nil? && @clip.valid?
-        @clip.save
-        redirect_to @clip
-        return #early return so we don't have else statement
-      end
-      
-      # Get all languages we have syntax for and remove debugging languages.
-      @languages = get_languages
-    end
-    
-    def show
-      @clip = Clip.find(params[:id])
-      cr_scanner = CodeRay.scan(@clip.clip, @clip.language)
-
-      # Only show line numbers if its greater than 1
-      @clip_div = cr_scanner.div
-      @clip_div = cr_scanner.div(:line_numbers => :table) unless cr_scanner.loc <= 1
-    end
-
-    def search
-      @clips = Clip.search(params[:search_term])
-
-      p '\n\n\n\n'
-      p @clips
-
-      @languages = Clip.select("language, count(*) as count").group(:language)
-
-      render 'list' unless @clips.nil?  
-    end
-
-    private
-
-    def get_languages
-      languages = CodeRay::Scanners.all_plugins
-      languages.delete(CodeRay::Scanners::Raydebug)
-      languages.delete(CodeRay::Scanners::Debug)
-
-      languages
-    end
-  end
-end
+require_dependency "clipster/application_controller"
+
+module Clipster
+  class ClipsController < ApplicationController
+    def index
+      create
+      render 'create'
+    end
+
+    def list
+      # get all clips, with the newest clip first
+      if params[:lang].nil?
+        @clips = Clip.public.order('created_at DESC').page(params[:page])
+      else
+        @clips = Clip.language_for_public(params[:lang]).order('created_at DESC').page(params[:page])
+      end
+      
+      @languages = Clip.public.select("language, count(*) as count").group(:language)
+    end
+    
+    def create
+      @clip = Clip.new(params[:clip])
+      
+      #only do validation if something was actually posted.
+      if !params[:clip].nil? && @clip.valid?
+        @clip.save
+        redirect_to @clip
+        return #early return so we don't have else statement
+      end
+      
+      # Get all languages we have syntax for and remove debugging languages.
+      @languages = get_languages
+    end
+    
+    def show
+      @clip = Clip.where("url_hash = :id and (expires is null OR expires > :now)",{
+          :id => params[:id],
+          :now => DateTime.now
+      }).first
+      
+      if @clip.nil?
+        # Most likely the clip is expired, take advantage of this time to
+        # clean up all expired clips, then display error page
+        Clip.delete_expired_clips
+        render :expired
+        return
+      end
+      
+      cr_scanner = CodeRay.scan(@clip.clip, @clip.language)
+
+      # Only show line numbers if its greater than 1
+      @clip_div = cr_scanner.div
+      @clip_div = cr_scanner.div(:line_numbers => :table) unless cr_scanner.loc <= 1
+    end
+
+    def search
+      @clips = Clip.search(params[:search_term])
+
+      p '\n\n\n\n'
+      p @clips
+
+      @languages = Clip.select("language, count(*) as count").group(:language)
+
+      render 'list' unless @clips.nil?  
+    end
+
+    def about
+    end
+    
+    private
+
+    def get_languages
+      languages = CodeRay::Scanners.all_plugins
+      languages.delete(CodeRay::Scanners::Raydebug)
+      languages.delete(CodeRay::Scanners::Debug)
+
+      languages
+    end
+  end
+end