@@ -36,7 +36,7 @@ class ArticlesController < ApplicationController @article = Article.load_with_comments_and_tags(params[:id]) author = @article.user # these are displayed in the sidebar - @latest_articles = author.articles.recent_articles + @latest_articles = author.articles.recent_articles(params[:page]) @tagz = author.tagz # anti spam for comment posting @antispam = random_antispam_question app/controllers/articles_controller.rb @@ -31,9 +31,9 @@ private # first, find the user who owns this subdomain author = User.find_by_username(@current_subdomain) # find the articles for this author, with the specified tag if any - @articles = Article.find_by_tag_and_author(params[:tag], author) + @articles = Article.find_by_tag_and_author(params[:tag], author, params[:page]) # these are displayed in the sidebar - @latest_articles = author.articles.recent_articles + @latest_articles = author.articles.recent_articles(params[:page]) @tagz = author.tagz end @@ -45,15 +45,15 @@ private category = params[:category].nil? ? '' : Category.find_by_id(params[:category]) # load most recent articles if params[:s] - @articles = Article.filtered_articles(params[:s]) + @articles = Article.filtered_articles(params[:page], params[:s]) else - @articles = Article.recent_articles(category) + @articles = Article.recent_articles(params[:page], category) end end # load most used categories @categories = Category.most_used_categories # TODO - insert here most commented articles, sorted by number of comments - @most_commented_articles = Article.recent_articles + @most_commented_articles = Article.recent_articles(params[:page]) # load the most used tags @tagz = Tag.most_used_tags app/controllers/home_controller.rb @@ -44,7 +44,17 @@ private # finally read the body body = (entry/:content).blank? ? entry/:description : entry/:content article.body = cleanup_feed(body.inner_html) - article.save + + # check first if this article was already imported. we'll make the supposition + # that the title has not changed since the last import. otherwise we cannot avoid + # reimporting the same articles over and over again + existing_article = Article.find(:first, :conditions => ["title = ?", article.title]) + + unless existing_article.nil? + existing_article.update_attributes(article) + else + article.save + end end end app/controllers/import_controller.rb @@ -8,6 +8,10 @@ class Article < ActiveRecord::Base validates_presence_of :title, :message => _('specify_title') validates_presence_of :body, :message => _('specify_body') + # this attribute is used by the pagination functionality found in will_paginate gem + cattr_reader :per_page + @@per_page = 5 + # we do this for pretty url def to_param "#{id}-#{title.gsub(/\W+/, ' ').strip.downcase.gsub(/\ +/, '-')}" @@ -23,24 +27,24 @@ class Article < ActiveRecord::Base end # specific finders - def self.filtered_articles(criteria='', count = 10) - find(:all, :conditions => ["title or body LIKE ?", "%#{criteria}%"]) + def self.filtered_articles(page, criteria='') + paginate(:page => page, :conditions => ["title or body LIKE ?", "%#{criteria}%"]) end - def self.recent_articles(category = '', count = 10) + def self.recent_articles(page, category = '') if category.blank? - return find(:all, :limit => count, :order => 'articles.created_at DESC', :include => [:tags, :user]) + return paginate(:page => page, :order => 'articles.created_at DESC', :include => [:tags, :user]) else - return find(:all, :conditions =>["category_id = ?", category], :limit => count, :order => 'articles.created_at DESC', :include => [:tags, :user]) + return paginate(:page => page, :conditions =>["category_id = ?", category], :order => 'articles.created_at DESC', :include => [:tags, :user]) end end - def self.find_by_tag_and_author(tag, author) + def self.find_by_tag_and_author(tag, author, page) tag = Tag.find_by_id(tag) unless tag.blank? - tag.articles.find(:all, :conditions => ["user_id = ?", author.id], :order => "created_at DESC") + tag.articles.paginate(:page => page, :conditions => ["user_id = ?", author.id], :order => "created_at DESC") else - find(:all, :conditions => ["user_id = ?", author.id], :order => "created_at DESC") + paginate(:page => page, :conditions => ["user_id = ?", author.id], :order => "created_at DESC") end end app/models/article.rb @@ -22,5 +22,7 @@ <% end -%> + + <%= will_paginate @articles %> <% end -%> \ No newline at end of file app/views/blogs/index.html.erb @@ -4,5 +4,6 @@ <%= @invitations_article.title %> <%= link_to read_entire_article(@invitations_article), blog_article_url(@invitations_article.user, @invitations_article) %> + <%= will_paginate @articles %> <% end -%> \ No newline at end of file app/views/layouts/_homepage_header.html.erb @@ -56,3 +56,7 @@ Rails::Initializer.run do |config| # -- all .rb files in that directory are automatically loaded end + +require 'will_paginate' +WillPaginate::ViewHelpers.pagination_options[:prev_label] = '« Inapoi' +WillPaginate::ViewHelpers.pagination_options[:next_label] = 'Inainte »' \ No newline at end of file config/environment.rb @@ -409,7 +409,7 @@ a.leave_email_and_url span{ text-decoration: underline; } -.read_all_link a, .article_author a, .article_comment a, .comment_author a{ +.read_all_link a, .article_author a, .article_comment a, .comment_author a, div.pagination a{ font-size: 14px; color: #00809A; text-decoration: underline; public/stylesheets/blogpub.css @@ -103,5 +103,4 @@ choose_theme: alege tema pentru blog notify_by_mail_for_comments: anunta-ma pe mail cand cineva posteaza un comentariu la articolele mele profile_updated: profilul a fost modificat error_updating_profile: profilul nu a putut fi modificat. te rog asigura-te ca ai ales o poza uploadata in sistem - \ No newline at end of file vendor/plugins/polyglot/languages/ro.yml ecae645dac5dbde91664cbe8dfb77efab1b521fb sergiu truta sergiutruta@gmail.com http://github.com/sergiutruta/blogpub/commit/6e97fb9310962ad9a4ac6a37b5d2a0e5b5a5c087 6e97fb9310962ad9a4ac6a37b5d2a0e5b5a5c087

2008-05-11T07:40:04-07:00

added pagination to main blog page and to each individual blogs pages b13ec7963a32d6aca8df63c0e5f7f054de173701 sergiu truta sergiutruta@gmail.com