项目分页，点击加载

app/controllers/boards_controller.rb

@@ -79,13 +79,12 @@ class BoardsController < ApplicationController
           end
         end
       end
-
+      # 更新@消息为已读
       @project.boards.each do |board|
         board.messages.each do |m|
           User.current.at_messages.unviewed('Message', m.id).each {|x| x.viewed!}
         end
       end
-
     elsif @course
       query_course_messages = @board.messages
       query_course_messages.each do |query_course_message|
@@ -106,43 +105,19 @@ class BoardsController < ApplicationController
     @is_new = params[:is_new]
     @topic_count = @board ? @board.topics.count : 0
     if @project
-      @topic_pages = Paginator.new @topic_count, per_page_option, params['page']
-      #现在发布帖子的时候置顶功能已经没有了。所以取消这个置顶排序 #{Message.table_name}.sticky DESC,
-      @topics = @board.topics.
-          reorder("#{Message.table_name}.created_on desc").
-          includes(:last_reply).
-          limit(@topic_pages.per_page).
-          offset(@topic_pages.offset).
-
-          preload(:author, {:last_reply => :author}).
-          all
+      if @board
+        limit = 10;
+        @topic_count = @board.topics.count();
+        @topic_pages = (params[:page] ? params[:page].to_i + 1 : 0) *10
+        @topics = @board.topics.reorder("#{Message.table_name}.sticky DESC, COALESCE(last_replies_messages.created_on, #{Message.table_name}.created_on) desc").
+            limit(limit).offset(@topic_pages).includes(:last_reply).
+            preload(:author, {:last_reply => :author}).all();
+      else
+        @topics = [];
+      end
     elsif @course
-      #
-      # board_topics =  @board ? @board.topics.reorder("#{Message.table_name}.sticky DESC, #{Message.table_name}.created_on desc").
-      #     includes(:last_reply).
-      #     # limit(@topic_pages.per_page).
-      #     # offset(@topic_pages.offset).
-      #
-      #     preload(:author, {:last_reply => :author}).
-      #     all : []
-      # @topics = paginateHelper board_topics,10
       if (@board)
         limit = 10;
-        #pageno = params[:page];
-        #if(pageno == nil || pageno=='')
-        #   dw_topic = nil;
-        #  if( params[:parent_id]!=nil && params[:parent_id]!='' )
-        #    dw_topic = @board.topics.where(id:params[:parent_id]).first();
-        #  end
-        #  if( dw_topic != nil )
-        #    dw_count = @board.topics.where('(sticky>?) or (sticky=? and created_on>?)',dw_topic.sticky,dw_topic.sticky,dw_topic.created_on).count();
-        #    dw_count = dw_count+1;
-        #    pageno = dw_count%10==0 ? (dw_count/limit) : (dw_count/limit+1)
-        #  end
-        #end
-        #if(pageno == nil || pageno=='')
-        #  pageno=1;
-        #end
         @topic_count = @board.topics.count();
         @topic_pages = (params[:page] ? params[:page].to_i + 1 : 0) *10
         @topics = @board.topics.reorder("#{Message.table_name}.sticky DESC, COALESCE(last_replies_messages.created_on, #{Message.table_name}.created_on) desc").

app/views/boards/_project_show_detail.html.erb

@@ -59,7 +59,7 @@
 
     <% if topics.count == 10 %>
         <!--<div id="show_more_course_topic" class="loadMore mt10 f_grey">展开更多<%#= link_to "", boards_topic_path(@board, :course_id => @board.course.id ,:page => page), :id => "more_topic_link", :remote => "true", :class => "none" %></div>-->
-        <%= link_to "点击展开更多",boards_topic_path(@board, :course_id => @board.course.id ,:page => page),:id => "show_more_course_topic",:remote => "true",:class => "loadMore mt10 f_grey"%>
+        <%= link_to "点击展开更多", boards_topic_path(@board, :project_id => @board.project.id ,:page => page), :id => "show_more_project_topic",:remote => "true",:class => "loadMore mt10 f_grey"%>
     <% end %>
 <% end%>
 

app/views/boards/show.js.erb

@@ -1 +1,5 @@
+<% if @course %>
     $("#show_more_course_topic").replaceWith("<%= escape_javascript( render :partial =>  'boards/course_show_detail',:locals => {:topics => @topics, :page => @page} )%>");
+<% else %>
+    $("#show_more_project_topic").replaceWith("<%= escape_javascript( render :partial =>  'boards/project_show_detail',:locals => {:topics => @topics, :page => @page} )%>");
+<% end %>