添加了需求的fork功能

app/controllers/bids_controller.rb

@@ -6,11 +6,12 @@ class BidsController < ApplicationController
   menu_item :homework_respond, :only => :homework_respond
   menu_item :homework_statistics, :only => :homework_statistics
   #Ended by young
-  before_filter :find_bid, :only => [:show, :show_project, :create, :destroy, :more, :back, :add, :new, :homework_respond, :add_homework, :homework_statistics]
+  before_filter :find_bid, :only => [:show, :show_project, :create, :destroy, :more, :back, :add, :new, :homework_respond, :add_homework, :homework_statistics, :fork, :create_fork]
 
   helper :watchers
   helper :attachments
   include AttachmentsHelper
+  helper :projects
   
   def index
     # Modified by nie
@@ -82,6 +83,46 @@ class BidsController < ApplicationController
   # end
   # #end
   end
+  
+  def fork
+    @new_bid = Bid.new
+    @new_bid.safe_attributes = params[:bid]
+    @courses = []
+    @membership = User.current.memberships.all(:conditions => Project.visible_condition(User.current))  
+    @membership.each do |membership|
+      if membership.project.project_type == 1
+        @courses << membership.project
+      end
+    end
+  end
+  
+  def create_fork
+    @homework = Bid.new
+    @homework.name = params[:bid][:name]
+    @homework.description = params[:bid][:description]
+    @homework.reward_type = 3
+    # @bid.budget = params[:bid][:budget]
+    @homework.deadline = params[:bid][:deadline]
+    @homework.budget = 0
+    @homework.author_id = User.current.id
+    @homework.commit = 0
+    @homework.homework_type = params[:bid][:homework_type]
+    @homework.parent_id = @bid.id
+    @homework.save_attachments(params[:attachments] || (params[:bid] && params[:bid][:uploads]))
+    # @bid.
+    if @homework.save
+      HomeworkForCourse.create(:project_id => params[:course], :bid_id => @homework.id)
+      unless @bid.watched_by?(User.current)
+        if @bid.add_watcher(User.current)
+          flash[:notice] = l(:label_bid_succeed)
+        end
+      end
+      redirect_to respond_path(@homework)
+    else
+      @homework.safe_attributes = params[:bid]
+      render :action => 'fork'
+    end
+  end
 
   def show
     @user = @bid.author
@@ -426,6 +467,7 @@ class BidsController < ApplicationController
   def find_bid
     if params[:id]
       @bid = Bid.find(params[:id])
+      @user = @bid.author
     end
   rescue
     render_404

app/helpers/bids_helper.rb

@@ -37,7 +37,7 @@ module BidsHelper
     Bid.tagged_with(tag_name).order('updated_on desc')
   end
   
-   def sort_bid(state)
+  def sort_bid(state)
     content = ''.html_safe
     case state
     when 0
@@ -52,4 +52,15 @@ module BidsHelper
     content_tag('div', content, :class => "tabs")
   end
   
+  def course_options_for_select(courses)
+    # <option value = '0'>#{l(:label_choose_reward)}</option>
+    html = ''
+    courses.each do |course|
+      html << "<option value = #{course.id}>"
+      html << course.name
+      html << "</option>"
+    end
+    html.html_safe
+  end
+  
 end

app/views/bids/_fork_form.html.erb

@@ -0,0 +1,20 @@
+<!-- fq -->
+<%= error_messages_for 'bid' %>
+<!--[form:project]-->
+<p><%= l(:label_homeworks_form_new_description) %></p>
+<p><%= select_tag 'course', course_options_for_select(@courses) %></p>
+<p><%= f.text_field :name, :required => true, :size => 60, :style => "width:490px;", :maxlength => Bid::NAME_LENGTH_LIMIT, :value => @bid.name %></p>
+
+<p style="margin-left:-10px;padding-right: 20px;">
+<%= f.text_area :description, :rows => 8, :value => @bid.description, :class => 'wiki-edit', :style => "font-size:small;width:490px;margin-left:10px;", :maxlength => Bid::DESCRIPTION_LENGTH_LIMIT %></p>
+<!-- <p><%= select_tag 'bid_reward_type', "<option value = '0'>#{l(:label_choose_reward)}</option><option value = '1'>#{l(:label_money)}</option><option value = '3'>#{l(:label_bids_credit)}</option><option value = '2'>#{l(:label_reward_1)}</option>".html_safe, 
+	:onChange => "show('bid_reward_type', 'bid_budget', '"+l(:label_bids_reward_what)+"','"+l(:label_bids_new_money)+"','"+l(:label_bids_new_credit)+"','"+l(:label_bids_new_content)+"')" %>
+	<%= f.text_field :budget, :required => true, :size => 60, :style => "width:350px;", :placeholder => l(:label_bids_reward_what) %>
+</p> -->
+<p><%= f.text_field :deadline, :required => true, :size => 60, :style => "width:150px;" %><%= calendar_for('bid_deadline')%>
+</p>
+<p><%= f.select :homework_type, homework_type_option %>
+</p>
+<fieldset><legend><%= l(:label_attachment_plural) %></legend>
+<p><%= render :partial => 'attachments/form', :locals => {:container => @homework} %></p>
+</fieldset>

app/views/bids/fork.html.erb

@@ -0,0 +1,10 @@
+<!-- fq -->
+<h3><%=l(:label_new_call)%></h3>
+
+<%= labelled_form_for @new_bid, :url => {:controller => 'bids', :action => 'create_fork', :id => @bid.id} do |f| %>
+<div class="box tabular">
+	<%= render :partial => 'fork_form', :locals => { :f => f } %>
+	<%= submit_tag l(:button_create) %>
+	<!-- <%= javascript_tag "$('#bid_name').focus();" %> -->
+	<% end %>
+</div>

app/views/layouts/base_bids.html.erb

@@ -38,7 +38,7 @@
 														<td class="info_font" style=" word-wrap: break-word; word-break: break-all"><%= h @bid.name %></td>
 													</tr>
 													<tr>
-														<td align="center"> <%= watcher_link(@bid, User.current) %> </td>
+														<td align="center"> <%= watcher_link(@bid, User.current) %> <%= link_to("选为作业", fork_path(@bid)) %></td>
 													</tr>
 												</table></td>
 											</tr>

config/routes.rb

@@ -444,6 +444,8 @@ RedmineApp::Application.routes.draw do
   match 'calls/create_homework', :to => 'bids#create_homework'
   match 'calls/:id/homework_respond', :to => 'bids#homework_respond'
   match 'calls/:id/homework_statistics', :to => 'bids#homework_statistics'
+  match 'calls/:id/fork', :to => 'bids#fork', :as => 'fork'
+  match 'calls/:id/create_fork', :to => 'bids#create_fork'
   
   post 'join_in/join', :to => 'courses#join', :as => 'join'
   delete 'join_in/join', :to => 'courses#unjoin'

db/migrate/20130926005448_add_parent_id_to_bid.rb

@@ -0,0 +1,5 @@
+class AddParentIdToBid < ActiveRecord::Migration
+  def change
+    add_column :bids, :parent_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130925031313) do
+ActiveRecord::Schema.define(:version => 20130926005448) do
 
   create_table "a_user_watchers", :force => true do |t|
     t.string   "name"
@@ -91,6 +91,7 @@ ActiveRecord::Schema.define(:version => 20130925031313) do
     t.integer  "commit"
     t.integer  "reward_type"
     t.integer  "homework_type"
+    t.integer  "parent_id"
   end
 
   create_table "boards", :force => true do |t|