####by fq
=begin
bid一类多用，根据reward_type字段分类
reward_type == 1 企业众包需求
reward_type == 2 创新竞赛
reward_type == 3 课程中布置的作业

homework_type作业类型
homework_type == 1 文件提交
homework_type == 2 Project提交
=end
class Bid < ActiveRecord::Base
  # Enterprise      = 1
  # Contest         = 2
  # Homework        = 3
  # HomeworkFile    = 1
  # HomeworkProject = 2
  # attr_accessible :author_id, :budget, :deadline, :name, :description, :homework_type, :password
  # include Redmine::SafeAttributes
  # include ApplicationHelper
  # has_many_kindeditor_assets :assets, :dependent => :destroy
  # belongs_to :author, :class_name => 'User', :foreign_key => :author_id
  # belongs_to :course
  # has_many :biding_projects, :dependent => :destroy
  # has_many :projects, :through => :biding_projects
  # has_many :courses_member, :class_name => 'User', :through => :courses
  # has_many :journals_for_messages, :as => :jour, :dependent => :destroy
  # has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
  # has_many :homework_for_courses, :dependent => :destroy
  # has_many :courses, :through => :homework_for_courses, :source => :course
  # has_many :homeworks, :class_name => 'HomeworkAttach', :dependent => :destroy
  # has_many :homework_evaluations, :through => :homeworks
  # has_many :join_in_contests, :dependent => :destroy
  # has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
  # # has_many :fork_homework, :class_name => 'Bid', :conditions => "#{Bid.table_name}.parent_id = #{id}"
  # acts_as_attachable
  #
  # NAME_LENGTH_LIMIT = 60
  # DESCRIPTION_LENGTH_LIMIT = 3000
  # validates :name, length: {maximum: NAME_LENGTH_LIMIT}, presence: true
  # validates :description, length: {maximum: DESCRIPTION_LENGTH_LIMIT}
  # validates :author_id, presence: true
  # validates :deadline, presence: true, format: {:with => /^[\d]{4}[-][\d]{1,2}[-][\d]{1,2}$/}
  # validates :name, length: {maximum: NAME_LENGTH_LIMIT}
  # validates :budget, format: { with: ->(p) { if p.reward_type == 1 then /^(\d+)$|^(\d+).([0-9]{2})|^(\d+).([0-9]{1})$/
  #                                            elsif p.reward_type == 3 then /^(\d+)$|^(\d+).([0-9]{1})$/ end } }
  #
  # validate :validate_user
  # validate :validate_reward_type
  # after_create :act_as_activity
  # after_destroy :delete_kindeditor_assets
  # scope :visible, lambda {|*args|
  #   nil
  # }
  #
  # scope :like, lambda {|arg|
  #   if arg.blank?
  #     where(nil)
  #   else
  #     pattern = "%#{arg.to_s.strip.downcase}%"
  #     where("LOWER(id) LIKE :p OR LOWER(name) LIKE :p OR LOWER(description) LIKE :p", :p => pattern)
  #   end
  # }
  #
  # scope :course_visible, lambda {|*args|
  #                        includes(:courses).where(Course.allowed_to_condition(args.shift || User.current, :view_homeworks, *args))
  #                      }
  #
  # acts_as_watchable
  # acts_as_taggable
  #
  # acts_as_event :title => Proc.new {|o| "#{l(:label_course_homework)} ##{o.id}: #{o.name}" },
  #               :description => :description,
  #               :author => :author,
  #               :url => Proc.new {|o| {:controller => 'bids', :action => 'show', :id => o.id}}
  #
  # acts_as_activity_provider :type => 'homeworks',
  #                           :author_key => :author_id
  #
  # acts_as_activity_provider :find_options => {:include => [:projects, :author]},
  #                           :author_key => :author_id
  #
  # safe_attributes 'name',
  #   'description',
  #   'budget',
  #   'deadline',
  #   'homework_type',
  #   'reward_type',
  #   'password'
  #
  #
  # # safe_attributes 'name',
  # # 'description',
  # # 'deadline'
  # def add_jour(user, notes, reference_user_id = 0, options = {})
  #   if options.count == 0
  #     jfm = JournalsForMessage.new(:user_id => user.id, :notes => notes, :reply_id => reference_user_id)
  #     self.journals_for_messages << jfm
  #     jfm
  #   else
  #     jfm = self.journals_for_messages.build(options)
  #     jfm.save
  #     jfm
  #   end
  # end
  #
  # def self.creat_bids(budget, deadline, name, description=nil, reward_type)
  #   self.create(:author_id => User.current.id, :budget => budget,
  #   :deadline => deadline, :name => name, :description => description, :commit => 0, :reward_type => reward_type)
  # # self.acts << Activity.new(:user_id => self.author_id)
  # end
  #
  # def update_bids(budget, deadline, name, description=nil)
  #   if(User.current.id == self.author_id)
  #   self.name = name
  #   self.budget = budget
  #   self.deadline = deadline
  #   self.description = description
  #   self.save
  #   end
  # end
  #
  # def delete_bids
  #   unless self.nil?
  #     if User.current.id == self.author_id
  #     self.destroy
  #     end
  #   end
  # end
  #
  # def set_commit(commit)
  #   self.update_attribute(:commit, commit)
  # end
  #
  # private
  #
  # def validate_user
  #   errors.add :author_id, :invalid if author.nil? || !author.active?
  # end
  #
  # def validate_reward_type
  #   errors.add :reward_type, :invalid if self.reward_type == 0
  # end
  #
  # def act_as_activity
  #   self.acts << Activity.new(:user_id => self.author_id)
  # end
  #
  # # used to validate weather the user is the creater of the bid
  # # added by william
  # def validate_bid_manager(user_id)
  #   unless user_id.nil?
  #     if self.author_id == user_id
  #     return true
  #     else
  #     return false
  #     end
  #   end
  # end
  #
  # # Time 2015-04-01 14:19:06
  # # Author lizanle
  # # Description 删除对应课程通知的图片资源
  # def delete_kindeditor_assets
  #   delete_kindeditor_assets_from_disk self.id,OwnerTypeHelper::BID
  # end
end