144 lines
4.5 KiB
Ruby
144 lines
4.5 KiB
Ruby
####by fq
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=begin
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bid一类多用，根据reward_type字段分类
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reward == 1 企业众包需求
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reward == 2 创新竞赛
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reward == 3 课程中布置的作业
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=end
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class Bid < ActiveRecord::Base
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attr_accessible :author_id, :budget, :deadline, :name, :description, :homework_type, :password
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include Redmine::SafeAttributes
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belongs_to :author, :class_name => 'User', :foreign_key => :author_id
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belongs_to :course
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has_many :biding_projects, :dependent => :destroy
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has_many :projects, :through => :biding_projects
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has_many :projects_member, :class_name => 'User', :through => :projects
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has_many :journals_for_messages, :as => :jour, :dependent => :destroy
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has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
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has_many :homework_for_courses, :dependent => :destroy
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has_many :courses, :through => :homework_for_courses, :source => :project
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has_many :homeworks, :class_name => 'HomeworkAttach', :dependent => :destroy
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has_many :join_in_contests, :dependent => :destroy
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# has_many :fork_homework, :class_name => 'Bid', :conditions => "#{Bid.table_name}.parent_id = #{id}"
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acts_as_attachable
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NAME_LENGTH_LIMIT = 60
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DESCRIPTION_LENGTH_LIMIT = 250
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validates_length_of :name, :maximum => NAME_LENGTH_LIMIT
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validates_length_of :description, :maximum => DESCRIPTION_LENGTH_LIMIT
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validates_presence_of :author_id, :name, :deadline
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# validates_presence_of :deadline, :message => 'test'
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# validates_format_of :deadline, :with =>
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validates_format_of :deadline, :with => /^[\d]{4}[-][\d]{1,2}[-][\d]{1,2}$/
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validates_format_of :budget, :with => /^(\d+)$|^(\d+).([0-9]{2})|^(\d+).([0-9]{1})$/,
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:if => Proc.new { |p| p.reward_type == 1 }
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validates_format_of :budget, :with => /^(\d+)$|^(\d+).([0-9]{1})$/, :if => Proc.new { |p| p.reward_type == 3 }
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validate :validate_user
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validate :validate_reward_type
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after_create :act_as_activity
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scope :visible, lambda {|*args|
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nil
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}
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scope :like, lambda {|arg|
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if arg.blank?
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where(nil)
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else
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pattern = "%#{arg.to_s.strip.downcase}%"
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where("LOWER(id) LIKE :p OR LOWER(name) LIKE :p OR LOWER(description) LIKE :p", :p => pattern)
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end
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}
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acts_as_watchable
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acts_as_taggable
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acts_as_event :title => Proc.new {|o| "#{l(:label_requirement)} ##{o.id}: #{o.name}" },
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:description => :description,
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:author => :author,
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:url => Proc.new {|o| {:controller => 'bids', :action => 'show', :id => o.id}}
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acts_as_activity_provider :find_options => {:include => [:projects, :author]},
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:author_key => :author_id
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safe_attributes 'name',
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'description',
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'budget',
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'deadline',
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'homework_type',
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'reward_type',
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'password'
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# safe_attributes 'name',
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# 'description',
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# 'deadline'
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def add_jour(user, notes, reference_user_id = 0, options = {})
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if options.count == 0
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self.journals_for_messages << JournalsForMessage.new(:user_id => user.id, :notes => notes, :reply_id => reference_user_id)
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else
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jfm = self.journals_for_messages.build(options)
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jfm.save
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jfm
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end
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end
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def self.creat_bids(budget, deadline, name, description=nil, reward_type)
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self.create(:author_id => User.current.id, :budget => budget,
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:deadline => deadline, :name => name, :description => description, :commit => 0, :reward_type => reward_type)
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# self.acts << Activity.new(:user_id => self.author_id)
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end
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def update_bids(budget, deadline, name, description=nil)
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if(User.current.id == self.author_id)
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self.name = name
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self.budget = budget
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self.deadline = deadline
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self.description = description
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self.save
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end
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end
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def delete_bids
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unless self.nil?
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if User.current.id == self.author_id
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self.destroy
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end
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end
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end
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def set_commit(commit)
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self.update_attribute(:commit, commit)
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end
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private
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def validate_user
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errors.add :author_id, :invalid if author.nil? || !author.active?
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end
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def validate_reward_type
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errors.add :reward_type, :invalid if self.reward_type == 0
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end
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def act_as_activity
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self.acts << Activity.new(:user_id => self.author_id)
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end
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# used to validate weather the user is the creater of the bid
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# added by william
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def validate_bid_manager(user_id)
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unless user_id.nil?
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if self.author_id == user_id
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return true
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else
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return false
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end
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end
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end
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end
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