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# encoding: utf-8
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=begin
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identity字段含义
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0 教师教授
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1 学生
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2 专业人士
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#3 开发者
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gender 0：男 1：女
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=end
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class UserExtensions < ActiveRecord::Base
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validate :school, presence: true
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belongs_to :user
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belongs_to :school, :class_name => 'School', :foreign_key => :school_id
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belongs_to :department
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attr_accessible :user_id,:birthday,:brief_introduction,:gender,:location, :location_city, :occupation,:work_experience,:zip_code,:identity, :technical_title,:student_id,:school_id,:department_id
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validates_length_of :description, :maximum => 255
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validates_length_of :brief_introduction, :maximum => 255
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TEACHER = 0
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STUDENT = 1
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ENTERPRISE = 2
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DEVELOPER = 3
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#this method was used to update the table user_extensions
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def update_user_extensions(birthday=nil,brief_introduction=nil,
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gender=nil,location=nil,occupation=nil,work_experience=nil,zip_code=nil)
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self.birthday = birthday
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self.brief_introduction = brief_introduction
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self.gender = gender
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self.location = location
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self.occupation = occupation
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self.work_experience = work_experience
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self.zip_code = zip_code
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self.save
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end
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def get_brief_introduction
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return self.brief_introduction
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end
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def job_title
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self.identity == 1 ? "" :self.try(:technical_title)
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end
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# added by meng
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def show_identity
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if User.current.language == 'zh'||User.current.language == ''
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case self.identity
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when 0
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user_identity = l(:label_account_identity_teacher)
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when 1
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user_identity = l(:label_account_identity_student)
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when 2
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user_identity = l(:label_account_identity_professional)
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when 3
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user_identity = l(:label_account_identity_professional)
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else
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user_identity = ''
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end
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else
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case self.identity
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when 0
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user_identity = l(:label_account_identity_teacher)
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when 1
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user_identity = l(:label_account_identity_student)
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when 2
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user_identity = l(:label_account_identity_professional)
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when 3
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user_identity = l(:label_account_identity_professional)
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else
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user_identity = ''
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end
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end
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return user_identity
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end
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# end
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def self.introduction(user, message)
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unless user.user_extensions.nil?
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info = user.user_extensions
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info.brief_introduction = message
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info.save
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else
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info = UserExtensions.new
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info.user_id = user.id
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info.brief_introduction = message
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info.save
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end
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end
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def user_technical_title
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if self.identity == 1
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title = self.student_id
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elsif self.technical_title
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title = self.technical_title
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else
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title = ''
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end
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title
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end
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end
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