92 lines
2.6 KiB
Ruby
92 lines
2.6 KiB
Ruby
# == Schema Information
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#
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# Table name: messages
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#
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# id :integer not null, primary key
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# sender_id :integer
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# recipients_ids :text
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# subject :string(255) not null
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# body :text
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# email_state :integer default(0), not null
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# private :boolean
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# created_at :datetime
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#
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class Message < ActiveRecord::Base
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belongs_to :sender, :class_name => "User", :foreign_key => "sender_id"
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serialize :recipients_ids, Array
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attr_accessor :sent_to_all, :group_id, :recipients_nicks
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named_scope :pending, :conditions => { :email_state => 0 }
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named_scope :sent, :conditions => { :email_state => 1 }
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named_scope :public, :conditions => {:private => false}
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# Values for the email_state attribute: :none, :pending, :sent, :failed
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EMAIL_STATE = {
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:pending => 0,
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:sent => 1,
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:failed => 2
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}
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validates_presence_of :recipients_ids, :subject, :body
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validates_length_of :subject, :in => 1..255
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validates_inclusion_of :email_state, :in => EMAIL_STATE.values
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# clean up the recipients_ids
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def before_validation_on_create
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self.recipients_ids = recipients_ids.uniq.reject { |id| id.blank? } unless recipients_ids.nil?
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self.recipients_ids = User.all.collect(&:id) if sent_to_all == "1"
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end
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def add_recipients(users)
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self.recipients_ids = [] if recipients_ids.blank?
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self.recipients_ids += users.collect(&:id) unless users.blank?
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end
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def group_id=(group_id)
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@group_id = group_id
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add_recipients Group.find(group_id).users unless group_id.blank?
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end
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def recipients_nicks=(nicks)
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@recipients_nicks = nicks
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add_recipients nicks.split(",").collect { |nick| User.find_by_nick(nick) }
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end
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def recipient=(user)
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@recipients_nicks = user.nick
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end
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# Returns true if this message is a system message, i.e. was sent automatically by the FoodSoft itself.
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def system_message?
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self.sender_id.nil?
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end
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def sender_name
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system_message? ? 'Foodsoft' : sender.nick rescue "??"
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end
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def recipients
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User.find(recipients_ids)
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end
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# Sends all pending messages that are to be send as emails.
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def self.send_emails
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messages = Message.pending
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for message in messages
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for recipient in message.recipients
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if recipient.settings['messages.sendAsEmail'] == "1" && !recipient.email.blank?
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begin
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Mailer.deliver_message(message, recipient)
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rescue
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logger.warn "Deliver failed for #{recipient.nick}: #{recipient.email}"
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end
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end
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end
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message.update_attribute(:email_state, 1)
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end
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end
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end
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