94 lines
2.2 KiB
Ruby
94 lines
2.2 KiB
Ruby
class Message < ActiveRecord::Base
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belongs_to :recipient,
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:class_name => "User",
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:foreign_key => "recipient_user_id"
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belongs_to :author,
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:class_name => "User",
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:foreign_key => "author_user_id"
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validates_presence_of :recipient
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attr_accessor :recipient_username
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validates_length_of :subject, :in => 1..150
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validates_length_of :body, :maximum => (64 * 1024)
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scope :unread, -> { where(:has_been_read => false,
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:deleted_by_recipient => false) }
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before_validation :assign_short_id,
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:on => :create
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after_create :deliver_email_notifications
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after_save :update_unread_counts
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after_save :check_for_both_deleted
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def assign_short_id
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self.short_id = ShortId.new(self.class).generate
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end
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def author_username
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if self.author
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self.author.username
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else
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"System"
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end
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end
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def check_for_both_deleted
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if self.deleted_by_author? && self.deleted_by_recipient?
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self.destroy
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end
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end
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def update_unread_counts
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self.recipient.update_unread_message_count!
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end
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def deliver_email_notifications
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return if Rails.env.development?
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if self.recipient.email_messages?
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begin
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EmailMessage.notify(self, self.recipient).deliver_now
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rescue => e
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Rails.logger.error "error e-mailing #{self.recipient.email}: #{e}"
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end
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end
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if self.recipient.pushover_messages?
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self.recipient.pushover!({
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:title => "#{Rails.application.name} message from " <<
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"#{self.author_username}: #{self.subject}",
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:message => self.plaintext_body,
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:url => self.url,
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:url_title => (self.author ? "Reply to #{self.author_username}" :
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"View message"),
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})
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end
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end
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def recipient_username=(username)
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self.recipient_user_id = nil
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if u = User.where(:username => username).first
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self.recipient_user_id = u.id
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@recipient_username = username
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else
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errors.add(:recipient_username, "is not a valid user")
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end
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end
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def linkified_body
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Markdowner.to_html(self.body)
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end
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def plaintext_body
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# TODO: linkify then strip tags and convert entities back
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self.body.to_s
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end
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def url
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Rails.application.root_url + "messages/#{self.short_id}"
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end
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end
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