ensl.org/app/models/message.rb
2020-03-26 04:26:30 +02:00

103 lines
3 KiB
Ruby

# == Schema Information
#
# Table name: messages
#
# id :integer not null, primary key
# recipient_type :string(255)
# sender_type :string(255)
# text :text(65535)
# text_parsed :text(65535)
# title :string(255)
# created_at :datetime
# updated_at :datetime
# recipient_id :integer
# sender_id :integer
#
# Indexes
#
# index_messages_on_recipient_id_and_recipient_type (recipient_id,recipient_type)
# index_messages_on_sender_id_and_sender_type (sender_id,sender_type)
#
class Message < ActiveRecord::Base
include Extra
#attr_protected :id, :created_at, :updated_at
attr_accessor :sender_raw
validates_length_of :title, :in => 1..100
validates_length_of :text, :in => 1..65000
scope :ordered, -> { order("created_at DESC") }
# FIXME: check before removing, provided by unread
#scope :read_by,
# lambda { |user| {:include => :readings, :conditions => ["readings.user_id = ?", user.id]} }
#scope :unread_by,
# lambda { |user| {
# :joins => "LEFT JOIN readings ON readable_type = 'Message' AND readable_id = messages.id AND readings.user_id = #{user.id}",
# :conditions => "readings.user_id IS NULL"} }
belongs_to :sender, :polymorphic => true, :optional => true
belongs_to :recipient, :polymorphic => true, :optional => true
before_save :parse_text
after_create :send_notifications
acts_as_readable
def to_s
title
end
def thread
if sender_type == 'System'
Message.where(recipient_id: recipient.id, sender_type: 'System')
else
Message.find_by_sql ["
(SELECT `messages`.* FROM `messages` WHERE `messages`.`sender_id` = ? AND `messages`.`sender_type` = 'User' AND `messages`.`recipient_id` = ?)
UNION
(SELECT `messages`.* FROM `messages` WHERE `messages`.`sender_id` = ? AND `messages`.`sender_type` = 'User' AND `messages`.`recipient_id` = ?)
ORDER BY id", sender.id, recipient.id, recipient.id, sender.id]
end
end
def parse_text
if self.text
self.text_parsed = bbcode_to_html(self.text)
end
end
def send_notifications
if recipient.instance_of?(User)
if recipient.profile.notify_pms
Notifications.pm recipient, self
end
elsif recipient.instance_of?(Group)
recipient.users.each do |u|
if u.profile.notify_pms
Notifications.pm u, self
end
end
elsif recipient.instance_of?(Team)
recipient.teamers.active.each do |teamer|
if teamer.user.profile.notify_pms
Notifications.pm teamer.user, self
end
end
end
end
def can_show? cuser
cuser and (cuser.received_messages.include?(self) or cuser.sent_messages.include?(self))
end
def can_create? cuser
cuser and !cuser.banned?(Ban::TYPE_MUTE)
end
def self.params(params, cuser)
# FIXME: check this
params.require(:message).permit(:recipient_type, :sender_type, :title, :text, :recipient_id, :sender_id, :sender_raw)
end
end