67 lines
2.3 KiB
Ruby
67 lines
2.3 KiB
Ruby
# Copyright (c) 2010, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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#
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class Notification < ActiveRecord::Base
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require File.join(Rails.root, 'lib/diaspora/web_socket')
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include Diaspora::Socketable
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belongs_to :recipient, :class_name => 'User'
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has_many :notification_actors, :dependent => :destroy
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has_many :actors, :class_name => 'Person', :through => :notification_actors, :source => :person
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belongs_to :target, :polymorphic => true
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def self.for(recipient, opts={})
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self.where(opts.merge!(:recipient_id => recipient.id)).order('created_at desc')
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end
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def self.notify(recipient, target, actor)
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if target.respond_to? :notification_type
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if action = target.notification_type(recipient, actor)
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if target.is_a? Comment
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n = concatenate_or_create(recipient, target.post, actor, action)
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else
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n = make_notification(recipient, target, actor, action)
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end
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n.email_the_user(target, actor) if n
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n.socket_to_user(recipient, :actor => actor) if n
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n
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end
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end
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end
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def email_the_user(comment, actor)
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case self.action
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when "new_request"
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self.recipient.mail(Job::MailRequestReceived, self.recipient_id, actor.id)
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when "request_accepted"
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self.recipient.mail(Job::MailRequestAcceptance, self.recipient_id, actor.id)
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when "comment_on_post"
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self.recipient.mail(Job::MailCommentOnPost, self.recipient_id, actor.id, comment.id)
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when "also_commented"
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self.recipient.mail(Job::MailAlsoCommented, self.recipient_id, actor.id, comment.id)
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end
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end
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private
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def self.concatenate_or_create(recipient, target, actor, action)
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if n = Notification.where(:target_id => target.id,
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:action => action,
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:recipient_id => recipient.id).first
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n.actors << actor unless n.actors.include?(actor)
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n.save!
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n
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else
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n = make_notification(recipient, target, actor, action)
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end
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end
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def self.make_notification(recipient, target, actor, action)
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n = Notification.new(:target_id => target.id,
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:action => action,
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:recipient_id => recipient.id)
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n.actors << actor
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n.save!
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n
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end
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end
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