108 lines
3.1 KiB
Ruby
108 lines
3.1 KiB
Ruby
# Copyright (c) 2010, Diaspora Inc. This file is
|
|
# licensed under the Affero General Public License version 3 or later. See
|
|
# the COPYRIGHT file.
|
|
|
|
class Post
|
|
require File.join(Rails.root, 'lib/encryptable')
|
|
require File.join(Rails.root, 'lib/diaspora/web_socket')
|
|
include MongoMapper::Document
|
|
include ApplicationHelper
|
|
include ROXML
|
|
include Diaspora::Webhooks
|
|
|
|
xml_reader :_id
|
|
xml_reader :diaspora_handle
|
|
xml_reader :public
|
|
xml_reader :created_at
|
|
|
|
|
|
key :public, Boolean, :default => false
|
|
|
|
key :diaspora_handle, String
|
|
key :user_refs, Integer, :default => 0
|
|
key :pending, Boolean, :default => false
|
|
key :aspect_ids, Array, :typecast => 'ObjectId'
|
|
|
|
many :comments, :class_name => 'Comment', :foreign_key => :post_id, :order => 'created_at ASC'
|
|
many :aspects, :in => :aspect_ids, :class_name => 'Aspect'
|
|
belongs_to :person, :class_name => 'Person'
|
|
|
|
timestamps!
|
|
|
|
cattr_reader :per_page
|
|
@@per_page = 10
|
|
|
|
before_destroy :propogate_retraction
|
|
after_destroy :destroy_comments
|
|
|
|
attr_accessible :user_refs
|
|
|
|
def self.instantiate params
|
|
new_post = self.new params.to_hash
|
|
new_post.person = params[:person]
|
|
new_post.aspect_ids = params[:aspect_ids]
|
|
new_post.public = params[:public]
|
|
new_post.pending = params[:pending]
|
|
new_post.diaspora_handle = new_post.person.diaspora_handle
|
|
new_post
|
|
end
|
|
|
|
def as_json(opts={})
|
|
{
|
|
:post => {
|
|
:id => self.id,
|
|
:person => self.person.as_json,
|
|
}
|
|
}
|
|
end
|
|
|
|
def mutable?
|
|
false
|
|
end
|
|
|
|
def subscribers(user)
|
|
user.people_in_aspects(user.aspects_with_post(self.id))
|
|
end
|
|
|
|
def receive(user, person)
|
|
#exists locally, but you dont know about it
|
|
#does not exsist locally, and you dont know about it
|
|
|
|
#exists_locally?
|
|
#you know about it, and it is mutable
|
|
#you know about it, and it is not mutable
|
|
|
|
on_pod = Post.find_by_id(self.id)
|
|
|
|
if on_pod && on_pod.diaspora_handle == self.diaspora_handle
|
|
known_post = user.find_visible_post_by_id(self.id)
|
|
if known_post
|
|
if known_post.mutable?
|
|
known_post.update_attributes(self.to_mongo)
|
|
else
|
|
Rails.logger.info("event=receive payload_type=#{self.class} update=true status=abort sender=#{self.diaspora_handle} reason=immutable existing_post=#{known_post.id}")
|
|
end
|
|
elsif on_pod == self
|
|
user.update_user_refs_and_add_to_aspects(on_pod)
|
|
Rails.logger.info("event=receive payload_type=#{self.class} update=true status=complete sender=#{self.diaspora_handle} existing_post=#{on_pod.id}")
|
|
self
|
|
end
|
|
elsif !on_pod
|
|
user.update_user_refs_and_add_to_aspects(self)
|
|
Rails.logger.info("event=receive payload_type=#{self.class} update=false status=complete sender=#{self.diaspora_handle}")
|
|
self
|
|
else
|
|
Rails.logger.info("event=receive payload_type=#{self.class} update=true status=abort sender=#{self.diaspora_handle} reason='update not from post owner' existing_post=#{self.id}")
|
|
end
|
|
end
|
|
|
|
protected
|
|
def destroy_comments
|
|
comments.each{|c| c.destroy}
|
|
end
|
|
|
|
def propogate_retraction
|
|
self.person.owner.retract(self)
|
|
end
|
|
end
|
|
|