102 lines
2.9 KiB
Ruby
102 lines
2.9 KiB
Ruby
# Copyright (c) 2010-2011, Diaspora Inc. This file is
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# t
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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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class Request
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include Diaspora::Federated::Base
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include ActiveModel::Validations
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attr_accessor :sender, :recipient, :aspect
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xml_accessor :sender_handle
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xml_accessor :recipient_handle
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validates :sender, :presence => true
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validates :recipient, :presence => true
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validate :not_already_connected
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validate :not_friending_yourself
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# Initalize variables
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# @note we should be using ActiveModel::Serialization for this
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# @return [Request]
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def self.diaspora_initialize(opts = {})
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req = self.new
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req.sender = opts[:from]
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req.recipient = opts[:to]
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req.aspect = opts[:into]
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req
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end
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# Alias of sender_handle
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# @return [String]
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def diaspora_handle
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sender_handle
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end
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# @note Used for XML marshalling
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# @return [String]
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def sender_handle
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sender.diaspora_handle
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end
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def sender_handle= sender_handle
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self.sender = Person.where(:diaspora_handle => sender_handle).first
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end
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# @note Used for XML marshalling
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# @return [String]
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def recipient_handle
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recipient.diaspora_handle
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end
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def recipient_handle= recipient_handle
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self.recipient = Person.where(:diaspora_handle => recipient_handle).first
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end
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# Defines the abstract interface used in sending a corresponding [Notification] given the [Request]
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# @param user [User]
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# @param person [Person]
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# @return [Notifications::StartedSharing]
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def notification_type(user, person)
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Notifications::StartedSharing
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end
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# Defines the abstract interface used in sending the [Request]
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# @param user [User]
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# @return [Array<Person>] The recipient of the request
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def subscribers(user)
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[self.recipient]
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end
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# Finds or initializes a corresponding [Contact], and will set Contact#sharing to true
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# Follows back if user setting is set so
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# @note A [Contact] may already exist if the [Request]'s recipient is sharing with the sender
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# @return [Request]
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def receive(user, person)
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Rails.logger.info("event=receive payload_type=request sender=#{self.sender} to=#{self.recipient}")
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contact = user.contacts.find_or_initialize_by_person_id(self.sender.id)
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contact.sharing = true
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contact.save
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user.share_with(person, user.auto_follow_back_aspect) if user.auto_follow_back && !contact.receiving
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self
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end
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private
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# Checks if a [Contact] does not already exist between the requesting [User] and receiving [Person]
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def not_already_connected
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if sender && recipient && Contact.where(:user_id => self.recipient.owner_id, :person_id => self.sender.id).exists?
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errors[:base] << 'You have already connected to this person'
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end
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end
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# Checks to see that the requesting [User] is not sending a request to himself
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def not_friending_yourself
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if self.recipient == self.sender
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errors[:base] << 'You can not friend yourself'
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end
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end
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end
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