145 lines
3.3 KiB
Ruby
145 lines
3.3 KiB
Ruby
class User
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include MongoMapper::Document
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devise :database_authenticatable, :registerable,
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:recoverable, :rememberable, :trackable, :validatable
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key :friend_ids, Array
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key :pending_friend_ids, Array
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one :person, :class_name => 'Person', :foreign_key => :owner_id
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many :friends, :in => :friend_ids, :class_name => 'Person'
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#before_validation_on_create :assign_key
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before_validation :do_bad_things
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def method_missing(method, *args)
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self.person.send(method, *args)
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end
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def pending_friends
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Person.all(:id => self.pending_friend_ids)
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end
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def real_name
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"#{person.profile.first_name.to_s} #{person.profile.last_name.to_s}"
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end
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######### Friend Requesting
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def send_friend_request_to(friend_url)
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unless Person.where(:url => friend_url).first
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p = Request.instantiate(:to => friend_url, :from => self)
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if p.save
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p.push_to_url friend_url
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end
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p
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end
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end
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def accept_friend_request(friend_request_id)
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request = Request.where(:id => friend_request_id).first
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request.activate_friend
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request.person = self
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request.exported_key = self.export_key
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request.destination_url = request.callback_url
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request.push_to_url(request.callback_url)
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request.destroy
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end
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def ignore_friend_request(friend_request_id)
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request = Request.first(:id => friend_request_id)
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person = request.person
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person.destroy unless person.active
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request.destroy
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end
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def receive_friend_request(friend_request)
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Rails.logger.info("receiving friend request #{friend_request.to_json}")
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GPGME.import(friend_request.exported_key)
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if Request.where(:callback_url => friend_request.callback_url).first
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friend_request.activate_friend
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friend_request.destroy
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else
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friend_request.person.save
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friend_request.save
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end
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end
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def unfriend(friend_id)
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bad_friend = Person.first(:_id => friend_id)
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self.friend_ids.delete( friend_id )
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self.save
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if bad_friend
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Retraction.for(self).push_to_url(bad_friend.url)
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bad_friend.update_attributes(:user_refs => bad_friend.user_refs - 1)
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bad_friend.destroy if bad_friend.user_refs == 0
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end
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end
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def send_request(rel_hash)
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if rel_hash[:friend]
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self.send_friend_request_to(rel_hash[:friend])
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else
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raise "you can't do anything to that url"
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end
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end
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###Helpers############
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def mine?(post)
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self == post.person
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end
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def terse_url
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terse= self.url.gsub(/https?:\/\//, '')
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terse.gsub!(/www\./, '')
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terse = terse.chop! if terse[-1, 1] == '/'
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terse
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end
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def do_bad_things
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self.password_confirmation = self.password
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end
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def self.owner
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User.first
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end
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protected
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def assign_key
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keys = GPGME.list_keys(self.real_name, true)
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if keys.empty?
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generate_key
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end
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self.key_fingerprint = GPGME.list_keys(self.real_name, true).first.subkeys.first.fingerprint
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end
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def generate_key
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puts "Generating key"
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puts paramstring
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ctx = GPGME::Ctx.new
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ctx.genkey(paramstring, nil, nil)
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end
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def paramstring
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"<GnupgKeyParms format=\"internal\">
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Key-Type: DSA
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Key-Length: 512
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Subkey-Type: ELG-E
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Subkey-Length: 512
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Name-Real: #{self.real_name}
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Name-Comment: #{self.url}
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Name-Email: #{self.email}
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Expire-Date: 0
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</GnupgKeyParms>"
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end
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end
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