Module: Circle::InstanceMethods

Defined in:
lib/circle/circle.rb

Instance Method Summary collapse

Instance Method Details

#accept_friend_request(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 82

def accept_friend_request(friend)
  return nil, Circle::Friendship::STATUS_CANNOT_ACCEPT unless can_accept_friend_request? rescue nil
  friendship = self.friendship_with(friend)
  if friendship.try(:pending?)
    requested = friend.friendship_with(self)

    ActiveRecord::Base.transaction do
      friendship.accept!
      requested.accept! unless requested.accepted?
    end

    return friendship, Circle::Friendship::STATUS_FRIENDSHIP_ACCEPTED
  else
    return nil, Circle::Friendship::STATUS_NOT_FOUND
  end
end

#befriend(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 25

def befriend(friend)
  return nil, Circle::Friendship::STATUS_FRIEND_IS_REQUIRED unless friend
  return nil, Circle::Friendship::STATUS_FRIEND_IS_YOURSELF if self.id == friend.id
  return nil, Circle::Friendship::STATUS_ALREADY_FRIENDS if friends?(friend)
  return nil, Circle::Friendship::STATUS_BLOCKED if friend.blocked?(self) || blocked?(friend)
  return nil, Circle::Friendship::STATUS_CANNOT_SEND unless can_send_friend_request? rescue nil

  friendship = self.friendship_with(friend)
  request = friend.friendship_with(self)

  return nil, Circle::Friendship::STATUS_ALREADY_REQUESTED if friendship && friendship.requested?

  if friendship && friendship.pending?
    return nil, Circle::Friendship::STATUS_CANNOT_ACCEPT unless can_accept_friend_request? && friend.can_accept_friend_request? rescue nil

    ActiveRecord::Base.transaction do
      friendship.accept!
      request.accept!
    end

    return friendship, Circle::Friendship::STATUS_FRIENDSHIP_ACCEPTED
  end

  if friendship && (friendship.denied? || friendship.blocked?)
    friendship.update_attributes({status: 'requested', requested_at: Time.now})
    request.update_attributes({status: 'pending', requested_at: Time.now})
  else
    ActiveRecord::Base.transaction do
      friendship = self.friendships.create(friend_id: friend.id, status: 'requested', requested_at: Time.now)
      request = friend.friendships.create(friend_id: id, status: 'pending', requested_at: Time.now)
    end
  end

  return friendship, Circle::Friendship::STATUS_REQUESTED
end

#block(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 114

def block(friend)
  request = friendship_with(friend)
  if request
    ActiveRecord::Base.transaction do
        request.block!(true)
        friend.friendship_with(self).try(:block!)
    end
    request.reload
    return request, Circle::Friendship::STATUS_BLOCKED
  else
    return nil, Circle::Friendship::STATUS_NOT_FOUND
  end
end

#blocked?(friend) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/circle/circle.rb', line 70

def blocked?(friend)
  !!users_blocked.where(blocked_user_id: friend).first
end

#deny_friend_request(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 99

def deny_friend_request(friend)
  request = friendship_with(friend)
  if request.try(:pending?)
    ActiveRecord::Base.transaction do
      [friendship_with(friend), friend.friendship_with(self)].compact.each do |friendship|
        friendship.deny! if friendship
      end
    end
    request.reload
    return request, Circle::Friendship::STATUS_FRIENDSHIP_DENIED
  else
    return nil, Circle::Friendship::STATUS_NOT_FOUND
  end
end

#friends?(friend) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/circle/circle.rb', line 65

def friends?(friend)
  friendship = friendship_with(friend)
  !!(friendship && friendship.accepted?)
end

#friendship_with(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 61

def friendship_with(friend)
  friendships.where(friend_id: friend.id).first
end

#unblock(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 128

def unblock(friend)
  blocked_user = self.users_blocked.where(blocked_user_id: friend.id).first

  if blocked_user
    ActiveRecord::Base.transaction do
      blocked_user.destroy
    end
    return nil, Circle::Friendship::STATUS_UNBLOCKED
  else
    return nil, Circle::Friendship::STATUS_NOT_FOUND
  end
end

#unfriend(friend) ⇒ Object 



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# File 'lib/circle/circle.rb', line 74

def unfriend(friend)
 ActiveRecord::Base.transaction do
    [friendship_with(friend), friend.friendship_with(self)].compact.each do |friendship|
      friendship.destroy if friendship
    end
  end
end