55 lines
1.3 KiB
Ruby
55 lines
1.3 KiB
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
require "use_case/base"
|
||
|
|
require "errors"
|
||
|
|
|
||
|
|
module UseCase
|
||
|
|
module Relationship
|
||
|
|
class Destroy < UseCase::Base
|
||
|
|
option :current_user_id, type: Types::Coercible::Integer
|
||
|
|
option :target_user, type: Types::Coercible::String
|
||
|
|
option :type, type: Types::Coercible::String
|
||
|
|
|
||
|
|
def call
|
||
|
|
not_blank! :current_user_id, :target_user, :type
|
||
|
|
|
||
|
|
type = @type.downcase
|
||
|
|
ensure_type(type)
|
||
|
|
source_user = find_source_user
|
||
|
|
target_user = find_target_user
|
||
|
|
|
||
|
|
source_user.public_send("un#{type}", target_user)
|
||
|
|
|
||
|
|
{
|
||
|
|
status: 204,
|
||
|
|
resource: nil,
|
||
|
|
extra: {
|
||
|
|
target_user: target_user
|
||
|
|
}
|
||
|
|
}
|
||
|
|
end
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
def ensure_type(type)
|
||
|
|
raise Errors::BadRequest unless type == 'follow'
|
||
|
|
end
|
||
|
|
|
||
|
|
def find_source_user
|
||
|
|
user_id = @current_user_id
|
||
|
|
User.find(user_id)
|
||
|
|
rescue ActiveRecord::RecordNotFound
|
||
|
|
raise Errors::UserNotFound
|
||
|
|
end
|
||
|
|
|
||
|
|
def find_target_user
|
||
|
|
target_user = @target_user
|
||
|
|
return target_user if target_user.is_a?(User)
|
||
|
|
User.find_by!(screen_name: target_user)
|
||
|
|
rescue ActiveRecord::RecordNotFound
|
||
|
|
raise Errors::UserNotFound
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|