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# frozen_string_literal: true
module ResourceAccessTokens
class RevokeService < BaseService
include Gitlab::Utils::StrongMemoize
RevokeAccessTokenError = Class.new(RuntimeError)
def initialize(current_user, resource, access_token)
@current_user = current_user
@access_token = access_token
@bot_user = access_token.user
@resource = resource
end
def execute
return error("Failed to find bot user") unless find_member
PersonalAccessToken.transaction do
access_token.revoke!
raise RevokeAccessTokenError, "Failed to remove #{bot_user.name} member from: #{resource.name}" unless remove_member
raise RevokeAccessTokenError, "Migration to ghost user failed" unless migrate_to_ghost_user
end
success("Revoked access token: #{access_token.name}")
rescue ActiveRecord::ActiveRecordError, RevokeAccessTokenError => error
log_error("Failed to revoke access token for #{bot_user.name}: #{error.message}")
error(error.message)
end
private
attr_reader :current_user, :access_token, :bot_user, :resource
def remove_member
::Members::DestroyService.new(current_user).execute(find_member, destroy_bot: true)
end
def migrate_to_ghost_user
::Users::MigrateToGhostUserService.new(bot_user).execute
end
def find_member
strong_memoize(:member) do
if resource.is_a?(Project)
resource.project_member(bot_user)
elsif resource.is_a?(Group)
resource.group_member(bot_user)
else
false
end
end
end
def error(message)
ServiceResponse.error(message: message)
end
def success(message)
ServiceResponse.success(message: message)
end
end
end
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