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|
# frozen_string_literal: true
module Snippets
class RepositoryValidationService
attr_reader :current_user, :snippet, :repository
RepositoryValidationError = Class.new(StandardError)
def initialize(user, snippet)
@current_user = user
@snippet = snippet
@repository = snippet.repository
end
def execute
if snippet.nil?
return service_response_error('No snippet found.', 404)
end
check_branch_count!
check_branch_name_default!
check_tag_count!
check_file_count!
check_size!
ServiceResponse.success(message: 'Valid snippet repository.')
rescue RepositoryValidationError => e
ServiceResponse.error(message: "Error: #{e.message}", http_status: 400)
end
private
def check_branch_count!
return if repository.branch_count == 1
raise RepositoryValidationError, _('Repository has more than one branch.')
end
def check_branch_name_default!
branches = repository.branch_names
return if branches.first == snippet.default_branch
raise RepositoryValidationError, _('Repository has an invalid default branch name.')
end
def check_tag_count!
return if repository.tag_count == 0
raise RepositoryValidationError, _('Repository has tags.')
end
def check_file_count!
file_count = repository.ls_files(snippet.default_branch).size
limit = Snippet.max_file_limit
if file_count > limit
raise RepositoryValidationError, _('Repository files count over the limit')
end
if file_count == 0
raise RepositoryValidationError, _('Repository must contain at least 1 file.')
end
end
def check_size!
return unless snippet.repository_size_checker.above_size_limit?
raise RepositoryValidationError, _('Repository size is above the limit.')
end
end
end
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