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# frozen_string_literal: true
module Snippets
class CreateService < Snippets::BaseService
include SpamCheckMethods
CreateRepositoryError = Class.new(StandardError)
def execute
filter_spam_check_params
snippet = if project
project.snippets.build(params)
else
PersonalSnippet.new(params)
end
unless Gitlab::VisibilityLevel.allowed_for?(current_user, snippet.visibility_level)
deny_visibility_level(snippet)
return snippet_error_response(snippet, 403)
end
snippet.author = current_user
spam_check(snippet, current_user)
if save_and_commit(snippet)
UserAgentDetailService.new(snippet, @request).create
Gitlab::UsageDataCounters::SnippetCounter.count(:create)
ServiceResponse.success(payload: { snippet: snippet } )
else
snippet_error_response(snippet, 400)
end
end
private
def save_and_commit(snippet)
snippet_saved = snippet.with_transaction_returning_status do
snippet.save && snippet.store_mentions!
end
if snippet_saved && Feature.enabled?(:version_snippets, current_user)
create_repository_for(snippet)
create_commit(snippet)
end
snippet_saved
rescue => e # Rescuing all because we can receive Creation exceptions, GRPC exceptions, Git exceptions, ...
snippet.errors.add(:base, e.message)
# If the commit action failed we need to remove the repository if exists
snippet.repository.remove if snippet.repository_exists?
# If the snippet was created, we need to remove it as we
# would do like if it had had any validation error
snippet.delete if snippet.persisted?
false
end
def create_repository_for(snippet)
snippet.create_repository
raise CreateRepositoryError, 'Repository could not be created' unless snippet.repository_exists?
end
def create_commit(snippet)
commit_attrs = {
branch_name: 'master',
message: 'Initial commit'
}
snippet.snippet_repository.multi_files_action(current_user, snippet_files, commit_attrs)
end
def snippet_files
[{ file_path: params[:file_name], content: params[:content] }]
end
end
end
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