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# frozen_string_literal: true
module Snippets
class CreateService < Snippets::BaseService
def execute
# NOTE: disable_spam_action_service can be removed when the ':snippet_spam' feature flag is removed.
disable_spam_action_service = params.delete(:disable_spam_action_service) == true
@request = params.delete(:request)
@spam_params = Spam::SpamActionService.filter_spam_params!(params, @request)
@snippet = build_from_params
return invalid_params_error(@snippet) unless valid_params?
unless visibility_allowed?(snippet.visibility_level)
return forbidden_visibility_error(snippet)
end
@snippet.author = current_user
unless disable_spam_action_service
Spam::SpamActionService.new(
spammable: @snippet,
request: request,
user: current_user,
action: :create
).execute(spam_params: spam_params)
end
if save_and_commit
UserAgentDetailService.new(@snippet, request).create
Gitlab::UsageDataCounters::SnippetCounter.count(:create)
move_temporary_files
ServiceResponse.success(payload: { snippet: @snippet } )
else
snippet_error_response(@snippet, 400)
end
end
private
attr_reader :snippet, :request, :spam_params
def build_from_params
if project
project.snippets.build(create_params)
else
PersonalSnippet.new(create_params)
end
end
# If the snippet_actions param is present
# we need to fill content and file_name from
# the model
def create_params
return params if snippet_actions.empty?
params.merge(content: snippet_actions[0].content, file_name: snippet_actions[0].file_path)
end
def save_and_commit
snippet_saved = @snippet.save
if snippet_saved
create_repository
create_commit
end
snippet_saved
rescue StandardError => e # Rescuing all because we can receive Creation exceptions, GRPC exceptions, Git exceptions, ...
Gitlab::ErrorTracking.log_exception(e, service: 'Snippets::CreateService')
# If the commit action failed we need to remove the repository if exists
delete_repository(@snippet) 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
# and reassign a dupe so we don't return the deleted snippet
if @snippet.persisted?
@snippet.delete
@snippet = @snippet.dup
end
add_snippet_repository_error(snippet: @snippet, error: e)
false
end
def create_repository
@snippet.create_repository
raise CreateRepositoryError, 'Repository could not be created' unless @snippet.repository_exists?
end
def create_commit
attrs = commit_attrs(@snippet, INITIAL_COMMIT_MSG)
@snippet.snippet_repository.multi_files_action(current_user, files_to_commit(@snippet), **attrs)
end
def move_temporary_files
return unless @snippet.is_a?(PersonalSnippet)
uploaded_assets.each do |file|
FileMover.new(file, from_model: current_user, to_model: @snippet).execute
end
end
def build_actions_from_params(_snippet)
[{ file_path: params[:file_name], content: params[:content] }]
end
def restricted_files_actions
:create
end
end
end
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