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# frozen_string_literal: true
module Snippets
class CreateService < Snippets::BaseService
def execute
@snippet = build_from_params
return invalid_params_error(@snippet) unless valid_params?
unless visibility_allowed?(@snippet, @snippet.visibility_level)
return forbidden_visibility_error(@snippet)
end
@snippet.author = current_user
spam_check(@snippet, current_user, action: :create)
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
def build_from_params
if project
project.snippets.build(create_params)
else
PersonalSnippet.new(create_params)
end
end
# If the snippet_files param is present
# we need to fill content and file_name from
# the model
def create_params
return params if snippet_files.empty?
params.merge(content: snippet_files[0].content, file_name: snippet_files[0].file_path)
end
def save_and_commit
snippet_saved = @snippet.save
if snippet_saved
create_repository
create_commit
end
snippet_saved
rescue => e # Rescuing all because we can receive Creation exceptions, GRPC exceptions, Git exceptions, ...
log_error(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
# 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
commit_attrs = {
branch_name: 'master',
message: 'Initial commit'
}
@snippet.snippet_repository.multi_files_action(current_user, files_to_commit(@snippet), commit_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
end
end
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