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# frozen_string_literal: true
module Snippets
class BaseService < ::BaseProjectService
UPDATE_COMMIT_MSG = 'Update snippet'
INITIAL_COMMIT_MSG = 'Initial commit'
CreateRepositoryError = Class.new(StandardError)
attr_reader :uploaded_assets, :snippet_actions
def initialize(project: nil, current_user: nil, params: {})
super
@uploaded_assets = Array(@params.delete(:files).presence)
input_actions = Array(@params.delete(:snippet_actions).presence)
@snippet_actions = SnippetInputActionCollection.new(input_actions, allowed_actions: restricted_files_actions)
end
private
def visibility_allowed?(visibility_level)
Gitlab::VisibilityLevel.allowed_for?(current_user, visibility_level)
end
def forbidden_visibility_error(snippet)
deny_visibility_level(snippet)
snippet_error_response(snippet, 403)
end
def valid_params?
return true if snippet_actions.empty?
(params.keys & [:content, :file_name]).none? && snippet_actions.valid?
end
def invalid_params_error(snippet)
if snippet_actions.valid?
[:content, :file_name].each do |key|
snippet.errors.add(key, 'and snippet files cannot be used together') if params.key?(key)
end
else
snippet.errors.add(:snippet_actions, 'have invalid data')
end
snippet_error_response(snippet, 422)
end
def snippet_error_response(snippet, http_status)
ServiceResponse.error(
message: snippet.errors.full_messages.to_sentence,
http_status: http_status,
payload: { snippet: snippet }
)
end
def add_snippet_repository_error(snippet:, error:)
message = repository_error_message(error)
snippet.errors.add(:repository, message)
end
def repository_error_message(error)
message = self.is_a?(Snippets::CreateService) ? _("Error creating the snippet") : _("Error updating the snippet")
# We only want to include additional error detail in the message
# if the error is not a CommitError because we cannot guarantee the message
# will be user-friendly
message += " - #{error.message}" unless error.instance_of?(SnippetRepository::CommitError)
message
end
def files_to_commit(snippet)
snippet_actions.to_commit_actions.presence || build_actions_from_params(snippet)
end
def build_actions_from_params(snippet)
raise NotImplementedError
end
def restricted_files_actions
nil
end
def commit_attrs(snippet, msg)
{
branch_name: snippet.default_branch,
message: msg
}
end
def delete_repository(snippet)
snippet.repository.remove
snippet.snippet_repository&.delete
# Purge any existing value for repository_exists?
snippet.repository.expire_exists_cache
end
end
end
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