Commit e80313f9 authored by Robert Schilling's avatar Robert Schilling

Conditionally destroy a ressource

parent 998afa5f
......@@ -67,13 +67,12 @@ module API
end
delete ":id/access_requests/:user_id" do
source = find_source(source_type, params[:id])
member = source.public_send(:requesters).find_by!(user_id: params[:user_id])
member = source.requesters.find_by!(user_id: params[:user_id])
check_unmodified_since(member.updated_at)
status 204
::Members::DestroyService.new(source, current_user, params)
.execute(:requesters)
destroy_conditionally!(member) do
::Members::DestroyService.new(source, current_user, params)
.execute(:requesters)
end
end
end
end
......
......@@ -85,12 +85,10 @@ module API
end
delete "#{endpoint}/:award_id" do
award = awardable.award_emoji.find(params[:award_id])
check_unmodified_since(award.updated_at)
unauthorized! unless award.user == current_user || current_user.admin?
status 204
award.destroy
destroy_conditionally!(award)
end
end
end
......
......@@ -122,14 +122,13 @@ module API
end
delete "/lists/:list_id" do
authorize!(:admin_list, user_project)
list = board_lists.find(params[:list_id])
check_unmodified_since(list.updated_at)
service = ::Boards::Lists::DestroyService.new(user_project, current_user)
unless service.execute(list)
render_api_error!({ error: 'List could not be deleted!' }, 400)
destroy_conditionally!(list) do |list|
service = ::Boards::Lists::DestroyService.new(user_project, current_user)
unless service.execute(list)
render_api_error!({ error: 'List could not be deleted!' }, 400)
end
end
end
end
......
......@@ -90,10 +90,8 @@ module API
end
delete ':id' do
message = find_message
check_unmodified_since(message.updated_at)
status 204
message.destroy
destroy_conditionally!(message)
end
end
end
......
......@@ -125,10 +125,7 @@ module API
key = user_project.deploy_keys_projects.find_by(deploy_key_id: params[:key_id])
not_found!('Deploy Key') unless key
check_unmodified_since(key.updated_at)
status 204
key.destroy
destroy_conditionally!(key)
end
end
end
......
......@@ -78,10 +78,8 @@ module API
authorize! :update_environment, user_project
environment = user_project.environments.find(params[:environment_id])
check_unmodified_since(environment.updated_at)
status 204
environment.destroy
destroy_conditionally!(environment)
end
desc 'Stops an existing environment' do
......
......@@ -117,11 +117,10 @@ module API
delete ":id" do
group = find_group!(params[:id])
authorize! :admin_group, group
check_unmodified_since(group.updated_at)
status 204
::Groups::DestroyService.new(group, current_user).execute
destroy_conditionally!(group) do |group|
::Groups::DestroyService.new(group, current_user).execute
end
end
desc 'Get a list of projects in this group.' do
......
......@@ -11,14 +11,25 @@ module API
declared(params, options).to_h.symbolize_keys
end
def check_unmodified_since(last_modified)
if_unmodified_since = Time.parse(headers['If-Unmodified-Since']) if headers.key?('If-Unmodified-Since') rescue nil
def check_unmodified_since!(last_modified)
if_unmodified_since = Time.parse(headers['If-Unmodified-Since']) rescue nil
if if_unmodified_since && if_unmodified_since < last_modified
if if_unmodified_since && last_modified > if_unmodified_since
render_api_error!('412 Precondition Failed', 412)
end
end
def destroy_conditionally!(resource, last_update_field: :updated_at)
check_unmodified_since!(resource.public_send(last_update_field))
status 204
if block_given?
yield resource
else
resource.destroy
end
end
def current_user
return @current_user if defined?(@current_user)
......
......@@ -230,10 +230,8 @@ module API
not_found!('Issue') unless issue
authorize!(:destroy_issue, issue)
check_unmodified_since(issue.updated_at)
status 204
issue.destroy
destroy_conditionally!(issue)
end
desc 'List merge requests closing issue' do
......
......@@ -56,10 +56,7 @@ module API
label = user_project.labels.find_by(title: params[:name])
not_found!('Label') unless label
check_unmodified_since(label.updated_at)
status 204
label.destroy
destroy_conditionally!(label)
end
desc 'Update an existing label. At least one optional parameter is required.' do
......
......@@ -93,12 +93,11 @@ module API
end
delete ":id/members/:user_id" do
source = find_source(source_type, params[:id])
# Ensure that memeber exists
member = source.members.find_by!(user_id: params[:user_id])
check_unmodified_since(member.updated_at)
status 204
::Members::DestroyService.new(source, current_user, declared_params).execute
destroy_conditionally!(member) do
::Members::DestroyService.new(source, current_user, declared_params).execute
end
end
end
end
......
......@@ -164,10 +164,8 @@ module API
merge_request = find_project_merge_request(params[:merge_request_iid])
authorize!(:destroy_merge_request, merge_request)
check_unmodified_since(merge_request.updated_at)
status 204
merge_request.destroy
destroy_conditionally!(merge_request)
end
params do
......
......@@ -131,10 +131,10 @@ module API
note = user_project.notes.find(params[:note_id])
authorize! :admin_note, note
check_unmodified_since(note.updated_at)
status 204
::Notes::DestroyService.new(user_project, current_user).execute(note)
destroy_conditionally!(note) do |note|
::Notes::DestroyService.new(user_project, current_user).execute(note)
end
end
end
end
......
......@@ -96,10 +96,7 @@ module API
delete ":id/hooks/:hook_id" do
hook = user_project.hooks.find(params.delete(:hook_id))
check_unmodified_since(hook.updated_at)
status 204
hook.destroy
destroy_conditionally!(hook)
end
end
end
......
......@@ -116,10 +116,8 @@ module API
not_found!('Snippet') unless snippet
authorize! :admin_project_snippet, snippet
check_unmodified_since(snippet.updated_at)
status 204
snippet.destroy
destroy_conditionally!(snippet)
end
desc 'Get a raw project snippet'
......
......@@ -334,9 +334,10 @@ module API
desc 'Remove a project'
delete ":id" do
authorize! :remove_project, user_project
check_unmodified_since(user_project.updated_at)
::Projects::DestroyService.new(user_project, current_user, {}).async_execute
destroy_conditionally!(user_project) do
::Projects::DestroyService.new(user_project, current_user, {}).async_execute
end
accepted!
end
......
......@@ -45,8 +45,10 @@ module API
end
delete '/' do
authenticate_runner!
status 204
Ci::Runner.find_by_token(params[:token]).destroy
runner = Ci::Runner.find_by_token(params[:token])
destroy_conditionally!(runner)
end
desc 'Validates authentication credentials' do
......
......@@ -79,10 +79,8 @@ module API
runner = get_runner(params[:id])
authenticate_delete_runner!(runner)
check_unmodified_since(runner.updated_at)
status 204
runner.destroy!
destroy_conditionally!(runner)
end
end
......@@ -137,8 +135,7 @@ module API
runner = runner_project.runner
forbidden!("Only one project associated with the runner. Please remove the runner instead") if runner.projects.count == 1
status 204
runner_project.destroy
destroy_conditionally!(runner_project)
end
end
......
......@@ -655,8 +655,8 @@ module API
end
delete ":id/services/:service_slug" do
service = user_project.find_or_initialize_service(params[:service_slug].underscore)
# Todo, not sure
check_unmodified_since(service.updated_at)
# Todo: Check if this done the right way
check_unmodified_since!(service.updated_at)
attrs = service_attributes(service).inject({}) do |hash, key|
hash.merge!(key => nil)
......
......@@ -122,10 +122,8 @@ module API
return not_found!('Snippet') unless snippet
authorize! :destroy_personal_snippet, snippet
check_unmodified_since(snippet.updated_at)
status 204
snippet.destroy
destroy_conditionally!(snippet)
end
desc 'Get a raw snippet' do
......
......@@ -66,10 +66,7 @@ module API
hook = SystemHook.find_by(id: params[:id])
not_found!('System hook') unless hook
check_unmodified_since(hook.updated_at)
status 204
hook.destroy
destroy_conditionally!(hook)
end
end
end
......
......@@ -140,10 +140,7 @@ module API
trigger = user_project.triggers.find(params.delete(:trigger_id))
return not_found!('Trigger') unless trigger
check_unmodified_since(trigger.updated_at)
status 204
trigger.destroy
destroy_conditionally!(trigger)
end
end
end
......
......@@ -230,13 +230,7 @@ module API
key = user.keys.find_by(id: params[:key_id])
not_found!('Key') unless key
<<<<<<< HEAD
status 204
=======
check_unmodified_since(key.updated_at)
>>>>>>> API: Respect the 'If-Unmodified-Since' for delete endpoints
key.destroy
destroy_conditionally!(key)
end
desc 'Add an email address to a specified user. Available only for admins.' do
......@@ -292,14 +286,11 @@ module API
email = user.emails.find_by(id: params[:email_id])
not_found!('Email') unless email
<<<<<<< HEAD
Emails::DestroyService.new(user, email: email.email).execute
=======
check_unmodified_since(email.updated_at)
destroy_conditionally!(email) do |email|
Emails::DestroyService.new(current_user, email: email.email).execute
end
email.destroy
user.update_secondary_emails!
>>>>>>> API: Respect the 'If-Unmodified-Since' for delete endpoints
end
desc 'Delete a user. Available only for admins.' do
......@@ -315,14 +306,9 @@ module API
user = User.find_by(id: params[:id])
not_found!('User') unless user
<<<<<<< HEAD
status 204
user.delete_async(deleted_by: current_user, params: params)
=======
check_unmodified_since(user.updated_at)
::Users::DestroyService.new(current_user).execute(user)
>>>>>>> API: Respect the 'If-Unmodified-Since' for delete endpoints
destroy_conditionally!(user) do
user.delete_async(deleted_by: current_user, params: params)
end
end
desc 'Block a user. Available only for admins.'
......@@ -500,10 +486,7 @@ module API
key = current_user.keys.find_by(id: params[:key_id])
not_found!('Key') unless key
check_unmodified_since(key.updated_at)
status 204
key.destroy
destroy_conditionally!(key)
end
desc "Get the currently authenticated user's email addresses" do
......@@ -554,9 +537,11 @@ module API
email = current_user.emails.find_by(id: params[:email_id])
not_found!('Email') unless email
<<<<<<< HEAD
status 204
Emails::DestroyService.new(current_user, email: email.email).execute
destroy_conditionally!(email) do |email|
Emails::DestroyService.new(current_user, email: email.email).execute
end
current_user.update_secondary_emails!
end
desc 'Get a list of user activities'
......@@ -572,12 +557,6 @@ module API
.reorder(last_activity_on: :asc)
present paginate(activities), with: Entities::UserActivity
=======
check_unmodified_since(email.updated_at)
email.destroy
current_user.update_secondary_emails!
>>>>>>> API: Respect the 'If-Unmodified-Since' for delete endpoints
end
end
end
......
......@@ -283,7 +283,7 @@ describe API::Tags do
it_behaves_like '404 response' do
let(:request) { delete api(route, current_user) }
let(:message) { 'No such tag' }
let(:message) { '404 Tag Not Found' }
end
end
......@@ -394,7 +394,7 @@ describe API::Tags do
it_behaves_like '404 response' do
let(:request) { put api(route, current_user), description: new_description }
let(:message) { 'Tag does not exist' }
let(:message) { '404 Tag Not Found' }
end
end
......
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