About Lychee API documentation

x1ntt asked the following question and I thought it deserved a visible answer.

Even without API documentation, is the v6 version compatible with this API? I think APIs are very important because I have a need for automated development. Maintaining a good API will lead to the emergence of excellent third-party clients and tools.

In short: Yes and No.

Yes because v6 will provide a legacy api option which can be enabled by setting LEGACY_API_ENABLED in your .env. Furthermore, the URL of the legacy API do not change, they stay the same. So no need to change your code, you will just need to set the .env variable.

No, because v6 will provide a completely upgrade of the API which makes use of a bit more than just POST requests. It will also support GET, PATCH, DELETE (to get closer to proper REST spec).

About v4 and v5 documentation

Documentation on v4 and v5 was making use of dedoc/scramble. This extension of Laravel was doing a static analysis of the routes, checking the controllers, the requests objects and the resources files. Using those data it generated a nice interface with readable documentation.

It has been brought to our attention that Scramble is not even working anymore on version 5.5.1 and most likely suffers from an infinite recursion during the serialization of one of the response (out of memory error).

In the spirit of open source, I could try to fix it. However, scramble fails at the following:

• proper software design respecting SOLID architecture (refusal to have proper design with interface, uses reflections instead to check if some methods are available, and violation of the Liskov substitution principle).
• lack of static analysis such as Phpstan.

As I do not feel comfortable to contribute to such code base, it is an easier decision to drop the scramble component completely.

Furthermore, with version 6 we are now using Spatie Data. This allows us to generate typescripts definitions from those objects, and thus ensuring stronger type compatibility between front-end and back-end.

Scramble only support Spatie Data in the pro version, we respect the decision of romalytvynenko, and remove it as we are no longer able to use it anymore.

About v6

It is likely that I will release version 6 without API documentation at first. My time is limited and I prefer to focus on adding back the functionalities rather than writing documentations, especially given that the v1 api will remain available.

And to clarify, this does not mean that there won’t be documentation of the API at some point. As x1ntt says “Maintaining a good API will lead to the emergence of excellent third-party clients and tools.” For this reason I am also exploring other documentation options such as scribe.

At the time of writing the list of the api v2 routes is as follows (and subject to change):

GET       api/v2/Album ............................................. Gallery\AlbumController@get
POST      api/v2/Album ..................................... Gallery\AlbumController@createAlbum
PATCH     api/v2/Album ..................................... Gallery\AlbumController@updateAlbum
POST      api/v2/Album::cover .................................... Gallery\AlbumController@cover
POST      api/v2/Album::delete .................................. Gallery\AlbumController@delete
GET       api/v2/Album::getTargetListAlbums ........ Gallery\AlbumController@getTargetListAlbums
POST      api/v2/Album::header .................................. Gallery\AlbumController@header
POST      api/v2/Album::move ...................................... Gallery\AlbumController@move
PATCH     api/v2/Album::rename .................................. Gallery\AlbumController@rename
POST      api/v2/Album::transfer .............................. Gallery\AlbumController@transfer
POST      api/v2/Album::updateProtectionPolicy .. Gallery\AlbumController@updateProtectionPolicy
GET       api/v2/Albums ........................................... Gallery\AlbumsController@get
GET       api/v2/Auth::config ......................................... AuthController@getConfig
POST      api/v2/Auth::login .............................................. AuthController@login
POST      api/v2/Auth::logout ............................................ AuthController@logout
GET       api/v2/Auth::rights ................................... AuthController@getGlobalRights
GET       api/v2/Auth::user ...................................... AuthController@getCurrentUser
GET       api/v2/Diagnostics ................................ Admin\DiagnosticsController@errors
GET       api/v2/Diagnostics::config ........................ Admin\DiagnosticsController@config
GET       api/v2/Diagnostics::info ............................ Admin\DiagnosticsController@info
GET       api/v2/Diagnostics::permissions . Admin\DiagnosticsController@getFullAccessPermissions
GET       api/v2/Diagnostics::space .......................... Admin\DiagnosticsController@space
GET       api/v2/Gallery::Init ................................ Gallery\ConfigController@getInit
GET       api/v2/Gallery::getLayout .................. Gallery\ConfigController@getGalleryLayout
GET       api/v2/Gallery::getMapProvider ............... Gallery\ConfigController@getMapProvider
GET       api/v2/Gallery::getUploadLimits ............. Gallery\ConfigController@getUploadCOnfig
GET       api/v2/Jobs ................................................ Admin\JobsController@list
GET       api/v2/LandingPage .................................... LandingPageController@__invoke
GET       api/v2/Maintenance::cleaning ........................ Admin\Maintenance\Cleaning@check
POST      api/v2/Maintenance::cleaning ........................... Admin\Maintenance\Cleaning@do
GET       api/v2/Maintenance::genSizeVariants .......... Admin\Maintenance\GenSizeVariants@check
POST      api/v2/Maintenance::genSizeVariants ............. Admin\Maintenance\GenSizeVariants@do
GET       api/v2/Maintenance::jobs ............................. Admin\Maintenance\FixJobs@check
POST      api/v2/Maintenance::jobs ................................ Admin\Maintenance\FixJobs@do
GET       api/v2/Maintenance::missingFileSize ......... Admin\Maintenance\MissingFileSizes@check
POST      api/v2/Maintenance::missingFileSize ............ Admin\Maintenance\MissingFileSizes@do
POST      api/v2/Maintenance::optimize ........................... Admin\Maintenance\Optimize@do
GET       api/v2/Maintenance::tree ............................. Admin\Maintenance\FixTree@check
POST      api/v2/Maintenance::tree ................................ Admin\Maintenance\FixTree@do
GET       api/v2/Maintenance::update ................................ Admin\UpdateController@get
POST      api/v2/Maintenance::update .............................. Admin\UpdateController@check
GET       api/v2/Oauth .................................................... OauthController@list
GET       api/v2/Photo ............................................. Gallery\PhotoController@get
POST      api/v2/Photo .......................................... Gallery\PhotoController@upload
PATCH     api/v2/Photo .......................................... Gallery\PhotoController@update
DELETE    api/v2/Photo .......................................... Gallery\PhotoController@delete
POST      api/v2/Photo::copy ...................................... Gallery\PhotoController@copy
POST      api/v2/Photo::fromUrl ................................ Gallery\PhotoController@fromUrl
POST      api/v2/Photo::move ...................................... Gallery\PhotoController@move
PATCH     api/v2/Photo::rename .................................. Gallery\PhotoController@rename
POST      api/v2/Photo::rotate .................................. Gallery\PhotoController@rotate
POST      api/v2/Photo::star ...................................... Gallery\PhotoController@star
PATCH     api/v2/Photo::tags ...................................... Gallery\PhotoController@tags
POST      api/v2/Profile::resetToken .............................. ProfileController@resetToken
POST      api/v2/Profile::unsetToken .............................. ProfileController@unsetToken
POST      api/v2/Profile::update ...................................... ProfileController@update
GET       api/v2/Settings ...................................... Admin\SettingsController@getAll
GET       api/v2/Settings::getLanguages .................. Admin\SettingsController@getLanguages
POST      api/v2/Settings::setConfigs ...................... Admin\SettingsController@setConfigs
GET       api/v2/Sharing ........................................ Gallery\SharingController@list
POST      api/v2/Sharing ...................................... Gallery\SharingController@create
POST      api/v2/Sharing::delete .............................. Gallery\SharingController@delete
POST      api/v2/Sharing::edit .................................. Gallery\SharingController@edit
POST      api/v2/TagAlbum ............................... Gallery\AlbumController@createTagAlbum
PATCH     api/v2/TagAlbum ............................... Gallery\AlbumController@updateTagAlbum
GET       api/v2/UserManagement ............................ Admin\UserManagementController@list
POST      api/v2/UserManagement::create .................. Admin\UserManagementController@create
POST      api/v2/UserManagement::delete .................. Admin\UserManagementController@delete
POST      api/v2/UserManagement::save ...................... Admin\UserManagementController@save
GET       api/v2/Users .................................................... UsersController@list
GET       api/v2/Users::count ............................................ UsersController@count
GET       api/v2/Version ................................................. VersionController@get
GET       api/v2/WebAuthn ............................... WebAuthn\WebAuthnManageController@list
PATCH     api/v2/WebAuthn ............................... WebAuthn\WebAuthnManageController@edit
POST      api/v2/WebAuthn::delete ..................... WebAuthn\WebAuthnManageController@delete
POST      api/v2/WebAuthn::login ....... webauthn.login › WebAuthn\WebAuthnLoginController@login
POST      api/v2/WebAuthn::login/options webauthn.login.options › WebAuthn\WebAuthnLoginControl…
POST      api/v2/WebAuthn::register webauthn.register › WebAuthn\WebAuthnRegisterController@reg…
POST      api/v2/WebAuthn::register/options webauthn.register.options › WebAuthn\WebAuthnRegist…
GET       auth/{provider}/authenticate ....... oauth-authenticate › OauthController@authenticate
GET       auth/{provider}/redirect .................................. OauthController@redirected
GET       auth/{provider}/register ................... oauth-register › OauthController@register