Handle uploads inside relationships

[pxpm]

Uploaders didn't fully supported to be used inside relationships from the start.

I've now add that support, some relationships need some additional work from the developer that I documented here: Laravel-Backpack/docs#493

All other relation types shouldn't need any additional configuration from developer.

@jorgetwgroup I think this one needs an extra pair of eyes to make sure I didn't mess up. Can you help here with a review ?

I've used this branch https://github.com/Laravel-Backpack/demo/tree/test-relationship-uploaders that I created on demo to test.

We should test upload, image, upload_multiple and dropzone inside those relationships.

I haven't finish ALL tests, mainly I tested with upload field type, but I am going to test other field types this afternoon, and ping you here if I find something that caters your attention.

Cheers

[jcastroa87]

Hi @pxpm

im testing this on demo using in demo "SkillCrudController"

Set subfield

CRUD::field('pets')->subfields([
    ['name' => 'picture', 'type' => 'dropzone', 'withFiles' => ['path' => 'petfiles']],
]);

i add:

use \Backpack\Pro\Http\Controllers\Operations\DropzoneOperation;

but im always getting:

POST http://bpdemo.test/admin/skill/dropzone/upload 404 (Not Found)

and thats is because the real URL is:

http://bpdemo.test/admin/pet-shop/skill/dropzone/upload

because in the controller is set as:

CRUD::setRoute(config('backpack.base.route_prefix').'/pet-shop/skill');

I think we need to cover this scenario.

Cheers.

[pxpm]

Hey @jorgetwgroup excelent catch! I totally missed it 🙏

I've submitted https://github.com/Laravel-Backpack/PRO/pull/200 to address the issue you reported, please confirm if it's ok to be merged 🙏

Apart from that, is this PR ready from your point of view ? If so I will clean up the code a bit, add some comments and ask @tabacitu for the final review 🙏

Thanks

[jcastroa87]

Hi @pxpm

Everything is working now as expected.

I test, image, dropzone upload and upload_multiple inside relationships they work normal, and with https://github.com/Laravel-Backpack/PRO/pull/200 is fixed the dropzone bug.

For me look ready to merge.

Cheers.