Refactored Search to Filters

[IsmailBourbie]

Used Filters Instead of using Search in DonorController::index , So you can remove the search method and no need for DonorsRequest.

Examples :computer::pencil2:

• /donors => return all donors.
• /donors?blood_group=1 => Return all donors where their blood_group is 1.
• /donors?wilaya=1 => Return all donors where they are from wilaya 1.
• /donors?daira=1 => Return all donors where they are from daira1.
• /donors?blood_group=1&wilaya=16&daira=20 => Return all donors where their blood_group is 1 AND they are from wilaya 16 AND daira 20.

Benefits :star::white_check_mark:

1. Reduce database queries.
2. Remove unnecessary and repeated code.
3. Make the code maintainable.

Notes :grey_exclamation::grey_exclamation:

1. FiltersFeature is TESTABLE in tests/Feature/FilterDonorsTest.php, make sure tests works fine when you edit something.

NeedHelp :hand::pray:

Please try to take a look to the views and remove unnecessary code.

[theHocineSaad]

Thank you @IsmailBourbie