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<?php
namespace App\Services;
use App\Enums\Status;
use Exception;
use Carbon\Carbon;
use App\Models\Offer;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use App\Http\Requests\OfferRequest;
use Illuminate\Support\Facades\Log;
use App\Http\Requests\PaginateRequest;
use App\Http\Requests\ChangeImageRequest;
class OfferService
{
public $offer;
protected $offerFilter = [
'name',
'amount',
'status',
'start_date',
'end_date',
];
protected $exceptFilter = [
'excepts'
];
/**
* @throws Exception
*/
public function list(PaginateRequest $request)
{
try {
$requests = $request->all();
$method = $request->get('paginate', 0) == 1 ? 'paginate' : 'get';
$methodValue = $request->get('paginate', 0) == 1 ? $request->get('per_page', 10) : '*';
$orderColumn = $request->get('order_column') ?? 'id';
$orderType = $request->get('order_type') ?? 'desc';
$limit = $request->get('limit') ? $request->get('limit') : '';
return Offer::with('items')->where(function ($query) use ($requests) {
foreach ($requests as $key => $request) {
if (in_array($key, $this->offerFilter)) {
if ($key == "start_date") {
$start_date = Date('Y-m-d', strtotime($request));
$query->whereDate($key, '>=', $start_date);
} else if ($key == "end_date") {
$end_date = Date('Y-m-d', strtotime($request));
$query->whereDate($key, '<=', $end_date);
} else {
$query->where($key, 'like', '%' . $request . '%');
}
}
if (in_array($key, $this->exceptFilter)) {
$explodes = explode('|', $request);
if (is_array($explodes)) {
foreach ($explodes as $explode) {
$query->where('id', '!=', $explode);
}
}
}
}
})->limit($limit)->orderBy($orderColumn, $orderType)->$method(
$methodValue
);
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
public function activeWise(PaginateRequest $request)
{
try {
$requests = $request->all();
$method = $request->get('paginate', 0) == 1 ? 'paginate' : 'get';
$methodValue = $request->get('paginate', 0) == 1 ? $request->get('per_page', 10) : '*';
$orderColumn = $request->get('order_column') ?? 'id';
$orderType = $request->get('order_type') ?? 'desc';
$limit = $request->get('limit') ? $request->get('limit') : '';
return Offer::with('items')->where('end_date', '>=', now()->toDateTimeString())->where(function ($query) use ($requests) {
foreach ($requests as $key => $request) {
if (in_array($key, $this->offerFilter)) {
$query->where($key, 'like', '%' . $request . '%');
}
if (in_array($key, $this->exceptFilter)) {
$explodes = explode('|', $request);
if (is_array($explodes)) {
foreach ($explodes as $explode) {
$query->where('id', '!=', $explode);
}
}
}
}
})->limit($limit)->orderBy($orderColumn, $orderType)->$method(
$methodValue
);
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function store(OfferRequest $request)
{
try {
DB::transaction(function () use ($request) {
$this->offer = Offer::create([
'name' => $request->name,
'slug' => Str::slug($request->name),
'amount' => $request->amount,
'start_date' => date('Y-m-d H:i:s', strtotime($request->start_date)),
'end_date' => date('Y-m-d H:i:s', strtotime($request->end_date)),
'status' => $request->status,
]);
if ($request->image) {
$this->offer->addMedia($request->image)->toMediaCollection('offer');
}
});
return $this->offer;
} catch (Exception $exception) {
Log::info($exception->getMessage());
DB::rollBack();
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function update(OfferRequest $request, Offer $offer)
{
try {
DB::transaction(function () use ($request, $offer) {
$this->offer = $offer;
$offer->name = $request->name;
$offer->slug = Str::slug($request->name);
$offer->amount = $request->amount;
$offer->start_date = date('Y-m-d H:i:s', strtotime($request->start_date));
$offer->end_date = date('Y-m-d H:i:s', strtotime($request->end_date));
$offer->status = $request->status;
$offer->save();
});
if ($request->image) {
$this->offer->media()->delete();
$this->offer->addMedia($request->image)->toMediaCollection('offer');
}
return $this->offer;
} catch (Exception $exception) {
Log::info($exception->getMessage());
DB::rollBack();
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function destroy(Offer $offer)
{
try {
$offer->offerItems()->delete();
$offer->delete();
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function show(Offer $offer): Offer
{
try {
return $offer->load('items');
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function changeImage(ChangeImageRequest $request, Offer $offer): Offer
{
try {
if ($request->image) {
$offer->clearMediaCollection('offer');
$offer->addMedia($request->image)->toMediaCollection('offer');
}
return $offer;
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
/**
* @throws Exception
*/
public function offerItemByDate(Request $request): \Illuminate\Database\Eloquent\Collection
{
try {
return Offer::with('offerItems')->where(['status' => Status::ACTIVE])->get()->filter(function ($offer) {
if (Carbon::now()->between($offer->start_date, $offer->end_date)) {
return $offer;
}
});
} catch (Exception $exception) {
Log::info($exception->getMessage());
throw new Exception($exception->getMessage(), 422);
}
}
}