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<?php
namespace App\Helpers;
use App\AssessmentDetail;
use App\AssessmentDetailUser;
use App\Models\Cart;
use App\Models\Category;
use App\Models\Product;
use App\Models\ProductImages;
use App\Models\ProductVariant;
use App\Permission;
use App\Role;
use App\StudentDetails;
use App\Tenant;
use App\Todo;
use App\TodoAccess;
use App\TodoTask;
use DateTime;
use DateTimeZone;
use \DB;
use App\Yoyaku;
use App\Settings;
use App\Students;
use App\Schedules;
use Carbon\Carbon;
use App\ClassUsage;
use App\Attendances;
use App\ClassesOffDays;
use App\Helpers\ScheduleHelper;
use App\Jobs\SendMail;
use App\NumberOfLesson;
use App\User;
use Exception;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Route;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\Storage;
use Response;
class ProductHelper{
public static function isItemAvailable($product_id, $product_variant_id){
$variant = ProductVariant::where('product_id',$product_id)->where('id',$product_variant_id)->first();
if($variant){
$product = Product::where('id',$product_id)->where('status',1)->first();
return !empty($product);
}else{
return false;
}
}
public static function isItemAvailableWithStock($product_id = null, $product_variant_id, $qty)
{
// Fetch the variant first
$variant = ProductVariant::where('id', $product_variant_id)
->where('status', 1)
->first();
if (!$variant) {
return false;
}
// Use product_id from the variant if not provided
$product_id = $product_id ?? $variant->product_id;
// Fetch the product
$product = Product::where('id', $product_id)->where('status', 1)->first();
if (!$product) {
return false;
}
// If is_unlimited_stock is enabled, return true immediately
if ($product->is_unlimited_stock == 1) {
return true;
}
// Ensure stock is enough for the requested qty
return $variant->stock >= $qty;
}
public static function isItemAvailableWithStockWithProductName($product_variant_id, $qty) {
// Fetch the variant first
$variant = ProductVariant::where('id', $product_variant_id)
->where('status', 1)
->first();
// Check if the variant exists
if (!$variant) {
return ['status' => false, 'message' => 'Product variant not found'];
}
// Fetch the associated product
$product = Product::where('id', $variant->product_id)
->where('status', 1)
->first();
if (!$product) {
return ['status' => false, 'message' => 'Product not found'];
}
// If unlimited stock is enabled, return true immediately
if ($product->is_unlimited_stock == 1) {
return ['status' => true, 'message' => 'Unlimited stock available'];
}
// Check if the requested quantity is available
if ($variant->stock >= $qty) {
return ['status' => true, 'message' => 'Stock is sufficient'];
}
// If stock is less than requested quantity, return low stock message
return [
'status' => false,
'message' => "Low stock: Only {$variant->stock} available for {$product->name}"
];
}
public static function isItemAvailableInUserCart($user_id, $product_variant_id = "")
{
$cart = Cart::where('user_id',$user_id);
if($product_variant_id!='') {
$cart->where('product_variant_id', $product_variant_id);
}
return $cart->exists();
}
public static function getTaxableAmount($product_variant_id)
{
/*$sql = "SELECT pv.id,pv.discounted_price,t.percentage,pv.price,
CASE when pv.discounted_price !=0
THEN pv.discounted_price+(pv.discounted_price*t.percentage)/100
ELSE pv.price+(pv.price*t.percentage)/100 END as taxable_amount
from product_variant pv left JOIN products p on pv.product_id=p.id LEFT JOIN taxes t on t.id=p.tax_id where pv.id=$product_variant_id";*/
if (DB::table('product_variants')->where('id', $product_variant_id)->exists()) {
$sql = "SELECT
pv.id,
pv.discounted_price,
t.percentage,
pv.price,
CASE
WHEN pv.discounted_price != 0 THEN pv.discounted_price + (pv.discounted_price * t.percentage) / 100
ELSE pv.price + (pv.price * t.percentage) / 100
END AS taxable_amount,
CASE
WHEN pv.discounted_price != 0 THEN pv.discounted_price + (pv.discounted_price * t.percentage) / 100
ELSE pv.discounted_price
END AS taxable_discounted_price,
CASE
WHEN pv.price != 0 THEN pv.price + (pv.price * t.percentage) / 100
ELSE pv.price
END AS taxable_price
FROM product_variants pv
LEFT JOIN products p ON pv.product_id = p.id
LEFT JOIN taxes t ON t.id = p.tax_id
WHERE pv.id = :product_variant_id";
$result = DB::select($sql, ['product_variant_id' => $product_variant_id]);
$result = !empty($result) ? $result[0] : array();
//$result = $result[0];
/*$result->discounted_price = floatval($result->discounted_price);
$result->percentage = floatval($result->percentage);
$result->price = floatval($result->price);
$result->taxable_amount = floatval($result->taxable_amount);
$result->taxable_discounted_price = floatval($result->taxable_discounted_price);
$result->taxable_price = floatval($result->taxable_price);*/
if (empty($result->percentage) && $result->discounted_price != 0) {
$result->taxable_amount = $result->discounted_price;
} else if (empty($result->percentage && $result->price != 0 )) {
$result->taxable_amount = $result->price;
} else if (!(empty($result->percentage)) && $result->discounted_price != 0) {
$result->taxable_amount = $result->discounted_price + $result->discounted_price * ($result->percentage/100);
}else if (!(empty($result->percentage)) && $result->price != 0) {
$result->taxable_amount = $result->price + $result->price * ($result->percentage/100);
}
// dd($result->taxable_price, gettype($result->taxable_price), $result->taxable_discounted_price, gettype($result->taxable_discounted_price), $result->taxable_amount, gettype($result->taxable_amount), $result->price, gettype($result->price), $result->percentage, gettype($result->percentage), $result->discounted_price, gettype($result->discounted_price));
return $result;
/*$sql = "SELECT pv.id,pv.discounted_price,t.percentage,pv.price, p.tax_included_in_price,
CASE when pv.discounted_price !=0 THEN pv.discounted_price+(pv.discounted_price*t.percentage)/100
ELSE pv.price+(pv.price*t.percentage)/100 END as taxable_amount
from product_variants pv left JOIN products p on pv.product_id=p.id LEFT JOIN taxes t on t.id=p.tax_id where pv.id=$product_variant_id";
$result = DB::select(\DB::raw($sql));
$result = !empty($result) ? $result[0] : array();
if ($result->tax_included_in_price == 1 || empty($result->percentage)) {
$result->taxable_amount = 0;
}
$result->percentage = $result->percentage??0;
$result->taxable_amount = $result->taxable_amount??"";
// dd($result);
return $result;*/
}
}
}
?>