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<?php namespace App\Models; use Illuminate\Database\Eloquent\Model; class Proposal extends Model { protected $fillable = [ 'proposal_id', 'customer_id', 'issue_date', 'status', 'category_id', 'is_convert', 'converted_invoice_id', 'converted_retainer_id', 'created_by', ]; public static $statues = [ 'Draft', //0 'Open', //1 'Accepted', //2 'Declined', //3 'Close', //4 ]; public function tax() { return $this->hasOne('App\Models\Tax', 'id', 'tax_id'); } public function items() { return $this->hasMany('App\Models\ProposalProduct', 'proposal_id', 'id'); } public function customer() { return $this->hasOne('App\Models\Customer', 'id', 'customer_id'); } public function getSubTotal() { $subTotal = 0; foreach ($this->items as $product) { $subTotal += ($product->price * $product->quantity); } return $subTotal; } // public function getTotalTax() // { // $totalTax = 0; // foreach ($this->items as $product) { // $taxes = Utility::totalTaxRate($product->tax); // $totalTax += ($taxes / 100) * ($product->price * $product->quantity); // } // return $totalTax; // } public function getTotalTax() { $totalTax = 0; foreach($this->items as $product) { $taxes = Utility::totalTaxRate($product->tax); $totalTax += ($taxes / 100) * ($product->price * $product->quantity - $product->discount) ; } return $totalTax; } public function getTotalDiscount() { $totalDiscount = 0; foreach ($this->items as $product) { $totalDiscount += $product->discount; } return $totalDiscount; } // public function getTotal() // { // return ($this->getSubTotal() + $this->getTotalTax()) - $this->getTotalDiscount(); // } public function getTotal() { return ($this->getSubTotal() -$this->getTotalDiscount()) + $this->getTotalTax(); // return ($this->getSubTotal() + $this->getTotalTax()) - $this->getTotalDiscount(); } public function getDue() { $due = 0; foreach ($this->payments as $payment) { $due += $payment->amount; } return ($this->getTotal() - $due) - $this->invoiceTotalCreditNote(); } public static function change_status($proposal_id, $status) { $proposal = Proposal::find($proposal_id); $proposal->status = $status; $proposal->update(); } public function category() { return $this->hasOne('App\Models\ProductServiceCategory', 'id', 'category_id'); } public function taxes() { return $this->hasOne('App\Models\Tax', 'id', 'tax'); } public static function customers($customer) { $categoryArr = explode(',', $customer); $unitRate = 0; foreach ($categoryArr as $customer) { if ($customer == 0) { $unitRate = ''; } else { $customer = Customer::find($customer); $unitRate = $customer->name; } } return $unitRate; } public static function ProposalCategory($category) { $categoryArr = explode(',', $category); $categoryRate = 0; foreach ($categoryArr as $category) { $category = ProductServiceCategory::find($category); $categoryRate = $category->name; } return $categoryRate; } }

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