Initial invoice rendering

app/Models/Invoice.php

@@ -7,8 +7,8 @@ use Illuminate\Database\Eloquent\Model;
 class Invoice extends Model
 {
 	protected $table = 'ab_invoice';
-	protected $dates = ['due_date'];
-	protected $with = ['items.taxes','account.country.currency','paymentitems'];
+	protected $dates = ['date_orig','due_date'];
+	protected $with = ['items.taxes','items.product','items.service','account.country.currency','paymentitems'];
 
 	protected $appends = [
 		'date_due',
@@ -26,6 +26,7 @@ class Invoice extends Model
 	];
 
 	private $_total = 0;
+	private $_total_tax = 0;
 
 	public function account()
 	{
@@ -52,14 +53,29 @@ class Invoice extends Model
 		return $this->due_date->format('Y-m-d');
 	}
 
+	public function getInvoiceDateAttribute()
+	{
+		return $this->date_orig->format('Y-m-d');
+	}
+
 	public function getInvoiceIdAttribute()
 	{
-		return sprintf('%02s-%04s-%04s',$this->site_id,$this->account_id,$this->id);
+		return sprintf('%06s',$this->id);
+	}
+
+	public function getInvoiceAccountIdAttribute()
+	{
+		return sprintf('%02s-%04s-%06s',$this->site_id,$this->account_id,$this->invoice_id);
 	}
 
 	public function getInvoiceIdUrlAttribute()
 	{
-		return sprintf('<a href="/u/invoice/view/%s">%s</a>',$this->id,$this->invoice_id);
+		return sprintf('<a href="/u/invoice/%s">%s</a>',$this->id,$this->invoice_account_id);
+	}
+
+	public function getInvoiceTextAttribute()
+	{
+		return sprintf('Thank you for using %s for your Internet Services.',config('SITE_SETUP')->site_name);
 	}
 
 	public function getPaidAttribute()
@@ -67,6 +83,25 @@ class Invoice extends Model
 		return $this->currency()->round($this->paymentitems->sum('alloc_amt'));
 	}
 
+	public function getSubTotalAttribute()
+	{
+		return sprintf('%3.'.$this->currency()->rounding.'f',$this->total-$this->tax_total);
+	}
+
+	public function getTaxTotalAttribute()
+	{
+		if (! $this->_total_tax)
+		{
+			foreach ($this->items as $o)
+			{
+				if ($o->active)
+					$this->_total_tax += $this->currency()->round($o->tax);
+			}
+		}
+
+		return sprintf('%3.'.$this->currency()->rounding.'f',$this->_total_tax);
+	}
+
 	public function getTotalAttribute()
 	{
 		if (! $this->_total)
@@ -85,4 +120,44 @@ class Invoice extends Model
 	{
 		return $this->account->country->currency;
 	}
+
+	public function products()
+	{
+		$return = collect();
+
+		foreach ($this->items->groupBy('product_id') as $o)
+		{
+			$po = $o->first()->product;
+			$po->count = count($o->pluck('service_id')->unique());
+
+			$return->push($po);
+		}
+
+		$lo = $this->account->user->language;
+		return $return->sortBy(function ($item) use ($lo) {
+			return $item->name($lo);
+		});
+	}
+
+	public function product_services(Product $po)
+	{
+		$return = collect();
+
+		foreach ($this->items->filter(function ($item) use ($po) {
+			return $item->product_id == $po->id;
+		}) as $o)
+		{
+			$so = $o->service;
+			$return->push($so);
+		};
+
+		return $return->unique()->sortBy('name');
+	}
+
+	public function product_service_items(Product $po,Service $so)
+	{
+		return $this->items->filter(function ($item) use ($po,$so) {
+			return $item->product_id == $po->id AND $item->service_id == $so->id;
+		})->filter()->sortBy('item_type');
+	}
 }