Start of service display

app/Models/Service.php

@@ -2,6 +2,8 @@
 
 namespace App\Models;
 
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
 
@@ -95,6 +97,37 @@ class Service extends Model
 		return $this->belongsTo(Account::class);
 	}
 
+	public function invoice_items($active=TRUE)
+	{
+		$query = $this->hasMany(InvoiceItem::class)
+			->orderBy('date_orig');
+
+		if ($active)
+			$query->where('active','=',TRUE);
+
+		return $query;
+	}
+
+	/**
+	 * Invoices for this service
+	 *
+	 */
+	public function invoices($active=TRUE)
+	{
+		$query = $this->hasManyThrough(Invoice::class,InvoiceItem::class,NULL,'id',NULL,'invoice_id')
+			->distinct('id')
+			->where('ab_invoice.site_id','=',$this->site_id)
+			->where('ab_invoice_item.site_id','=',$this->site_id)
+			->orderBy('date_orig')
+			->orderBy('due_date');
+
+		if ($active)
+			$query->where('ab_invoice_item.active','=',TRUE)
+				->where('ab_invoice.active','=',TRUE);
+
+		return $query;
+	}
+
 	/**
 	 * Account that ordered the service
 	 *
@@ -105,16 +138,6 @@ class Service extends Model
 		return $this->belongsTo(Account::class);
 	}
 
-	/**
-	 * Tenant that the service belongs to
-	 *
-	 * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-	 */
-	public function site()
-	{
-		return $this->belongsTo(Site::class);
-	}
-
 	/**
 	 * Product of the service
 	 *
@@ -125,6 +148,16 @@ class Service extends Model
 		return $this->belongsTo(Product::class);
 	}
 
+	/**
+	 * Tenant that the service belongs to
+	 *
+	 * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+	 */
+	public function site()
+	{
+		return $this->belongsTo(Site::class);
+	}
+
 	/**
 	 * Return a child model with details of the service
 	 *
@@ -180,6 +213,25 @@ class Service extends Model
 		return $this->getUrlAdminAttribute();
 	}
 
+	public function getBillingPriceAttribute(): float
+	{
+		if ($this->price)
+			return $this->addtax($this->price);
+
+		dd($this->product->price_group,$this);
+		return $this->cost;
+	}
+
+	/**
+	 * Return the service billing period
+	 *
+	 * @return string
+	 */
+	public function getBillingPeriodAttribute(): string
+	{
+		return Arr::get($this->product->PricePeriods(),$this->recur_schedule,'Unknown');
+	}
+
 	/**
 	 * Date the service expires, also represents when it is paid up to
 	 *
@@ -191,23 +243,24 @@ class Service extends Model
 	}
 
 	/**
-	 * Services Unique Identifier
+	 * Return the date for the next invoice
 	 *
-	 * @return string
+	 * @todo This function negates the need for date_next_invoice
+	 * @return null
 	 */
-	public function getSIDAttribute(): string
+	public function getInvoiceNextAttribute(): Carbon
 	{
-		return sprintf('%02s-%04s.%05s',$this->site_id,$this->account_id,$this->id);
+		$last = $this->getInvoiceToAttribute();
+
+		return $last ? $last->addDay() : now();
 	}
 
 	/**
-	 * Return the date for the next invoice
-	 *
-	 * @return null
+	 * Get the date that the service has been invoiced to
 	 */
-	public function getInvoiceNextAttribute()
+	public function getInvoiceToAttribute()
 	{
-		return $this->date_next_invoice ? $this->date_next_invoice->format('Y-m-d') : NULL;
+		return $this->invoice_items->count() ? $this->invoice_items->last()->date_stop : NULL;
 	}
 
 	/**
@@ -294,6 +347,16 @@ class Service extends Model
 		return $this->getSIDAttribute();
 	}
 
+	/**
+	 * Services Unique Identifier
+	 *
+	 * @return string
+	 */
+	public function getSIDAttribute(): string
+	{
+		return sprintf('%02s-%04s.%05s',$this->site_id,$this->account_id,$this->id);
+	}
+
 	/**
 	 * Return the Service Status
 	 *
@@ -319,6 +382,24 @@ class Service extends Model
 			: '';
 	}
 
+	/**
+	 * Return a HTML status box
+	 *
+	 * @return string
+	 */
+	public function getStatusHTMLAttribute(): string
+	{
+		$class = NULL;
+		switch ($this->status)
+		{
+			case 'ACTIVE':
+				$class = 'badge-success';
+				break;
+		}
+
+		return sprintf('<span class="badge %s">%s</span>',$class,$this->status);
+	}
+
 	/**
 	 * URL used by an admin to administer the record
 	 *
@@ -353,6 +434,25 @@ class Service extends Model
 
 	/** FUNCTIONS **/
 
+	/**
+	 * Add applicable tax to the cost
+	 *
+	 * @todo This needs to be calculated, not fixed at 1.1
+	 * @param float $value
+	 * @return float
+	 */
+	public function addTax(float $value): float
+	{
+		return round($value*1.1,2);
+	}
+
+	public function invoices_due(): Collection
+	{
+		return $this->invoice_items->filter(function($item) {
+			return $item->invoice->due > 0;
+		});
+	}
+
 	/**
 	 * Determine if a service is active. It is active, if active=1, or the order_status is not in inactive_status[]
 	 *