Optimise Invoice

app/Models/Account.php

@@ -102,7 +102,7 @@ class Account extends Model implements IDs
 	public function invoices()
 	{
 		return $this->hasMany(Invoice::class)
-			->with(['items.taxes','paymentitems.payment']);
+			->with(['items.taxes','payment_items.payment']);
 	}
 
 	/**

app/Models/Country.php

@@ -10,14 +10,6 @@ class Country extends Model
 
 	/* RELATIONS */
 
-	/**
-	 * The currency this country belongs to
-	 */
-	public function currency()
-	{
-		return $this->belongsTo(Currency::class);
-	}
-
 	public function taxes()
 	{
 		return $this->hasMany(Tax::class);

app/Models/Currency.php

@@ -1,29 +0,0 @@
-<?php
-
-namespace App\Models;
-
-use Illuminate\Database\Eloquent\Model;
-
-class Currency extends Model
-{
-	public $timestamps = FALSE;
-
-	const ROUND_HALF_UP   = 1;
-	const ROUND_HALF_DOWN = 2;
-	const ROUND_HALF_EVEN = 3;
-	const ROUND_HALF_ODD  = 4;
-
-	/* RELATIONS */
-
-	public function country()
-	{
-		return $this->hasOne(Country::class);
-	}
-
-	/* METHODS */
-
-	public function round($value,$mode=self::ROUND_HALF_UP)
-	{
-		return round($value,$this->rounding,$mode);
-	}
-}

app/Models/Invoice.php

@@ -7,6 +7,7 @@ use Clarkeash\Doorman\Facades\Doorman;
 use Clarkeash\Doorman\Models\Invite;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Collection;
 use Leenooks\Casts\LeenooksCarbon;
 use Leenooks\Traits\ScopeActive;
 
@@ -19,16 +20,16 @@ use App\Traits\PushNew;
  * Invoices that belong to an Account
  *
  * Attributes for services:
+ * + created_at         : Date the invoice was created
  * + due                : Balance due on an invoice
- * + due_date           : Date the invoice is due
+ * + due_at             : Date the invoice is due
- * + invoice_date       : Date the invoice was created
  * + lid                : Local ID for invoice
  * + paid               : Total of payments received (excluding pending)
  * + paid_date          : Date the invoice was paid in full
  * + paid_pending       : Total of pending payments received
  * + sid                : System ID for invoice
  * + sub_total          : Invoice sub-total before taxes
- * + total_tax          : Invoices total of taxes
+ * + tax_total          : Invoices total of taxes
  * + total              : Invoice total
  *
  * @package App\Models
@@ -97,13 +98,13 @@ class Invoice extends Model implements IDs
 	// Array of items that can be updated with PushNew
 	protected $pushable = ['items'];
 
-	/*
 	protected $with = [
-		'account.country.currency',
+		'items_active:id,start_at,stop_at,quantity,price_base,discount_amt,item_type,product_id,service_id,invoice_id',
-		'items.taxes',
+		'items_active.taxes:id,invoice_item_id,amount,tax_id',
-		'paymentitems'
+		'items_active.product:id',
+		'items_active.product.translate:id,product_id,name_short,name_detail',
+		'payment_items_active:id,amount,payment_id,invoice_id',
 	];
-	*/
 
 	/* STATIC METHODS */
 
@@ -181,29 +182,58 @@ class Invoice extends Model implements IDs
 
 	/* RELATIONS */
 
+	/**
+	 * Account this invoice belongs to
+	 */
 	public function account()
 	{
 		return $this->belongsTo(Account::class);
 	}
 
+	/**
+	 * Items on this invoice belongs to
+	 */
 	public function items()
 	{
 		return $this->hasMany(InvoiceItem::class)
-			->where('active',TRUE)
 			->with(['taxes','product']);
 	}
 
+	/**
+	 * Active items on this invoice belongs to
+	 */
+	public function items_active()
+	{
+		return $this->items()
+			->where('active',TRUE);
+	}
+
+	/**
+	 * Payments applied to this invoice
+	 */
 	public function payments()
 	{
 		return $this->hasManyThrough(Payment::class,PaymentItem::class,NULL,'id',NULL,'payment_id')
-			->active();
+			->where('active',TRUE);
 	}
 
-	public function paymentitems()
+	/**
+	 * Payment items attached to this invoice
+	 */
+	public function payment_items()
 	{
 		return $this->hasMany(PaymentItem::class);
 	}
 
+	public function payment_items_active()
+	{
+		return $this->payment_items()
+			->where('payment_items.active',TRUE);
+	}
+
+	/**
+	 * 3rd party provider details to this invoice (eg: accounting providers)
+	 */
 	public function providers()
 	{
 		return $this->belongsToMany(ProviderOauth::class,'invoice__provider')
@@ -236,31 +266,6 @@ class Invoice extends Model implements IDs
 		return sprintf('%3.2f',$this->getTotalAttribute()-$this->getPaidAttribute());
 	}
 
-	/**
-	 * @return mixed
-	 * @todo Change references to due_at to use due_date
-	 */
-	public function getDueDateAttribute(): Carbon
-	{
-		return $this->due_at;
-	}
-
-	/**
-	 * Date the invoices was created
-	 *
-	 * @return Carbon
-	 */
-	public function getInvoiceDateAttribute(): Carbon
-	{
-		return $this->created_at;
-	}
-
-	// @todo Move this to a site configuration
-	public function getInvoiceTextAttribute()
-	{
-		return sprintf('Thank you for using %s for your Internet Services.',config('site')->site_name);
-	}
-
 	/**
 	 * Total of payments received for this invoice
 	 * excluding pending payments
@@ -269,9 +274,7 @@ class Invoice extends Model implements IDs
 	 */
 	public function getPaidAttribute(): float
 	{
-		return $this->paymentitems
+		return $this->payment_items_active->sum('amount');
-			->filter(function($item) { return ! $item->payment->pending_status && $item->payment->active; })
-			->sum('amount');
 	}
 
 	/**
@@ -282,11 +285,13 @@ class Invoice extends Model implements IDs
 	 */
 	public function getPaidDateAttribute(): ?Carbon
 	{
+		// If the invoice still has a due balance, its not paid
 		if ($this->getDueAttribute())
 			return NULL;
 
-		$o = $this->payments
+		$o = $this
-			->filter(function($item) { return ! $item->pending_status; })
+			->payments
+			->filter(fn($item)=>(! $item->pending_status))
 			->last();
 
 		return $o?->paid_at;
@@ -299,8 +304,8 @@ class Invoice extends Model implements IDs
 	 */
 	public function getPaidPendingAttribute(): float
 	{
-		return $this->paymentitems
+		return $this->payment_items
-			->filter(function($item) { return $item->payment->pending_status; })
+			->filter(fn($item)=>$item->payment->pending_status)
 			->sum('amount');
 	}
 
@@ -311,28 +316,17 @@ class Invoice extends Model implements IDs
 	 */
 	public function getSubTotalAttribute(): float
 	{
-		return $this->items->where('active',TRUE)->sum('sub_total');
+		return $this->items_active->sum('sub_total');
 	}
 
 	/**
 	 * Get the invoices taxes total
 	 *
 	 * @return float
-	 * @deprecated use getTotalTaxAttribute();
 	 */
 	public function getTaxTotalAttribute(): float
 	{
-		return $this->getTotalTaxAttribute();
+		return $this->items_active->sum('tax');
-	}
-
-	/**
-	 * Get the invoices taxes total
-	 *
-	 * @return float
-	 */
-	public function getTotalTaxAttribute(): float
-	{
-		return $this->items->where('active',TRUE)->sum('tax');
 	}
 
 	/**
@@ -342,17 +336,11 @@ class Invoice extends Model implements IDs
 	 */
 	public function getTotalAttribute(): float
 	{
-		return $this->getSubTotalAttribute()+$this->getTotalTaxAttribute();
+		return $this->getSubTotalAttribute()+$this->getTaxTotalAttribute();
 	}
 
 	/* METHODS */
 
-	// @todo This shouldnt be here - current should be handled at an account level.
-	public function currency()
-	{
-		return $this->account->country->currency;
-	}
-
 	/**
 	 * Return a download link for non-auth downloads
 	 *
@@ -366,57 +354,37 @@ class Invoice extends Model implements IDs
 		$tokendate = ($x=Carbon::now()->addDays(21)) > ($y=$this->due_at->addDays(21)) ? $x : $y;
 
 		// Extend the expire date
-		if ($io AND ($tokendate > $io->valid_until)) {
+		if ($io && ($tokendate > $io->valid_until)) {
 			$io->valid_until = $tokendate;
 			$io->save();
 		}
 
-		$code = (! $io) ? Doorman::generate()->for($this->account->user->email)->uses(0)->expiresOn($tokendate)->make()->first()->code : $io->code;
+		$code = (! $io)
+			? Doorman::generate()
+				->for($this->account->user->email)
+				->uses(0)
+				->expiresOn($tokendate)
+				->make()
+				->first()
+				->code
+			: $io->code;
 
 		return url('u/invoice',[$this->id,'email',$code]);
 	}
 
-	// @todo document
+	/**
-	public function products()
+	 * Return all the items on an invoice for a particular service and product
+	 *
+	 * @param Product $po
+	 * @param Service $so
+	 * @return Collection
+	 */
+	public function product_service_items(Product $po,Service $so): Collection
 	{
-		$return = collect();
+		return $this
-
+			->items_active
-		foreach ($this->items->groupBy('product_id') as $o) {
+			->filter(fn($item)=>($item->product_id === $po->id) && ($item->service_id === $so->id))
-			$po = $o->first()->product;
+			->sortBy('item_type');
-			$po->count = count($o->pluck('service_id')->unique());
-
-			$return->push($po);
-		}
-
-		return $return->sortBy(function ($item) {
-			return $item->name;
-		});
-	}
-
-	// @todo document
-	public function product_services(Product $po)
-	{
-		$return = collect();
-
-		$this->items->load(['service']);
-
-		foreach ($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');
-	}
-
-	// @todo document
-	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');
 	}
 
 	/**
@@ -439,6 +407,7 @@ class Invoice extends Model implements IDs
 	 *
 	 * @param array $options
 	 * @return bool
+	 * @todo Change this to a saving event
 	 */
 	public function save(array $options = [])
 	{
@@ -453,4 +422,29 @@ class Invoice extends Model implements IDs
 
 		return parent::save($options);
 	}
+
+	/**
+	 * Group the invoice items by product ID, returning the number of products and total
+	 *
+	 * @return Collection
+	 */
+	public function summary_products(): Collection
+	{
+		$return = collect();
+
+		foreach ($this->items_active->groupBy('product_id') as $o) {
+			$po = $o->first()->product;
+			$po->count = count($o->pluck('service_id')->unique());
+
+			$return->push([
+				'product' => $o->first()->product,
+				'services' => $o->pluck('service_id')->unique(),
+				'sub_total' => $o->sum('sub_total'),
+				'tax_total' => $o->sum('tax'),
+				'total' => $o->sum('total'),
+			]);
+		}
+
+		return $return->sortBy('product.name');
+	}
 }

app/Models/InvoiceItem.php

@@ -125,7 +125,7 @@ class InvoiceItem extends Model
 	 */
 	public function getSubTotalAttribute(): float
 	{
-		return sprintf('%3.2f',$this->quantity * $this->price_base - $this->discount_amt);
+		return sprintf('%3.2f',$this->quantity * ($this->price_base - $this->discount_amt));
 	}
 
 	/**

app/Models/Site.php

@@ -44,11 +44,6 @@ class Site extends Model
 		return $this->belongsTo(Country::class);
 	}
 
-	public function currency()
-	{
-		return $this->belongsTo(Currency::class);
-	}
-
 	public function details()
 	{
 		return $this->hasMany(SiteDetail::class,NULL,'site_id');

config/osb.php

@@ -2,4 +2,5 @@
 
 return [
 	'language_id' => 1,
+	'invoice_text' => 'Thank you for using our Internet Services.',
 ];

resources/views/email/user/invoice.blade.php

@@ -6,8 +6,8 @@ A new invoice has been generated on your account. A summary of that invoice is b
 @component('mail::table')
 | # | ID | Name | Amount |
 | -: | - |:-----| ------:|
-@foreach ($invoice->products() as $po)
+@foreach ($invoice->summary_products() as $item)
-| {{ $po->count }} | {{ $po->product_id }} | {{ $po->name }} | ${{ number_format($invoice->items->filter(function($item) use ($po) {return $item->product_id == $po->id; })->sum('total'),$invoice->currency()->rounding) }} |
+| {{ $item['services']->count() }} | {{ $item['product']->lid }} | {{ $item['product']->name }} | ${{ number_format($item['total'],2) }} |
 @endforeach
 ||| Sub Total | ${{ number_format($invoice->sub_total,2) }} |
 ||| Tax | ${{ number_format($invoice->tax_total,2) }} |

resources/views/theme/backend/adminlte/a/payment/widgets/invoices.blade.php

@@ -3,7 +3,7 @@
 	@if(($x=$o->invoices()
 		->where('active',TRUE)
 		->orderBy('due_at')
-		->with(['items.taxes','paymentitems.payment','account'])
+		->with(['items.taxes','payment_items.payment','account'])
 		->get()
 		->filter(function($item) use ($pid) { return $item->due > 0 || $item->payments->search(function($item) use ($pid) { return $item->id == $pid; }) !== FALSE; }))->count())
 		<table class="table table-hover">
@@ -22,12 +22,12 @@
 			@foreach ($x as $io)
 				<tr>
 					<td><a href="{{ url('u/invoice',[$io->id]) }}">{{ $io->sid }}</a></td>
-					<td>{{ $io->invoice_date->format('Y-m-d') }}</td>
+					<td>{{ $io->created_at->format('Y-m-d') }}</td>
 					<td>{{ $io->due_at->format('Y-m-d') }}</td>
 					<td>{{ number_format($io->total,2) }}</td>
 					<td>{{ number_format($io->due,2) }}</td>
 					<td class="text-right">
-						<input type="text" class="text-right invoice" name="invoices[{{ $io->id }}][id]" value="{{ number_format(($x=$io->paymentitems->filter(function($item) use ($pid) { return $item->payment_id == $pid; })) ? $x->sum('amount') : 0,2) }}">
+						<input type="text" class="text-right invoice" name="invoices[{{ $io->id }}][id]" value="{{ number_format(($x=$io->payment_items->filter(function($item) use ($pid) { return $item->payment_id == $pid; })) ? $x->sum('amount') : 0,2) }}">
 					</td>
 				</tr>
 			@endforeach

resources/views/theme/backend/adminlte/account/widget/service_active.blade.php

@@ -1,4 +1,8 @@
 <!-- $o = Account::class -->
+@php
+	$o->load(['services_active.invoiced_service_items_active_recent']);
+@endphp
+
 <!-- Show active services -->
 <div class="card card-light">
 	<div class="card-header">
@@ -6,7 +10,7 @@
 	</div>
 
 	<div class="card-body">
-		@if (($x=$o->services->where('active',TRUE))->count())
+		@if (($x=$o->services_active)->count())
 			<table class="table table-striped table-hover w-100" id="services_active_{{ $ao->id }}">
 				<thead>
 				<tr>

resources/views/theme/backend/adminlte/invoice/view.blade.php

@@ -1,3 +1,7 @@
+@php
+	use App\Models\{Checkout,Service};
+@endphp
+
 <!-- $o = Invoice::class -->
 @extends('adminlte::layouts.app')
 
@@ -58,7 +62,7 @@
 			<div class="ml-auto col-3">
 				<table class="table table-borderless text-right" style="font-size: 1.1rem;">
 					<tr >
-						<td class="p-0">Issue Date:</td><td class="p-0"><strong>{{ $o->invoice_date->format('Y-m-d') }}</strong></td>
+						<td class="p-0">Issue Date:</td><td class="p-0"><strong>{{ $o->created_at->format('Y-m-d') }}</strong></td>
 					</tr>
 					<tr >
 						<td class="p-0">Account:</td><td class="p-0"><strong>{{ $o->account->sid }}</strong></td>
@@ -70,12 +74,12 @@
 						<td class="p-0">Payment Due:</td><td class="p-0"><strong>{{ $o->due_at->format('Y-m-d') }}</strong></td>
 					</tr>
 					<tr>
-						<td class="p-0">This Invoice Due:</td><td class="p-0"><strong>${{ number_format($o->total,$o->currency()->rounding) }}</strong></td>
+						<td class="p-0">This Invoice Due:</td><td class="p-0"><strong>${{ number_format($o->total,2) }}</strong></td>
 					</tr>
 					{{--
 					<!-- @todo -->
 					<tr>
-						<td class="p-0">Total Account Due:</td><td class="p-0"><strong>${{ number_format($o->account->due,$o->currency()->rounding) }}</strong></td>
+						<td class="p-0">Total Account Due:</td><td class="p-0"><strong>${{ number_format($o->account->due,2) }}</strong></td>
 					</tr>
 					--}}
 				</table>
@@ -97,29 +101,29 @@
 					</thead>
 
 					<tbody>
-						@foreach ($o->products() as $po)
+						@foreach($o->summary_products() as $item)
 							<tr id="invoice-services">
-								<td>{{ $po->count }}</td>
+								<td>{{ $item['services']->count() }}</td>
-								<td>#{{ $po->lid }}</td>
+								<td>#{{ $item['product']->lid }}</td>
-								<td colspan="2">{{ $po->name }}</td>
+								<td colspan="2">{{ $item['product']->name }}</td>
-								<td colspan="3" class="text-right">${{ number_format($o->items->filter(function($item) use ($po) {return $item->product_id == $po->id; })->sum('total'),$o->currency()->rounding) }}</td>
+								<td colspan="3" class="text-right">${{ number_format($item['total'],2) }}</td>
 							</tr>
 
-							@foreach ($o->product_services($po) as $so)
+							@foreach(Service::whereIn('id',$item['services'])->get() as $so)
-								<tr id="invoice-service-items" class="invoice-services @if($o->products()->count() > 1) d-print-table-row @endif">
+								<tr id="invoice-service-items" class="invoice-services @if($item['services']->count() > 1) d-print-table-row @endif">
 									<td colspan="2">&nbsp;</td>
 									<td colspan="2">Service: <strong>{{ $so->sid }}: [{{ $so->name }}]</strong></td>
 									<td>&nbsp;</td>
-									<td class="text-right">${{ number_format($o->product_service_items($po,$so)->sum('total'),$o->currency()->rounding) }}</td>
+									<td class="text-right">${{ number_format($o->product_service_items($item['product'],$so)->sum('total'),2) }}</td>
 									<td>&nbsp;</td>
 								</tr>
 
-								@foreach ($o->product_service_items($po,$so) as $io)
+								@foreach($o->product_service_items($item['product'],$so) as $io)
 									<tr class="invoice-service-items d-print-table-row">
 										<td colspan="2">&nbsp;</td>
 										<td width="5%">&nbsp;</td>
 										<td>{{ $io->item_type_name }}</td>
-										<td class="text-right">${{ number_format($io->total,$o->currency()->rounding) }}</td>
+										<td class="text-right">${{ number_format($io->total,2) }}</td>
 										<td colspan="2">&nbsp;</td>
 									</tr>
 								@endforeach
@@ -141,7 +145,7 @@
 				<p class="lead">Payment Methods:</p>
 
 				<table class="table table-borderless">
-					@foreach (\App\Models\Checkout::available() as $cho)
+					@foreach(Checkout::available() as $cho)
 						<tr>
 							<td style="width: 50px;"><i class="fa-2x fa-fw {{ $cho->icon }}"></i></td>
 							<td>{{ $cho->name }}</td>
@@ -152,7 +156,7 @@
 				</table>
 
 				<p class="text-muted well well-sm no-shadow" style="position: absolute;bottom: 0;left: 0;">
-					{!! $o->invoice_text !!}
+					{{ config('osb.invoice_text') }}
 				</p>
 			</div>
 
@@ -161,12 +165,12 @@
 				<table class="table">
 					<tr>
 						<th colspan="3" style="width:50%">Subtotal:</th>
-						<td colspan="2" class="text-right">${{ number_format($o->sub_total,$o->currency()->rounding) }}</td>
+						<td colspan="2" class="text-right">${{ number_format($o->sub_total,2) }}</td>
 					</tr>
 					<tr>
 						<th>&nbsp;</th>
 						<th>Tax (GST 10%)</th>
-						<td colspan="2" class="text-right">${{ number_format($o->total_tax,$o->currency()->rounding) }}</td>
+						<td colspan="2" class="text-right">${{ number_format($o->tax_total,2) }}</td>
 					</tr>
 					<tr>
 						<th>&nbsp;</th>
@@ -176,23 +180,23 @@
 					</tr>
 					<tr>
 						<th colspan="2">Total:</th>
-						<td colspan="2" class="text-right">${{ number_format($o->total,$o->currency()->rounding) }}</td>
+						<td colspan="2" class="text-right">${{ number_format($o->total,2) }}</td>
 					</tr>
 					@if($o->id)
 						<tr>
 							<th>&nbsp;</th>
 							<th>Payments To Clear:</th>
-							<td colspan="2" class="text-right">${{ number_format($o->paid_pending,$o->currency()->rounding) }}</td>
+							<td colspan="2" class="text-right">${{ number_format($o->paid_pending,2) }}</td>
 						</tr>
 						<tr>
 							<th>&nbsp;</th>
 							<th>Payments:</th>
-							<td>#{{ $o->payments->pluck('id')->join(', #') }}</td>
+							<td>#{{ $o->payment_items_active->pluck('payment_id')->join(', #') }}</td>
-							<td class="text-right">${{ number_format($o->paid,$o->currency()->rounding) }}</td>
+							<td class="text-right">${{ number_format($o->paid,2) }}</td>
 						</tr>
 						<tr style="font-size: 145%">
 							<th colspan="2">Invoice Due:</th>
-							<td colspan="2" class="text-right">${{ number_format($o->due,$o->currency()->rounding) }}</td>
+							<td colspan="2" class="text-right">${{ number_format($o->due,2) }}</td>
 						</tr>
 					@endif
 				</table>