init crater

app/InvoiceItem.php

@@ -0,0 +1,84 @@
+<?php
+namespace Laraspace;
+
+use Illuminate\Database\Eloquent\Model;
+
+use Laraspace\Invoice;
+use Laraspace\Tax;
+use Laraspace\Item;
+use Carbon\Carbon;
+use Illuminate\Support\Facades\DB;
+
+class InvoiceItem extends Model
+{
+    protected $fillable = [
+        'invoice_id',
+        'name',
+        'item_id',
+        'description',
+        'company_id',
+        'quantity',
+        'price',
+        'discount_type',
+        'discount_val',
+        'total',
+        'tax',
+        'discount'
+    ];
+
+    protected $casts = [
+        'price' => 'integer',
+        'total' => 'integer',
+        'discount' => 'float',
+        'discount_val' => 'integer',
+        'tax' => 'integer'
+    ];
+
+    public function invoice()
+    {
+        return $this->belongsTo(Invoice::class);
+    }
+
+    public function item()
+    {
+        return $this->belongsTo(Item::class);
+    }
+
+    public function taxes()
+    {
+        return $this->hasMany(Tax::class);
+    }
+
+    public function scopeWhereCompany($query, $company_id)
+    {
+        $query->where('company_id', $company_id);
+    }
+
+    public function scopeInvoicesBetween($query, $start, $end)
+    {
+        $query->whereHas('invoice', function ($query) use ($start, $end) {
+            $query->whereBetween(
+                'invoice_date',
+                [$start->format('Y-m-d'), $end->format('Y-m-d')]
+            )->where('paid_status', Invoice::STATUS_PAID);
+        });
+    }
+
+    public function scopeApplyInvoiceFilters($query, array $filters)
+    {
+        $filters = collect($filters);
+
+        if ($filters->get('from_date') && $filters->get('to_date')) {
+            $start = Carbon::createFromFormat('d/m/Y', $filters->get('from_date'));
+            $end = Carbon::createFromFormat('d/m/Y', $filters->get('to_date'));
+            $query->invoicesBetween($start, $end);
+        }
+    }
+
+    public function scopeItemAttributes($query)
+    {
+        $query->select(
+            DB::raw('sum(quantity) as total_quantity, sum(total) as total_amount, item_id')
+        )->groupBy('item_id');
+    }
+}