first commit

app/Models/ServiceEntry.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Models;
+
+use Database\Factories\ServiceEntryFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'report_period_id',
+    'service_catalog_id',
+    'provider_department_id',
+    'recipient_department_id',
+    'quantity',
+    'unit_price',
+])]
+class ServiceEntry extends Model
+{
+    /** @use HasFactory<ServiceEntryFactory> */
+    use HasFactory;
+
+    /**
+     * Get the period that owns the service entry.
+     *
+     * @return BelongsTo<ReportPeriod, $this>
+     */
+    public function reportPeriod(): BelongsTo
+    {
+        return $this->belongsTo(ReportPeriod::class);
+    }
+
+    /**
+     * Get the service definition for the entry.
+     *
+     * @return BelongsTo<ServiceCatalog, $this>
+     */
+    public function serviceCatalog(): BelongsTo
+    {
+        return $this->belongsTo(ServiceCatalog::class);
+    }
+
+    /**
+     * Get the provider department.
+     *
+     * @return BelongsTo<Department, $this>
+     */
+    public function providerDepartment(): BelongsTo
+    {
+        return $this->belongsTo(Department::class, 'provider_department_id');
+    }
+
+    /**
+     * Get the recipient department.
+     *
+     * @return BelongsTo<Department, $this>
+     */
+    public function recipientDepartment(): BelongsTo
+    {
+        return $this->belongsTo(Department::class, 'recipient_department_id');
+    }
+
+    /**
+     * Get the total amount for the entry.
+     */
+    public function totalAmount(): float
+    {
+        return round((float) $this->quantity * (float) $this->unit_price, 2);
+    }
+
+    /**
+     * Get the attributes that should be cast.
+     *
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'quantity' => 'decimal:2',
+            'unit_price' => 'decimal:2',
+        ];
+    }
+}