Initial commit: Sistema de comisiones y gastos personales

app/Models/Expense.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable(['user_id', 'month_id', 'description', 'amount', 'date', 'expense_type'])]
+class Expense extends Model
+{
+    use HasFactory;
+
+    protected $table = 'expenses';
+
+    /**
+     * Los atributos que son asignables en masa.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'user_id',
+        'month_id',
+        'description',
+        'amount',
+        'date',
+        'expense_type',
+    ];
+
+    /**
+     * Los atributos que deben ser convertidos.
+     *
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'date' => 'date',
+            'amount' => 'decimal:2',
+        ];
+    }
+
+    /**
+     * Relación con usuario
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Relación con mes
+     */
+    public function month(): BelongsTo
+    {
+        return $this->belongsTo(Month::class);
+    }
+}