mejoras en la gestión de proyectos y documentos: se añaden nuevos campos y validaciones para optimizar la organización y el seguimiento de los mismos.

app/Models/Company.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+class Company extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $fillable = [
+        'name',
+        'commercial_name',
+        'status',
+        'address',
+        'postal_code',
+        'city',
+        'country',
+        'phone',
+        'email',
+        'cif',
+        'logo'
+    ];
+
+    protected $casts = [
+        'created_at' => 'datetime:d/m/Y H:i',
+        'updated_at' => 'datetime:d/m/Y H:i',
+    ];
+
+    public function getStatusColorAttribute()
+    {
+        return [
+            'active' => 'bg-green-100 text-green-800',
+            'closed' => 'bg-red-100 text-red-800',
+        ][$this->status] ?? 'bg-gray-100 text-gray-800';
+    }
+
+    public function getStatusTextAttribute()
+    {
+        return [
+            'active' => 'Activo',
+            'closed' => 'Cerrado',
+        ][$this->status] ?? 'Desconocido';
+    }
+
+    public function contacts(): BelongsToMany
+    {
+        return $this->belongsToMany(User::class, 'company_contacts')
+                    ->withPivot('position')
+                    ->withTimestamps();
+    }
+
+    public function users()
+    {
+        return $this->hasMany(User::class);
+    }
+    
+    public function projects()
+    {
+        return $this->hasMany(Project::class);
+    }
+}