Modificacion de prospecto a alumno y asignacion de grupos, coordinacion académica

app/Models/Grupo.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+class Grupo extends Model
+{
+    protected $guarded = [];
+    public $timestamps = false;
+
+    public function alumnos(): BelongsToMany
+    {
+        return $this->belongsToMany(Alumno::class);
+    }
+
+    public function plan()
+{
+    return $this->belongsTo(Plan::class);
+}
+
+}