feat: update phone number validator message

common/djangoapps/student/migrations/0045_alter_userprofile_phone_number.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.21 on 2024-07-16 21:18
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('student', '0044_courseenrollmentcelebration_celebrate_weekly_goal'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='userprofile',
+            name='phone_number',
+            field=models.CharField(blank=True, max_length=50, null=True, validators=[django.core.validators.RegexValidator(message="Phone number must start with '+' (optional) followed by digits (0-9) only.", regex='^\\+?1?\\d*$')]),
+        ),
+    ]

common/djangoapps/student/models/user.py

@@ -548,7 +548,10 @@ class Meta:
     goals = models.TextField(blank=True, null=True)
     bio = models.CharField(blank=True, null=True, max_length=3000, db_index=False)
     profile_image_uploaded_at = models.DateTimeField(null=True, blank=True)
-    phone_regex = RegexValidator(regex=r'^\+?1?\d*$', message="Phone number can only contain numbers.")
+    phone_regex = RegexValidator(
+        regex=r'^\+?1?\d*$',
+        message="Phone number must start with '+' (optional) followed by digits (0-9) only.",
+    )
     phone_number = models.CharField(validators=[phone_regex], blank=True, null=True, max_length=50)
 
     @property