Improve automatic emails with temporary urls

This MR targets the improvement for automatic emails concerning validation of new users by supervisors/re-validation of users.

Fixes #542 (closed)

Fixes #550 (closed)

beat/web/accounts/migrations/0012_accounts_temporary_url.py

@@ -9,23 +9,62 @@ import django.db.models.deletion
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('accounts', '0011_check_all_accounts'),
+        ("accounts", "0011_check_all_accounts"),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='TemporaryUrl',
+            name="TemporaryUrl",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('status', models.CharField(choices=[('V', 'Supervisor validates supervisee'), ('Y', 'Self yearly revalidation from supervisee')], default='V', max_length=1)),
-                ('url_hash', models.CharField(max_length=32, unique=True, verbose_name='Url')),
-                ('expires', models.DateTimeField(verbose_name='Expires')),
-                ('supervision_track', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='supervisees', to='accounts.SupervisionTrack')),
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "status",
+                    models.CharField(
+                        choices=[
+                            ("V", "Supervisor validates supervisee"),
+                            ("Y", "Self yearly revalidation from supervisee"),
+                        ],
+                        default="V",
+                        max_length=1,
+                    ),
+                ),
+                (
+                    "url_hash",
+                    models.CharField(max_length=32, unique=True, verbose_name="Url"),
+                ),
+                ("expires", models.DateTimeField(verbose_name="Expires")),
+                (
+                    "supervision_track",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="supervisees",
+                        to="accounts.SupervisionTrack",
+                    ),
+                ),
             ],
         ),
         migrations.AlterField(
-            model_name='profile',
-            name='status',
-            field=models.CharField(choices=[('N', 'New User'), ('W', 'Waiting Validation'), ('A', 'Accepted'), ('R', 'Rejected'), ('Y', 'Yearly revalidation'), ('B', 'Blocked no supervisor')], default='B', max_length=1),
+            model_name="profile",
+            name="status",
+            field=models.CharField(
+                choices=[
+                    ("N", "New User"),
+                    ("W", "Waiting Validation"),
+                    ("A", "Accepted"),
+                    ("R", "Rejected"),
+                    ("Y", "Yearly revalidation"),
+                    ("B", "Blocked no supervisor"),
+                ],
+                default="B",
+                max_length=1,
+            ),
         ),
     ]