Add AlternativeEmail

profiles/migrations/0003_auto_20180930_0726.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-30 05:26
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('profiles', '0002_auto_20180916_1643'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AlternativeEmail',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('email', models.EmailField(max_length=254)),
+                ('still_valid', models.BooleanField(default=True)),
+            ],
+        ),
+        migrations.AlterField(
+            model_name='profile',
+            name='email',
+            field=models.EmailField(max_length=254),
+        ),
+        migrations.AddField(
+            model_name='alternativeemail',
+            name='profile',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='profiles.Profile'),
+        ),
+    ]

profiles/models.py

@@ -36,7 +36,7 @@ class Profile(models.Model):
     title = models.CharField(max_length=4, choices=TITLE_CHOICES)
     first_name = models.CharField(max_length=64)
     last_name = models.CharField(max_length=64)
-    email = models.EmailField(unique=True)
+    email = models.EmailField()
     discipline = models.CharField(max_length=20, choices=SCIPOST_DISCIPLINES,
                                   default=DISCIPLINE_PHYSICS, verbose_name='Main discipline')
     expertises = ChoiceArrayField(
@@ -54,3 +54,16 @@ class Profile(models.Model):
 
     def __str__(self):
         return '%s, %s %s' % (self.last_name, self.get_title_display(), self.first_name)
+
+
+class AlternativeEmail(models.Model):
+    """
+    It is often the case that somebody has multiple email addresses.
+    The 'email' field of a given Profile, Contributor or other person-based object
+    is then interpreted as representing the current address.
+    An AlternativeEmail is bound to a Profile and holds info on eventual
+    secondary email addresses.
+    """
+    profile = models.ForeignKey(Profile, on_delete=models.CASCADE)
+    email = models.EmailField()
+    still_valid = models.BooleanField(default=True)