Fixes #1699, tirando obrigatoriedade de campo (#1702)

sapl/parlamentares/migrations/0018_auto_20180215_1015.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.11 on 2018-02-15 12:15
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('parlamentares', '0017_auto_20180202_1528'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mandato',
+            name='data_expedicao_diploma',
+            field=models.DateField(blank=True, null=True, verbose_name='Expedição do Diploma'),
+        ),
+    ]

sapl/parlamentares/models.py

@@ -435,8 +435,9 @@ class Mandato(models.Model):
                                         null=True)
     votos_recebidos = models.PositiveIntegerField(
         blank=True, null=True, verbose_name=_('Votos Recebidos (Mandato)'))
-    data_expedicao_diploma = models.DateField(
+    data_expedicao_diploma = models.DateField(blank=True,
-        verbose_name=_('Expedição do Diploma'))
+                                              null=True,
+                                              verbose_name=_('Expedição do Diploma'))
     titular = models.BooleanField(
         db_index=True,
         default=True,