Merge branch 'feature/migration-test-01' into feature/migration-test-02

Author: jackton1

migrations/0001_initial.py

@@ -38,7 +38,17 @@ class Migration(migrations.Migration):
                 ("update_at", models.DateTimeField(auto_now=True)),
                 ("name", models.CharField(max_length=500)),
                 ("age", models.PositiveIntegerField(default=50)),
-                ("active", models.BooleanField(null=True)),
+                (
+                    (
+                        "active",
+                        models.NullBooleanField(),
+                    )
+                    if django.VERSION < (2, 1)
+                    else (
+                        "active",
+                        models.BooleanField(null=True),
+                    )
+                ),
             ],
             options={
                 "verbose_name": "test model",

migrations/0002_alter_testmodel_active.py

@@ -1,5 +1,5 @@
 # Generated by Django 3.2.4 on 2021-07-03 05:41
-
+import django
 from django.db import migrations, models
 
 
@@ -10,9 +10,19 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.AlterField(
-            model_name="testmodel",
-            name="active",
-            field=models.BooleanField(default=True),
+        (
+            (
+                migrations.AlterField(
+                    model_name="testmodel",
+                    name="active",
+                    field=models.NullBooleanField(default=True),
+                )
+            ) if django.VERSION < (2, 1) else (
+                migrations.AlterField(
+                    model_name="testmodel",
+                    name="active",
+                    field=models.BooleanField(default=True),
+                )
+            )
         ),
     ]

models.py

@@ -1,3 +1,4 @@
+import django
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
@@ -7,7 +8,11 @@ class TestModel(models.Model):
     update_at = models.DateTimeField(auto_now=True)
     name = models.CharField(max_length=500)
     age = models.PositiveIntegerField(default=500)
-    active = models.BooleanField(default=True)
+
+    if django.VERSION < (2, 1):
+        active = models.NullBooleanField(default=True)
+    else:
+        active = models.BooleanField(default=True)
 
     class Meta:
         verbose_name = _("test model")