reenabled admin area; outfitted apps.lyric.models w. AbstractBaseUser instead of custom user class; many other fns & several models updated to accomodate, such as set_unusable_password() method to base user model; reset staging db to prepare for refreshed lyric migrations to accomodate for retrofitted pw field

src/apps/lyric/tests/integrated/test_models.py

@@ -11,6 +11,7 @@ class UserModelTest(TestCase):
     
     def test_user_is_valid_with_email_only(self):
         user = User(email="a@b.cde")
+        user.set_unusable_password()
         user.full_clean() # should not raise
 
     def test_id_is_primary_key(self):
@@ -23,3 +24,19 @@ class TokenModelTest(TestCase):
         token2 = Token.objects.create(email="v@w.xyz")
         self.assertNotEqual(token1.pk, token2.pk)
         self.assertIsInstance(token1.pk, uuid.UUID)
+
+class UserManagerTest(TestCase):
+    def test_create_superuser_sets_is_staff_and_is_superuser(self):
+        user = User.objects.create_superuser(
+            email="admin@example.com",
+            password="correct-password",
+        )
+        self.assertTrue(user.is_staff)
+        self.assertTrue(user.is_superuser)
+
+    def test_create_superuser_sets_usable_password(self):
+        user = User.objects.create_superuser(
+            email="admin@example.com",
+            password="correct-password",
+        )
+        self.assertTrue(user.check_password("correct-password"))