Added Color Theme view in settings

InvenTree/common/migrations/0007_theme.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.0.7 on 2020-09-07 16:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('common', '0006_auto_20200203_0951'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Theme',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('theme', models.IntegerField(choices=[(0, 'Default'), (1, 'Darker')], default=0)),
+            ],
+        ),
+    ]

InvenTree/common/models.py

@@ -154,3 +154,17 @@ class Currency(models.Model):
             self.value = 1.0
 
         super().save(*args, **kwargs)
+
+
+class Theme(models.Model):
+    """ Color Theme setting """
+
+    class ThemeChoices(models.IntegerChoices):
+        DEFAULT = 0, _('Default')
+        DARKER = 1, _('Darker')
+
+    theme = models.IntegerField(choices=ThemeChoices.choices,
+                                default=ThemeChoices.DEFAULT)
+
+    def __str__(self):
+        return self.theme