add whole new app for balance prediction, replace uwsgi, update everything

core/migrations/0001_initial.py

@@ -0,0 +1,48 @@
+# Generated by Django 3.1.5 on 2021-01-04 13:41
+
+import core.models
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Balance',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('amount', core.models.PriceField(decimal_places=2, max_digits=7)),
+                ('date', models.DateField()),
+            ],
+            options={
+                'get_latest_by': 'date',
+            },
+        ),
+        migrations.CreateModel(
+            name='Subject',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=64)),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Transaction',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('amount', core.models.PriceField(decimal_places=2, max_digits=7)),
+                ('booking_date', models.DateField()),
+                ('subject', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transactions', related_query_name='transaction', to='core.subject')),
+            ],
+            options={
+                'get_latest_by': 'booking_date',
+            },
+        ),
+    ]