Implement strategies and posting trades

core/migrations/0015_strategy.py

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+# Generated by Django 4.1.2 on 2022-10-25 21:08
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0014_alter_account_exchange'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Strategy',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('enabled', models.BooleanField(default=False)),
+                ('take_profit_percent', models.FloatField(default=300.0)),
+                ('stop_loss_percent', models.FloatField(default=100.0)),
+                ('account', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.account')),
+                ('hooks', models.ManyToManyField(to='core.hook')),
+            ],
+        ),
+    ]

core/migrations/0016_strategy_user_trade_user.py

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+# Generated by Django 4.1.2 on 2022-10-25 21:26
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0015_strategy'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='strategy',
+            name='user',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='trade',
+            name='user',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+            preserve_default=False,
+        ),
+    ]

core/migrations/0017_hook_direction_strategy_price_slippage_percent.py

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+# Generated by Django 4.1.2 on 2022-10-26 09:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0016_strategy_user_trade_user'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hook',
+            name='direction',
+            field=models.CharField(choices=[('buy', 'Buy'), ('sell', 'Sell')], default='buy', max_length=255),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='strategy',
+            name='price_slippage_percent',
+            field=models.FloatField(default=2.5),
+        ),
+    ]

core/migrations/0018_strategy_trade_size_percent_trade_amount_usd_and_more.py

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+# Generated by Django 4.1.2 on 2022-10-26 09:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0017_hook_direction_strategy_price_slippage_percent'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='strategy',
+            name='trade_size_percent',
+            field=models.FloatField(default=2.5),
+        ),
+        migrations.AddField(
+            model_name='trade',
+            name='amount_usd',
+            field=models.FloatField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='trade',
+            name='amount',
+            field=models.FloatField(blank=True, null=True),
+        ),
+    ]

core/migrations/0019_account_supported_symbols_and_more.py

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+# Generated by Django 4.1.2 on 2022-10-27 16:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0018_strategy_trade_size_percent_trade_amount_usd_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='account',
+            name='supported_symbols',
+            field=models.JSONField(default=list),
+        ),
+        migrations.AlterField(
+            model_name='strategy',
+            name='stop_loss_percent',
+            field=models.FloatField(default=1.0),
+        ),
+        migrations.AlterField(
+            model_name='strategy',
+            name='take_profit_percent',
+            field=models.FloatField(default=3.0),
+        ),
+        migrations.AlterField(
+            model_name='trade',
+            name='symbol',
+            field=models.CharField(max_length=255),
+        ),
+    ]

core/migrations/0020_rename_market_item_callback_base_and_more.py

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+# Generated by Django 4.1.2 on 2022-10-27 16:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0019_account_supported_symbols_and_more'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='callback',
+            old_name='market_item',
+            new_name='base',
+        ),
+        migrations.RenameField(
+            model_name='callback',
+            old_name='market_contract',
+            new_name='contract',
+        ),
+        migrations.RenameField(
+            model_name='callback',
+            old_name='market_exchange',
+            new_name='exchange',
+        ),
+        migrations.RenameField(
+            model_name='callback',
+            old_name='market_currency',
+            new_name='quote',
+        ),
+        migrations.RenameField(
+            model_name='callback',
+            old_name='timestamp_sent',
+            new_name='sent',
+        ),
+        migrations.RenameField(
+            model_name='callback',
+            old_name='timestamp_trade',
+            new_name='trade',
+        ),
+        migrations.AddField(
+            model_name='callback',
+            name='price',
+            field=models.FloatField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='callback',
+            name='symbol',
+            field=models.CharField(default='NUL/NUL', max_length=255),
+            preserve_default=False,
+        ),
+    ]