Begin adding order settings

core/models.py

@@ -397,6 +397,9 @@ class Strategy(models.Model):
     risk_model = models.ForeignKey(
         "core.RiskModel", on_delete=models.PROTECT, null=True, blank=True
     )
+    order_settings = models.ForeignKey(
+        "core.OrderSettings", on_delete=models.PROTECT, null=True, blank=True
+    )
 
     class Meta:
         verbose_name_plural = "strategies"
@@ -481,3 +484,17 @@ class AssetRule(models.Model):
     # Ensure that the asset is unique per group
     class Meta:
         unique_together = ("asset", "group")
+
+
+class OrderSettings(models.Model):
+    user = models.ForeignKey(User, on_delete=models.CASCADE)
+    name = models.CharField(max_length=255)
+    description = models.TextField(null=True, blank=True)
+    order_type = models.CharField(
+        choices=TYPE_CHOICES, max_length=255, default="market"
+    )
+    time_in_force = models.CharField(choices=TIF_CHOICES, max_length=255, default="gtc")
+    take_profit_percent = models.FloatField(default=1.5)
+    stop_loss_percent = models.FloatField(default=1.0)
+    trailing_stop_loss_percent = models.FloatField(default=1.0, null=True, blank=True)
+    trade_size_percent = models.FloatField(default=0.5)