trad: new options tracker that works better for WON system

1 files changed, 71 insertions, 2 deletions

diff --git a/app/trading/models.py b/app/trading/models.py
index f0f332c..212d196 100644
--- a/app/trading/models.py
+++ b/app/trading/models.py
@@ -205,6 +205,77 @@ class LuxOptionsTradeStatsManager(models.Manager):
         return self.filter(close_date__range=(start_date, end_date)).aggregate(Sum('pl'))
 
 
+class LuxOptionPurchase(models.Model):
+    symbol = models.CharField(max_length=256)
+    open_date = models.DateTimeField(auto_now_add=True)
+    close_date = models.DateTimeField(null=True, blank=True)
+    pl = models.FloatField(null=True, blank=True)
+    STATUS = (
+        (0, 'Open'),
+        (1, 'Closed'),
+    )
+    status = models.IntegerField(choices=STATUS, default=1)
+
+    class Meta:
+        ordering = ('-open_date',)
+        get_latest_by = 'open_date'
+
+    def __str__(self):
+        return str(self.symbol)
+
+    def get_contract_count(self):
+        return self.luxoptioncontact_set.count()
+
+    @property
+    def stop_price(self):
+        return (self.contract_price*.75)
+
+    @property
+    def total_invested(self):
+        return round(self.get_contract_count()*(self.luxoptioncontact_set.first().contract_open_price*100))
+
+    @property
+    def trade_risk(self):
+        return round(self.total_invested*.25)
+
+    @property
+    def portfolio_risk(self):
+        return (self.trade_risk/10000)*100
+
+    @property
+    def sell_half_at(self):
+        return self.luxoptioncontact_set.first().contract_open_price*1.25
+
+    @property
+    def contract_price(self):
+        return self.luxoptioncontact_set.first().contract_open_price
+
+    def save(self, *args, **kwargs):
+        if self.status == 1 and not self.close_date:
+            self.close_date = timezone.now()
+        if self.status == 1 and not self.pl:
+            pass
+            #self.pl = round((self.close_price*self.shares)-(self.entry_price*self.shares), 2)
+        super(LuxOptionPurchase, self).save()
+
+
+class LuxOptionContact(models.Model):
+    symbol = models.CharField(max_length=256)
+    strike_price = models.FloatField()
+    expiration_date = models.DateField()
+    contract_open_price = models.FloatField()
+    contract_close_price = models.FloatField(null=True, blank=True)
+    CALL_PUT = (
+        (0, 'Calls'),
+        (1, 'Puts'),
+    )
+    call_put = models.IntegerField(choices=CALL_PUT, default=0)
+    options_purchase = models.ForeignKey(LuxOptionPurchase, null=True, on_delete=models.SET_NULL)
+
+    def __str__(self):
+        return "%s - %s %s" %(self.symbol, round(self.strike_price), self.get_call_put_display())
+
+
 class LuxOptionsTrade(models.Model):
     symbol = models.CharField(max_length=256)
     date = models.DateTimeField(auto_now_add=True)
@@ -322,8 +393,6 @@ class LuxOptionsTrade(models.Model):
         super(LuxOptionsTrade, self).save()
 
 
-
-
 class TradeJrnl(models.Model):
     date = models.DateTimeField(auto_now_add=True)
     body_markdown = models.TextField(blank=True)