sending alerts in rudimentary form

rowers/alerts.py

@@ -62,16 +62,22 @@ def alert_add_filters(alert,filters):
         f.delete()
 
     for f in filters:
-        m = Condition(
-            metric = f['metric'],
-            value1 = f['value1'],
-            value2 = f['value2'],
-            condition = f['condition']
-        )
+        metric = f['metric']
+        value1 = f['value1']
+        value2 = f['value2']
+        condition = f['condition']
 
-        m.save()
+        if condition and metric and value1:
+            m = Condition(
+                metric = f['metric'],
+                value1 = f['value1'],
+                value2 = f['value2'],
+                condition = f['condition']
+            )
 
-        alert.filter.add(m)
+            m.save()
+
+            alert.filter.add(m)
         
     return 1