so mamy things...

doormen/encoding.go

@@ -0,0 +1,26 @@
+package doormen
+
+import (
+	"gopkg.in/mgo.v2/bson"
+	"math/big"
+)
+
+func (val *DoormanValue) GetBSON() (interface{}, error) {
+	ret := &doormanValue{val.Name, ""}
+	txt, err := val.Probability.MarshalText()
+	if err != nil {
+		return nil, err
+	}
+	ret.Probability = string(txt)
+	return ret, nil
+}
+
+func (val *DoormanValue) SetBSON(raw bson.Raw) error {
+	v := new(doormanValue)
+	if err := raw.Unmarshal(v); err != nil {
+		return err
+	}
+	val.Name = v.Name
+	val.Probability = new(big.Rat)
+	return val.Probability.UnmarshalText([]byte(v.Probability))
+}