- Adding xorm interface Conversion ✨

decimal_xorm.go

@@ -0,0 +1,39 @@
+package decimal
+
+import (
+	"database/sql/driver"
+	"errors"
+)
+
+// FromDB implements Conversion interface for xorm.
+// This is needed because Decimal is a struct not a newtype pattern.
+func (d *Decimal) FromDB(payload []byte) (err error) {
+	err = d.Scan(payload)
+	return
+}
+
+var (
+	// ErrEmptyDecimalString specifies the empty string of decimal value.
+	ErrEmptyDecimalString = errors.New("Invalid empty decimal string")
+)
+
+// ToDB implements Conversion interface for xorm.
+// This is needed because Decimal is a struct not a newtype pattern.
+func (d Decimal) ToDB() (payload []byte, err error) {
+	var result driver.Value
+	result, err = d.Value()
+	if err != nil {
+		return
+	}
+	var (
+		resultString string
+		ok           bool
+	)
+	resultString, ok = result.(string)
+	if !ok {
+		err = ErrEmptyDecimalString
+		return
+	}
+	payload = []byte(resultString)
+	return
+}

go.mod

@@ -1,3 +1,3 @@
-module github.com/shopspring/decimal
+module github.com/fairyhunter13/decimal
 
-go 1.13
+go 1.14