feat: complete charge

backend/pkg/pg/users.go

@@ -4,6 +4,8 @@ import (
 	"database/sql/driver"
 	"encoding/json"
 	"errors"
+
+	"github.com/samber/lo"
 )
 
 type UserOAuth struct {
@@ -16,7 +18,7 @@ type UserOAuth struct {
 	Unionid        string `json:"unionid,omitempty"`
 }
 
-func (x UserOAuth) Scan(value interface{}) (err error) {
+func (x *UserOAuth) Scan(value interface{}) (err error) {
 	switch v := value.(type) {
 	case string:
 		return json.Unmarshal([]byte(v), &x)
@@ -31,3 +33,36 @@ func (x UserOAuth) Scan(value interface{}) (err error) {
 func (x UserOAuth) Value() (driver.Value, error) {
 	return json.Marshal(x)
 }
+
+type BalanceTarget struct {
+	ID   int64  `json:"id,omitempty"`
+	Name string `json:"name,omitempty"`
+}
+
+func (x BalanceTarget) MustValue() driver.Value {
+	return lo.Must(json.Marshal(x))
+}
+
+func (x *BalanceTarget) Scan(value interface{}) (err error) {
+	switch v := value.(type) {
+	case string:
+		return json.Unmarshal([]byte(v), &x)
+	case []byte:
+		return json.Unmarshal(v, &x)
+	case *string:
+		return json.Unmarshal([]byte(*v), &x)
+	}
+	return errors.New("Unknown type for ")
+}
+
+func (x BalanceTarget) Value() (driver.Value, error) {
+	return json.Marshal(x)
+}
+
+// swagger:enum BalanceType
+// ENUM(
+// Charge  = "charge",
+// Consume = "consume",
+// Refund = "refund",
+// )
+type BalanceType string