fix: dependency issue with go-sqlite3 package (#143)

* fix: dependency issue with go-sqlite3 package * doc: documentation has been added --------- Co-authored-by: Saeid Saeidee <[email protected]>
go-gorm · Apr 21, 2023 · 3aa841d · 3aa841d
1 parent cb2c532
commit 3aa841d
Showing 1 changed file with 22 additions and 6 deletions.
diff --git a/error_translator.go b/error_translator.go
@@ -1,21 +1,37 @@
 package sqlite
 
 import (
-	"github.com/mattn/go-sqlite3"
+	"encoding/json"
 
 	"gorm.io/gorm"
 )
 
-var errCodes = map[string]sqlite3.ErrNoExtended{
+var errCodes = map[string]int{
 	"uniqueConstraint": 2067,
 }
 
+type ErrMessage struct {
+	Code         int `json:"Code"`
+	ExtendedCode int `json:"ExtendedCode"`
+	SystemErrno  int `json:"SystemErrno"`
+}
+
+// Translate it will translate the error to native gorm errors.
+// We are not using go-sqlite3 error type intentionally here because it will need the CGO_ENABLED=1 and cross-C-compiler.
 func (dialector Dialector) Translate(err error) error {
-	if sqliteErr, ok := err.(*sqlite3.Error); ok {
-		if sqliteErr.ExtendedCode == errCodes["uniqueConstraint"] {
-			return gorm.ErrDuplicatedKey
-		}
+	parsedErr, marshalErr := json.Marshal(err)
+	if marshalErr != nil {
+		return err
 	}
 
+	var errMsg ErrMessage
+	unmarshalErr := json.Unmarshal(parsedErr, &errMsg)
+	if unmarshalErr != nil {
+		return err
+	}
+
+	if errMsg.ExtendedCode == errCodes["uniqueConstraint"] {
+		return gorm.ErrDuplicatedKey
+	}
 	return err
 }