added CoalesceDblPtr

exerr/builder.go

@@ -493,11 +493,12 @@ func (b *Builder) Format(level LogPrintLevel) string {
 // If the error is SevErr we also send it to the error-service
 func (b *Builder) Fatal(ctxs ...context.Context) {
 
+	b.errorData.Severity = SevFatal
+
 	for _, dctx := range ctxs {
 		b.CtxData(MethodFatal, dctx)
 	}
 
-	b.errorData.Severity = SevFatal
 	b.errorData.Log(stackSkipLogger.WithLevel(zerolog.FatalLevel))
 
 	b.errorData.CallListener(MethodFatal)

exerr/constructor.go

@@ -56,7 +56,7 @@ func wrapExErr(e *ExErr, msg string, cat ErrorCategory, stacktraceskip int) *ExE
 		UniqueID:       newID(),
 		Category:       cat,
 		Type:           TypeWrap,
-		Severity:       SevErr,
+		Severity:       e.Severity,
 		Timestamp:      time.Now(),
 		StatusCode:     e.StatusCode,
 		Message:        msg,

exerr/exerr.go

@@ -84,6 +84,9 @@ func (ee *ExErr) FormatLog(lvl LogPrintLevel) string {
 	if lvl == LogPrintShort {
 
 		msg := ee.Message
+		if msg == "" {
+			msg = ee.RecursiveMessage()
+		}
 		if ee.OriginalError != nil && ee.OriginalError.Category == CatForeign {
 			msg = msg + " (" + strings.ReplaceAll(ee.OriginalError.Message, "\n", " ") + ")"
 		}

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-playground/validator/v10 v10.21.0 // indirect
 	github.com/goccy/go-json v0.10.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.5.0 // indirect

go.sum

@@ -79,6 +79,8 @@ github.com/go-playground/validator/v10 v10.19.0 h1:ol+5Fu+cSq9JD7SoSqe04GMI92cbn
 github.com/go-playground/validator/v10 v10.19.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
 github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-playground/validator/v10 v10.21.0 h1:4fZA11ovvtkdgaeev9RGWPgc1uj3H8W+rNYyH/ySBb0=
+github.com/go-playground/validator/v10 v10.21.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=

goextVersion.go

@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.463"
+const GoextVersion = "0.0.466"
 
-const GoextVersionTimestamp = "2024-05-29T20:20:01+0200"
+const GoextVersionTimestamp = "2024-06-03T13:48:30+0200"

langext/array.go

@@ -474,6 +474,17 @@ func ArrAppend[T any](arr []T, add ...T) []T {
 	return r
 }
 
+// ArrPrepend works similar to append(x, y, z) - but doe snot touch the old array and creates a new one
+// Also - in contrast to ArrAppend - the add values are inserted at the start of the resulting array (in reverse order)
+func ArrPrepend[T any](arr []T, add ...T) []T {
+	out := make([]T, len(arr)+len(add))
+	copy(out[len(add):], arr)
+	for i := 0; i < len(add); i++ {
+		out[len(add)-i-1] = add[i]
+	}
+	return out
+}
+
 // ArrCopy does a shallow copy of the 'in' array
 func ArrCopy[T any](in []T) []T {
 	out := make([]T, len(in))

langext/array_test.go

@@ -2,6 +2,7 @@ package langext
 
 import (
 	"gogs.mikescher.com/BlackForestBytes/goext/tst"
+	"strings"
 	"testing"
 )
 
@@ -10,3 +11,13 @@ func TestJoinString(t *testing.T) {
 	res := JoinString(ids, ",")
 	tst.AssertEqual(t, res, "1,2,3")
 }
+
+func TestArrPrepend(t *testing.T) {
+	v1 := []string{"1", "2", "3"}
+
+	v2 := ArrPrepend(v1, "4", "5", "6")
+
+	tst.AssertEqual(t, strings.Join(v1, ""), "123")
+	tst.AssertEqual(t, strings.Join(v2, ""), "654123")
+
+}

langext/coalesce.go

@@ -77,6 +77,14 @@ func Coalesce4Opt[T any](v1 *T, v2 *T, v3 *T, v4 *T) *T {
 	return v4
 }
 
+func CoalesceDblPtr[T any](v1 **T, v2 *T) *T {
+	if v1 != nil {
+		return *v1
+	}
+
+	return v2
+}
+
 func CoalesceString(s *string, def string) string {
 	if s == nil {
 		return def