v0.0.481

cursortoken/filter.go

@@ -1,14 +1,15 @@
 package cursortoken
 
 import (
+	"context"
 	"go.mongodb.org/mongo-driver/mongo"
 )
 
 type RawFilter interface {
-	FilterQuery() mongo.Pipeline
+	FilterQuery(ctx context.Context) mongo.Pipeline
 }
 
 type Filter interface {
-	FilterQuery() mongo.Pipeline
+	FilterQuery(ctx context.Context) mongo.Pipeline
-	Pagination() (string, SortDirection, string, SortDirection)
+	Pagination(ctx context.Context) (string, SortDirection, string, SortDirection)
 }

exerr/builder.go

@@ -55,18 +55,6 @@ import (
 //     => Wrap/New + Fatal
 //
 
-var stackSkipLogger zerolog.Logger
-
-func init() {
-	cw := zerolog.ConsoleWriter{
-		Out:        os.Stdout,
-		TimeFormat: "2006-01-02 15:04:05 Z07:00",
-	}
-
-	multi := zerolog.MultiLevelWriter(cw)
-	stackSkipLogger = zerolog.New(multi).With().Timestamp().CallerWithSkipFrameCount(4).Logger()
-}
-
 type Builder struct {
 	wrappedErr          error
 	errorData           *ExErr
@@ -435,9 +423,9 @@ func (b *Builder) Build(ctxs ...context.Context) error {
 	}
 
 	if pkgconfig.ZeroLogErrTraces && !b.noLog && (b.errorData.Severity == SevErr || b.errorData.Severity == SevFatal) {
-		b.errorData.ShortLog(stackSkipLogger.Error())
+		b.errorData.ShortLog(pkgconfig.ZeroLogger.Error())
 	} else if pkgconfig.ZeroLogAllTraces && !b.noLog {
-		b.errorData.ShortLog(stackSkipLogger.Error())
+		b.errorData.ShortLog(pkgconfig.ZeroLogger.Error())
 	}
 
 	b.errorData.CallListener(MethodBuild)
@@ -459,9 +447,9 @@ func (b *Builder) Output(ctx context.Context, g *gin.Context) {
 	b.errorData.Output(g)
 
 	if (b.errorData.Severity == SevErr || b.errorData.Severity == SevFatal) && (pkgconfig.ZeroLogErrGinOutput || pkgconfig.ZeroLogAllGinOutput) {
-		b.errorData.Log(stackSkipLogger.Error())
+		b.errorData.Log(pkgconfig.ZeroLogger.Error())
 	} else if (b.errorData.Severity == SevWarn) && (pkgconfig.ZeroLogAllGinOutput) {
-		b.errorData.Log(stackSkipLogger.Warn())
+		b.errorData.Log(pkgconfig.ZeroLogger.Warn())
 	}
 
 	b.errorData.CallListener(MethodOutput)
@@ -477,9 +465,9 @@ func (b *Builder) Print(ctxs ...context.Context) {
 	}
 
 	if b.errorData.Severity == SevErr || b.errorData.Severity == SevFatal {
-		b.errorData.Log(stackSkipLogger.Error())
+		b.errorData.Log(pkgconfig.ZeroLogger.Error())
 	} else if b.errorData.Severity == SevWarn {
-		b.errorData.ShortLog(stackSkipLogger.Warn())
+		b.errorData.ShortLog(pkgconfig.ZeroLogger.Warn())
 	}
 
 	b.errorData.CallListener(MethodPrint)
@@ -493,12 +481,13 @@ 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(pkgconfig.ZeroLogger.WithLevel(zerolog.FatalLevel))
-	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/errinit.go

@@ -4,8 +4,10 @@ import (
 	"context"
 	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog"
 	"gogs.mikescher.com/BlackForestBytes/goext/langext"
 	"net/http"
+	"os"
 )
 
 type ErrorPackageConfig struct {
@@ -21,6 +23,7 @@ type ErrorPackageConfig struct {
 	ZeroLogAllGinOutput    bool                                                                     // autom print zerolog logs on ginext.Error() / .Output(gin)  (for all Severities)
 	ExtendGinMeta          func(ctx context.Context, b *Builder, g *gin.Context, req *http.Request) // (Optionally) extend the final error meta values with additional data from the gin context (a few are automatically added, here more can be included)
 	ExtendContextMeta      func(b *Builder, method Method, dctx context.Context)                    // (Optionally) extend the final error meta values with additional data from the context (a few are automatically added, here more can be included)
+	ZeroLogger             zerolog.Logger                                                           // The logger used to print exerr log messages
 }
 
 type ErrorPackageConfigInit struct {
@@ -36,6 +39,7 @@ type ErrorPackageConfigInit struct {
 	ZeroLogAllGinOutput    *bool
 	ExtendGinMeta          func(ctx context.Context, b *Builder, g *gin.Context, req *http.Request)
 	ExtendContextMeta      func(b *Builder, method Method, dctx context.Context)
+	ZeroLogger             *zerolog.Logger
 }
 
 var initialized = false
@@ -81,6 +85,13 @@ func Init(cfg ErrorPackageConfigInit) {
 		egcm = cfg.ExtendContextMeta
 	}
 
+	var logger zerolog.Logger
+	if cfg.ZeroLogger != nil {
+		logger = *cfg.ZeroLogger
+	} else {
+		logger = newDefaultLogger()
+	}
+
 	pkgconfig = ErrorPackageConfig{
 		ZeroLogErrTraces:       langext.Coalesce(cfg.ZeroLogErrTraces, pkgconfig.ZeroLogErrTraces),
 		ZeroLogAllTraces:       langext.Coalesce(cfg.ZeroLogAllTraces, pkgconfig.ZeroLogAllTraces),
@@ -94,11 +105,23 @@ func Init(cfg ErrorPackageConfigInit) {
 		ZeroLogErrGinOutput:    langext.Coalesce(cfg.ZeroLogErrGinOutput, pkgconfig.ZeroLogErrGinOutput),
 		ExtendGinMeta:          egm,
 		ExtendContextMeta:      egcm,
+		ZeroLogger:             logger,
 	}
 
 	initialized = true
 }
 
+func newDefaultLogger() zerolog.Logger {
+	cw := zerolog.ConsoleWriter{
+		Out:        os.Stdout,
+		TimeFormat: "2006-01-02 15:04:05 Z07:00",
+	}
+
+	multi := zerolog.MultiLevelWriter(cw)
+
+	return zerolog.New(multi).With().Timestamp().CallerWithSkipFrameCount(4).Logger()
+}
+
 func Initialized() bool {
 	return initialized
 }

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", " ") + ")"
 		}

ginext/engine.go

@@ -51,6 +51,20 @@ type Options struct {
 
 // NewEngine creates a new (wrapped) ginEngine
 func NewEngine(opt Options) *GinWrapper {
+	ginDebug := langext.Coalesce(opt.GinDebug, true)
+	if ginDebug {
+		gin.SetMode(gin.DebugMode)
+
+		// do not debug-print routes
+		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
+
+	} else {
+		gin.SetMode(gin.ReleaseMode)
+
+		// do not debug-print routes
+		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
+	}
+
 	engine := gin.New()
 
 	wrapper := &GinWrapper{
@@ -58,7 +72,7 @@ func NewEngine(opt Options) *GinWrapper {
 		opt:                   opt,
 		suppressGinLogs:       langext.Coalesce(opt.SuppressGinLogs, false),
 		allowCors:             langext.Coalesce(opt.AllowCors, false),
-		ginDebug:              langext.Coalesce(opt.GinDebug, true),
+		ginDebug:              ginDebug,
 		bufferBody:            langext.Coalesce(opt.BufferBody, false),
 		requestTimeout:        langext.Coalesce(opt.Timeout, 24*time.Hour),
 		listenerBeforeRequest: opt.ListenerBeforeRequest,
@@ -72,24 +86,10 @@ func NewEngine(opt Options) *GinWrapper {
 		engine.Use(CorsMiddleware())
 	}
 
-	if wrapper.ginDebug {
+	if ginDebug && !wrapper.suppressGinLogs {
-		gin.SetMode(gin.DebugMode)
+		ginlogger := gin.Logger()
-
+		engine.Use(func(context *gin.Context) { ginlogger(context) })
-		// do not debug-print routes
-		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
-
-		if !wrapper.suppressGinLogs {
-			ginlogger := gin.Logger()
-			engine.Use(func(context *gin.Context) { ginlogger(context) })
-		}
-
-	} else {
-		gin.SetMode(gin.ReleaseMode)
-
-		// do not debug-print routes
-		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
 	}
-
 	return wrapper
 }
 
@@ -218,3 +218,7 @@ func (w *GinWrapper) ServeHTTP(req *http.Request) *httptest.ResponseRecorder {
 func (w *GinWrapper) ForwardRequest(writer http.ResponseWriter, req *http.Request) {
 	w.engine.ServeHTTP(writer, req)
 }
+
+func (w *GinWrapper) ListRoutes() []gin.RouteInfo {
+	return w.engine.Routes()
+}

ginext/response.go

@@ -1,13 +1,8 @@
 package ginext
 
 import (
-	"context"
-	"fmt"
 	"github.com/gin-gonic/gin"
 	"gogs.mikescher.com/BlackForestBytes/goext/exerr"
-	json "gogs.mikescher.com/BlackForestBytes/goext/gojson"
-	"gogs.mikescher.com/BlackForestBytes/goext/langext"
-	"os"
 )
 
 type cookieval struct {
@@ -41,464 +36,6 @@ type InspectableHTTPResponse interface {
 	Headers() []string
 }
 
-type jsonHTTPResponse struct {
-	statusCode int
-	data       any
-	headers    []headerval
-	cookies    []cookieval
-}
-
-func (j jsonHTTPResponse) jsonRenderer(g *gin.Context) json.GoJsonRender {
-	var f *string
-	if jsonfilter := g.GetString("goext.jsonfilter"); jsonfilter != "" {
-		f = &jsonfilter
-	}
-	return json.GoJsonRender{Data: j.data, NilSafeSlices: true, NilSafeMaps: true, Filter: f}
-}
-
-func (j jsonHTTPResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.Render(j.statusCode, j.jsonRenderer(g))
-}
-
-func (j jsonHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j jsonHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j jsonHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j jsonHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j jsonHTTPResponse) BodyString(g *gin.Context) *string {
-	if str, err := j.jsonRenderer(g).RenderString(); err == nil {
-		return &str
-	} else {
-		return nil
-	}
-}
-
-func (j jsonHTTPResponse) ContentType() string {
-	return "application/json"
-}
-
-func (j jsonHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type emptyHTTPResponse struct {
-	statusCode int
-	headers    []headerval
-	cookies    []cookieval
-}
-
-func (j emptyHTTPResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.Status(j.statusCode)
-}
-
-func (j emptyHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j emptyHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j emptyHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j emptyHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j emptyHTTPResponse) BodyString(*gin.Context) *string {
-	return nil
-}
-
-func (j emptyHTTPResponse) ContentType() string {
-	return ""
-}
-
-func (j emptyHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type textHTTPResponse struct {
-	statusCode int
-	data       string
-	headers    []headerval
-	cookies    []cookieval
-}
-
-func (j textHTTPResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.String(j.statusCode, "%s", j.data)
-}
-
-func (j textHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j textHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j textHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j textHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j textHTTPResponse) BodyString(*gin.Context) *string {
-	return langext.Ptr(j.data)
-}
-
-func (j textHTTPResponse) ContentType() string {
-	return "text/plain"
-}
-
-func (j textHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type dataHTTPResponse struct {
-	statusCode  int
-	data        []byte
-	contentType string
-	headers     []headerval
-	cookies     []cookieval
-}
-
-func (j dataHTTPResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.Data(j.statusCode, j.contentType, j.data)
-}
-
-func (j dataHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j dataHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j dataHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j dataHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j dataHTTPResponse) BodyString(*gin.Context) *string {
-	return langext.Ptr(string(j.data))
-}
-
-func (j dataHTTPResponse) ContentType() string {
-	return j.contentType
-}
-
-func (j dataHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type fileHTTPResponse struct {
-	mimetype string
-	filepath string
-	filename *string
-	headers  []headerval
-	cookies  []cookieval
-}
-
-func (j fileHTTPResponse) Write(g *gin.Context) {
-	g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
-	if j.filename != nil {
-		g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
-
-	}
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.File(j.filepath)
-}
-
-func (j fileHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j fileHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j fileHTTPResponse) IsSuccess() bool {
-	return true
-}
-
-func (j fileHTTPResponse) Statuscode() int {
-	return 200
-}
-
-func (j fileHTTPResponse) BodyString(*gin.Context) *string {
-	data, err := os.ReadFile(j.filepath)
-	if err != nil {
-		return nil
-	}
-	return langext.Ptr(string(data))
-}
-
-func (j fileHTTPResponse) ContentType() string {
-	return j.mimetype
-}
-
-func (j fileHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type downloadDataHTTPResponse struct {
-	statusCode int
-	mimetype   string
-	data       []byte
-	filename   *string
-	headers    []headerval
-	cookies    []cookieval
-}
-
-func (j downloadDataHTTPResponse) Write(g *gin.Context) {
-	g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
-	if j.filename != nil {
-		g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
-	}
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.Data(j.statusCode, j.mimetype, j.data)
-}
-
-func (j downloadDataHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j downloadDataHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j downloadDataHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j downloadDataHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j downloadDataHTTPResponse) BodyString(*gin.Context) *string {
-	return langext.Ptr(string(j.data))
-}
-
-func (j downloadDataHTTPResponse) ContentType() string {
-	return j.mimetype
-}
-
-func (j downloadDataHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type redirectHTTPResponse struct {
-	statusCode int
-	url        string
-	headers    []headerval
-	cookies    []cookieval
-}
-
-func (j redirectHTTPResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-	g.Redirect(j.statusCode, j.url)
-}
-
-func (j redirectHTTPResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j redirectHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j redirectHTTPResponse) IsSuccess() bool {
-	return j.statusCode >= 200 && j.statusCode <= 399
-}
-
-func (j redirectHTTPResponse) Statuscode() int {
-	return j.statusCode
-}
-
-func (j redirectHTTPResponse) BodyString(*gin.Context) *string {
-	return nil
-}
-
-func (j redirectHTTPResponse) ContentType() string {
-	return ""
-}
-
-func (j redirectHTTPResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-type jsonAPIErrResponse struct {
-	err     *exerr.ExErr
-	headers []headerval
-	cookies []cookieval
-}
-
-func (j jsonAPIErrResponse) Write(g *gin.Context) {
-	for _, v := range j.headers {
-		g.Header(v.Key, v.Val)
-	}
-	for _, v := range j.cookies {
-		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
-	}
-
-	exerr.Get(j.err).Output(context.Background(), g)
-
-	j.err.CallListener(exerr.MethodOutput)
-}
-
-func (j jsonAPIErrResponse) WithHeader(k string, v string) HTTPResponse {
-	j.headers = append(j.headers, headerval{k, v})
-	return j
-}
-
-func (j jsonAPIErrResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
-	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
-	return j
-}
-
-func (j jsonAPIErrResponse) IsSuccess() bool {
-	return false
-}
-
-func (j jsonAPIErrResponse) Statuscode() int {
-	return langext.Coalesce(j.err.RecursiveStatuscode(), 0)
-}
-
-func (j jsonAPIErrResponse) BodyString(*gin.Context) *string {
-	if str, err := j.err.ToDefaultAPIJson(); err == nil {
-		return &str
-	} else {
-		return nil
-	}
-}
-
-func (j jsonAPIErrResponse) ContentType() string {
-	return "application/json"
-}
-
-func (j jsonAPIErrResponse) Headers() []string {
-	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
-}
-
-func (j jsonAPIErrResponse) Unwrap() error {
-	return j.err
-}
-
-func Status(sc int) HTTPResponse {
-	return &emptyHTTPResponse{statusCode: sc}
-}
-
-func JSON(sc int, data any) HTTPResponse {
-	return &jsonHTTPResponse{statusCode: sc, data: data}
-}
-
-func Data(sc int, contentType string, data []byte) HTTPResponse {
-	return &dataHTTPResponse{statusCode: sc, contentType: contentType, data: data}
-}
-
-func Text(sc int, data string) HTTPResponse {
-	return &textHTTPResponse{statusCode: sc, data: data}
-}
-
-func File(mimetype string, filepath string) HTTPResponse {
-	return &fileHTTPResponse{mimetype: mimetype, filepath: filepath}
-}
-
-func Download(mimetype string, filepath string, filename string) HTTPResponse {
-	return &fileHTTPResponse{mimetype: mimetype, filepath: filepath, filename: &filename}
-}
-
-func DownloadData(status int, mimetype string, filename string, data []byte) HTTPResponse {
-	return &downloadDataHTTPResponse{statusCode: status, mimetype: mimetype, data: data, filename: &filename}
-}
-
-func Redirect(sc int, newURL string) HTTPResponse {
-	return &redirectHTTPResponse{statusCode: sc, url: newURL}
-}
-
-func Error(e error) HTTPResponse {
-	return &jsonAPIErrResponse{
-		err: exerr.FromError(e),
-	}
-}
-
-func ErrWrap(e error, errorType exerr.ErrorType, msg string) HTTPResponse {
-	return &jsonAPIErrResponse{
-		err: exerr.FromError(exerr.Wrap(e, msg).WithType(errorType).Build()),
-	}
-}
-
 func NotImplemented() HTTPResponse {
 	return Error(exerr.New(exerr.TypeNotImplemented, "").Build())
 }

ginext/responseData.go

@@ -0,0 +1,58 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type dataHTTPResponse struct {
+	statusCode  int
+	data        []byte
+	contentType string
+	headers     []headerval
+	cookies     []cookieval
+}
+
+func (j dataHTTPResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.Data(j.statusCode, j.contentType, j.data)
+}
+
+func (j dataHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j dataHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j dataHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j dataHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j dataHTTPResponse) BodyString(*gin.Context) *string {
+	return langext.Ptr(string(j.data))
+}
+
+func (j dataHTTPResponse) ContentType() string {
+	return j.contentType
+}
+
+func (j dataHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func Data(sc int, contentType string, data []byte) HTTPResponse {
+	return &dataHTTPResponse{statusCode: sc, contentType: contentType, data: data}
+}

ginext/responseDownload.go

@@ -0,0 +1,64 @@
+package ginext
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type downloadDataHTTPResponse struct {
+	statusCode int
+	mimetype   string
+	data       []byte
+	filename   *string
+	headers    []headerval
+	cookies    []cookieval
+}
+
+func (j downloadDataHTTPResponse) Write(g *gin.Context) {
+	g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
+	if j.filename != nil {
+		g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
+	}
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.Data(j.statusCode, j.mimetype, j.data)
+}
+
+func (j downloadDataHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j downloadDataHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j downloadDataHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j downloadDataHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j downloadDataHTTPResponse) BodyString(*gin.Context) *string {
+	return langext.Ptr(string(j.data))
+}
+
+func (j downloadDataHTTPResponse) ContentType() string {
+	return j.mimetype
+}
+
+func (j downloadDataHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func DownloadData(status int, mimetype string, filename string, data []byte) HTTPResponse {
+	return &downloadDataHTTPResponse{statusCode: status, mimetype: mimetype, data: data, filename: &filename}
+}

ginext/responseEmpty.go

@@ -0,0 +1,56 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type emptyHTTPResponse struct {
+	statusCode int
+	headers    []headerval
+	cookies    []cookieval
+}
+
+func (j emptyHTTPResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.Status(j.statusCode)
+}
+
+func (j emptyHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j emptyHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j emptyHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j emptyHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j emptyHTTPResponse) BodyString(*gin.Context) *string {
+	return nil
+}
+
+func (j emptyHTTPResponse) ContentType() string {
+	return ""
+}
+
+func (j emptyHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func Status(sc int) HTTPResponse {
+	return &emptyHTTPResponse{statusCode: sc}
+}

ginext/responseFile.go

@@ -0,0 +1,73 @@
+package ginext
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+	"os"
+)
+
+type fileHTTPResponse struct {
+	mimetype string
+	filepath string
+	filename *string
+	headers  []headerval
+	cookies  []cookieval
+}
+
+func (j fileHTTPResponse) Write(g *gin.Context) {
+	g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
+	if j.filename != nil {
+		g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
+
+	}
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.File(j.filepath)
+}
+
+func (j fileHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j fileHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j fileHTTPResponse) IsSuccess() bool {
+	return true
+}
+
+func (j fileHTTPResponse) Statuscode() int {
+	return 200
+}
+
+func (j fileHTTPResponse) BodyString(*gin.Context) *string {
+	data, err := os.ReadFile(j.filepath)
+	if err != nil {
+		return nil
+	}
+	return langext.Ptr(string(data))
+}
+
+func (j fileHTTPResponse) ContentType() string {
+	return j.mimetype
+}
+
+func (j fileHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func File(mimetype string, filepath string) HTTPResponse {
+	return &fileHTTPResponse{mimetype: mimetype, filepath: filepath}
+}
+
+func Download(mimetype string, filepath string, filename string) HTTPResponse {
+	return &fileHTTPResponse{mimetype: mimetype, filepath: filepath, filename: &filename}
+}

ginext/responseJson.go

@@ -0,0 +1,70 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	json "gogs.mikescher.com/BlackForestBytes/goext/gojson"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type jsonHTTPResponse struct {
+	statusCode int
+	data       any
+	headers    []headerval
+	cookies    []cookieval
+}
+
+func (j jsonHTTPResponse) jsonRenderer(g *gin.Context) json.GoJsonRender {
+	var f *string
+	if jsonfilter := g.GetString("goext.jsonfilter"); jsonfilter != "" {
+		f = &jsonfilter
+	}
+	return json.GoJsonRender{Data: j.data, NilSafeSlices: true, NilSafeMaps: true, Filter: f}
+}
+
+func (j jsonHTTPResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.Render(j.statusCode, j.jsonRenderer(g))
+}
+
+func (j jsonHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j jsonHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j jsonHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j jsonHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j jsonHTTPResponse) BodyString(g *gin.Context) *string {
+	if str, err := j.jsonRenderer(g).RenderString(); err == nil {
+		return &str
+	} else {
+		return nil
+	}
+}
+
+func (j jsonHTTPResponse) ContentType() string {
+	return "application/json"
+}
+
+func (j jsonHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func JSON(sc int, data any) HTTPResponse {
+	return &jsonHTTPResponse{statusCode: sc, data: data}
+}

ginext/responseJsonAPI.go

@@ -0,0 +1,77 @@
+package ginext
+
+import (
+	"context"
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/exerr"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type jsonAPIErrResponse struct {
+	err     *exerr.ExErr
+	headers []headerval
+	cookies []cookieval
+}
+
+func (j jsonAPIErrResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+
+	exerr.Get(j.err).Output(context.Background(), g)
+
+	j.err.CallListener(exerr.MethodOutput)
+}
+
+func (j jsonAPIErrResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j jsonAPIErrResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j jsonAPIErrResponse) IsSuccess() bool {
+	return false
+}
+
+func (j jsonAPIErrResponse) Statuscode() int {
+	return langext.Coalesce(j.err.RecursiveStatuscode(), 0)
+}
+
+func (j jsonAPIErrResponse) BodyString(*gin.Context) *string {
+	if str, err := j.err.ToDefaultAPIJson(); err == nil {
+		return &str
+	} else {
+		return nil
+	}
+}
+
+func (j jsonAPIErrResponse) ContentType() string {
+	return "application/json"
+}
+
+func (j jsonAPIErrResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func (j jsonAPIErrResponse) Unwrap() error {
+	return j.err
+}
+
+func Error(e error) HTTPResponse {
+	return &jsonAPIErrResponse{
+		err: exerr.FromError(e),
+	}
+}
+
+func ErrWrap(e error, errorType exerr.ErrorType, msg string) HTTPResponse {
+	return &jsonAPIErrResponse{
+		err: exerr.FromError(exerr.Wrap(e, msg).WithType(errorType).Build()),
+	}
+}

ginext/responseRedirect.go

@@ -0,0 +1,57 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type redirectHTTPResponse struct {
+	statusCode int
+	url        string
+	headers    []headerval
+	cookies    []cookieval
+}
+
+func (j redirectHTTPResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.Redirect(j.statusCode, j.url)
+}
+
+func (j redirectHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j redirectHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j redirectHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j redirectHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j redirectHTTPResponse) BodyString(*gin.Context) *string {
+	return nil
+}
+
+func (j redirectHTTPResponse) ContentType() string {
+	return ""
+}
+
+func (j redirectHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func Redirect(sc int, newURL string) HTTPResponse {
+	return &redirectHTTPResponse{statusCode: sc, url: newURL}
+}

ginext/responseSeekable.go

@@ -0,0 +1,72 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/exerr"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+	"io"
+	"net/http"
+	"time"
+)
+
+type seekableResponse struct {
+	data        io.ReadSeeker
+	contentType string
+	filename    string
+	headers     []headerval
+	cookies     []cookieval
+}
+
+func (j seekableResponse) Write(g *gin.Context) {
+	g.Header("Content-Type", j.contentType) // if we don't set it here http.ServeContent does weird sniffing later...
+
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+
+	http.ServeContent(g.Writer, g.Request, j.filename, time.Unix(0, 0), j.data)
+
+	if clsr, ok := j.data.(io.ReadSeekCloser); ok {
+		err := clsr.Close()
+		if err != nil {
+			exerr.Wrap(err, "failed to close io.ReadSeerkClose in ginext.Seekable").Str("filename", j.filename).Print()
+		}
+	}
+}
+
+func (j seekableResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j seekableResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j seekableResponse) IsSuccess() bool {
+	return true
+}
+
+func (j seekableResponse) Statuscode() int {
+	return 200
+}
+
+func (j seekableResponse) BodyString(*gin.Context) *string {
+	return langext.Ptr("(seekable)")
+}
+
+func (j seekableResponse) ContentType() string {
+	return j.contentType
+}
+
+func (j seekableResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func Seekable(filename string, contentType string, data io.ReadSeeker) HTTPResponse {
+	return &seekableResponse{filename: filename, contentType: contentType, data: data}
+}

ginext/responseText.go

@@ -0,0 +1,57 @@
+package ginext
+
+import (
+	"github.com/gin-gonic/gin"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+)
+
+type textHTTPResponse struct {
+	statusCode int
+	data       string
+	headers    []headerval
+	cookies    []cookieval
+}
+
+func (j textHTTPResponse) Write(g *gin.Context) {
+	for _, v := range j.headers {
+		g.Header(v.Key, v.Val)
+	}
+	for _, v := range j.cookies {
+		g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
+	}
+	g.String(j.statusCode, "%s", j.data)
+}
+
+func (j textHTTPResponse) WithHeader(k string, v string) HTTPResponse {
+	j.headers = append(j.headers, headerval{k, v})
+	return j
+}
+
+func (j textHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
+	j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
+	return j
+}
+
+func (j textHTTPResponse) IsSuccess() bool {
+	return j.statusCode >= 200 && j.statusCode <= 399
+}
+
+func (j textHTTPResponse) Statuscode() int {
+	return j.statusCode
+}
+
+func (j textHTTPResponse) BodyString(*gin.Context) *string {
+	return langext.Ptr(j.data)
+}
+
+func (j textHTTPResponse) ContentType() string {
+	return "text/plain"
+}
+
+func (j textHTTPResponse) Headers() []string {
+	return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
+}
+
+func Text(sc int, data string) HTTPResponse {
+	return &textHTTPResponse{statusCode: sc, data: data}
+}

go.mod

@@ -8,10 +8,10 @@ require (
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/rs/xid v1.5.0
 	github.com/rs/zerolog v1.33.0
-	go.mongodb.org/mongo-driver v1.15.0
+	go.mongodb.org/mongo-driver v1.16.0
-	golang.org/x/crypto v0.23.0
+	golang.org/x/crypto v0.24.0
-	golang.org/x/sys v0.20.0
+	golang.org/x/sys v0.21.0
-	golang.org/x/term v0.20.0
+	golang.org/x/term v0.21.0
 )
 
 require (
@@ -21,7 +21,7 @@ require (
 )
 
 require (
-	github.com/bytedance/sonic v1.11.8 // indirect
+	github.com/bytedance/sonic v1.11.9 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
@@ -32,13 +32,13 @@ 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 v10.22.0 // 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
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/compress v1.17.8 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@@ -54,10 +54,10 @@ require (
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240424034433-3c2c7870ae76 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/image v0.16.0 // indirect
+	golang.org/x/image v0.18.0 // indirect
-	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/net v0.26.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
-	google.golang.org/protobuf v1.34.1 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.37.6 // indirect
 	modernc.org/mathutil v1.6.0 // indirect

go.sum

@@ -22,6 +22,8 @@ github.com/bytedance/sonic v1.11.7 h1:k/l9p1hZpNIMJSk37wL9ltkcpqLfIho1vYthi4xT2t
 github.com/bytedance/sonic v1.11.7/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic v1.11.8 h1:Zw/j1KfiS+OYTi9lyB3bb0CFxPJVkM17k1wyDG32LRA=
 github.com/bytedance/sonic v1.11.8/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic v1.11.9 h1:LFHENlIY/SLzDWverzdOvgMztTxcfcF+cqNsz9pK5zg=
+github.com/bytedance/sonic v1.11.9/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
@@ -79,6 +81,10 @@ 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-playground/validator/v10 v10.22.0 h1:k6HsTZ0sTnROkhS//R0O+55JgM8C4Bx7ia+JlgcnOao=
+github.com/go-playground/validator/v10 v10.22.0/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=
@@ -118,11 +124,15 @@ github.com/klauspost/compress v1.17.7 h1:ehO88t2UGzQK66LMdE8tibEd1ErmzZjNEqWkjLA
 github.com/klauspost/compress v1.17.7/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/klauspost/compress v1.17.8 h1:YcnTYrq7MikUT7k0Yb5eceMmALQPYBW/Xltxn0NAMnU=
 github.com/klauspost/compress v1.17.8/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
+github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
+github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
 github.com/klauspost/cpuid/v2 v2.2.6/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
 github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
 github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/klauspost/cpuid/v2 v2.2.8 h1:+StwCXwm9PdpiEkPyzBXIy+M9KUb4ODm0Zarf1kS5BM=
+github.com/klauspost/cpuid/v2 v2.2.8/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
 github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
@@ -210,6 +220,10 @@ go.mongodb.org/mongo-driver v1.14.0 h1:P98w8egYRjYe3XDjxhYJagTokP/H6HzlsnojRgZRd
 go.mongodb.org/mongo-driver v1.14.0/go.mod h1:Vzb0Mk/pa7e6cWw85R4F/endUC3u0U9jGcNU603k65c=
 go.mongodb.org/mongo-driver v1.15.0 h1:rJCKC8eEliewXjZGf0ddURtl7tTVy1TK3bfl0gkUSLc=
 go.mongodb.org/mongo-driver v1.15.0/go.mod h1:Vzb0Mk/pa7e6cWw85R4F/endUC3u0U9jGcNU603k65c=
+go.mongodb.org/mongo-driver v1.15.1 h1:l+RvoUOoMXFmADTLfYDm7On9dRm7p4T80/lEQM+r7HU=
+go.mongodb.org/mongo-driver v1.15.1/go.mod h1:Vzb0Mk/pa7e6cWw85R4F/endUC3u0U9jGcNU603k65c=
+go.mongodb.org/mongo-driver v1.16.0 h1:tpRsfBJMROVHKpdGyc1BBEzzjDUWjItxbVSZ8Ls4BQ4=
+go.mongodb.org/mongo-driver v1.16.0/go.mod h1:oB6AhJQvFQL4LEHyXi6aJzQJtBiTQHiAd83l0GdFaiw=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
 golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
@@ -233,11 +247,17 @@ golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
 golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
 golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
+golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
 golang.org/x/image v0.0.0-20190910094157-69e4b8554b2a/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8 h1:hVwzHzIUGRjiF7EcUjqNxk3NCfkPxbDKRdnNE1Rpg0U=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.16.0 h1:9kloLAKhUufZhA12l5fwnx2NZW39/we1UhBesW433jw=
 golang.org/x/image v0.16.0/go.mod h1:ugSZItdV4nOxyqp56HmXwH0Ry0nBCpjnZdpDaIHdoPs=
+golang.org/x/image v0.17.0 h1:nTRVVdajgB8zCMZVsViyzhnMKPwYeroEERRC64JuLco=
+golang.org/x/image v0.17.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
+golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
+golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -256,6 +276,8 @@ golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
 golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
@@ -283,6 +305,8 @@ golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
@@ -295,6 +319,8 @@ golang.org/x/term v0.19.0 h1:+ThwsDv+tYfnJFhF4L8jITxu1tdTWRTZpdsWgEgjL6Q=
 golang.org/x/term v0.19.0/go.mod h1:2CuTdWZ7KHSQwUzKva0cbMg6q2DMI3Mmxp+gKJbskEk=
 golang.org/x/term v0.20.0 h1:VnkxpohqXaOBYJtBmEppKUG6mXpi+4O6purfc2+sMhw=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.21.0 h1:WVXCp+/EBEHOj53Rvu+7KiT/iElMrO8ACK16SMZ3jaA=
+golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -305,6 +331,8 @@ golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
@@ -320,6 +348,8 @@ google.golang.org/protobuf v1.34.0 h1:Qo/qEd2RZPCf2nKuorzksSknv0d3ERwp1vFG38gSmH
 google.golang.org/protobuf v1.34.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
 google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

goextVersion.go

@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.463"
+const GoextVersion = "0.0.481"
 
-const GoextVersionTimestamp = "2024-05-29T20:20:01+0200"
+const GoextVersionTimestamp = "2024-07-04T16:24:49+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))
@@ -553,3 +564,18 @@ func ArrChunk[T any](arr []T, chunkSize int) [][]T {
 
 	return res
 }
+
+func ArrGroupBy[T1 any, T2 comparable](arr []T1, groupfunc func(v T1) T2) map[T2][]T1 {
+	r := make(map[T2][]T1)
+
+	for _, v := range arr {
+		key := groupfunc(v)
+		if _, ok := r[key]; ok {
+			r[key] = append(r[key], v)
+		} else {
+			r[key] = []T1{v}
+		}
+	}
+
+	return r
+}

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

langext/pointer.go

@@ -22,6 +22,13 @@ func DblPtr[T any](v T) **T {
 	return &v_
 }
 
+func DblPtrIfNotNil[T any](v *T) **T {
+	if v == nil {
+		return nil
+	}
+	return &v
+}
+
 func DblPtrNil[T any]() **T {
 	var v *T = nil
 	return &v

langext/string.go

@@ -88,12 +88,15 @@ func StrRunePadRight(str string, pad string, padlen int) string {
 
 func Indent(str string, pad string) string {
 	eonl := strings.HasSuffix(str, "\n")
+	if eonl {
+		str = str[0 : len(str)-1]
+	}
 	r := ""
 	for _, v := range strings.Split(str, "\n") {
 		r += pad + v + "\n"
 	}
 
-	if eonl {
+	if !eonl {
 		r = r[0 : len(r)-1]
 	}
 
@@ -115,3 +118,21 @@ func StrRepeat(val string, count int) string {
 	}
 	return r
 }
+
+func StrWrap(val string, linelen int, seperator string) string {
+	res := ""
+
+	for iPos := 0; ; {
+		next := min(iPos+linelen, len(val))
+		res += val[iPos:next]
+
+		iPos = next
+		if iPos >= len(val) {
+			break
+		}
+
+		res += seperator
+	}
+
+	return res
+}

langext/string_test.go

@@ -0,0 +1,152 @@
+package langext
+
+import "testing"
+
+func TestStrLimitBehaviour(t *testing.T) {
+	val := "Hello, World!"
+	maxlen := 5
+	suffix := "..."
+	expected := "He..."
+	result := StrLimit(val, maxlen, suffix)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrSplitBehaviour1(t *testing.T) {
+	val := "Hello,World,,"
+	sep := ","
+	expected := []string{"Hello", "World"}
+	result := StrSplit(val, sep, false)
+	if len(result) != len(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrSplitBehaviour2(t *testing.T) {
+	val := "Hello,World,,"
+	sep := ","
+	expected := []string{"Hello", "World", "", ""}
+	result := StrSplit(val, sep, true)
+	if len(result) != len(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrPadRightBehaviour(t *testing.T) {
+	str := "Hello"
+	pad := "*"
+	padlen := 10
+	expected := "Hello*****"
+	result := StrPadRight(str, pad, padlen)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrPadLeftBehaviour(t *testing.T) {
+	str := "Hello"
+	pad := "*"
+	padlen := 10
+	expected := "*****Hello"
+	result := StrPadLeft(str, pad, padlen)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrRunePadLeftBehaviour(t *testing.T) {
+	str := "Hello"
+	pad := "*"
+	padlen := 10
+	expected := "*****Hello"
+	result := StrRunePadLeft(str, pad, padlen)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrRunePadRightBehaviour(t *testing.T) {
+	str := "Hello"
+	pad := "*"
+	padlen := 10
+	expected := "Hello*****"
+	result := StrRunePadRight(str, pad, padlen)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestIndentBehaviour1(t *testing.T) {
+	str := "Hello\nWorld"
+	pad := ".."
+	expected := "..Hello\n..World"
+	result := Indent(str, pad)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestIndentBehaviour2(t *testing.T) {
+	str := "Hello\nWorld\n"
+	pad := ".."
+	expected := "..Hello\n..World\n"
+	result := Indent(str, pad)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrRepeatBehaviour(t *testing.T) {
+	val := "Hello"
+	count := 3
+	expected := "HelloHelloHello"
+	result := StrRepeat(val, count)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrWrapBehaviour1(t *testing.T) {
+	val := "123456789"
+	linelen := 5
+	seperator := "\n"
+	expected := "12345\n6789"
+	result := StrWrap(val, linelen, seperator)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrWrapBehaviour2(t *testing.T) {
+	val := "1234567890"
+	linelen := 5
+	seperator := "\n"
+	expected := "12345\n67890"
+	result := StrWrap(val, linelen, seperator)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrWrapBehaviour3(t *testing.T) {
+	val := "****************"
+	linelen := 4
+	seperator := "\n"
+	expected := "****\n****\n****\n****"
+	result := StrWrap(val, linelen, seperator)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestStrWrapBehaviour4(t *testing.T) {
+	val := "*****************"
+	linelen := 4
+	seperator := "\n"
+	expected := "****\n****\n****\n****\n*"
+	result := StrWrap(val, linelen, seperator)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}

pagination/filter.go

@@ -1,13 +1,14 @@
 package pagination
 
 import (
+	"context"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
 )
 
 type MongoFilter interface {
-	FilterQuery() mongo.Pipeline
+	FilterQuery(ctx context.Context) mongo.Pipeline
-	Sort() bson.D
+	Sort(ctx context.Context) bson.D
 }
 
 type dynamicFilter struct {
@@ -15,11 +16,11 @@ type dynamicFilter struct {
 	sort     bson.D
 }
 
-func (d dynamicFilter) FilterQuery() mongo.Pipeline {
+func (d dynamicFilter) FilterQuery(ctx context.Context) mongo.Pipeline {
 	return d.pipeline
 }
 
-func (d dynamicFilter) Sort() bson.D {
+func (d dynamicFilter) Sort(ctx context.Context) bson.D {
 	return d.sort
 }
 

reflectext/structAccess.go

@@ -0,0 +1,185 @@
+package reflectext
+
+import (
+	"errors"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+	"reflect"
+	"strconv"
+	"strings"
+)
+
+var ErrAccessStructInvalidFieldType = errors.New("invalid field type")
+var ErrAccessStructFieldInPathWasNil = errors.New("a field in the path was nil")
+var ErrAccessStructInvalidArrayIndex = errors.New("invalid array index")
+var ErrAccessStructInvalidMapKey = errors.New("invalid map key")
+var ErrAccessStructArrayAccess = errors.New("trying to access array")
+var ErrAccessStructMapAccess = errors.New("trying to access map")
+var ErrAccessStructMissingField = errors.New("missing field")
+
+type AccessStructOpt struct {
+	ReturnNilOnMissingFields          bool    // return nil (instead of error) when a field in the path is missing (aka the supplied path is wrong)
+	ReturnNilOnNilPtrFields           bool    // return nil (instead of error) when a field in the path is nil
+	ReturnNilOnWrongFinalFieldType    bool    // return nil (instead of error) when the (final) field is not of the requested generic type
+	ReturnNilOnWrongIntermedFieldType bool    // return nil (instead of error) when the intermediate field has an invalid type
+	ReturnNilOnInvalidArrayIndizes    bool    // return nil (instead of error) when trying to acces an array with an invalid index (not a number or out of range)
+	ReturnNilOnMissingMapKeys         bool    // return nil (instead of error) when trying to access a map with a missing key
+	UsedTagForKeys                    *string // Use this tag for key names in the struct (instead of the StructField.Name)
+	PreventArrayAccess                bool    // do not access array indizes - throw an error instead
+	PreventMapAccess                  bool    // do not access maps - throw an error instead
+}
+
+func AccessJSONStruct[TResult any](v any, path string) (TResult, error) {
+	return AccessStructByStringPath[TResult](v, path, AccessStructOpt{UsedTagForKeys: langext.Ptr("json")})
+}
+
+func AccessStruct[TResult any](v any, path string) (TResult, error) {
+	return AccessStructByStringPath[TResult](v, path, AccessStructOpt{})
+}
+
+func AccessStructByArrayPath[TResult any](v any, path []string, opts ...AccessStructOpt) (TResult, error) {
+	opt := AccessStructOpt{}
+	if len(opts) > 0 {
+		opt = opts[0]
+	}
+
+	resultVal, err := accessStructByPath(reflect.ValueOf(v), path, opt)
+	if err != nil {
+		return *new(TResult), err
+	}
+
+	if resultValCast, ok := resultVal.(TResult); ok {
+		return resultValCast, nil
+	} else if opt.ReturnNilOnWrongFinalFieldType {
+		return *new(TResult), nil
+	} else {
+		return *new(TResult), ErrAccessStructInvalidFieldType
+	}
+}
+
+func AccessStructByStringPath[TResult any](v any, path string, opts ...AccessStructOpt) (TResult, error) {
+	opt := AccessStructOpt{}
+	if len(opts) > 0 {
+		opt = opts[0]
+	}
+	arrpath := strings.Split(path, ".")
+
+	resultVal, err := accessStructByPath(reflect.ValueOf(v), arrpath, opt)
+	if err != nil {
+		return *new(TResult), err
+	}
+
+	if resultValCast, ok := resultVal.(TResult); ok {
+		return resultValCast, nil
+	} else if opt.ReturnNilOnWrongFinalFieldType {
+		return *new(TResult), nil
+	} else {
+		return *new(TResult), ErrAccessStructInvalidFieldType
+	}
+}
+
+func accessStructByPath(val reflect.Value, path []string, opt AccessStructOpt) (any, error) {
+	if len(path) == 0 {
+		return val.Interface(), nil
+	}
+
+	currPath := path[0]
+
+	if val.Kind() == reflect.Ptr {
+		if val.IsNil() {
+			if opt.ReturnNilOnNilPtrFields {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructFieldInPathWasNil
+			}
+		}
+		return accessStructByPath(val.Elem(), path, opt)
+	}
+
+	if val.Kind() == reflect.Array || val.Kind() == reflect.Slice {
+		if opt.PreventArrayAccess {
+			return nil, ErrAccessStructArrayAccess
+		}
+
+		if val.IsNil() {
+			if opt.ReturnNilOnNilPtrFields {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructFieldInPathWasNil
+			}
+		}
+
+		arrIdx, err := strconv.ParseInt(currPath, 10, 64)
+		if err != nil {
+			if opt.ReturnNilOnInvalidArrayIndizes {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructInvalidArrayIndex
+			}
+		}
+		if arrIdx < 0 || int(arrIdx) >= val.Len() {
+			if opt.ReturnNilOnInvalidArrayIndizes {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructInvalidArrayIndex
+			}
+		}
+		return accessStructByPath(val.Index(int(arrIdx)), path[1:], opt)
+	}
+
+	if val.Kind() == reflect.Map {
+		if opt.PreventMapAccess {
+			return nil, ErrAccessStructMapAccess
+		}
+
+		if val.IsNil() {
+			if opt.ReturnNilOnNilPtrFields {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructFieldInPathWasNil
+			}
+		}
+
+		mapval := val.MapIndex(reflect.ValueOf(currPath))
+		if !mapval.IsValid() || mapval.IsZero() {
+			if opt.ReturnNilOnMissingMapKeys {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructInvalidMapKey
+			}
+		}
+
+		return accessStructByPath(mapval, path[1:], opt)
+	}
+
+	if val.Kind() == reflect.Struct {
+		if opt.UsedTagForKeys != nil {
+			for i := 0; i < val.NumField(); i++ {
+				if val.Type().Field(i).Tag.Get(*opt.UsedTagForKeys) == currPath {
+					return accessStructByPath(val.Field(i), path[1:], opt)
+				}
+			}
+			if opt.ReturnNilOnMissingFields {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructMissingField
+			}
+		} else {
+			for i := 0; i < val.NumField(); i++ {
+				if val.Type().Field(i).Name == currPath {
+					return accessStructByPath(val.Field(i), path[1:], opt)
+				}
+			}
+			if opt.ReturnNilOnMissingFields {
+				return nil, nil
+			} else {
+				return nil, ErrAccessStructMissingField
+			}
+		}
+	}
+
+	if opt.ReturnNilOnWrongIntermedFieldType {
+		return nil, nil
+	} else {
+		return nil, ErrAccessStructMissingField
+	}
+}

reflectext/structAccess_test.go

@@ -0,0 +1,259 @@
+package reflectext
+
+import "testing"
+
+type TestStruct struct {
+	Name string `json:"name"`
+	Age  int    `json:"age"`
+}
+
+func TestAccessStructByArrayPath_HappyPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidField(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Invalid"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByStringPath_HappyPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	result, err := AccessStructByStringPath[string](testStruct, "Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByStringPath_InvalidField(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByStringPath[string](testStruct, "Invalid")
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type RecursiveStruct struct {
+	Name     string
+	Sub      *RecursiveStruct
+	SubSlice []RecursiveStruct
+}
+
+func TestAccessStructByArrayPath_RecursiveStruct(t *testing.T) {
+	testStruct := RecursiveStruct{Name: "John", Sub: &RecursiveStruct{Name: "Jane"}}
+	result, err := AccessStructByArrayPath[string](*testStruct.Sub, []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_RecursiveStructSlice(t *testing.T) {
+	testStruct := RecursiveStruct{Name: "John", SubSlice: []RecursiveStruct{{Name: "Jane"}}}
+	result, err := AccessStructByArrayPath[string](testStruct.SubSlice[0], []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_WrongType(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[int](testStruct, []string{"Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Name", "Invalid"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type NestedStruct struct {
+	Name string
+	Sub  *TestStruct
+}
+
+func TestAccessStructByStringPath_NestedStruct(t *testing.T) {
+	testStruct := NestedStruct{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	result, err := AccessStructByStringPath[string](testStruct, "Sub.Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+type DeepNestedStruct struct {
+	Name string
+	Sub  *NestedStruct
+}
+
+func TestAccessStructByStringPath_DeepNestedStruct(t *testing.T) {
+	testStruct := DeepNestedStruct{Name: "John", Sub: &NestedStruct{Name: "Jane", Sub: &TestStruct{Name: "Doe", Age: 30}}}
+	result, err := AccessStructByStringPath[string](testStruct, "Sub.Sub.Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Doe" {
+		t.Errorf("Expected 'Doe', got '%s'", result)
+	}
+}
+
+type MapStruct struct {
+	Name string
+	Age  int
+}
+
+type TestStructWithMap struct {
+	MapField map[string]MapStruct
+}
+
+func TestAccessStructByArrayPath_MapField(t *testing.T) {
+	testStruct := TestStructWithMap{
+		MapField: map[string]MapStruct{
+			"key": {Name: "John", Age: 30},
+		},
+	}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"MapField", "key", "Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidMapKey(t *testing.T) {
+	testStruct := TestStructWithMap{
+		MapField: map[string]MapStruct{
+			"key": {Name: "John", Age: 30},
+		},
+	}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"MapField", "invalid", "Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type ArrayStruct struct {
+	Name string
+	Arr  []TestStruct
+}
+
+func TestAccessStructByArrayPath_ArrayField(t *testing.T) {
+	testStruct := ArrayStruct{
+		Name: "John",
+		Arr:  []TestStruct{{Name: "Jane", Age: 30}},
+	}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"Arr", "0", "Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidArrayIndex(t *testing.T) {
+	testStruct := ArrayStruct{
+		Name: "John",
+		Arr:  []TestStruct{{Name: "Jane", Age: 30}},
+	}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Arr", "1", "Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type FunctionStruct struct {
+	Name string
+	Func func() string
+}
+
+func TestAccessStructByArrayPath_FunctionField(t *testing.T) {
+	testStruct := FunctionStruct{Name: "John", Func: func() string { return "Hello" }}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Func"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByArrayPath_NonExistentPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"NonExistent"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type NestedStructWithTag struct {
+	Name string      `json:"name"`
+	Sub  *TestStruct `json:"sub"`
+}
+
+func TestAccessStructByArrayPath_UsedTagForKeys(t *testing.T) {
+	testStruct := NestedStructWithTag{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	tag := "json"
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"sub", "name"}, AccessStructOpt{UsedTagForKeys: &tag})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_UsedTagForKeysInvalid(t *testing.T) {
+	testStruct := NestedStructWithTag{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	tag := "json"
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"sub", "invalid"}, AccessStructOpt{UsedTagForKeys: &tag})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type DifferentTypeStruct struct {
+	Name string
+	Age  int
+}
+
+func TestAccessStructByArrayPath_DifferentType(t *testing.T) {
+	testStruct := DifferentTypeStruct{Name: "John", Age: 30}
+	result, err := AccessStructByArrayPath[any](testStruct, []string{"Age"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != 30 {
+		t.Errorf("Expected '30', got '%v'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_DifferentTypeInvalid(t *testing.T) {
+	testStruct := DifferentTypeStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[any](testStruct, []string{"Invalid"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}

timeext/diff.go

@@ -0,0 +1,13 @@
+package timeext
+
+import "time"
+
+func YearDifference(t1 time.Time, t2 time.Time, tz *time.Location) float64 {
+
+	yDelta := float64(t1.Year() - t2.Year())
+
+	processT1 := float64(t1.Sub(TimeToYearStart(t1, tz))) / float64(TimeToYearEnd(t1, tz).Sub(TimeToYearStart(t1, tz)))
+	processT2 := float64(t2.Sub(TimeToYearStart(t2, tz))) / float64(TimeToYearEnd(t2, tz).Sub(TimeToYearStart(t2, tz)))
+
+	return yDelta + (processT1 - processT2)
+}

timeext/diff_test.go

@@ -0,0 +1,83 @@
+package timeext
+
+import (
+	"math"
+	"testing"
+	"time"
+)
+
+func TestYearDifferenceWithSameYearAndDay(t *testing.T) {
+	t1 := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
+	expected := 0.0
+	result := YearDifference(t1, t2, time.UTC)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceWithOneYearApart(t *testing.T) {
+	t1 := time.Date(2021, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
+	expected := 1.0
+	result := YearDifference(t1, t2, time.UTC)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceWithDifferentMonths(t *testing.T) {
+	t1 := time.Date(2020, 6, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
+	expected := 0.4166666666666667 // Approximation of 5/12 months
+	result := YearDifference(t1, t2, time.UTC)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceAcrossYears(t *testing.T) {
+	t1 := time.Date(2021, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2020, 6, 1, 0, 0, 0, 0, time.UTC)
+	expected := 0.5833333333333334 // Approximation of 7/12 months
+	result := YearDifference(t1, t2, time.UTC)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceWithTimezone(t *testing.T) {
+	tz, _ := time.LoadLocation("America/New_York")
+	t1 := time.Date(2021, 1, 1, 0, 0, 0, 0, tz)
+	t2 := time.Date(2020, 6, 1, 0, 0, 0, 0, tz)
+	expected := 0.5833333333333334 // Same as UTC but ensuring timezone is considered
+	result := YearDifference(t1, t2, tz)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceWithNegativeDifference(t *testing.T) {
+	t1 := time.Date(2020, 1, 1, 0, 0, 0, 0, TimezoneBerlin)
+	t2 := time.Date(2021, 1, 1, 0, 0, 0, 0, TimezoneBerlin)
+	expected := -1.0
+	result := YearDifference(t1, t2, TimezoneBerlin)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestYearDifferenceWithNegativeDifference2(t *testing.T) {
+	t1 := time.Date(2020, 7, 1, 0, 0, 0, 0, TimezoneBerlin)
+	t2 := time.Date(2021, 7, 1, 0, 0, 0, 0, TimezoneBerlin)
+	expected := -1.0
+	result := YearDifference(t1, t2, TimezoneBerlin)
+	if !epsilonEquals(result, expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func epsilonEquals(a, b float64) bool {
+	epsilon := 0.01
+	return math.Abs(a-b) < epsilon
+}

timeext/time.go

@@ -65,6 +65,10 @@ func TimeToYearEnd(t time.Time, tz *time.Location) time.Time {
 	return TimeToYearStart(t, tz).AddDate(1, 0, 0).Add(-1)
 }
 
+func TimeToNextYearStart(t time.Time, tz *time.Location) time.Time {
+	return TimeToYearStart(t, tz).AddDate(1, 0, 0)
+}
+
 // IsSameDayIncludingDateBoundaries returns true if t1 and t2 are part of the same day (TZ/Berlin), the boundaries of the day are
 // inclusive, this means 2021-09-15T00:00:00 is still part of the day 2021-09-14
 func IsSameDayIncludingDateBoundaries(t1 time.Time, t2 time.Time, tz *time.Location) bool {

timeext/time_test.go

@@ -72,6 +72,13 @@ func TestIsSunday(t *testing.T) {
 	}
 }
 
+func TestIsSunday_OnSunday(t *testing.T) {
+	sunday := time.Date(2022, 5, 15, 0, 0, 0, 0, TimezoneBerlin) // A Sunday
+	if !IsSunday(sunday, TimezoneBerlin) {
+		t.Errorf("Expected true for Sunday")
+	}
+}
+
 func TestDurationFromTime(t *testing.T) {
 	expected := time.Duration(13*time.Hour + 14*time.Minute + 15*time.Second)
 	result := DurationFromTime(13, 14, 15)
@@ -156,3 +163,31 @@ func TestAddYears(t *testing.T) {
 		t.Errorf("Expected %v but got %v", expected, result)
 	}
 }
+
+func TestIsDatePartEqual_SameDateDifferentTimes(t *testing.T) {
+	tz := time.UTC
+	t1 := time.Date(2022, 5, 18, 10, 30, 0, 0, tz)
+	t2 := time.Date(2022, 5, 18, 20, 45, 0, 0, tz)
+	if !IsDatePartEqual(t1, t2, tz) {
+		t.Errorf("Expected dates to be equal")
+	}
+}
+
+func TestWithTimePart_ChangeTime(t *testing.T) {
+	base := time.Date(2022, 5, 18, 0, 0, 0, 0, time.UTC)
+	result := WithTimePart(base, 15, 30, 45)
+	expected := time.Date(2022, 5, 18, 15, 30, 45, 0, time.UTC)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}
+
+func TestCombineDateAndTime_CombineDifferentParts(t *testing.T) {
+	date := time.Date(2022, 5, 18, 0, 0, 0, 0, time.UTC)
+	timePart := time.Date(2000, 1, 1, 15, 30, 45, 0, time.UTC)
+	result := CombineDateAndTime(date, timePart)
+	expected := time.Date(2022, 5, 18, 15, 30, 45, 0, time.UTC)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v, got %v", expected, result)
+	}
+}

wmo/queryAggregate.go

@@ -19,6 +19,8 @@ func (c *Coll[TData]) Aggregate(ctx context.Context, pipeline mongo.Pipeline, op
 		return nil, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Any("options", opts).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	res, err := c.decodeAll(ctx, cursor)
 	if err != nil {
 		return nil, exerr.Wrap(err, "failed to decode values").Build()
@@ -38,6 +40,8 @@ func (c *Coll[TData]) AggregateOneOpt(ctx context.Context, pipeline mongo.Pipeli
 		return nil, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Any("options", opts).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	if cursor.Next(ctx) {
 		v, err := c.decodeSingle(ctx, cursor)
 		if err != nil {
@@ -60,6 +64,8 @@ func (c *Coll[TData]) AggregateOne(ctx context.Context, pipeline mongo.Pipeline,
 		return *new(TData), exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Any("options", opts).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	if cursor.Next(ctx) {
 		v, err := c.decodeSingle(ctx, cursor)
 		if err != nil {

wmo/queryFind.go

@@ -64,6 +64,8 @@ func (c *Coll[TData]) Find(ctx context.Context, filter bson.M, opts ...*options.
 		return nil, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	res, err := c.decodeAll(ctx, cursor)
 	if err != nil {
 		return nil, exerr.Wrap(err, "failed to decode values").Build()

wmo/queryFindOne.go

@@ -80,6 +80,8 @@ func (c *Coll[TData]) findOneInternal(ctx context.Context, filter bson.M, allowN
 			return nil, exerr.Wrap(err, "mongo-aggregation [find-one] failed").Any("pipeline", pipeline).Str("collection", c.Name()).NoLog().Build()
 		}
 
+		defer func() { _ = cursor.Close(ctx) }()
+
 		if cursor.Next(ctx) {
 			v, err := c.decodeSingle(ctx, cursor)
 			if err != nil {

wmo/queryList.go

@@ -25,8 +25,8 @@ func (c *Coll[TData]) List(ctx context.Context, filter ct.Filter, pageSize *int,
 	pd2 := ct.SortASC
 
 	if filter != nil {
-		pipeline = filter.FilterQuery()
+		pipeline = filter.FilterQuery(ctx)
-		pf1, pd1, pf2, pd2 = filter.Pagination()
+		pf1, pd1, pf2, pd2 = filter.Pagination(ctx)
 	}
 
 	sortPrimary := pf1
@@ -69,6 +69,8 @@ func (c *Coll[TData]) List(ctx context.Context, filter ct.Filter, pageSize *int,
 		return nil, ct.CursorToken{}, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	// fast branch
 	if pageSize == nil {
 		entries, err := c.decodeAll(ctx, cursor)
@@ -109,7 +111,7 @@ func (c *Coll[TData]) Count(ctx context.Context, filter ct.RawFilter) (int64, er
 		Count int64 `bson:"c"`
 	}
 
-	pipeline := filter.FilterQuery()
+	pipeline := filter.FilterQuery(ctx)
 
 	pipeline = append(pipeline, bson.D{{Key: "$count", Value: "c"}})
 
@@ -118,6 +120,8 @@ func (c *Coll[TData]) Count(ctx context.Context, filter ct.RawFilter) (int64, er
 		return 0, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipeline).Str("collection", c.Name()).Build()
 	}
 
+	defer func() { _ = cursor.Close(ctx) }()
+
 	if cursor.Next(ctx) {
 		v := countRes{}
 		err = cursor.Decode(&v)
@@ -152,7 +156,7 @@ func (c *Coll[TData]) ListAllIDs(ctx context.Context, filter ct.RawFilter) ([]st
 	pipelineFilter := mongo.Pipeline{}
 
 	if filter != nil {
-		pipelineFilter = filter.FilterQuery()
+		pipelineFilter = filter.FilterQuery(ctx)
 	}
 
 	extrModPipelineResolved := mongo.Pipeline{}

wmo/queryPaginate.go

@@ -23,8 +23,8 @@ func (c *Coll[TData]) Paginate(ctx context.Context, filter pag.MongoFilter, page
 	sort := bson.D{}
 
 	if filter != nil {
-		pipelineFilter = filter.FilterQuery()
+		pipelineFilter = filter.FilterQuery(ctx)
-		sort = filter.Sort()
+		sort = filter.Sort(ctx)
 	}
 
 	if len(sort) != 0 {