v0.0.593 made PubSub more generic (namespace can be any comparable type)

bfcodegen/csid-generate.template

@@ -183,6 +183,10 @@ func (id {{.Name}}) CheckString() string {
 	return getCheckString(prefix{{.Name}}, string(id))
 }
 
+func (id {{.Name}}) IsZero() bool {
+	return id == ""
+}
+
 func (id {{.Name}}) Regex() rext.Regex {
 	return regex{{.Name}}
 }

bfcodegen/enum-generate.go

@@ -6,11 +6,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"go/format"
 	"git.blackforestbytes.com/BlackForestBytes/goext"
 	"git.blackforestbytes.com/BlackForestBytes/goext/cryptext"
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"git.blackforestbytes.com/BlackForestBytes/goext/rext"
+	"go/format"
 	"io"
 	"os"
 	"path"
@@ -46,7 +46,7 @@ var rexEnumPackage = rext.W(regexp.MustCompile(`^package\s+(?P<name>[A-Za-z0-9_]
 
 var rexEnumDef = rext.W(regexp.MustCompile(`^\s*type\s+(?P<name>[A-Za-z0-9_]+)\s+(?P<type>[A-Za-z0-9_]+)\s*//\s*(@enum:type).*$`))
 
-var rexEnumValueDef = rext.W(regexp.MustCompile(`^\s*(?P<name>[A-Za-z0-9_]+)\s+(?P<type>[A-Za-z0-9_]+)\s*=\s*(?P<value>("[A-Za-z0-9_:\s\-.]*"|[0-9]+))\s*(//(?P<comm>.*))?.*$`))
+var rexEnumValueDef = rext.W(regexp.MustCompile(`^\s*(?P<name>[A-Za-z0-9_]+)\s+(?P<type>[A-Za-z0-9_]+)\s*=\s*(?P<value>("[/@A-Za-z0-9_:\s\-.]*"|[0-9]+))\s*(//(?P<comm>.*))?.*$`))
 
 var rexEnumChecksumConst = rext.W(regexp.MustCompile(`const ChecksumEnumGenerator = "(?P<cs>[A-Za-z0-9_]*)"`))
 

bfcodegen/id-generate.template

@@ -45,6 +45,10 @@ func (i {{.Name}}) AsAnyPtr() *{{$.AnyDef.Name}} {
 }
 {{end}}
 
+func (i {{.Name}}) IsZero() bool {
+	return i == ""
+}
+
 func New{{.Name}}() {{.Name}} {
 	return {{.Name}}(primitive.NewObjectID().Hex())
 }

dataext/delayedCombiningInvoker.go

@@ -0,0 +1,132 @@
+package dataext
+
+import (
+	"context"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"git.blackforestbytes.com/BlackForestBytes/goext/syncext"
+	"sync"
+	"time"
+)
+
+type DelayedCombiningInvoker struct {
+	syncLock           sync.Mutex
+	triggerChan        chan bool
+	cancelChan         chan bool
+	execNowChan        chan bool
+	action             func()
+	delay              time.Duration
+	maxDelay           time.Duration
+	executorRunning    *syncext.AtomicBool
+	lastRequestTime    time.Time
+	initialRequestTime time.Time
+}
+
+func NewDelayedCombiningInvoker(action func(), delay time.Duration, maxDelay time.Duration) *DelayedCombiningInvoker {
+	return &DelayedCombiningInvoker{
+		action:             action,
+		delay:              delay,
+		maxDelay:           maxDelay,
+		executorRunning:    syncext.NewAtomicBool(false),
+		triggerChan:        make(chan bool),
+		cancelChan:         make(chan bool, 1),
+		execNowChan:        make(chan bool, 1),
+		lastRequestTime:    time.Now(),
+		initialRequestTime: time.Now(),
+	}
+}
+
+func (d *DelayedCombiningInvoker) Request() {
+	now := time.Now()
+
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+
+	if d.executorRunning.Get() {
+		d.lastRequestTime = now
+
+		d.triggerChan <- true
+	} else {
+		d.initialRequestTime = now
+		d.lastRequestTime = now
+
+		d.executorRunning.Set(true)
+		syncext.ReadNonBlocking(d.triggerChan) // clear the channel
+		syncext.ReadNonBlocking(d.cancelChan)  // clear the channel
+		syncext.ReadNonBlocking(d.execNowChan) // clear the channel
+		go d.run()
+	}
+}
+
+func (d *DelayedCombiningInvoker) run() {
+	defer func() {
+		d.syncLock.Lock()
+		d.executorRunning.Set(false)
+		d.syncLock.Unlock()
+	}()
+
+	for {
+		d.syncLock.Lock()
+		timeOut := min(d.maxDelay-time.Since(d.initialRequestTime), d.delay-time.Since(d.lastRequestTime))
+		if timeOut < 0 {
+			timeOut = 0
+		}
+		d.syncLock.Unlock()
+
+		immediately := false
+
+		select {
+		case <-d.execNowChan:
+			// run immediately
+			immediately = true
+			break
+		case <-d.triggerChan:
+			// external trigger - needs to re-evaluate
+			break
+		case <-d.cancelChan:
+			// cancel
+			return
+		case <-time.After(timeOut):
+			// time elapsed - check for execution
+			break
+
+		}
+
+		d.syncLock.Lock()
+		execute := immediately || time.Since(d.lastRequestTime) >= d.delay || time.Since(d.initialRequestTime) >= d.maxDelay
+		if !execute {
+			d.syncLock.Unlock()
+			continue
+		}
+
+		_ = langext.RunPanicSafe(d.action)
+		d.syncLock.Unlock()
+		return
+	}
+}
+
+func (d *DelayedCombiningInvoker) CancelPendingRequests() {
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+
+	syncext.WriteNonBlocking(d.cancelChan, true)
+}
+
+func (d *DelayedCombiningInvoker) HasPendingRequests() bool {
+	return d.executorRunning.Get()
+}
+
+func (d *DelayedCombiningInvoker) ExecuteNow() bool {
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+
+	if d.executorRunning.Get() {
+		syncext.WriteNonBlocking(d.execNowChan, true)
+		return true
+	} else {
+		return false
+	}
+}
+
+func (d *DelayedCombiningInvoker) WaitForCompletion(ctx context.Context) error {
+	return d.executorRunning.WaitWithContext(ctx, false)
+}

dataext/pubsub.go

@@ -0,0 +1,241 @@
+package dataext
+
+import (
+	"context"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"git.blackforestbytes.com/BlackForestBytes/goext/syncext"
+	"github.com/rs/xid"
+	"iter"
+	"sync"
+	"time"
+)
+
+// PubSub is a simple Pub/Sub Broker
+// Clients can subscribe to a namespace and receive published messages on this namespace
+// Messages are broadcast to all subscribers
+type PubSub[TNamespace comparable, TData any] struct {
+	masterLock *sync.Mutex
+
+	subscriptions map[TNamespace][]*pubSubSubscription[TNamespace, TData]
+}
+
+type PubSubSubscription interface {
+	Unsubscribe()
+}
+
+type pubSubSubscription[TNamespace comparable, TData any] struct {
+	ID string
+
+	parent    *PubSub[TNamespace, TData]
+	namespace TNamespace
+
+	subLock *sync.Mutex
+
+	Func func(TData)
+	Chan chan TData
+
+	UnsubChan chan bool
+}
+
+func (p *pubSubSubscription[TNamespace, TData]) Unsubscribe() {
+	p.parent.unsubscribe(p)
+}
+
+func NewPubSub[TNamespace comparable, TData any](capacity int) *PubSub[TNamespace, TData] {
+	return &PubSub[TNamespace, TData]{
+		masterLock:    &sync.Mutex{},
+		subscriptions: make(map[TNamespace][]*pubSubSubscription[TNamespace, TData], capacity),
+	}
+}
+
+func (ps *PubSub[TNamespace, TData]) Namespaces() []TNamespace {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	return langext.MapKeyArr(ps.subscriptions)
+}
+
+func (ps *PubSub[TNamespace, TData]) SubscriberCount(ns TNamespace) int {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	return len(ps.subscriptions[ns])
+}
+
+// Publish sends `data` to all subscriber
+// But unbuffered - if one is currently not listening, we skip (the actualReceiver < subscriber)
+func (ps *PubSub[TNamespace, TData]) Publish(ns TNamespace, data TData) (subscriber int, actualReceiver int) {
+	ps.masterLock.Lock()
+	subs := langext.ArrCopy(ps.subscriptions[ns])
+	ps.masterLock.Unlock()
+
+	subscriber = len(subs)
+	actualReceiver = 0
+
+	for _, sub := range subs {
+		func() {
+			sub.subLock.Lock()
+			defer sub.subLock.Unlock()
+
+			if sub.Func != nil {
+				go func() { sub.Func(data) }()
+				actualReceiver++
+			} else if sub.Chan != nil {
+				msgSent := syncext.WriteNonBlocking(sub.Chan, data)
+				if msgSent {
+					actualReceiver++
+				}
+			}
+		}()
+	}
+
+	return subscriber, actualReceiver
+}
+
+// PublishWithContext sends `data` to all subscriber
+// buffered - if one is currently not listening, we wait (but error out when the context runs out)
+func (ps *PubSub[TNamespace, TData]) PublishWithContext(ctx context.Context, ns TNamespace, data TData) (subscriber int, actualReceiver int, err error) {
+	ps.masterLock.Lock()
+	subs := langext.ArrCopy(ps.subscriptions[ns])
+	ps.masterLock.Unlock()
+
+	subscriber = len(subs)
+	actualReceiver = 0
+
+	for _, sub := range subs {
+		err := func() error {
+			sub.subLock.Lock()
+			defer sub.subLock.Unlock()
+
+			if err := ctx.Err(); err != nil {
+				return err
+			}
+
+			if sub.Func != nil {
+				go func() { sub.Func(data) }()
+				actualReceiver++
+			} else if sub.Chan != nil {
+				err := syncext.WriteChannelWithContext(ctx, sub.Chan, data)
+				if err != nil {
+					return err
+				}
+				actualReceiver++
+			}
+
+			return nil
+		}()
+		if err != nil {
+			return subscriber, actualReceiver, err
+		}
+	}
+
+	return subscriber, actualReceiver, nil
+}
+
+// PublishWithTimeout sends `data` to all subscriber
+// buffered - if one is currently not listening, we wait (but wait at most `timeout` - if the timeout is exceeded then actualReceiver < subscriber)
+func (ps *PubSub[TNamespace, TData]) PublishWithTimeout(ns TNamespace, data TData, timeout time.Duration) (subscriber int, actualReceiver int) {
+	ps.masterLock.Lock()
+	subs := langext.ArrCopy(ps.subscriptions[ns])
+	ps.masterLock.Unlock()
+
+	subscriber = len(subs)
+	actualReceiver = 0
+
+	for _, sub := range subs {
+		func() {
+			sub.subLock.Lock()
+			defer sub.subLock.Unlock()
+
+			if sub.Func != nil {
+				go func() { sub.Func(data) }()
+				actualReceiver++
+			} else if sub.Chan != nil {
+				ok := syncext.WriteChannelWithTimeout(sub.Chan, data, timeout)
+				if ok {
+					actualReceiver++
+				}
+			}
+		}()
+	}
+
+	return subscriber, actualReceiver
+}
+
+func (ps *PubSub[TNamespace, TData]) SubscribeByCallback(ns TNamespace, fn func(TData)) PubSubSubscription {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	sub := &pubSubSubscription[TNamespace, TData]{ID: xid.New().String(), namespace: ns, parent: ps, subLock: &sync.Mutex{}, Func: fn, UnsubChan: nil}
+
+	ps.subscriptions[ns] = append(ps.subscriptions[ns], sub)
+
+	return sub
+}
+
+func (ps *PubSub[TNamespace, TData]) SubscribeByChan(ns TNamespace, chanBufferSize int) (chan TData, PubSubSubscription) {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	msgCh := make(chan TData, chanBufferSize)
+
+	sub := &pubSubSubscription[TNamespace, TData]{ID: xid.New().String(), namespace: ns, parent: ps, subLock: &sync.Mutex{}, Chan: msgCh, UnsubChan: nil}
+
+	ps.subscriptions[ns] = append(ps.subscriptions[ns], sub)
+
+	return msgCh, sub
+}
+
+func (ps *PubSub[TNamespace, TData]) SubscribeByIter(ns TNamespace, chanBufferSize int) (iter.Seq[TData], PubSubSubscription) {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	msgCh := make(chan TData, chanBufferSize)
+	unsubChan := make(chan bool, 8)
+
+	sub := &pubSubSubscription[TNamespace, TData]{ID: xid.New().String(), namespace: ns, parent: ps, subLock: &sync.Mutex{}, Chan: msgCh, UnsubChan: unsubChan}
+
+	ps.subscriptions[ns] = append(ps.subscriptions[ns], sub)
+
+	iterFun := func(yield func(TData) bool) {
+		for {
+			select {
+			case msg := <-msgCh:
+				if !yield(msg) {
+					sub.Unsubscribe()
+					return
+				}
+			case <-sub.UnsubChan:
+				sub.Unsubscribe()
+				return
+			}
+		}
+	}
+
+	return iterFun, sub
+}
+
+func (ps *PubSub[TNamespace, TData]) unsubscribe(p *pubSubSubscription[TNamespace, TData]) {
+	ps.masterLock.Lock()
+	defer ps.masterLock.Unlock()
+
+	p.subLock.Lock()
+	defer p.subLock.Unlock()
+
+	if p.Chan != nil {
+		close(p.Chan)
+		p.Chan = nil
+	}
+	if p.UnsubChan != nil {
+		syncext.WriteNonBlocking(p.UnsubChan, true)
+		close(p.UnsubChan)
+		p.UnsubChan = nil
+	}
+
+	ps.subscriptions[p.namespace] = langext.ArrFilter(ps.subscriptions[p.namespace], func(v *pubSubSubscription[TNamespace, TData]) bool {
+		return v.ID != p.ID
+	})
+	if len(ps.subscriptions[p.namespace]) == 0 {
+		delete(ps.subscriptions, p.namespace)
+	}
+}

dataext/pubsub_test.go

@@ -0,0 +1,428 @@
+package dataext
+
+import (
+	"context"
+	"sync"
+	"testing"
+	"time"
+)
+
+func TestNewPubSub(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+	if ps == nil {
+		t.Fatal("NewPubSub returned nil")
+	}
+	if ps.masterLock == nil {
+		t.Fatal("masterLock is nil")
+	}
+	if ps.subscriptions == nil {
+		t.Fatal("subscriptions is nil")
+	}
+}
+
+func TestPubSub_Namespaces(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Initially no namespaces
+	namespaces := ps.Namespaces()
+	if len(namespaces) != 0 {
+		t.Fatalf("Expected 0 namespaces, got %d", len(namespaces))
+	}
+
+	// Add a subscription to create a namespace
+	_, sub1 := ps.SubscribeByChan("test-ns1", 1)
+	defer sub1.Unsubscribe()
+
+	// Add another subscription to a different namespace
+	_, sub2 := ps.SubscribeByChan("test-ns2", 1)
+	defer sub2.Unsubscribe()
+
+	// Check namespaces
+	namespaces = ps.Namespaces()
+	if len(namespaces) != 2 {
+		t.Fatalf("Expected 2 namespaces, got %d", len(namespaces))
+	}
+
+	// Check if namespaces contain the expected values
+	found1, found2 := false, false
+	for _, ns := range namespaces {
+		if ns == "test-ns1" {
+			found1 = true
+		}
+		if ns == "test-ns2" {
+			found2 = true
+		}
+	}
+
+	if !found1 || !found2 {
+		t.Fatalf("Expected to find both namespaces, found ns1: %v, ns2: %v", found1, found2)
+	}
+}
+
+func TestPubSub_SubscribeByCallback(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	var received string
+	var wg sync.WaitGroup
+	wg.Add(1)
+
+	callback := func(msg string) {
+		received = msg
+		wg.Done()
+	}
+
+	sub := ps.SubscribeByCallback("test-ns", callback)
+	defer sub.Unsubscribe()
+
+	// Publish a message
+	subs, receivers := ps.Publish("test-ns", "hello")
+
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Wait for the callback to be executed
+	wg.Wait()
+
+	if received != "hello" {
+		t.Fatalf("Expected to receive 'hello', got '%s'", received)
+	}
+}
+
+func TestPubSub_SubscribeByChan(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	ch, sub := ps.SubscribeByChan("test-ns", 1)
+	defer sub.Unsubscribe()
+
+	// Publish a message
+	subs, receivers := ps.Publish("test-ns", "hello")
+
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Read from the channel with a timeout to avoid blocking
+	select {
+	case msg := <-ch:
+		if msg != "hello" {
+			t.Fatalf("Expected to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+}
+
+func TestPubSub_SubscribeByIter(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	iterSeq, sub := ps.SubscribeByIter("test-ns", 1)
+	defer sub.Unsubscribe()
+
+	// Channel to communicate when message is received
+	done := make(chan bool)
+	received := false
+
+	// Start a goroutine to use the iterator
+	go func() {
+		for msg := range iterSeq {
+			if msg == "hello" {
+				received = true
+				done <- true
+				return // Stop iteration
+			}
+		}
+	}()
+
+	// Give time for the iterator to start
+	time.Sleep(100 * time.Millisecond)
+
+	// Publish a message
+	ps.Publish("test-ns", "hello")
+
+	// Wait for the message to be received or timeout
+	select {
+	case <-done:
+		if !received {
+			t.Fatal("Message was received but not 'hello'")
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+
+	subCount := ps.SubscriberCount("test-ns")
+	if subCount != 0 {
+		t.Fatalf("Expected 0 receivers, got %d", subCount)
+	}
+}
+
+func TestPubSub_Publish(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Test publishing to a namespace with no subscribers
+	subs, receivers := ps.Publish("empty-ns", "hello")
+	if subs != 0 {
+		t.Fatalf("Expected 0 subscribers, got %d", subs)
+	}
+	if receivers != 0 {
+		t.Fatalf("Expected 0 receivers, got %d", receivers)
+	}
+
+	// Add a subscriber
+	ch, sub := ps.SubscribeByChan("test-ns", 1)
+	defer sub.Unsubscribe()
+
+	// Publish a message
+	subs, receivers = ps.Publish("test-ns", "hello")
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Verify the message was received
+	select {
+	case msg := <-ch:
+		if msg != "hello" {
+			t.Fatalf("Expected to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+
+	// Test non-blocking behavior with a full channel
+	// First fill the channel
+	ps.Publish("test-ns", "fill")
+
+	// Now publish again - this should not block but skip the receiver
+	subs, receivers = ps.Publish("test-ns", "overflow")
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+	// The receiver count might be 0 if the channel is full
+
+	// Drain the channel
+	<-ch
+}
+
+func TestPubSub_PublishWithTimeout(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Add a subscriber with a channel
+	ch, sub := ps.SubscribeByChan("test-ns", 1)
+	defer sub.Unsubscribe()
+
+	// Publish with a timeout
+	subs, receivers := ps.PublishWithTimeout("test-ns", "hello", 100*time.Millisecond)
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Verify the message was received
+	select {
+	case msg := <-ch:
+		if msg != "hello" {
+			t.Fatalf("Expected to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+
+	// Fill the channel
+	ps.Publish("test-ns", "fill")
+
+	// Test timeout behavior with a full channel
+	start := time.Now()
+	subs, receivers = ps.PublishWithTimeout("test-ns", "timeout-test", 50*time.Millisecond)
+	elapsed := time.Since(start)
+
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+
+	// The receiver count should be 0 if the timeout occurred
+	if elapsed < 50*time.Millisecond {
+		t.Fatalf("Expected to wait at least 50ms, only waited %v", elapsed)
+	}
+
+	// Drain the channel
+	<-ch
+}
+
+func TestPubSub_PublishWithContext(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Add a subscriber with a channel
+	ch, sub := ps.SubscribeByChan("test-ns", 1)
+	defer sub.Unsubscribe()
+
+	// Create a context
+	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
+	defer cancel()
+
+	// Publish with context
+	subs, receivers, err := ps.PublishWithContext(ctx, "test-ns", "hello")
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Verify the message was received
+	select {
+	case msg := <-ch:
+		if msg != "hello" {
+			t.Fatalf("Expected to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+
+	// Fill the channel
+	ps.Publish("test-ns", "fill")
+
+	// Test context cancellation with a full channel
+	ctx, cancel = context.WithCancel(context.Background())
+
+	// Cancel the context after a short delay
+	go func() {
+		time.Sleep(50 * time.Millisecond)
+		cancel()
+	}()
+
+	start := time.Now()
+	subs, receivers, err = ps.PublishWithContext(ctx, "test-ns", "context-test")
+	elapsed := time.Since(start)
+
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+
+	// Should get a context canceled error
+	if err == nil {
+		t.Fatal("Expected context canceled error, got nil")
+	}
+
+	if elapsed < 50*time.Millisecond {
+		t.Fatalf("Expected to wait at least 50ms, only waited %v", elapsed)
+	}
+
+	// Drain the channel
+	<-ch
+}
+
+func TestPubSub_Unsubscribe(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Add a subscriber
+	ch, sub := ps.SubscribeByChan("test-ns", 1)
+
+	// Publish a message
+	subs, receivers := ps.Publish("test-ns", "hello")
+	if subs != 1 {
+		t.Fatalf("Expected 1 subscriber, got %d", subs)
+	}
+	if receivers != 1 {
+		t.Fatalf("Expected 1 receiver, got %d", receivers)
+	}
+
+	// Verify the message was received
+	select {
+	case msg := <-ch:
+		if msg != "hello" {
+			t.Fatalf("Expected to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message")
+	}
+
+	// Unsubscribe
+	sub.Unsubscribe()
+
+	// Publish again
+	subs, receivers = ps.Publish("test-ns", "after-unsub")
+	if subs != 0 {
+		t.Fatalf("Expected 0 subscribers after unsubscribe, got %d", subs)
+	}
+	if receivers != 0 {
+		t.Fatalf("Expected 0 receivers after unsubscribe, got %d", receivers)
+	}
+
+	// Check that the namespace is removed
+	namespaces := ps.Namespaces()
+	if len(namespaces) != 0 {
+		t.Fatalf("Expected 0 namespaces after unsubscribe, got %d", len(namespaces))
+	}
+}
+
+func TestPubSub_MultipleSubscribers(t *testing.T) {
+	ps := NewPubSub[string, string](10)
+
+	// Add multiple subscribers
+	ch1, sub1 := ps.SubscribeByChan("test-ns", 1)
+	defer sub1.Unsubscribe()
+
+	ch2, sub2 := ps.SubscribeByChan("test-ns", 1)
+	defer sub2.Unsubscribe()
+
+	var received string
+	var wg sync.WaitGroup
+	wg.Add(1)
+
+	sub3 := ps.SubscribeByCallback("test-ns", func(msg string) {
+		received = msg
+		wg.Done()
+	})
+	defer sub3.Unsubscribe()
+
+	// Publish a message
+	subs, receivers := ps.Publish("test-ns", "hello")
+	if subs != 3 {
+		t.Fatalf("Expected 3 subscribers, got %d", subs)
+	}
+	if receivers != 3 {
+		t.Fatalf("Expected 3 receivers, got %d", receivers)
+	}
+
+	// Verify the message was received by all subscribers
+	select {
+	case msg := <-ch1:
+		if msg != "hello" {
+			t.Fatalf("Expected ch1 to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message on ch1")
+	}
+
+	select {
+	case msg := <-ch2:
+		if msg != "hello" {
+			t.Fatalf("Expected ch2 to receive 'hello', got '%s'", msg)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("Timed out waiting for message on ch2")
+	}
+
+	// Wait for the callback
+	wg.Wait()
+
+	if received != "hello" {
+		t.Fatalf("Expected callback to receive 'hello', got '%s'", received)
+	}
+}

dataext/syncMap.go

@@ -119,6 +119,32 @@ func (s *SyncMap[TKey, TData]) Delete(key TKey) bool {
 	return ok
 }
 
+func (s *SyncMap[TKey, TData]) DeleteIf(fn func(key TKey, data TData) bool) int {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+
+	if s.data == nil {
+		s.data = make(map[TKey]TData)
+	}
+
+	rm := 0
+	for k, v := range s.data {
+		if fn(k, v) {
+			delete(s.data, k)
+			rm++
+		}
+	}
+
+	return rm
+}
+
+func (s *SyncMap[TKey, TData]) Clear() {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+
+	s.data = make(map[TKey]TData)
+}
+
 func (s *SyncMap[TKey, TData]) Contains(key TKey) bool {
 	s.lock.Lock()
 	defer s.lock.Unlock()
@@ -165,3 +191,14 @@ func (s *SyncMap[TKey, TData]) GetAllValues() []TData {
 
 	return r
 }
+
+func (s *SyncMap[TKey, TData]) Count() int {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+
+	if s.data == nil {
+		s.data = make(map[TKey]TData)
+	}
+
+	return len(s.data)
+}

exerr/builder.go

@@ -5,12 +5,12 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"github.com/gin-gonic/gin"
-	"github.com/rs/zerolog"
-	"go.mongodb.org/mongo-driver/bson/primitive"
 	"git.blackforestbytes.com/BlackForestBytes/goext/dataext"
 	"git.blackforestbytes.com/BlackForestBytes/goext/enums"
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"net/http"
 	"os"
 	"runtime/debug"
@@ -445,6 +445,8 @@ func (b *Builder) BuildAsExerr(ctxs ...context.Context) *ExErr {
 // The error also gets printed to stdout/stderr
 // If the error is SevErr|SevFatal we also send it to the error-service
 func (b *Builder) Output(ctx context.Context, g *gin.Context) {
+	warnOnPkgConfigNotInitialized()
+
 	if !b.containsGinData && g.Request != nil {
 		// Auto-Add gin metadata if the caller hasn't already done it
 		b.GinReq(ctx, g, g.Request)
@@ -452,6 +454,12 @@ func (b *Builder) Output(ctx context.Context, g *gin.Context) {
 
 	b.CtxData(MethodOutput, ctx)
 
+	// this is only here to add one level to the trace
+	// so that .Build() and .Output() and .Print() have the same depth and our stack-skip logger can have the same skip-count
+	b.doOutput(ctx, g)
+}
+
+func (b *Builder) doOutput(ctx context.Context, g *gin.Context) {
 	b.errorData.Output(g)
 
 	if (b.errorData.Severity == SevErr || b.errorData.Severity == SevFatal) && (pkgconfig.ZeroLogErrGinOutput || pkgconfig.ZeroLogAllGinOutput) {
@@ -472,6 +480,12 @@ func (b *Builder) Print(ctxs ...context.Context) Proxy {
 		b.CtxData(MethodPrint, dctx)
 	}
 
+	// this is only here to add one level to the trace
+	// so that .Build() and .Output() and .Print() have the same depth and our stack-skip logger can have the same skip-count
+	return b.doPrint()
+}
+
+func (b *Builder) doPrint() Proxy {
 	if b.errorData.Severity == SevErr || b.errorData.Severity == SevFatal {
 		b.errorData.Log(pkgconfig.ZeroLogger.Error())
 	} else if b.errorData.Severity == SevWarn {
@@ -501,13 +515,19 @@ func (b *Builder) Fatal(ctxs ...context.Context) {
 		b.CtxData(MethodFatal, dctx)
 	}
 
-	b.errorData.Log(pkgconfig.ZeroLogger.WithLevel(zerolog.FatalLevel))
+	// this is only here to add one level to the trace
+	// so that .Build() and .Output() and .Print() have the same depth and our stack-skip logger can have the same skip-count
+	b.doLogFatal()
 
 	b.errorData.CallListener(MethodFatal, ListenerOpt{NoLog: b.noLog})
 
 	os.Exit(1)
 }
 
+func (b *Builder) doLogFatal() {
+	b.errorData.Log(pkgconfig.ZeroLogger.WithLevel(zerolog.FatalLevel))
+}
+
 // ----------------------------------------------------------------------------
 
 func (b *Builder) addMeta(key string, mdtype metaDataType, val interface{}) *Builder {

exerr/errinit.go

@@ -3,9 +3,9 @@ package exerr
 import (
 	"context"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"github.com/gin-gonic/gin"
 	"github.com/rs/zerolog"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"net/http"
 	"os"
 )
@@ -119,7 +119,7 @@ func newDefaultLogger() zerolog.Logger {
 
 	multi := zerolog.MultiLevelWriter(cw)
 
-	return zerolog.New(multi).With().Timestamp().CallerWithSkipFrameCount(4).Logger()
+	return zerolog.New(multi).With().Timestamp().CallerWithSkipFrameCount(5).Logger()
 }
 
 func Initialized() bool {

exerr/meta.go

@@ -5,10 +5,10 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"github.com/rs/zerolog"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/primitive"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"math"
 	"strconv"
 	"strings"
@@ -720,6 +720,9 @@ func (mm MetaMap) FormatMultiLine(indentFront string, indentKeys string, maxLenV
 		if key == "gin.body" {
 			continue
 		}
+		if key == "gin_body" {
+			continue
+		}
 
 		r += indentFront
 		r += indentKeys

ginext/funcWrapper.go

@@ -2,8 +2,9 @@ package ginext
 
 import (
 	"fmt"
-	"github.com/gin-gonic/gin"
 	"git.blackforestbytes.com/BlackForestBytes/goext/exerr"
+	"github.com/gin-gonic/gin"
+	"net/http"
 )
 
 type WHandlerFunc func(PreContext) HTTPResponse
@@ -58,3 +59,31 @@ func Wrap(w *GinWrapper, fn WHandlerFunc) gin.HandlerFunc {
 		}
 	}
 }
+
+func WrapHTTPHandler(w *GinWrapper, fn http.Handler) gin.HandlerFunc {
+	return func(g *gin.Context) {
+		for _, lstr := range w.listenerBeforeRequest {
+			lstr(g)
+		}
+
+		fn.ServeHTTP(g.Writer, g.Request)
+
+		for _, lstr := range w.listenerAfterRequest {
+			lstr(g, nil)
+		}
+	}
+}
+
+func WrapHTTPHandlerFunc(w *GinWrapper, fn http.HandlerFunc) gin.HandlerFunc {
+	return func(g *gin.Context) {
+		for _, lstr := range w.listenerBeforeRequest {
+			lstr(g)
+		}
+
+		fn(g.Writer, g.Request)
+
+		for _, lstr := range w.listenerAfterRequest {
+			lstr(g, nil)
+		}
+	}
+}

ginext/routes.go

@@ -1,8 +1,8 @@
 package ginext
 
 import (
-	"github.com/gin-gonic/gin"
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"github.com/gin-gonic/gin"
 	"net/http"
 	"path"
 	"reflect"
@@ -148,6 +148,68 @@ func (w *GinRouteBuilder) Handle(handler WHandlerFunc) {
 	})
 }
 
+func (w *GinRouteBuilder) HandleRawHTTPHandler(f http.Handler) {
+	if w.routes.wrapper.bufferBody {
+		arr := make([]gin.HandlerFunc, 0, len(w.handlers)+1)
+		arr = append(arr, BodyBuffer)
+		arr = append(arr, w.handlers...)
+		w.handlers = arr
+	}
+
+	middlewareNames := langext.ArrMap(w.handlers, func(v gin.HandlerFunc) string { return nameOfFunction(v) })
+
+	w.handlers = append(w.handlers, WrapHTTPHandler(w.routes.wrapper, f))
+
+	methodName := w.method
+
+	if w.method == "*" {
+		methodName = "ANY"
+		for _, method := range anyMethods {
+			w.routes.routes.Handle(method, w.relPath, w.handlers...)
+		}
+	} else {
+		w.routes.routes.Handle(w.method, w.relPath, w.handlers...)
+	}
+
+	w.routes.wrapper.routeSpecs = append(w.routes.wrapper.routeSpecs, ginRouteSpec{
+		Method:      methodName,
+		URL:         w.absPath,
+		Middlewares: middlewareNames,
+		Handler:     "[HTTPHandler]",
+	})
+}
+
+func (w *GinRouteBuilder) HandleRawHTTPHandlerFunc(f http.HandlerFunc) {
+	if w.routes.wrapper.bufferBody {
+		arr := make([]gin.HandlerFunc, 0, len(w.handlers)+1)
+		arr = append(arr, BodyBuffer)
+		arr = append(arr, w.handlers...)
+		w.handlers = arr
+	}
+
+	middlewareNames := langext.ArrMap(w.handlers, func(v gin.HandlerFunc) string { return nameOfFunction(v) })
+
+	w.handlers = append(w.handlers, WrapHTTPHandlerFunc(w.routes.wrapper, f))
+
+	methodName := w.method
+
+	if w.method == "*" {
+		methodName = "ANY"
+		for _, method := range anyMethods {
+			w.routes.routes.Handle(method, w.relPath, w.handlers...)
+		}
+	} else {
+		w.routes.routes.Handle(w.method, w.relPath, w.handlers...)
+	}
+
+	w.routes.wrapper.routeSpecs = append(w.routes.wrapper.routeSpecs, ginRouteSpec{
+		Method:      methodName,
+		URL:         w.absPath,
+		Middlewares: middlewareNames,
+		Handler:     "[HTTPHandlerFunc]",
+	})
+}
+
 func (w *GinWrapper) NoRoute(handler WHandlerFunc) {
 
 	handlers := make([]gin.HandlerFunc, 0)

go.mod

@@ -5,26 +5,27 @@ go 1.23.0
 toolchain go1.24.0
 
 require (
-	github.com/gin-gonic/gin v1.10.0
+	github.com/gin-gonic/gin v1.10.1
 	github.com/glebarez/go-sqlite v1.22.0 // only needed for tests -.-
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/rs/xid v1.6.0
 	github.com/rs/zerolog v1.34.0
-	go.mongodb.org/mongo-driver v1.17.3
+	go.mongodb.org/mongo-driver v1.17.4
-	golang.org/x/crypto v0.37.0
+	golang.org/x/crypto v0.40.0
-	golang.org/x/sys v0.32.0
+	golang.org/x/sys v0.34.0
-	golang.org/x/term v0.31.0
+	golang.org/x/term v0.33.0
 )
 
 require (
 	github.com/disintegration/imaging v1.6.2
 	github.com/jung-kurt/gofpdf v1.16.2
-	golang.org/x/sync v0.13.0
+	golang.org/x/net v0.42.0
+	golang.org/x/sync v0.16.0
 )
 
 require (
-	github.com/bytedance/sonic v1.13.2 // indirect
+	github.com/bytedance/sonic v1.13.3 // indirect
-	github.com/bytedance/sonic/loader v0.2.4 // indirect
+	github.com/bytedance/sonic/loader v0.3.0 // indirect
 	github.com/cloudwego/base64x v0.1.5 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
@@ -32,13 +33,13 @@ require (
 	github.com/gin-contrib/sse v1.1.0 // 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 v10.26.0 // indirect
+	github.com/go-playground/validator/v10 v10.27.0 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/golang/snappy v1.0.0 // indirect
 	github.com/google/uuid v1.5.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@@ -48,15 +49,14 @@ require (
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
-	github.com/ugorji/go/codec v1.2.12 // indirect
+	github.com/ugorji/go/codec v1.3.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.1.2 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
-	golang.org/x/arch v0.16.0 // indirect
+	golang.org/x/arch v0.19.0 // indirect
-	golang.org/x/image v0.26.0 // indirect
+	golang.org/x/image v0.29.0 // indirect
-	golang.org/x/net v0.39.0 // indirect
+	golang.org/x/text v0.27.0 // indirect
-	golang.org/x/text v0.24.0 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.37.6 // indirect

go.sum

@@ -21,6 +21,8 @@ github.com/bytedance/sonic v1.13.1 h1:Jyd5CIvdFnkOWuKXr+wm4Nyk2h0yAFsr8ucJgEasO3
 github.com/bytedance/sonic v1.13.1/go.mod h1:o68xyaF9u2gvVBuGHPlUVCy+ZfmNNO5ETf1+KgkJhz4=
 github.com/bytedance/sonic v1.13.2 h1:8/H1FempDZqC4VqjptGo14QQlJx8VdZJegxs6wwfqpQ=
 github.com/bytedance/sonic v1.13.2/go.mod h1:o68xyaF9u2gvVBuGHPlUVCy+ZfmNNO5ETf1+KgkJhz4=
+github.com/bytedance/sonic v1.13.3 h1:MS8gmaH16Gtirygw7jV91pDCN33NyMrPbN7qiYhEsF0=
+github.com/bytedance/sonic v1.13.3/go.mod h1:o68xyaF9u2gvVBuGHPlUVCy+ZfmNNO5ETf1+KgkJhz4=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
 github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
 github.com/bytedance/sonic/loader v0.2.0/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
@@ -32,6 +34,8 @@ github.com/bytedance/sonic/loader v0.2.3 h1:yctD0Q3v2NOGfSWPLPvG2ggA2kV6TS6s4wio
 github.com/bytedance/sonic/loader v0.2.3/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
 github.com/bytedance/sonic/loader v0.2.4 h1:ZWCw4stuXUsn1/+zQDqeE7JKP+QO47tz7QCNan80NzY=
 github.com/bytedance/sonic/loader v0.2.4/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
+github.com/bytedance/sonic/loader v0.3.0 h1:dskwH8edlzNMctoruo8FPTJDF3vLtDT0sXZwvZJyqeA=
+github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
 github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
 github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
 github.com/cloudwego/base64x v0.1.5 h1:XPciSp1xaq2VCSt6lF0phncD4koWyULpl5bUxbfCyP4=
@@ -64,6 +68,8 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
+github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
 github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -82,6 +88,8 @@ github.com/go-playground/validator/v10 v10.25.0 h1:5Dh7cjvzR7BRZadnsVOzPhWsrwUr0
 github.com/go-playground/validator/v10 v10.25.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
 github.com/go-playground/validator/v10 v10.26.0 h1:SP05Nqhjcvz81uJaRfEV0YBSSSGMc/iMaVtFbr3Sw2k=
 github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
+github.com/go-playground/validator/v10 v10.27.0 h1:w8+XrWVMhGkxOaaowyKH35gFydVHOvC0/uWoy2Fzwn4=
+github.com/go-playground/validator/v10 v10.27.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
 github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=
@@ -122,6 +130,10 @@ github.com/klauspost/cpuid/v2 v2.2.9 h1:66ze0taIn2H33fBvCkXuv9BmCwDfafmiIVpKV9kK
 github.com/klauspost/cpuid/v2 v2.2.9/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
 github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
 github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/klauspost/cpuid/v2 v2.2.11 h1:0OwqZRYI2rFrjS4kvkDnqJkKHdHaRnCm68/DY4OxRzU=
+github.com/klauspost/cpuid/v2 v2.2.11/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
+github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
@@ -181,6 +193,10 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
 github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/ugorji/go/codec v1.2.14 h1:yOQvXCBc3Ij46LRkRoh4Yd5qK6LVOgi0bYOXfb7ifjw=
+github.com/ugorji/go/codec v1.2.14/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/ugorji/go/codec v1.3.0 h1:Qd2W2sQawAfG8XSvzwhBeoGq71zXOC/Q1E9y/wUcsUA=
+github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
 github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.1.2 h1:FHX5I5B4i4hKRVRBCFRxq1iQRej7WO3hhBuJf+UUySY=
@@ -196,6 +212,8 @@ go.mongodb.org/mongo-driver v1.17.2 h1:gvZyk8352qSfzyZ2UMWcpDpMSGEr1eqE4T793Sqyh
 go.mongodb.org/mongo-driver v1.17.2/go.mod h1:Hy04i7O2kC4RS06ZrhPRqj/u4DTYkFDAAccj+rVKqgQ=
 go.mongodb.org/mongo-driver v1.17.3 h1:TQyXhnsWfWtgAhMtOgtYHMTkZIfBTpMTsMnd9ZBeHxQ=
 go.mongodb.org/mongo-driver v1.17.3/go.mod h1:Hy04i7O2kC4RS06ZrhPRqj/u4DTYkFDAAccj+rVKqgQ=
+go.mongodb.org/mongo-driver v1.17.4 h1:jUorfmVzljjr0FLzYQsGP8cgN/qzzxlY9Vh0C9KFXVw=
+go.mongodb.org/mongo-driver v1.17.4/go.mod h1:Hy04i7O2kC4RS06ZrhPRqj/u4DTYkFDAAccj+rVKqgQ=
 golang.org/x/arch v0.11.0 h1:KXV8WWKCXm6tRpLirl2szsO5j/oOODwZf4hATmGVNs4=
 golang.org/x/arch v0.11.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
 golang.org/x/arch v0.12.0 h1:UsYJhbzPYGsT0HbEdmYcqtCv8UNGvnaL561NnIUvaKg=
@@ -208,6 +226,12 @@ golang.org/x/arch v0.15.0 h1:QtOrQd0bTUnhNVNndMpLHNWrDmYzZ2KDqSrEymqInZw=
 golang.org/x/arch v0.15.0/go.mod h1:JmwW7aLIoRUKgaTzhkiEFxvcEiQGyOg9BMonBJUS7EE=
 golang.org/x/arch v0.16.0 h1:foMtLTdyOmIniqWCHjY6+JxuC54XP1fDwx4N0ASyW+U=
 golang.org/x/arch v0.16.0/go.mod h1:JmwW7aLIoRUKgaTzhkiEFxvcEiQGyOg9BMonBJUS7EE=
+golang.org/x/arch v0.17.0 h1:4O3dfLzd+lQewptAHqjewQZQDyEdejz3VwgeYwkZneU=
+golang.org/x/arch v0.17.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
+golang.org/x/arch v0.18.0 h1:WN9poc33zL4AzGxqf8VtpKUnGvMi8O9lhNyBMF/85qc=
+golang.org/x/arch v0.18.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
+golang.org/x/arch v0.19.0 h1:LmbDQUodHThXE+htjrnmVD73M//D9GTH6wFZjyDkjyU=
+golang.org/x/arch v0.19.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
@@ -228,6 +252,12 @@ golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
 golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
 golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
 golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
+golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
+golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
+golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
 golang.org/x/image v0.0.0-20190910094157-69e4b8554b2a/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
@@ -242,6 +272,12 @@ golang.org/x/image v0.25.0 h1:Y6uW6rH1y5y/LK1J8BPWZtr6yZ7hrsy6hFrXjgsc2fQ=
 golang.org/x/image v0.25.0/go.mod h1:tCAmOEGthTtkalusGp1g3xa2gke8J6c2N565dTyl9Rs=
 golang.org/x/image v0.26.0 h1:4XjIFEZWQmCZi6Wv8BoxsDhRU3RVnLX04dToTDAEPlY=
 golang.org/x/image v0.26.0/go.mod h1:lcxbMFAovzpnJxzXS3nyL83K27tmqtKzIJpctK8YO5c=
+golang.org/x/image v0.27.0 h1:C8gA4oWU/tKkdCfYT6T2u4faJu3MeNS5O8UPWlPF61w=
+golang.org/x/image v0.27.0/go.mod h1:xbdrClrAUway1MUTEZDq9mz/UpRwYAkFFNUslZtcB+g=
+golang.org/x/image v0.28.0 h1:gdem5JW1OLS4FbkWgLO+7ZeFzYtL3xClb97GaUzYMFE=
+golang.org/x/image v0.28.0/go.mod h1:GUJYXtnGKEUgggyzh+Vxt+AviiCcyiwpsl8iQ8MvwGY=
+golang.org/x/image v0.29.0 h1:HcdsyR4Gsuys/Axh0rDEmlBmB68rW1U9BUdB3UVHsas=
+golang.org/x/image v0.29.0/go.mod h1:RVJROnf3SLK8d26OW91j4FrIHGbsJ8QnbEocVTOWQDA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -264,6 +300,12 @@ golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
 golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
 golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
 golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
+golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
+golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
+golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
+golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
+golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
+golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
 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 v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
@@ -278,6 +320,12 @@ golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw=
 golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
 golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
+golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
+golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -301,6 +349,10 @@ golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
 golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
 golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 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 v0.25.0 h1:WtHI/ltw4NvSUig5KARz9h521QvRC8RmF/cuYqifU24=
@@ -317,6 +369,10 @@ golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
 golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
 golang.org/x/term v0.31.0 h1:erwDkOK1Msy6offm1mOgvspSkslFnIGsFnxOKoufg3o=
 golang.org/x/term v0.31.0/go.mod h1:R4BeIy7D95HzImkxGkTW1UQTtP54tio2RyHz7PwK0aw=
+golang.org/x/term v0.32.0 h1:DR4lr0TjUs3epypdhTOkMmuF5CDFJ/8pOnbzMZPQ7bg=
+golang.org/x/term v0.32.0/go.mod h1:uZG1FhGx848Sqfsq4/DlJr3xGGsYMu/L5GW4abiaEPQ=
+golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
+golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
 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 v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
@@ -333,6 +389,12 @@ golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
 golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
 golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
+golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
+golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
+golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
+golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
+golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
 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=

goextVersion.go

@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.572"
+const GoextVersion = "0.0.593"
 
-const GoextVersionTimestamp = "2025-05-03T16:41:43+0200"
+const GoextVersionTimestamp = "2025-07-16T12:50:36+0200"

langext/base64.go

@@ -0,0 +1,23 @@
+package langext
+
+import (
+	"encoding/base64"
+	"strings"
+)
+
+// DecodeBase64Any decodes a base64 encoded string
+// Works with all variants (std, url, imap), padded and unpadded and even ignores linrebreaks and indents
+func DecodeBase64Any(data string) ([]byte, error) {
+	data = strings.ReplaceAll(data, "\n", "") // remove linebreaks and indents
+	data = strings.ReplaceAll(data, "\t", "") // remove linebreaks and indents
+	data = strings.ReplaceAll(data, " ", "")  // remove linebreaks and indents
+
+	data = strings.ReplaceAll(data, ",", "/") // base64_imap --> base64_std
+
+	data = strings.ReplaceAll(data, "_", "/") // base64_url --> base64_std
+	data = strings.ReplaceAll(data, "-", "+") // base64_url --> base64_std
+
+	data = strings.ReplaceAll(data, "=", "") // no padding
+
+	return base64.RawStdEncoding.DecodeString(data)
+}

langext/base64_test.go

@@ -0,0 +1,246 @@
+package langext
+
+import (
+	"testing"
+)
+
+func TestDecodeBase64Any_StandardPadded(t *testing.T) {
+	input := "SGVsbG8gV29ybGQ=" // "Hello World" in standard Base64 (padded)
+	expected := "Hello World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_StandardUnpadded(t *testing.T) {
+	input := "SGVsbG8gV29ybGQ" // "Hello World" in standard Base64 (unpadded)
+	expected := "Hello World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_URLPadded(t *testing.T) {
+	input := "SGVsbG8tV29ybGQ=" // "Hello-World" in Base64 URL (padded)
+	expected := "Hello-World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_URLUnpadded(t *testing.T) {
+	input := "SGVsbG8tV29ybGQ" // "Hello-World" in Base64 URL (unpadded)
+	expected := "Hello-World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_IMAPPadded(t *testing.T) {
+	input := "SGVsbG8,V29ybGQ=" // "Hello/World" in Base64 IMAP (padded)
+	expected := "Hello?World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_IMAPUnpadded(t *testing.T) {
+	input := "SGVsbG8,V29ybGQ" // "Hello/World" in Base64 IMAP (unpadded)
+	expected := "Hello?World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_InvalidInput(t *testing.T) {
+	input := "Invalid@@Base64" // Invalid Base64 input
+
+	_, err := DecodeBase64Any(input)
+	if err == nil {
+		t.Fatal("expected an error, but got none")
+	}
+}
+
+func TestDecodeBase64Any_EmptyInput(t *testing.T) {
+	input := "" // Empty input
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if len(result) != 0 {
+		t.Errorf("expected empty result, got %q", string(result))
+	}
+}
+
+func TestDecodeBase64Any_WhitespaceInput(t *testing.T) {
+	input := "  SGVsbG8gV29ybGQ=  " // Input with leading and trailing spaces
+	expected := "Hello World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_LineBreaksInput(t *testing.T) {
+	input := "SGVs\nbG8g\nV29y\nbGQ=" // Input with line breaks
+	expected := "Hello World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_TabCharactersInput(t *testing.T) {
+	input := "SGVsbG8g\tV29ybGQ=" // Input with tab characters
+	expected := "Hello World"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_SpecialCharactersIgnored(t *testing.T) {
+	input := "SGVsbG8gV29ybGQ=!!" // Input with ignored special characters
+
+	_, err := DecodeBase64Any(input)
+	if err == nil {
+		t.Fatal("expected an error, but got none")
+	}
+}
+
+func TestDecodeBase64Any_SingleCharacterInput(t *testing.T) {
+	input := "QQ==" // "A" in Base64
+	expected := "A"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_LongInput(t *testing.T) {
+	input := "U29tZSB2ZXJ5IGxvbmcgc3RyaW5nIHdpdGggbXVsdGlwbGUgbGluZXMgYW5kIHNwYWNlcy4=" // Long Base64 string
+	expected := "Some very long string with multiple lines and spaces."
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_Standard63And64(t *testing.T) {
+	input := "Pz8/Pw==" // "???" in standard Base64 (63 = '+', 64 = '/')
+	expected := "????"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_Standard63And64_NoPad(t *testing.T) {
+	input := "Pz8/Pw" // "???" in standard Base64 (63 = '+', 64 = '/')
+	expected := "????"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_URL63And64(t *testing.T) {
+	input := "Pz8_Pw==" // "???" in Base64 URL-safe (63 = '_', 64 = '-')
+	expected := "????"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}
+
+func TestDecodeBase64Any_URL63And64_NoPad(t *testing.T) {
+	input := "Pz8_Pw==" // "???" in Base64 URL-safe (63 = '_', 64 = '-')
+	expected := "????"
+
+	result, err := DecodeBase64Any(input)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if string(result) != expected {
+		t.Errorf("expected %q, got %q", expected, string(result))
+	}
+}

mongoext/registry.go

@@ -1,57 +1,51 @@
 package mongoext
 
 import (
-	"go.mongodb.org/mongo-driver/bson"
-	"go.mongodb.org/mongo-driver/bson/bsoncodec"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
 	"git.blackforestbytes.com/BlackForestBytes/goext/exerr"
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"git.blackforestbytes.com/BlackForestBytes/goext/rfctime"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/bsoncodec"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"reflect"
 )
 
 func CreateGoExtBsonRegistry() *bsoncodec.Registry {
-	rb := bsoncodec.NewRegistryBuilder()
+	reg := bson.NewRegistry()
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.RFC3339Time{}), rfctime.RFC3339Time{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.RFC3339Time{}), rfctime.RFC3339Time{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.RFC3339Time{}), rfctime.RFC3339Time{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.RFC3339Time{}), rfctime.RFC3339Time{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.RFC3339NanoTime{}), rfctime.RFC3339NanoTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.RFC3339NanoTime{}), rfctime.RFC3339NanoTime{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.RFC3339NanoTime{}), rfctime.RFC3339NanoTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.RFC3339NanoTime{}), rfctime.RFC3339NanoTime{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixTime{}), rfctime.UnixTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixTime{}), rfctime.UnixTime{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixTime{}), rfctime.UnixTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixTime{}), rfctime.UnixTime{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixMilliTime{}), rfctime.UnixMilliTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixMilliTime{}), rfctime.UnixMilliTime{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixMilliTime{}), rfctime.UnixMilliTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixMilliTime{}), rfctime.UnixMilliTime{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixNanoTime{}), rfctime.UnixNanoTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.UnixNanoTime{}), rfctime.UnixNanoTime{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixNanoTime{}), rfctime.UnixNanoTime{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.UnixNanoTime{}), rfctime.UnixNanoTime{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.Date{}), rfctime.Date{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.Date{}), rfctime.Date{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(&rfctime.Date{}), rfctime.Date{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(&rfctime.Date{}), rfctime.Date{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(rfctime.SecondsF64(0)), rfctime.SecondsF64(0))
+	reg.RegisterTypeDecoder(reflect.TypeOf(rfctime.SecondsF64(0)), rfctime.SecondsF64(0))
-	rb.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(rfctime.SecondsF64(0))), rfctime.SecondsF64(0))
+	reg.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(rfctime.SecondsF64(0))), rfctime.SecondsF64(0))
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorCategory{}), exerr.ErrorCategory{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorCategory{}), exerr.ErrorCategory{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorCategory{})), exerr.ErrorCategory{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorCategory{})), exerr.ErrorCategory{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorSeverity{}), exerr.ErrorSeverity{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorSeverity{}), exerr.ErrorSeverity{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorSeverity{})), exerr.ErrorSeverity{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorSeverity{})), exerr.ErrorSeverity{})
 
-	rb.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorType{}), exerr.ErrorType{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(exerr.ErrorType{}), exerr.ErrorType{})
-	rb.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorType{})), exerr.ErrorType{})
+	reg.RegisterTypeDecoder(reflect.TypeOf(langext.Ptr(exerr.ErrorType{})), exerr.ErrorType{})
-
-	bsoncodec.DefaultValueEncoders{}.RegisterDefaultEncoders(rb)
-	bsoncodec.DefaultValueDecoders{}.RegisterDefaultDecoders(rb)
-
-	bson.PrimitiveCodecs{}.RegisterPrimitiveCodecs(rb)
 
 	// otherwise we get []primitve.E when unmarshalling into any
 	// which will result in {'key': .., 'value': ...}[] json when json-marshalling
-	rb.RegisterTypeMapEntry(bsontype.EmbeddedDocument, reflect.TypeOf(primitive.M{}))
+	reg.RegisterTypeMapEntry(bson.TypeEmbeddedDocument, reflect.TypeOf(primitive.M{}))
 
-	return rb.Build()
+	return reg
 }

rfctime/interface.go

@@ -10,7 +10,8 @@ type RFCTime interface {
 
 	After(u AnyTime) bool
 	Before(u AnyTime) bool
-	Equal(u AnyTime) bool
+
+	EqualAny(u AnyTime) bool
 
 	Sub(u AnyTime) time.Duration
 }
@@ -49,45 +50,15 @@ type AnyTime interface {
 }
 
 type RFCDuration interface {
-	Time() time.Time
+	Hours() float64
-	Serialize() string
+	Minutes() float64
-
+	Seconds() float64
-	UnmarshalJSON(bytes []byte) error
+	Microseconds() int64
-	MarshalJSON() ([]byte, error)
+	Milliseconds() int64
-
+	Nanoseconds() int64
-	MarshalBinary() ([]byte, error)
-	UnmarshalBinary(data []byte) error
-
-	GobEncode() ([]byte, error)
-	GobDecode(data []byte) error
-
-	MarshalText() ([]byte, error)
-	UnmarshalText(data []byte) error
-
-	After(u AnyTime) bool
-	Before(u AnyTime) bool
-	Equal(u AnyTime) bool
-	IsZero() bool
-	Date() (year int, month time.Month, day int)
-	Year() int
-	Month() time.Month
-	Day() int
-	Weekday() time.Weekday
-	ISOWeek() (year, week int)
-	Clock() (hour, min, sec int)
-	Hour() int
-	Minute() int
-	Second() int
-	Nanosecond() int
-	YearDay() int
-	Sub(u AnyTime) time.Duration
-	Unix() int64
-	UnixMilli() int64
-	UnixMicro() int64
-	UnixNano() int64
-	Format(layout string) string
-	GoString() string
 	String() string
+
+	Duration() time.Duration
 }
 
 func tt(v AnyTime) time.Time {

rfctime/rfc3339.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"reflect"
 	"time"
 )
@@ -142,7 +142,14 @@ func (t RFC3339Time) Before(u AnyTime) bool {
 	return t.Time().Before(tt(u))
 }
 
-func (t RFC3339Time) Equal(u AnyTime) bool {
+func (t RFC3339Time) Equal(u RFC3339Time) bool {
+	return t.Time().Equal(u.Time())
+}
+
+func (t RFC3339Time) EqualAny(u AnyTime) bool {
+	if u == nil {
+		return false
+	}
 	return t.Time().Equal(tt(u))
 }
 

rfctime/rfc3339Nano.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"reflect"
 	"time"
 )
@@ -142,7 +142,14 @@ func (t RFC3339NanoTime) Before(u AnyTime) bool {
 	return t.Time().Before(tt(u))
 }
 
-func (t RFC3339NanoTime) Equal(u AnyTime) bool {
+func (t RFC3339NanoTime) Equal(u RFC3339NanoTime) bool {
+	return t.Time().Equal(u.Time())
+}
+
+func (t RFC3339NanoTime) EqualAny(u AnyTime) bool {
+	if u == nil {
+		return false
+	}
 	return t.Time().Equal(tt(u))
 }
 

rfctime/rfc3339Nano_test.go

@@ -41,7 +41,7 @@ func TestRoundtrip(t *testing.T) {
 
 	tst.AssertEqual(t, string(jstr1), string(jstr2))
 
-	if !w1.Value.Equal(&w2.Value) {
+	if !w1.Value.EqualAny(&w2.Value) {
 		t.Errorf("time differs")
 	}
 

rfctime/seconds.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/timeext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/timeext"
 	"reflect"
 	"time"
 )

rfctime/unix.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"reflect"
 	"strconv"
 	"time"
@@ -136,7 +136,14 @@ func (t UnixTime) Before(u AnyTime) bool {
 	return t.Time().Before(tt(u))
 }
 
-func (t UnixTime) Equal(u AnyTime) bool {
+func (t UnixTime) Equal(u UnixTime) bool {
+	return t.Time().Equal(u.Time())
+}
+
+func (t UnixTime) EqualAny(u AnyTime) bool {
+	if u == nil {
+		return false
+	}
 	return t.Time().Equal(tt(u))
 }
 

rfctime/unixMilli.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"reflect"
 	"strconv"
 	"time"
@@ -136,7 +136,14 @@ func (t UnixMilliTime) Before(u AnyTime) bool {
 	return t.Time().Before(tt(u))
 }
 
-func (t UnixMilliTime) Equal(u AnyTime) bool {
+func (t UnixMilliTime) Equal(u UnixMilliTime) bool {
+	return t.Time().Equal(u.Time())
+}
+
+func (t UnixMilliTime) EqualAny(u AnyTime) bool {
+	if u == nil {
+		return false
+	}
 	return t.Time().Equal(tt(u))
 }
 

rfctime/unixNano.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"reflect"
 	"strconv"
 	"time"
@@ -136,7 +136,14 @@ func (t UnixNanoTime) Before(u AnyTime) bool {
 	return t.Time().Before(tt(u))
 }
 
-func (t UnixNanoTime) Equal(u AnyTime) bool {
+func (t UnixNanoTime) Equal(u UnixNanoTime) bool {
+	return t.Time().Equal(u.Time())
+}
+
+func (t UnixNanoTime) EqualAny(u AnyTime) bool {
+	if u == nil {
+		return false
+	}
 	return t.Time().Equal(tt(u))
 }
 

syncext/channel.go

@@ -1,6 +1,7 @@
 package syncext
 
 import (
+	"golang.org/x/net/context"
 	"time"
 )
 
@@ -26,6 +27,15 @@ func WriteChannelWithTimeout[T any](c chan T, msg T, timeout time.Duration) bool
 	}
 }
 
+func WriteChannelWithContext[T any](ctx context.Context, c chan T, msg T) error {
+	select {
+	case c <- msg:
+		return nil
+	case <-ctx.Done():
+		return ctx.Err()
+	}
+}
+
 func ReadNonBlocking[T any](c chan T) (T, bool) {
 	select {
 	case msg := <-c:

timeext/duration.go

@@ -43,8 +43,8 @@ func FormatNaturalDurationEnglish(iv time.Duration) string {
 		}
 	}
 
-	if min := int64(iv.Minutes()); min < 180 {
+	if mins := int64(iv.Minutes()); mins < 180 {
-		return fmt.Sprintf("%d minutes ago", min)
+		return fmt.Sprintf("%d minutes ago", mins)
 	}
 
 	if hours := int64(iv.Hours()); hours < 72 {
@@ -66,3 +66,32 @@ func FormatNaturalDurationEnglish(iv time.Duration) string {
 	years := int64(iv.Hours() / 24.0 / 7.0 / 365)
 	return fmt.Sprintf("%d years ago", years)
 }
+
+func FormatDurationGerman(iv time.Duration) string {
+	if sec := int64(iv.Seconds()); sec < 180 {
+		return fmt.Sprintf("%ds", sec)
+	}
+
+	if mins := int64(iv.Minutes()); mins < 180 {
+		return fmt.Sprintf("%dmin", mins)
+	}
+
+	if hours := int64(iv.Hours()); hours < 72 {
+		return fmt.Sprintf("%dh", hours)
+	}
+
+	if days := int64(iv.Hours() / 24.0); days < 21 {
+		return fmt.Sprintf("%d Tage", days)
+	}
+
+	if weeks := int64(iv.Hours() / 24.0 / 7.0); weeks < 12 {
+		return fmt.Sprintf("%d Wochen", weeks)
+	}
+
+	if months := int64(iv.Hours() / 24.0 / 7.0 / 30); months < 36 {
+		return fmt.Sprintf("%d Monate", months)
+	}
+
+	years := int64(iv.Hours() / 24.0 / 7.0 / 365)
+	return fmt.Sprintf("%d Jahre", years)
+}

timeext/time.go

@@ -3,6 +3,7 @@ package timeext
 import (
 	"fmt"
 	"math"
+	"sort"
 	"time"
 )
 
@@ -142,6 +143,42 @@ func Max(a time.Time, b time.Time) time.Time {
 	}
 }
 
+func Avg(v ...time.Time) time.Time {
+	if len(v) == 0 {
+		return time.Time{}
+	}
+
+	t0 := v[0].UnixNano()
+
+	var dsum int64
+	for _, t := range v {
+		dsum += t.UnixNano() - t0
+	}
+
+	tAvg := t0 + (dsum / int64(len(v)))
+
+	return time.Unix(0, tAvg)
+}
+
+func Median(v ...time.Time) time.Time {
+	if len(v) == 0 {
+		return time.Time{}
+	}
+
+	sorted := make([]time.Time, len(v))
+	copy(sorted, v)
+	sort.Slice(sorted, func(i, j int) bool {
+		return sorted[i].UnixNano() < sorted[j].UnixNano()
+	})
+
+	mid := len(sorted) / 2
+	if len(sorted)%2 == 0 {
+		return Avg(sorted[mid-1], sorted[mid])
+	} else {
+		return sorted[mid]
+	}
+}
+
 func UnixFloatSeconds(v float64) time.Time {
 	sec, dec := math.Modf(v)
 	return time.Unix(int64(sec), int64(dec*(1e9)))

timeext/time_test.go

@@ -227,3 +227,192 @@ func TestDaysInMonth_FebruaryNonLeapYear(t *testing.T) {
 		t.Errorf("Expected %d but got %d", expected, result)
 	}
 }
+
+func TestAvg_MultipleValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+	t3 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
+
+	// Average should be January 3, 2022 (middle date)
+	expected := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+	result := Avg(t1, t2, t3)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestAvg_ManyValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
+	t3 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+	t4 := time.Date(2022, 1, 4, 0, 0, 0, 0, time.UTC)
+	t5 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
+	t6 := time.Date(2022, 1, 6, 0, 0, 0, 0, time.UTC)
+	t7 := time.Date(2022, 1, 7, 0, 0, 0, 0, time.UTC)
+	t8 := time.Date(2022, 1, 8, 0, 0, 0, 0, time.UTC)
+	t9 := time.Date(2022, 1, 9, 0, 0, 0, 0, time.UTC)
+
+	expected := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
+	result := Avg(t1, t2, t3, t4, t5, t6, t7, t8, t9)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestAvg_TwoValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+
+	expected := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
+	result := Avg(t1, t2)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestAvg_EmptySlice(t *testing.T) {
+	result := Avg()
+	expected := time.Time{}
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected zero time but got %v", result)
+	}
+}
+
+func TestMedian_OddNumberOfValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+	t3 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
+
+	// Median should be the middle date
+	expected := t2
+	result := Median(t1, t2, t3)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestMedian_EvenNumberOfValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
+	t3 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+	t4 := time.Date(2022, 1, 4, 0, 0, 0, 0, time.UTC)
+
+	// Median for even number of values should be average of middle two
+	expected := time.Date(2022, 1, 2, 12, 0, 0, 0, time.UTC)
+	result := Median(t1, t2, t3, t4)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestMedian_UnsortedValues(t *testing.T) {
+	t1 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t3 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
+
+	// Median should correctly sort values first
+	expected := t3
+	result := Median(t1, t2, t3)
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestMedian_EmptySlice(t *testing.T) {
+	result := Median()
+	expected := time.Time{}
+
+	if !result.Equal(expected) {
+		t.Errorf("Expected zero time but got %v", result)
+	}
+}
+
+func TestTimeToDatePart(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	result := TimeToDatePart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToWeekStart(t *testing.T) {
+	tz := TimezoneBerlin
+	// January 5, 2022 was a Wednesday
+	tm := time.Date(2022, 1, 5, 13, 14, 15, 0, tz)
+	// Should return Monday, January 3, 2022
+	expected := time.Date(2022, 1, 3, 0, 0, 0, 0, tz)
+	result := TimeToWeekStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToWeekStart_WhenMonday(t *testing.T) {
+	tz := TimezoneBerlin
+	// January 3, 2022 was a Monday
+	tm := time.Date(2022, 1, 3, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 3, 0, 0, 0, 0, tz)
+	result := TimeToWeekStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToMonthStart(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 15, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	result := TimeToMonthStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToMonthEnd(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 15, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 2, 1, 0, 0, 0, 0, tz).Add(-1)
+	result := TimeToMonthEnd(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToYearStart(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	result := TimeToYearStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToYearEnd(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
+	expected := time.Date(2023, 1, 1, 0, 0, 0, 0, tz).Add(-1)
+	result := TimeToYearEnd(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToNextYearStart(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
+	expected := time.Date(2023, 1, 1, 0, 0, 0, 0, tz)
+	result := TimeToNextYearStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}