From c052a83eceafed07c3ab984d75b070e07cf2b0b8 Mon Sep 17 00:00:00 2001
From: maddalax <jm@madev.me>
Date: Mon, 4 Nov 2024 09:34:20 -0600
Subject: [PATCH] fix manager ws delete, add manager tests

---
 examples/ws-example/main.go                   |   6 +
 examples/ws-example/pages/index.go            |  30 ++-
 examples/ws-example/partials/index.go         |   4 +-
 examples/ws-example/partials/repeater.go      |  14 +-
 .../websocket/internal/wsutil/manager.go      |  35 ++-
 .../websocket/internal/wsutil/manager_test.go | 202 ++++++++++++++++++
 extensions/websocket/ws/attribute.go          |   6 +-
 extensions/websocket/ws/dispatch.go           |  27 ++-
 extensions/websocket/ws/every.go              |  44 ++++
 extensions/websocket/ws/handler.go            |   2 +
 framework/h/app.go                            |  10 +
 framework/h/attribute.go                      |   1 -
 framework/session/state.go                    |   9 +-
 13 files changed, 363 insertions(+), 27 deletions(-)
 create mode 100644 extensions/websocket/internal/wsutil/manager_test.go
 create mode 100644 extensions/websocket/ws/every.go

diff --git a/examples/ws-example/main.go b/examples/ws-example/main.go
index 3e2b9ff..576d8d9 100644
--- a/examples/ws-example/main.go
+++ b/examples/ws-example/main.go
@@ -5,6 +5,7 @@ import (
 	ws2 "github.com/maddalax/htmgo/extensions/websocket/opts"
 	"github.com/maddalax/htmgo/framework/h"
 	"github.com/maddalax/htmgo/framework/service"
+	"github.com/maddalax/htmgo/framework/session"
 	"io/fs"
 	"net/http"
 	"ws-example/__htmgo"
@@ -17,6 +18,11 @@ func main() {
 		ServiceLocator: locator,
 		LiveReload:     true,
 		Register: func(app *h.App) {
+
+			app.Use(func(ctx *h.RequestContext) {
+				session.CreateSession(ctx)
+			})
+
 			websocket.EnableExtension(app, ws2.ExtensionOpts{
 				WsPath: "/ws",
 				SessionId: func(ctx *h.RequestContext) string {
diff --git a/examples/ws-example/pages/index.go b/examples/ws-example/pages/index.go
index 4cf1601..2bf090e 100644
--- a/examples/ws-example/pages/index.go
+++ b/examples/ws-example/pages/index.go
@@ -5,21 +5,39 @@ import (
 	"github.com/maddalax/htmgo/extensions/websocket/ws"
 	"github.com/maddalax/htmgo/framework/h"
 	"github.com/maddalax/htmgo/framework/session"
+	"time"
 	"ws-example/partials"
 )
 
 func IndexPage(ctx *h.RequestContext) *h.Page {
 	sessionId := session.GetSessionId(ctx)
+
+	ws.Every(ctx, time.Second, func() bool {
+		return ws.PushElementCtx(
+			ctx,
+			h.Div(
+				h.Attribute("hx-swap-oob", "true"),
+				h.Id("current-time"),
+				h.TextF("Current time: %s", time.Now().Format("15:04:05")),
+			),
+		)
+	})
+
 	return h.NewPage(
 		RootPage(
 			ctx,
 			h.Div(
 				h.Attribute("ws-connect", fmt.Sprintf("/ws?sessionId=%s", sessionId)),
 				h.Class("flex flex-col gap-4 items-center pt-24 min-h-screen bg-neutral-100"),
-				h.H3(h.Id("intro-text"), h.Text("Repeater Example"), h.Class("text-2xl")),
-
+				h.H3(
+					h.Id("intro-text"),
+					h.Text("Repeater Example"),
+					h.Class("text-2xl"),
+				),
+				h.Div(
+					h.Id("current-time"),
+				),
 				partials.CounterForm(ctx, partials.CounterProps{Id: "counter-1"}),
-
 				partials.Repeater(ctx, partials.RepeaterProps{
 					Id: "repeater-1",
 					OnAdd: func(data ws.HandlerData) {
@@ -38,9 +56,11 @@ func IndexPage(ctx *h.RequestContext) *h.Page {
 						)
 					},
 					Item: func(index int) *h.Element {
-						return h.Input("text",
+						return h.Input(
+							"text",
 							h.Class("border border-gray-300 rounded p-2"),
-							h.Value(fmt.Sprintf("item %d", index)))
+							h.Value(fmt.Sprintf("item %d", index)),
+						)
 					},
 				}),
 			),
diff --git a/examples/ws-example/partials/index.go b/examples/ws-example/partials/index.go
index 15b4466..fae8de9 100644
--- a/examples/ws-example/partials/index.go
+++ b/examples/ws-example/partials/index.go
@@ -59,11 +59,11 @@ func CounterForm(ctx *h.RequestContext, props CounterProps) *h.Element {
 			h.Class("bg-rose-400 hover:bg-rose-500 text-white font-bold py-2 px-4 rounded"),
 			h.Type("submit"),
 			h.Text("Increment"),
-			ws.OnServerSideEvent(ctx, "increment", func(data ws.HandlerData) {
+			ws.OnServerEvent(ctx, "increment", func(data ws.HandlerData) {
 				counter.Increment()
 				ws.PushElement(data, CounterForm(ctx, props))
 			}),
-			ws.OnServerSideEvent(ctx, "decrement", func(data ws.HandlerData) {
+			ws.OnServerEvent(ctx, "decrement", func(data ws.HandlerData) {
 				counter.Decrement()
 				ws.PushElement(data, CounterForm(ctx, props))
 			}),
diff --git a/examples/ws-example/partials/repeater.go b/examples/ws-example/partials/repeater.go
index 858bc70..c357c83 100644
--- a/examples/ws-example/partials/repeater.go
+++ b/examples/ws-example/partials/repeater.go
@@ -31,13 +31,18 @@ func repeaterItem(ctx *h.RequestContext, item *h.Element, index int, props *Repe
 		h.Class("flex gap-2 items-center"),
 		h.Id(id),
 		item,
-		props.RemoveButton(index,
+		props.RemoveButton(
+			index,
 			h.ClassIf(index == 0, "opacity-0 disabled"),
-			h.If(index == 0, h.Disabled()),
+			h.If(
+				index == 0,
+				h.Disabled(),
+			),
 			ws.OnClick(ctx, func(data ws.HandlerData) {
 				props.OnRemove(data, index)
 				props.currentIndex--
-				ws.PushElement(data,
+				ws.PushElement(
+					data,
 					h.Div(
 						h.Attribute("hx-swap-oob", fmt.Sprintf("delete:#%s", id)),
 						h.Div(),
@@ -63,7 +68,8 @@ func Repeater(ctx *h.RequestContext, props RepeaterProps) *h.Element {
 			props.AddButton,
 			ws.OnClick(ctx, func(data ws.HandlerData) {
 				props.OnAdd(data)
-				ws.PushElement(data,
+				ws.PushElement(
+					data,
 					h.Div(
 						h.Attribute("hx-swap-oob", "beforebegin:#"+props.addButtonId()),
 						repeaterItem(
diff --git a/extensions/websocket/internal/wsutil/manager.go b/extensions/websocket/internal/wsutil/manager.go
index 1c11daf..b9eb566 100644
--- a/extensions/websocket/internal/wsutil/manager.go
+++ b/extensions/websocket/internal/wsutil/manager.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"github.com/maddalax/htmgo/extensions/websocket/opts"
 	"github.com/puzpuzpuz/xsync/v3"
+	"log/slog"
 	"strings"
 	"time"
 )
@@ -139,13 +140,25 @@ func (manager *SocketManager) OnClose(id string) {
 	if socket == nil {
 		return
 	}
+	slog.Debug("ws-extension: removing socket from manager", slog.String("socketId", id))
 	manager.dispatch(SocketEvent{
 		SessionId: id,
 		Type:      DisconnectedEvent,
 		RoomId:    socket.RoomId,
 		Payload:   map[string]any{},
 	})
-	manager.sockets.Delete(id)
+	roomId, ok := manager.idToRoom.Load(id)
+	if !ok {
+		return
+	}
+	sockets, ok := manager.sockets.Load(roomId)
+	if !ok {
+		return
+	}
+	sockets.Delete(id)
+	manager.idToRoom.Delete(id)
+	slog.Debug("ws-extension: removed socket from manager", slog.String("socketId", id))
+
 }
 
 func (manager *SocketManager) CloseWithMessage(id string, message string) {
@@ -178,11 +191,12 @@ func (manager *SocketManager) Get(id string) *SocketConnection {
 	return &conn
 }
 
-func (manager *SocketManager) Ping(id string) {
+func (manager *SocketManager) Ping(id string) bool {
 	conn := manager.Get(id)
 	if conn != nil {
-		manager.writeText(*conn, "ping")
+		return manager.writeText(*conn, "ping")
 	}
+	return false
 }
 
 func (manager *SocketManager) writeCloseRaw(writer WriterChan, message string) {
@@ -198,11 +212,12 @@ func (manager *SocketManager) writeTextRaw(writer WriterChan, message string) {
 	}
 }
 
-func (manager *SocketManager) writeText(socket SocketConnection, message string) {
+func (manager *SocketManager) writeText(socket SocketConnection, message string) bool {
 	if socket.Writer == nil {
-		return
+		return false
 	}
 	manager.writeTextRaw(socket.Writer, message)
+	return true
 }
 
 func (manager *SocketManager) BroadcastText(roomId string, message string, predicate func(conn SocketConnection) bool) {
@@ -220,19 +235,21 @@ func (manager *SocketManager) BroadcastText(roomId string, message string, predi
 	})
 }
 
-func (manager *SocketManager) SendHtml(id string, message string) {
+func (manager *SocketManager) SendHtml(id string, message string) bool {
 	conn := manager.Get(id)
 	minified := strings.ReplaceAll(message, "\n", "")
 	minified = strings.ReplaceAll(minified, "\t", "")
 	minified = strings.TrimSpace(minified)
 	if conn != nil {
-		manager.writeText(*conn, minified)
+		return manager.writeText(*conn, minified)
 	}
+	return false
 }
 
-func (manager *SocketManager) SendText(id string, message string) {
+func (manager *SocketManager) SendText(id string, message string) bool {
 	conn := manager.Get(id)
 	if conn != nil {
-		manager.writeText(*conn, message)
+		return manager.writeText(*conn, message)
 	}
+	return false
 }
diff --git a/extensions/websocket/internal/wsutil/manager_test.go b/extensions/websocket/internal/wsutil/manager_test.go
new file mode 100644
index 0000000..0ba95d4
--- /dev/null
+++ b/extensions/websocket/internal/wsutil/manager_test.go
@@ -0,0 +1,202 @@
+package wsutil
+
+import (
+	ws2 "github.com/maddalax/htmgo/extensions/websocket/opts"
+	"github.com/maddalax/htmgo/framework/h"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func createManager() *SocketManager {
+	return NewSocketManager(&ws2.ExtensionOpts{
+		WsPath: "/ws",
+		SessionId: func(ctx *h.RequestContext) string {
+			return "test"
+		},
+	})
+}
+
+func addSocket(manager *SocketManager, roomId string, id string) (socketId string, writer WriterChan, done DoneChan) {
+	writer = make(chan string, 10)
+	done = make(chan bool, 10)
+	manager.Add(roomId, id, writer, done)
+	return id, writer, done
+}
+
+func TestManager(t *testing.T) {
+	manager := createManager()
+	socketId, _, _ := addSocket(manager, "123", "456")
+	socket := manager.Get(socketId)
+	assert.NotNil(t, socket)
+	assert.Equal(t, socketId, socket.Id)
+
+	manager.OnClose(socketId)
+	socket = manager.Get(socketId)
+	assert.Nil(t, socket)
+}
+
+func TestManagerForEachSocket(t *testing.T) {
+	manager := createManager()
+	addSocket(manager, "all", "456")
+	addSocket(manager, "all", "789")
+	var count int
+	manager.ForEachSocket("all", func(conn SocketConnection) {
+		count++
+	})
+	assert.Equal(t, 2, count)
+}
+
+func TestSendText(t *testing.T) {
+	manager := createManager()
+	socketId, writer, done := addSocket(manager, "all", "456")
+	manager.SendText(socketId, "hello")
+	assert.Equal(t, "hello", <-writer)
+	manager.SendText(socketId, "hello2")
+	assert.Equal(t, "hello2", <-writer)
+	done <- true
+	assert.Equal(t, true, <-done)
+}
+
+func TestBroadcastText(t *testing.T) {
+	manager := createManager()
+	_, w1, d1 := addSocket(manager, "all", "456")
+	_, w2, d2 := addSocket(manager, "all", "789")
+	manager.BroadcastText("all", "hello", func(conn SocketConnection) bool {
+		return true
+	})
+	assert.Equal(t, "hello", <-w1)
+	assert.Equal(t, "hello", <-w2)
+	d1 <- true
+	d2 <- true
+	assert.Equal(t, true, <-d1)
+	assert.Equal(t, true, <-d2)
+}
+
+func TestBroadcastTextWithPredicate(t *testing.T) {
+	manager := createManager()
+	_, w1, _ := addSocket(manager, "all", "456")
+	_, w2, _ := addSocket(manager, "all", "789")
+	manager.BroadcastText("all", "hello", func(conn SocketConnection) bool {
+		return conn.Id != "456"
+	})
+
+	assert.Equal(t, 0, len(w1))
+	assert.Equal(t, 1, len(w2))
+}
+
+func TestSendHtml(t *testing.T) {
+	manager := createManager()
+	socketId, writer, _ := addSocket(manager, "all", "456")
+	rendered := h.Render(
+		h.Div(
+			h.P(
+				h.Text("hello"),
+			),
+		))
+	manager.SendHtml(socketId, rendered)
+	assert.Equal(t, "<div><p>hello</p></div>", <-writer)
+}
+
+func TestOnMessage(t *testing.T) {
+	manager := createManager()
+	socketId, _, _ := addSocket(manager, "all", "456")
+
+	listener := make(chan SocketEvent, 10)
+
+	manager.Listen(listener)
+
+	manager.OnMessage(socketId, map[string]any{
+		"message": "hello",
+	})
+
+	event := <-listener
+	assert.Equal(t, "hello", event.Payload["message"])
+	assert.Equal(t, "456", event.SessionId)
+	assert.Equal(t, MessageEvent, event.Type)
+	assert.Equal(t, "all", event.RoomId)
+}
+
+func TestOnClose(t *testing.T) {
+	manager := createManager()
+	socketId, _, _ := addSocket(manager, "all", "456")
+	listener := make(chan SocketEvent, 10)
+	manager.Listen(listener)
+	manager.OnClose(socketId)
+	event := <-listener
+	assert.Equal(t, "456", event.SessionId)
+	assert.Equal(t, DisconnectedEvent, event.Type)
+	assert.Equal(t, "all", event.RoomId)
+}
+
+func TestOnAdd(t *testing.T) {
+	manager := createManager()
+
+	listener := make(chan SocketEvent, 10)
+	manager.Listen(listener)
+
+	socketId, _, _ := addSocket(manager, "all", "456")
+	event := <-listener
+
+	assert.Equal(t, socketId, event.SessionId)
+	assert.Equal(t, ConnectedEvent, event.Type)
+	assert.Equal(t, "all", event.RoomId)
+}
+
+func TestCloseWithMessage(t *testing.T) {
+	manager := createManager()
+	socketId, w, _ := addSocket(manager, "all", "456")
+	manager.CloseWithMessage(socketId, "internal error")
+	assert.Equal(t, "internal error", <-w)
+	assert.Nil(t, manager.Get(socketId))
+}
+
+func TestDisconnect(t *testing.T) {
+	manager := createManager()
+	socketId, _, _ := addSocket(manager, "all", "456")
+	manager.Disconnect(socketId)
+	assert.Nil(t, manager.Get(socketId))
+}
+
+func TestPing(t *testing.T) {
+	manager := createManager()
+	socketId, w, _ := addSocket(manager, "all", "456")
+	manager.Ping(socketId)
+	assert.Equal(t, "ping", <-w)
+}
+
+func TestMultipleRooms(t *testing.T) {
+	manager := createManager()
+	socketId1, _, _ := addSocket(manager, "room1", "456")
+	socketId2, _, _ := addSocket(manager, "room2", "789")
+
+	room1Count := 0
+	room2Count := 0
+
+	manager.ForEachSocket("room1", func(conn SocketConnection) {
+		room1Count++
+	})
+
+	manager.ForEachSocket("room2", func(conn SocketConnection) {
+		room2Count++
+	})
+
+	assert.Equal(t, 1, room1Count)
+	assert.Equal(t, 1, room2Count)
+
+	room1Count = 0
+	room2Count = 0
+
+	manager.OnClose(socketId1)
+	manager.OnClose(socketId2)
+
+	manager.ForEachSocket("room1", func(conn SocketConnection) {
+		room1Count++
+	})
+
+	manager.ForEachSocket("room2", func(conn SocketConnection) {
+		room2Count++
+	})
+
+	assert.Equal(t, 0, room1Count)
+	assert.Equal(t, 0, room2Count)
+}
diff --git a/extensions/websocket/ws/attribute.go b/extensions/websocket/ws/attribute.go
index 696519a..40a048a 100644
--- a/extensions/websocket/ws/attribute.go
+++ b/extensions/websocket/ws/attribute.go
@@ -6,7 +6,11 @@ func OnClick(ctx *h.RequestContext, handler Handler) *h.AttributeMapOrdered {
 	return AddClientSideHandler(ctx, "click", handler)
 }
 
-func OnServerSideEvent(ctx *h.RequestContext, eventName string, handler Handler) h.Ren {
+func OnClientEvent(ctx *h.RequestContext, eventName string, handler Handler) *h.AttributeMapOrdered {
+	return AddClientSideHandler(ctx, eventName, handler)
+}
+
+func OnServerEvent(ctx *h.RequestContext, eventName string, handler Handler) h.Ren {
 	AddServerSideHandler(ctx, eventName, handler)
 	return h.Attribute("data-handler-id", "")
 }
diff --git a/extensions/websocket/ws/dispatch.go b/extensions/websocket/ws/dispatch.go
index 293bb82..e76fa39 100644
--- a/extensions/websocket/ws/dispatch.go
+++ b/extensions/websocket/ws/dispatch.go
@@ -1,6 +1,11 @@
 package ws
 
-import "github.com/maddalax/htmgo/framework/h"
+import (
+	"github.com/maddalax/htmgo/extensions/websocket/internal/wsutil"
+	"github.com/maddalax/htmgo/framework/h"
+	"github.com/maddalax/htmgo/framework/service"
+	"github.com/maddalax/htmgo/framework/session"
+)
 
 // PushServerSideEvent sends a server side event this specific session
 func PushServerSideEvent(data HandlerData, event string, value map[string]any) {
@@ -21,6 +26,22 @@ func BroadcastServerSideEvent(event string, value map[string]any) {
 }
 
 // PushElement sends an element to the current session and swaps it into the page
-func PushElement(data HandlerData, el *h.Element) {
-	data.Manager.SendHtml(data.Socket.Id, h.Render(el))
+func PushElement(data HandlerData, el *h.Element) bool {
+	return data.Manager.SendHtml(data.Socket.Id, h.Render(el))
+}
+
+// PushElementCtx sends an element to the current session and swaps it into the page
+func PushElementCtx(ctx *h.RequestContext, el *h.Element) bool {
+	locator := ctx.ServiceLocator()
+	socketManager := service.Get[wsutil.SocketManager](locator)
+	socketId := session.GetSessionId(ctx)
+	socket := socketManager.Get(string(socketId))
+	if socket == nil {
+		return false
+	}
+	return PushElement(HandlerData{
+		Socket:    socket,
+		Manager:   socketManager,
+		SessionId: socketId,
+	}, el)
 }
diff --git a/extensions/websocket/ws/every.go b/extensions/websocket/ws/every.go
new file mode 100644
index 0000000..1e73fbd
--- /dev/null
+++ b/extensions/websocket/ws/every.go
@@ -0,0 +1,44 @@
+package ws
+
+import (
+	"github.com/maddalax/htmgo/extensions/websocket/internal/wsutil"
+	"github.com/maddalax/htmgo/framework/h"
+	"github.com/maddalax/htmgo/framework/service"
+	"github.com/maddalax/htmgo/framework/session"
+	"log/slog"
+	"time"
+)
+
+// Every executes the given callback every interval, until the socket is disconnected, or the callback returns false.
+func Every(ctx *h.RequestContext, interval time.Duration, cb func() bool) {
+	socketId := session.GetSessionId(ctx)
+	socketIdSlog := slog.String("socketId", string(socketId))
+
+	slog.Debug("ws-extension: starting every loop", socketIdSlog, slog.Duration("duration", interval))
+
+	go func() {
+		tries := 0
+		for {
+			locator := ctx.ServiceLocator()
+			socketManager := service.Get[wsutil.SocketManager](locator)
+			socket := socketManager.Get(string(socketId))
+			// This can run before the socket is established, lets try a few times and kill it if socket isn't connected after a bit.
+			if socket == nil {
+				if tries > 5 {
+					slog.Debug("ws-extension: socket disconnected, killing goroutine", socketIdSlog)
+					return
+				} else {
+					time.Sleep(time.Second)
+					tries++
+					slog.Debug("ws-extension: socket not connected yet, trying again", socketIdSlog, slog.Int("attempt", tries))
+					continue
+				}
+			}
+			success := cb()
+			if !success {
+				return
+			}
+			time.Sleep(interval)
+		}
+	}()
+}
diff --git a/extensions/websocket/ws/handler.go b/extensions/websocket/ws/handler.go
index 72cdff8..a4de0e0 100644
--- a/extensions/websocket/ws/handler.go
+++ b/extensions/websocket/ws/handler.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"github.com/maddalax/htmgo/extensions/websocket/internal/wsutil"
 	"github.com/maddalax/htmgo/framework/session"
+	"log/slog"
 	"sync"
 )
 
@@ -78,6 +79,7 @@ func (h *MessageHandler) OnDomElementRemoved(handlerId string) {
 }
 
 func (h *MessageHandler) OnSocketDisconnected(event wsutil.SocketEvent) {
+	slog.Info("ws-extension: socket disconnected", slog.String("socketId", event.SessionId))
 	sessionId := session.Id(event.SessionId)
 	hashes, ok := sessionIdToHashes.Load(sessionId)
 	if ok {
diff --git a/framework/h/app.go b/framework/h/app.go
index 3c095a5..f45b43b 100644
--- a/framework/h/app.go
+++ b/framework/h/app.go
@@ -174,6 +174,16 @@ func (app *App) UseWithContext(h func(w http.ResponseWriter, r *http.Request, co
 	})
 }
 
+func (app *App) Use(h func(ctx *RequestContext)) {
+	app.Router.Use(func(handler http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			cc := r.Context().Value(RequestContextKey).(*RequestContext)
+			h(cc)
+			handler.ServeHTTP(w, r)
+		})
+	})
+}
+
 func GetLogLevel() slog.Level {
 	// Get the log level from the environment variable
 	logLevel := os.Getenv("LOG_LEVEL")
diff --git a/framework/h/attribute.go b/framework/h/attribute.go
index daab17f..806b408 100644
--- a/framework/h/attribute.go
+++ b/framework/h/attribute.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"github.com/maddalax/htmgo/framework/datastructure/orderedmap"
 	"github.com/maddalax/htmgo/framework/hx"
-	"github.com/maddalax/htmgo/framework/internal/datastructure"
 	"github.com/maddalax/htmgo/framework/internal/util"
 	"strings"
 )
diff --git a/framework/session/state.go b/framework/session/state.go
index b3adbd2..24d35ef 100644
--- a/framework/session/state.go
+++ b/framework/session/state.go
@@ -22,13 +22,18 @@ func NewState(ctx *h.RequestContext) *State {
 	}
 }
 
+func CreateSession(ctx *h.RequestContext) Id {
+	sessionId := fmt.Sprintf("session-id-%s", h.GenId(30))
+	ctx.Set("session-id", sessionId)
+	return Id(sessionId)
+}
+
 func GetSessionId(ctx *h.RequestContext) Id {
 	sessionIdRaw := ctx.Get("session-id")
 	sessionId := ""
 
 	if sessionIdRaw == "" || sessionIdRaw == nil {
-		sessionId = fmt.Sprintf("session-id-%s", h.GenId(30))
-		ctx.Set("session-id", sessionId)
+		panic("session id is not set, please use session.CreateSession(ctx) in middleware to create a session id")
 	} else {
 		sessionId = sessionIdRaw.(string)
 	}