1 files changed, 83 insertions, 0 deletions
diff --git a/routers/common/pagetmpl.go b/routers/common/pagetmpl.go
new file mode 100644
index 0000000000..c48596d48b
--- /dev/null
+++ b/routers/common/pagetmpl.go
@@ -0,0 +1,83 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package common
+
+import (
+	goctx "context"
+	"errors"
+	"sync"
+
+	activities_model "code.gitea.io/gitea/models/activities"
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/services/context"
+)
+
+// StopwatchTmplInfo is a view on a stopwatch specifically for template rendering
+type StopwatchTmplInfo struct {
+	IssueLink  string
+	RepoSlug   string
+	IssueIndex int64
+	Seconds    int64
+}
+
+func getActiveStopwatch(ctx *context.Context) *StopwatchTmplInfo {
+	if ctx.Doer == nil {
+		return nil
+	}
+
+	_, sw, issue, err := issues_model.HasUserStopwatch(ctx, ctx.Doer.ID)
+	if err != nil {
+		if !errors.Is(err, goctx.Canceled) {
+			log.Error("Unable to HasUserStopwatch for user:%-v: %v", ctx.Doer, err)
+		}
+		return nil
+	}
+
+	if sw == nil || sw.ID == 0 {
+		return nil
+	}
+
+	return &StopwatchTmplInfo{
+		issue.Link(),
+		issue.Repo.FullName(),
+		issue.Index,
+		sw.Seconds() + 1, // ensure time is never zero in ui
+	}
+}
+
+func notificationUnreadCount(ctx *context.Context) int64 {
+	if ctx.Doer == nil {
+		return 0
+	}
+	count, err := db.Count[activities_model.Notification](ctx, activities_model.FindNotificationOptions{
+		UserID: ctx.Doer.ID,
+		Status: []activities_model.NotificationStatus{activities_model.NotificationStatusUnread},
+	})
+	if err != nil {
+		if !errors.Is(err, goctx.Canceled) {
+			log.Error("Unable to find notification for user:%-v: %v", ctx.Doer, err)
+		}
+		return 0
+	}
+	return count
+}
+
+type pageGlobalDataType struct {
+	IsSigned    bool
+	IsSiteAdmin bool
+
+	GetNotificationUnreadCount func() int64
+	GetActiveStopwatch         func() *StopwatchTmplInfo
+}
+
+func PageGlobalData(ctx *context.Context) {
+	var data pageGlobalDataType
+	data.IsSigned = ctx.Doer != nil
+	data.IsSiteAdmin = ctx.Doer != nil && ctx.Doer.IsAdmin
+	data.GetNotificationUnreadCount = sync.OnceValue(func() int64 { return notificationUnreadCount(ctx) })
+	data.GetActiveStopwatch = sync.OnceValue(func() *StopwatchTmplInfo { return getActiveStopwatch(ctx) })
+	ctx.Data["PageGlobalData"] = data
+}