Monorepo for Tangled
tangled.org
appview/focus: add web handlers for focus mode
- /focus/begin: begin focus mode
- /focus/end: end focus mode
- /focus/next: mark read & move to next focus item
Signed-off-by: oppiliappan <me@oppi.li>
author
oppiliappan
committer
Tangled
date
(Jun 15, 2026, 5:28 PM +0300)
commit
3366814b
3366814b4fd266213650dac0e7ed7f89b19a3b71
parent
9fadcd21
9fadcd216d86a4621367b0e762a3a493d03cb68a
change-id
zwxtlmys
zwxtlmyssmzzrsnmxknxpyssvmvoyprr
+127
+127
appview/focus/focus.go
+127
appview/focus/focus.go
···
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package focus
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import (
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"log/slog"
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"net/http"
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"strconv"
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"github.com/go-chi/chi/v5"
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"tangled.org/core/appview/db"
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"tangled.org/core/appview/middleware"
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"tangled.org/core/appview/oauth"
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"tangled.org/core/appview/pages"
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"tangled.org/core/idresolver"
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)
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type Focus struct {
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db *db.DB
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oauth *oauth.OAuth
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pages *pages.Pages
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logger *slog.Logger
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resolver *idresolver.Resolver
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}
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func New(database *db.DB, o *oauth.OAuth, res *idresolver.Resolver, p *pages.Pages, logger *slog.Logger) *Focus {
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return &Focus{
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db: database,
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oauth: o,
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pages: p,
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resolver: res,
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logger: logger,
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}
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}
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func (f *Focus) Router(mw *middleware.Middleware) http.Handler {
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r := chi.NewRouter()
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r.Use(middleware.AuthMiddleware(f.oauth))
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r.Post("/begin", f.BeginFocus)
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r.Post("/end", f.EndFocus)
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r.Post("/next", f.FocusNext)
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return r
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}
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// BeginFocus activates focus mode and redirects the user to the oldest unread
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// focus-eligible notification.
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func (f *Focus) BeginFocus(w http.ResponseWriter, r *http.Request) {
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l := f.logger.With("handler", "BeginFocus")
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did := f.oauth.GetDid(r)
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if err := db.BeginFocus(f.db, did); err != nil {
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l.Error("failed to begin focus", "err", err)
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http.Error(w, "internal error", http.StatusInternalServerError)
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return
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}
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item, err := db.GetNextFocusItem(f.db, did)
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if err != nil {
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l.Error("failed to get first focus item", "err", err)
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_ = db.EndFocus(f.db, did)
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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return
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}
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if item == nil {
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_ = db.EndFocus(f.db, did)
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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return
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}
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target := item.URL(f.resolver)
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if target == "" {
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_ = db.EndFocus(f.db, did)
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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return
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}
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http.Redirect(w, r, target, http.StatusSeeOther)
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}
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// EndFocus deactivates focus mode and redirects to /notifications.
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func (f *Focus) EndFocus(w http.ResponseWriter, r *http.Request) {
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l := f.logger.With("handler", "EndFocus")
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did := f.oauth.GetDid(r)
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if err := db.EndFocus(f.db, did); err != nil {
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l.Error("failed to end focus", "err", err)
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http.Error(w, "internal error", http.StatusInternalServerError)
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return
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}
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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}
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// FocusNext marks the current focus notification as read and redirects to the
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// next focus item. If the queue is empty, focus mode is ended.
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func (f *Focus) FocusNext(w http.ResponseWriter, r *http.Request) {
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l := f.logger.With("handler", "FocusNext")
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did := f.oauth.GetDid(r)
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// Mark the current item read so it leaves the queue.
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if currentIDStr := r.FormValue("current_id"); currentIDStr != "" {
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if currentID, err := strconv.ParseInt(currentIDStr, 10, 64); err == nil && currentID > 0 {
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if err := db.MarkNotificationRead(f.db, currentID, did); err != nil {
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l.Warn("failed to mark notification read", "id", currentID, "err", err)
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}
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}
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}
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item, err := db.GetNextFocusItem(f.db, did)
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if err != nil {
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l.Error("failed to get next focus item", "err", err)
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http.Error(w, "internal error", http.StatusInternalServerError)
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return
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}
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if item == nil {
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_ = db.EndFocus(f.db, did)
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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return
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}
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target := item.URL(f.resolver)
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if target == "" {
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_ = db.EndFocus(f.db, did)
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http.Redirect(w, r, "/notifications", http.StatusSeeOther)
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return
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}
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http.Redirect(w, r, target, http.StatusSeeOther)
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}