From 1df4f3f807f850d092fe3d092b201bdc46de4115 Mon Sep 17 00:00:00 2001
From: Maximilian Friedersdorff <max@gwairfelin.com>
Date: Wed, 5 Nov 2025 09:27:08 +0000
Subject: [PATCH] Add mechanism to set tags on note

---
 internal/conf/templates/view.tmpl.html |  4 ++--
 internal/notes/views/views.go          | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/internal/conf/templates/view.tmpl.html b/internal/conf/templates/view.tmpl.html
index eefa8dc..57b79b2 100644
--- a/internal/conf/templates/view.tmpl.html
+++ b/internal/conf/templates/view.tmpl.html
@@ -46,7 +46,7 @@
                         <div id="viewerHelp" class="form-text">Share with other user</div>
                     </div>
                     <button class="btn btn-primary" type="submit">Share</button>
-
+                </form>
             </div>
         </div>
     </div>
@@ -65,7 +65,7 @@
             <div class="accordion-body">
                 <form action="{{.urlSetTags}}" method="POST">
                     <div class="mb-3">
-                        <input type="text" class="form-control" id="tagInput" name="tags" aria-described-by="tagHelp" value="{{.note.Tags}}"/>
+                        <input type="text" class="form-control" id="tagInput" name="tags" aria-described-by="tagHelp" value="{{.tags}}"/>
                         <div id="tagHelp" class="form-text">Tags</div>
                     </div>
                     <button class="btn btn-primary" type="submit">Set Tags</button>
diff --git a/internal/notes/views/views.go b/internal/notes/views/views.go
index 5884d18..dc2af4e 100644
--- a/internal/notes/views/views.go
+++ b/internal/notes/views/views.go
@@ -4,6 +4,7 @@ import (
 	"log"
 	"net/http"
 	"strconv"
+	"strings"
 
 	urls "forgejo.gwairfelin.com/max/gispatcho"
 	"forgejo.gwairfelin.com/max/gonotes/internal/middleware"
@@ -25,6 +26,7 @@ func GetRoutes(prefix string) *http.ServeMux {
 			"new":       {Path: "/new", Protocol: "GET", Handler: new},
 			"view_":     {Path: "/{note}", Protocol: "GET", Handler: view},
 			"view":      {Path: "/{note}/", Protocol: "GET", Handler: view},
+			"setTags":   {Path: "/{note}/tags/", Protocol: "POST", Handler: setTags},
 			"delete":    {Path: "/{note}/delete/", Protocol: "GET", Handler: delete},
 			"edit":      {Path: "/{note}/edit/", Protocol: "GET", Handler: edit},
 			"share":     {Path: "/{note}/share/", Protocol: "POST", Handler: share},
@@ -55,9 +57,12 @@ func view(w http.ResponseWriter, r *http.Request) {
 		"urlNew":     myurls.Reverse("new", urls.Repl{}),
 		"urlShare":   myurls.Reverse("share", urls.Repl{"note": uid}),
 		"urlUnshare": myurls.Reverse("unshare", urls.Repl{"note": uid}),
+		"urlSetTags": myurls.Reverse("setTags", urls.Repl{"note": uid}),
 		"viewers":    viewers,
+		"tags":       strings.Join(note.Tags, " "),
 		"isOwner":    user == note.Owner,
 	}
+	log.Printf("%s", context)
 
 	note.Render()
 	err := templ.RenderTemplate(w, r, "view.tmpl.html", context)
@@ -225,3 +230,23 @@ func list(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 }
+
+func setTags(w http.ResponseWriter, r *http.Request) {
+	user := r.Context().Value(middleware.ContextKey("user")).(string)
+	uid := r.PathValue("note")
+	tags := r.FormValue("tags")
+
+	note, ok := notes.Notes.GetOne(user, uid)
+	log.Printf("Found note %s", note.Title)
+	if !ok || note.Owner != user {
+		http.Redirect(w, r, myurls.Reverse("view", urls.Repl{"note": uid}), http.StatusFound)
+		return
+	}
+
+	log.Printf("Note has existing tags %s", note.Tags)
+	log.Printf("Form has raw value %s", tags)
+
+	note.Tags = strings.Split(tags, " ")
+	note.Save()
+	http.Redirect(w, r, myurls.Reverse("view", urls.Repl{"note": note.Uid}), http.StatusFound)
+}