From 92433ec618d8a45ff74cf0acffe67b30e1bed134 Mon Sep 17 00:00:00 2001
From: Christian Beutel <>
Date: Sun, 16 Mar 2025 18:39:48 +0100
Subject: [PATCH] fixes thumbnail bug

---
 db/main.go                                  | 20 +++++++++++---------
 db/util/meilisearch.go                      |  6 +++++-
 web/src/routes/trail/edit/[id]/+page.svelte |  3 ++-
 3 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/db/main.go b/db/main.go
index bc303d97..9a00d0b5 100644
--- a/db/main.go
+++ b/db/main.go
@@ -60,10 +60,10 @@ func setupEventHandlers(app *pocketbase.PocketBase, client meilisearch.ServiceMa
 	app.OnModelAfterCreate("users").Add(createUserHandler(app, client))
 
 	app.OnModelAfterCreate("trails").Add(createTrailIndexHandler(app, client))
+	app.OnModelAfterUpdate("trails").Add(updateTrailIndexHandler(app, client))
+	app.OnModelAfterDelete("trails").Add(deleteTrailIndexHandler(client))
 
 	app.OnRecordAfterCreateRequest("trails").Add(createTrailHandler(app))
-	app.OnRecordAfterUpdateRequest("trails").Add(updateTrailHandler(app, client))
-	app.OnRecordAfterDeleteRequest("trails").Add(deleteTrailHandler(client))
 
 	app.OnRecordAfterCreateRequest("trail_share").Add(createTrailShareHandler(app, client))
 	app.OnRecordAfterDeleteRequest("trail_share").Add(deleteTrailShareHandler(client))
@@ -160,19 +160,21 @@ func createTrailHandler(app *pocketbase.PocketBase) func(e *core.RecordCreateEve
 	}
 }
 
-func updateTrailHandler(app *pocketbase.PocketBase, client meilisearch.ServiceManager) func(e *core.RecordUpdateEvent) error {
-	return func(e *core.RecordUpdateEvent) error {
-		author, err := app.Dao().FindRecordById("users", e.Record.GetString(("author")))
+func updateTrailIndexHandler(app *pocketbase.PocketBase, client meilisearch.ServiceManager) func(e *core.ModelEvent) error {
+	return func(e *core.ModelEvent) error {
+		record := e.Model.(*models.Record)
+		author, err := app.Dao().FindRecordById("users", record.GetString(("author")))
 		if err != nil {
 			return err
 		}
-		return util.UpdateTrail(e.Record, author, client)
+		return util.UpdateTrail(record, author, client)
 	}
 }
 
-func deleteTrailHandler(client meilisearch.ServiceManager) func(e *core.RecordDeleteEvent) error {
-	return func(e *core.RecordDeleteEvent) error {
-		_, err := client.Index("trails").DeleteDocument(e.Record.Id)
+func deleteTrailIndexHandler(client meilisearch.ServiceManager) func(e *core.ModelEvent) error {
+	return func(e *core.ModelEvent) error {
+		record := e.Model.(*models.Record)
+		_, err := client.Index("trails").DeleteDocument(record.Id)
 		return err
 	}
 }
diff --git a/db/util/meilisearch.go b/db/util/meilisearch.go
index 678d2c6a..cd0b81e3 100644
--- a/db/util/meilisearch.go
+++ b/db/util/meilisearch.go
@@ -12,7 +12,11 @@ func documentFromTrailRecord(r *models.Record, author *models.Record, includeSha
 	photos := r.GetStringSlice("photos")
 	thumbnail := ""
 	if len(photos) > 0 {
-		thumbnail = r.GetStringSlice("photos")[r.GetInt("thumbnail")]
+		thumbnailIndex := r.GetInt("thumbnail")
+		if thumbnailIndex >= len(photos) {
+			thumbnailIndex = 0
+		}
+		thumbnail = photos[thumbnailIndex]
 	}
 
 	document := map[string]interface{}{
diff --git a/web/src/routes/trail/edit/[id]/+page.svelte b/web/src/routes/trail/edit/[id]/+page.svelte
index 79641ce9..20708bad 100644
--- a/web/src/routes/trail/edit/[id]/+page.svelte
+++ b/web/src/routes/trail/edit/[id]/+page.svelte
@@ -202,7 +202,8 @@
                     );
                     setFields(updatedTrail);
                 }
-
+                photoFiles = []
+                
                 savedAtLeastOnce = true;
                 show_toast({
                     type: "success",