From 731cc2aeaed97dde06091f2600f6ffeacbf3eed3 Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Wed, 30 Sep 2026 17:31:40 +0200
Subject: add a button to re-extract climbs

---
 fietsboek/routes.py                |  3 +++
 fietsboek/templates/details.jinja2 |  6 ++++++
 fietsboek/views/detail.py          | 24 +++++++++++++++++++++++-
 3 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/fietsboek/routes.py b/fietsboek/routes.py
index bf8db1a..2e1a171 100644
--- a/fietsboek/routes.py
+++ b/fietsboek/routes.py
@@ -40,6 +40,9 @@ def includeme(config):
     config.add_route(
         "delete-track", "/track/{track_id}/delete", factory="fietsboek.models.Track.factory"
     )
+    config.add_route(
+        "reclimb-track", "/track/{track_id}/reclimb", factory="fietsboek.models.Track.factory"
+    )
     config.add_route(
         "add-comment", "/track/{track_id}/comment", factory="fietsboek.models.Track.factory"
     )
diff --git a/fietsboek/templates/details.jinja2 b/fietsboek/templates/details.jinja2
index 0bbcd44..a800998 100644
--- a/fietsboek/templates/details.jinja2
+++ b/fietsboek/templates/details.jinja2
@@ -36,8 +36,14 @@
   <div class="btn-group" role="group">
     <a class="btn btn-success ui-element" href="{{ request.route_path('edit', track_id=track.id) }}"><i class="bi-pencil-square"></i> {{ _("page.details.edit") }}</a>
     <button type="button" class="btn btn-info ui-element" id="showShareLink" data-bs-toggle="modal" data-bs-target="#shareLinkModal"><i class="bi-share"></i> {{ _("page.details.share") }}</button>
+    <button type="submit" class="btn btn-info ui-element" form="reclimbForm"><i class="bi bi-graph-up-arrow"></i> {{ _("page.details.reclimb") }}</button>
     <button type="button" class="btn btn-danger ui-element" id="deleteLink" data-bs-toggle="modal" data-bs-target="#deleteModal"><i class="bi bi-trash"></i> {{ _("page.details.delete") }}</button>
   </div>
+
+  <form id="reclimbForm" method="POST" action="{{ request.route_path('reclimb-track', track_id=track.id) }}">
+    {{ util.hidden_csrf_input() }}
+  </form>
+
   <div class="modal fade" id="shareLinkModal" tabindex="-1" aria-hidden="true">
     <div class="modal-dialog">
       <div class="modal-content">
diff --git a/fietsboek/views/detail.py b/fietsboek/views/detail.py
index 9454b94..46e9f5f 100644
--- a/fietsboek/views/detail.py
+++ b/fietsboek/views/detail.py
@@ -5,6 +5,7 @@ import gzip
 import io
 import logging
 from html.parser import HTMLParser
+from threading import Thread
 
 from markupsafe import Markup
 from pyramid.httpexceptions import (
@@ -18,7 +19,7 @@ from pyramid.response import FileResponse, Response
 from pyramid.view import view_config
 from sqlalchemy import select
 
-from .. import models, pdf, trackmap, util
+from .. import actions, models, pdf, trackmap, util
 from ..models.track import Track, TrackWithMetadata
 from .tileproxy import ITileRequester
 
@@ -195,6 +196,27 @@ def delete_track(request):
     return HTTPFound(request.route_url("home"))
 
 
+@view_config(route_name="reclimb-track", request_method="POST", permission="track.edit")
+def reclimb_track(request):
+    track = request.context
+    track_id = track.id
+    loader: ITileRequester = request.registry.getUtility(ITileRequester)
+    layer = request.config.public_tile_layers()[0]
+    def _extract_climbs():
+        LOGGER.debug("Starting climb extraction for track %d", track_id)
+        request.redis.set(f"bg-tasks:track-{track_id}", 1)
+        session = request.registry["dbsession_factory"]()
+        track = session.get(Track, track_id)
+        with session:
+            actions.extract_climbs(session, track, loader, layer)
+            session.commit()
+        request.redis.delete(f"bg-tasks:track-{track_id}")
+        LOGGER.debug("Climb extraction done")
+    Thread(name=f"reclimb-{track_id}", target=_extract_climbs).start()
+
+    return HTTPFound(request.route_url("details", track_id=track_id))
+
+
 @view_config(route_name="badge", http_cache=3600)
 def badge(request):
     """Returns the image data associated with a badge.
-- 
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