Generátor drobečků pro místa

mo/web/jinja.py

@@ -9,6 +9,7 @@ import mo.db as db
 import mo.util_format as util_format
 from mo.web import app
 from mo.web.org_contest import contest_breadcrumbs
+from mo.web.org_place import place_breadcrumbs
 
 # Konfigurace Jinjy
 
@@ -40,6 +41,7 @@ app.jinja_env.globals.update(JobState=db.JobState)
 # Vlastní pomocné funkce
 
 app.jinja_env.globals.update(contest_breadcrumbs=contest_breadcrumbs)
+app.jinja_env.globals.update(place_breadcrumbs=place_breadcrumbs)
 
 
 @app.template_filter()

mo/web/org_place.py

@@ -69,6 +69,23 @@ class PlaceSchoolEditForm(PlaceEditForm):
     submit = wtforms.SubmitField('Uložit')
 
 
+def place_breadcrumbs(place: db.Place, action: Optional[str] = None) -> str:
+    elements = []
+    parents: List[db.Place] = reversed(db.get_place_parents(place))
+    for parent in parents:
+        elements.append((url_for('org_place', id=parent.place_id), parent.name))
+    if action:
+        elements.append(('', action))
+
+    if len(elements) == 0:
+        return ""
+
+    return (
+        "\n".join([f"<li><a href='{url}'>{name}</a>" for url, name in elements[:-1]])
+        + "<li>" + elements[-1][1]
+    )
+
+
 @app.route('/org/place/<int:id>/edit', methods=('GET', 'POST'))
 def org_place_edit(id: int):
     sess = db.get_session()