Zobrazování logu (zatím pouze pro admina)

mo/web/__init__.py

@@ -211,6 +211,7 @@ import mo.web.misc
 import mo.web.org
 import mo.web.org_contest
 import mo.web.org_jobs
+import mo.web.org_log
 import mo.web.org_place
 import mo.web.org_round
 import mo.web.org_score

mo/web/jinja.py

 # Konfigurace Jinjových šablon a pomocné funkce
 
 from flask import url_for
+import json
 from markupsafe import Markup
 from typing import Any
 
@@ -69,3 +70,13 @@ def pion_link(u: db.User, contest_id: int) -> Markup:
 @app.template_filter()
 def or_dash(s: Any) -> str:
     return str(s) if s else '–'
+
+
+@app.template_filter()
+def json_pretty(js: Any) -> str:
+    return json.dumps(js, sort_keys=True, indent=4, ensure_ascii=False)
+
+
+@app.template_global()
+def log_url(typ: str, id: int) -> str:
+    return url_for('org_log', typ=typ, id=id)

mo/web/org_log.py

+from flask import render_template, g
+from sqlalchemy.orm import joinedload
+import werkzeug.exceptions
+
+import mo.db as db
+from mo.web import app
+
+
+@app.route('/org/log/<typ>/<int:id>/')
+def org_log(typ: str, id: int):
+    if not g.user.is_admin:
+        raise werkzeug.exceptions.Forbidden()
+
+    if not hasattr(db.LogType, typ):
+        raise werkzeug.exceptions.NotFound()
+    log_type = getattr(db.LogType, typ)
+
+    sess = db.get_session()
+    logs = (sess.query(db.Log)
+            .filter_by(type=log_type, id=id)
+            .options(joinedload(db.Log.user))
+            .order_by(db.Log.changed_at.desc())
+            .all())
+
+    return render_template('org_log.html', type=log_type, id=id, logs=logs)

mo/web/templates/org_log.html

+{% extends "base.html" %}
+{% block title %}Log: {{ type.name }} #{{ id }}{% endblock %}
+{% block body %}
+
+<table class='data'>
+{% for log in logs %}
+	<tr>
+		<td style='white-space: nowrap'>{{ log.changed_at|timeformat }}
+		<td>{% if log.user %}{{ log.user|user_link }}{% else %}systém{% endif %}
+		<td style='white-space: pre'>{{ log.details|json_pretty }}
+{% endfor %}
+</table>
+
+{% endblock %}