From 243a9b6fd9a82cce595dadf9dce7a1ca85bf5a08 Mon Sep 17 00:00:00 2001
From: Emmanuel Viennet <emmanuel.viennet@gmail.com>
Date: Thu, 29 Jul 2021 11:30:13 +0300
Subject: [PATCH] added cli: flask clear-cache

---
 scodoc.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/scodoc.py b/scodoc.py
index 06c6f3df..8760e93b 100755
--- a/scodoc.py
+++ b/scodoc.py
@@ -184,3 +184,18 @@ def user_db_import_scodoc7():  # user-db-import-scodoc7
     The original SCOUSERS database is left unmodified.
     """
     utils.import_scodoc7_user_db()
+
+
+@app.cli.command()
+@with_appcontext
+def clear_cache():  # clear-cache
+    """Clear ScoDoc cache
+    This cache (currently Redis) is persistent between invocation
+    and it may be necessary to clear it during developement or tests.
+    """
+    # attaque directement redis, court-circuite ScoDoc:
+    import redis
+
+    r = redis.Redis()
+    r.flushall()
+    click.echo("Redis caches flushed.")