Fix crawler endpoint bis (#302)

Author: Pierlou

CHANGELOG.md

@@ -7,9 +7,9 @@
 - Fill in check throughout the process to send previous steps infos in case of late crash [#293](https://github.com/datagouv/hydra/pull/293)
 - Fix purge csv tables CLI by using the csv db connection [#294](https://github.com/datagouv/hydra/pull/294)
 - Better gz files extraction function name [#295](https://github.com/datagouv/hydra/pull/295)
-- Add more detailed statuses [#297](https://github.com/datagouv/hydra/pull/297)
-- Handle cases of too long columns labels for postgres [#298](https://github.com/datagouv/hydra/pull/298)
-- Fix rare issue in `/status/crawler/` endpoint [#299](https://github.com/datagouv/hydra/pull/299)
+- Add more detailed statuses [#298](https://github.com/datagouv/hydra/pull/298)
+- Handle cases of too long columns labels for postgres [#299](https://github.com/datagouv/hydra/pull/299)
+- Fix rare issue in `/status/crawler/` endpoint [#301](https://github.com/datagouv/hydra/pull/301) [#302](https://github.com/datagouv/hydra/pull/302)
 
 ## 2.3.0 (2025-07-15)
 

udata_hydra/routes/status.py

@@ -36,8 +36,11 @@ async def get_crawler_status(request: web.Request) -> web.Response:
     # all w/ a check, minus those with an outdated checked
     count_fresh_checks: int = stats_resources["count_checked"] - stats_checks["count_outdated"]
     total: int = stats_resources["count_never_checked"] + stats_resources["count_checked"]
-    rate_checked: float = round(stats_resources["count_checked"] / total * 100, 1)
-    rate_checked_fresh: float = round(count_fresh_checks / total * 100, 1)
+    if total > 0:
+        rate_checked: float = round(stats_resources["count_checked"] / total * 100, 1)
+        rate_checked_fresh: float = round(count_fresh_checks / total * 100, 1)
+    else:
+        rate_checked, rate_checked_fresh = None, None
 
     async def get_resources_status_counts(request: web.Request) -> dict[str | None, int]:
         status_counts: dict = {status: 0 for status in Resource.STATUSES}