remind about persistent alerts

src/lego_monitoring/checks/remind.py

@@ -0,0 +1,43 @@
+from typing import Any, Coroutine
+
+from lego_monitoring.alerting.alert import Alert
+from lego_monitoring.config.enums import CheckSet
+from lego_monitoring.core.checkers import BaseChecker
+
+
+def remind_check(checker_sets: dict[CheckSet, list[Coroutine | BaseChecker]]) -> list[Alert]:
+    alerts = []
+    for checker_set in checker_sets.values():
+        for c in checker_set:
+            if not isinstance(c, BaseChecker) or not c.persistent or not c.remind:
+                continue
+            alerts.extend(c.current_alerts)
+    return alerts
+
+    # alert_num_by_state_with_max_type: dict[AlertType, list[Severity | int]] = {}
+    # for checker_set in checker_sets.values():
+    #     for c in checker_set:
+    #         if not isinstance(c, BaseChecker) or not c.persistent:
+    #             continue
+    #         for a in c.current_alerts:
+    #             if a.alert_type not in alert_num_by_state_with_max_type:
+    #                 alert_num_by_state_with_max_type[a.alert_type] = [a.severity, 1]
+    #             else:
+    #                 existing_list = alert_num_by_state_with_max_type[a.alert_type]
+    #                 if a.severity > existing_list[0]:
+    #                     existing_list[0] = a.severity
+    #                 existing_list[1] += 1
+
+    # if len(alert_num_by_state_with_max_type) == 0:
+    #     return []
+
+    # message = "There are ongoing events:"
+    # for at, sev_count in alert_num_by_state_with_max_type.items():
+    #     message += f"\n* {SEVERITY_TO_EMOJI[sev_count[0]]} {str(at)} - {sev_count[1]} alerts"
+    # message += (
+    #     "\n\nUse /ongoing to see them or /status to see this short reminder again (NOT IMPLEMENTED YET)."
+    #     + "\nYou will also be reminded daily until the situation is resolved."
+    # )
+
+    # alert = Alert(alert_type=AlertType.REMIND, message=message, severity=max(alert_num_by_state_with_max_type.keys()))
+    # return [alert]