Delete stats.py

stats.py

@@ -1,100 +0,0 @@
-"""
-stats.py — in-memory join/leave tracker + error logger.
-Resets counters every 24 h and posts a summary to the logs channel.
-"""
-
-import json
-import os
-from datetime import datetime, timezone
-from pathlib import Path
-
-STATS_FILE = Path("data/stats.json")
-
-
-def _load() -> dict:
-    if STATS_FILE.exists():
-        try:
-            return json.loads(STATS_FILE.read_text())
-        except Exception:
-            pass
-    return _default()
-
-
-def _default() -> dict:
-    now = datetime.now(timezone.utc).isoformat()
-    return {
-        "day_start": now,
-        "joins": 0,
-        "leaves": 0,
-        "errors": 0,
-        "total_joins": 0,
-        "total_leaves": 0,
-        "total_errors": 0,
-        "history": []   # list of daily summaries
-    }
-
-
-def _save(data: dict):
-    STATS_FILE.parent.mkdir(parents=True, exist_ok=True)
-    STATS_FILE.write_text(json.dumps(data, ensure_ascii=False, indent=2))
-
-
-class StatsTracker:
-    def __init__(self):
-        self._data = _load()
-
-    def record_join(self):
-        self._data["joins"] += 1
-        self._data["total_joins"] += 1
-        _save(self._data)
-
-    def record_leave(self):
-        self._data["leaves"] += 1
-        self._data["total_leaves"] += 1
-        _save(self._data)
-
-    def record_error(self):
-        self._data["errors"] += 1
-        self._data["total_errors"] += 1
-        _save(self._data)
-
-    def get_daily(self) -> dict:
-        return {
-            "joins":  self._data["joins"],
-            "leaves": self._data["leaves"],
-            "errors": self._data["errors"],
-            "day_start": self._data["day_start"],
-        }
-
-    def get_totals(self) -> dict:
-        return {
-            "total_joins":  self._data["total_joins"],
-            "total_leaves": self._data["total_leaves"],
-            "total_errors": self._data["total_errors"],
-        }
-
-    def reset_daily(self) -> dict:
-        """Archive current day and reset counters. Returns the archived summary."""
-        summary = {
-            "date":   self._data["day_start"],
-            "joins":  self._data["joins"],
-            "leaves": self._data["leaves"],
-            "errors": self._data["errors"],
-            "growth": self._data["joins"] - self._data["leaves"],
-        }
-        self._data["history"].append(summary)
-        # keep last 30 days
-        self._data["history"] = self._data["history"][-30:]
-        self._data["day_start"] = datetime.now(timezone.utc).isoformat()
-        self._data["joins"]  = 0
-        self._data["leaves"] = 0
-        self._data["errors"] = 0
-        _save(self._data)
-        return summary
-
-    def get_history(self, days: int = 7) -> list:
-        return self._data["history"][-days:]
-
-
-# Singleton
-tracker = StatsTracker()