Files
PolyWeather/src/database/db_manager.py
T

224 lines
8.7 KiB
Python

import sqlite3
import os
from datetime import datetime, timedelta
from typing import Optional, Dict, Any
from loguru import logger
class DBManager:
def __init__(self, db_path: Optional[str] = None):
self.db_path = self._resolve_db_path(db_path)
self._init_db()
def _resolve_db_path(self, db_path: Optional[str]) -> str:
raw = (db_path or os.getenv("POLYWEATHER_DB_PATH") or "").strip()
if not raw:
project_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
return os.path.join(project_root, "data", "polyweather.db")
return raw
def _get_connection(self):
return sqlite3.connect(self.db_path)
def _init_db(self):
"""Create tables if they don't exist."""
# Ensure directory exists
db_dir = os.path.dirname(self.db_path)
if db_dir:
os.makedirs(db_dir, exist_ok=True)
with self._get_connection() as conn:
conn.execute("""
CREATE TABLE IF NOT EXISTS users (
telegram_id INTEGER PRIMARY KEY,
username TEXT,
is_web_premium BOOLEAN DEFAULT 0,
web_expiry TIMESTAMP,
is_group_premium BOOLEAN DEFAULT 0,
group_expiry TIMESTAMP,
points INTEGER DEFAULT 0,
daily_points INTEGER DEFAULT 0,
daily_points_date TEXT,
message_count INTEGER DEFAULT 0,
last_message_at TIMESTAMP,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)
""")
self._ensure_column(conn, "users", "daily_points", "INTEGER DEFAULT 0")
self._ensure_column(conn, "users", "daily_points_date", "TEXT")
self._ensure_column(conn, "users", "supabase_user_id", "TEXT")
self._ensure_column(conn, "users", "supabase_email", "TEXT")
conn.commit()
logger.info(f"Database initialized successfully path={self.db_path}")
def _ensure_column(self, conn: sqlite3.Connection, table: str, column: str, ddl: str) -> None:
existing = {
row[1]
for row in conn.execute(f"PRAGMA table_info({table})").fetchall()
}
if column not in existing:
conn.execute(f"ALTER TABLE {table} ADD COLUMN {column} {ddl}")
def get_user(self, telegram_id: int) -> Optional[Dict[str, Any]]:
with self._get_connection() as conn:
conn.row_factory = sqlite3.Row
cursor = conn.execute("SELECT * FROM users WHERE telegram_id = ?", (telegram_id,))
row = cursor.fetchone()
if row:
user = dict(row)
now = datetime.now()
if user['web_expiry']:
expiry = datetime.fromisoformat(user['web_expiry'])
if expiry < now:
user['is_web_premium'] = False
if user['group_expiry']:
expiry = datetime.fromisoformat(user['group_expiry'])
if expiry < now:
user['is_group_premium'] = False
return user
return None
def upsert_user(self, telegram_id: int, username: str):
with self._get_connection() as conn:
conn.execute("""
INSERT INTO users (telegram_id, username)
VALUES (?, ?)
ON CONFLICT(telegram_id) DO UPDATE SET
username = excluded.username
""", (telegram_id, username))
conn.commit()
def bind_supabase_identity(
self,
telegram_id: int,
supabase_user_id: str,
supabase_email: str = "",
) -> None:
with self._get_connection() as conn:
conn.execute(
"""
UPDATE users
SET supabase_user_id = ?, supabase_email = ?
WHERE telegram_id = ?
""",
(supabase_user_id.strip(), supabase_email.strip(), telegram_id),
)
conn.commit()
def add_message_activity(
self,
telegram_id: int,
text: str,
points_to_add: int = 1,
cooldown_sec: int = 30,
daily_cap: int = 20,
min_text_length: int = 4,
) -> Dict[str, Any]:
"""Award points for valid group activity with cooldown and daily cap."""
now = datetime.now()
normalized = "".join((text or "").split())
if len(normalized) < min_text_length:
return {"awarded": False, "reason": "too_short"}
today_str = now.strftime("%Y-%m-%d")
with self._get_connection() as conn:
conn.row_factory = sqlite3.Row
cursor = conn.execute(
"""
SELECT points, daily_points, daily_points_date, last_message_at
FROM users WHERE telegram_id = ?
""",
(telegram_id,),
)
row = cursor.fetchone()
if not row:
return {"awarded": False, "reason": "user_missing"}
last_message_at = row["last_message_at"]
if last_message_at:
last_at = datetime.fromisoformat(last_message_at)
if (now - last_at).total_seconds() < cooldown_sec:
return {"awarded": False, "reason": "cooldown"}
daily_points = int(row["daily_points"] or 0)
daily_points_date = row["daily_points_date"] or ""
if daily_points_date != today_str:
daily_points = 0
if daily_points >= daily_cap:
conn.execute(
"""
UPDATE users
SET last_message_at = ?, daily_points = ?, daily_points_date = ?
WHERE telegram_id = ?
""",
(now.isoformat(), daily_points, today_str, telegram_id),
)
conn.commit()
return {"awarded": False, "reason": "daily_cap", "daily_points": daily_points}
conn.execute("""
UPDATE users
SET message_count = message_count + 1,
points = points + ?,
daily_points = ?,
daily_points_date = ?,
last_message_at = ?
WHERE telegram_id = ?
""", (points_to_add, daily_points + points_to_add, today_str, now.isoformat(), telegram_id))
conn.commit()
return {
"awarded": True,
"reason": "ok",
"daily_points": daily_points + points_to_add,
}
def spend_points(self, telegram_id: int, amount: int) -> Dict[str, Any]:
if amount <= 0:
user = self.get_user(telegram_id)
return {"ok": True, "balance": int((user or {}).get("points") or 0)}
with self._get_connection() as conn:
conn.row_factory = sqlite3.Row
row = conn.execute(
"SELECT points FROM users WHERE telegram_id = ?",
(telegram_id,),
).fetchone()
if not row:
return {"ok": False, "reason": "user_missing", "balance": 0, "required": amount}
balance = int(row["points"] or 0)
if balance < amount:
return {"ok": False, "reason": "insufficient_points", "balance": balance, "required": amount}
new_balance = balance - amount
conn.execute(
"UPDATE users SET points = ? WHERE telegram_id = ?",
(new_balance, telegram_id),
)
conn.commit()
return {"ok": True, "balance": new_balance, "spent": amount}
def set_premium(self, telegram_id: int, plan: str, months: int = 1):
expiry = datetime.now() + timedelta(days=30 * months)
col_is = f"is_{plan}_premium"
col_expiry = f"{plan}_expiry"
with self._get_connection() as conn:
conn.execute(f"""
UPDATE users
SET {col_is} = 1, {col_expiry} = ?
WHERE telegram_id = ?
""", (expiry.isoformat(), telegram_id))
conn.commit()
logger.info(f"User {telegram_id} upgraded to {plan} premium until {expiry}")
def get_leaderboard(self, limit: int = 10):
with self._get_connection() as conn:
conn.row_factory = sqlite3.Row
cursor = conn.execute("""
SELECT username, points, message_count
FROM users
ORDER BY points DESC
LIMIT ?
""", (limit,))
return [dict(row) for row in cursor.fetchall()]