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perf: indices on hot query columns, WAL+NORMAL synchronous for write throughput

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Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Savsis? 2026-09-10 22:24:52 +05:00
parent 453270d1aa
commit 603d88acae
1 changed files with 9 additions and 0 deletions
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9
db.py
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@ -87,6 +87,14 @@ CREATE TABLE IF NOT EXISTS nodes (
enabled INTEGER NOT NULL DEFAULT 1,
created_at TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_subs_active_expires ON subscriptions (active, expires_at);
CREATE INDEX IF NOT EXISTS idx_subs_tg_id ON subscriptions (tg_id);
CREATE INDEX IF NOT EXISTS idx_subs_node ON subscriptions (node);
CREATE INDEX IF NOT EXISTS idx_devices_tg_id ON devices (tg_id);
CREATE INDEX IF NOT EXISTS idx_payments_status ON payments (status);
CREATE INDEX IF NOT EXISTS idx_gift_codes_used_by ON gift_codes (used_by);
CREATE INDEX IF NOT EXISTS idx_admin_sessions_expires ON admin_sessions (expires_at);
"""
_NEW_NODE_COLUMNS = {
@ -124,6 +132,7 @@ def get_conn():
conn.row_factory = sqlite3.Row
conn.execute("PRAGMA foreign_keys = ON")
conn.execute("PRAGMA journal_mode = WAL")
conn.execute("PRAGMA synchronous = NORMAL")
try:
yield conn
conn.commit()