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feat(config): move operational params to DB (quota/backfill/shorts/batch)

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Register 8 more keys in the sysconfig registry (quota daily budget + backfill
reserve, recent-backfill window, shorts-probe params, enrich/autotag batch sizes)
and route their reads through the DB-override-or-env resolver at every call site
(quota.py, sync/runner.py, sync/videos.py, sync/autotag.py, sync/maintenance.py,
routes/scheduler.py). All read sites already had a db session in scope. Reads are
read-through (no cache), matching app.state; admin can tune them live, no redeploy.
This commit is contained in:
npeter83 2026-06-19 13:07:45 +02:00
parent ff03b51352
commit e6bcf5ba1e
7 changed files with 35 additions and 24 deletions
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12
backend/app/sysconfig.py
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@ -36,6 +36,18 @@ SPECS: tuple[ConfigSpec, ...] = (
ConfigSpec("smtp_user", "str", "email", "smtp_user"),
ConfigSpec("smtp_from", "str", "email", "smtp_from"),
ConfigSpec("smtp_password", "str", "email", "smtp_password", secret=True),
# --- Quota (shared YouTube Data API daily budget) ---
ConfigSpec("quota_daily_budget", "int", "quota", "quota_daily_budget", min=1, max=1_000_000),
ConfigSpec("backfill_quota_reserve", "int", "quota", "backfill_quota_reserve", min=0, max=1_000_000),
# --- Backfill (recent-first first pass per channel) ---
ConfigSpec("backfill_recent_max_videos", "int", "backfill", "backfill_recent_max_videos", min=1, max=100_000),
ConfigSpec("backfill_recent_max_days", "int", "backfill", "backfill_recent_max_days", min=1, max=36_500),
# --- Shorts probe ---
ConfigSpec("shorts_probe_max_seconds", "int", "shorts", "shorts_probe_max_seconds", min=1, max=3_600),
ConfigSpec("shorts_probe_batch", "int", "shorts", "shorts_probe_batch", min=1, max=10_000),
# --- Batch sizes ---
ConfigSpec("enrich_batch_size", "int", "batch", "enrich_batch_size", min=1, max=50),
ConfigSpec("autotag_title_sample", "int", "batch", "autotag_title_sample", min=1, max=1_000),
)
_BY_KEY: dict[str, ConfigSpec] = {s.key: s for s in SPECS}