Files
animaltrack/migrations/0008-event-log-by-location.sql
Petru Paler 25a91c3322 fix: remove trailing newlines from migrations to prevent SQLITE_MISUSE errors
Python's sqlite3.executescript() has a bug where trailing newlines after
the final semicolon create empty statements. When APSW's log_sqlite() is
enabled (via apswutils, imported by fastmigrate), these cause visible
"API called with NULL prepared statement" errors during interpreter shutdown.

- Strip trailing newlines from all 9 existing migration files
- Update migration template to end with semicolon, no trailing newline
- Document the requirement in CLAUDE.md

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-01 16:09:06 +00:00

27 lines
976 B
SQL

-- ABOUTME: Migration to create event_log_by_location table with cap trigger.
-- ABOUTME: Stores event summaries per location, capped at 500 per location.
-- Event log table for location-scoped event summaries
CREATE TABLE event_log_by_location (
event_id TEXT PRIMARY KEY,
location_id TEXT NOT NULL REFERENCES locations(id),
ts_utc INTEGER NOT NULL,
type TEXT NOT NULL,
actor TEXT NOT NULL,
summary TEXT NOT NULL CHECK(json_valid(summary))
);
-- Index for efficient queries by location and time (newest first)
CREATE INDEX idx_evlog_loc_ts ON event_log_by_location(location_id, ts_utc DESC);
-- Trigger to cap events at 500 per location (keeps newest 500)
CREATE TRIGGER trg_evlog_cap AFTER INSERT ON event_log_by_location
BEGIN
DELETE FROM event_log_by_location
WHERE rowid IN (
SELECT rowid FROM event_log_by_location
WHERE location_id = NEW.location_id
ORDER BY ts_utc DESC
LIMIT -1 OFFSET 500
);
END;