- Fix notifications_sent PK: changed from (rgid, sent_at) to rgid-only PK
to prevent duplicate RGID rows across seconds. Use INSERT OR REPLACE
instead of INSERT OR IGNORE for true idempotency.
- Add foreign key constraints to DDL (artist_id references artist_settings,
rgid references external_releases) per specification.
- Enable PRAGMA foreign_keys=ON and PRAGMA busy_timeout=5000 for concurrent
access safety.
- Fix GetNotificationSentAt query: add ORDER BY sent_at DESC LIMIT 1 for
deterministic results.
- Fix config test: change YAML key from 'chat' to 'chat_id' to match struct
tag, add ChatID assertion.
- Fix migration tracking test: correct error message from "expected 4" to
"expected 3".
- Remove dead code in TestLoadConfig_InvalidPort: eliminate unused YAML
template and remove port 0 case (valid, not invalid).
- Remove unused path parameter from buildConfigWithPort helper.
- Remove pointless 100ms sleep in run() and unused time import.
- Remove tautological TestDefaultConfigPath test.
- Update README.md: Go version 1.21+ to 1.25+, placeholder passwords to
CHANGE_ME.
- Update config.yaml.example: placeholder passwords to CHANGE_ME.
- Update all database tests to insert parent rows first for FK satisfaction.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add internal/config package with Config struct (Server, Navidrome,
MusicBrainz, Telegram, Scanner sections), LoadConfig function for
YAML parsing, config validation (required fields, port range,
threshold range), and defaults. Include config.yaml.example matching
spec. Update main.go to use real config package instead of
placeholders. Add comprehensive tests covering valid configs,
defaults, missing files, malformed YAML, and validation boundaries.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
