58ccecc304
Stable twin of #1184. Both photo sweeps tracked whether they were running in a module-level variable, which is invisible to every other replica: a status poll routed to an idle replica reports isRunning false while another is mid-run, and the next POST starts a second pass over the whole library. Migration 179 adds one row per job, claimed with a conditional UPDATE whose affected-row count is the answer. The lease is fenced on a per-claim token so a runner superseded by a stale takeover cannot renew a claim it has lost or release one it no longer owns; renewal runs on a timer spanning the claim through release, since one hung NAS read can outlast the stale window inside a single iteration. maintenance_jobs is excluded from .picpeak archives. Gated on settings.edit / settings.view rather than main's system.manage, which does not exist on this branch — they are what settings.edit was later split into, so both branches let the same people through. Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
Database Migrations
This directory contains database migrations for the PicPeak photo sharing platform.
Directory Structure
/core
Essential migrations that are always run for new deployments. These include:
init.js- Initial database schema creation- Backup service tables (029-035)
- Gallery feedback tables (033)
- Pre-generated watermarks (061)
/legacy
Migrations needed only when upgrading from older versions. New deployments can skip these as the core schema already includes all necessary tables and columns.
For New Deployments
If you're deploying this application for the first time:
- The
initializeDatabase()function insrc/database/db.jswill create all necessary tables - Only migrations in the
/coredirectory will be run - This ensures a clean, optimized database schema
For Existing Deployments
If you're upgrading from an older version:
- All migrations (both core and legacy) will be run in sequence
- The migration system tracks which migrations have been applied
- Only new migrations will be executed
Running Migrations
# Development
npm run migrate
# Production
npm run migrate:prod
Note on Duplicate Migration Numbers
The legacy directory contains renamed duplicates:
014_add_host_name_to_events_duplicate.js(was duplicate of 014)027_add_rate_limit_settings_duplicate.js(was duplicate of 027)
These have been renamed to avoid conflicts while preserving the migration history.