Backend

M — add dependency injection for: fixtures, app, modules, service methods
M — remove seeding database
M — wsgi.py — add CLI commands and flask-migrate
M — requirements — remove unused
S — remove email hashing
S — add relations between objects and fix tests
D — add security headers (JWT) for flask_restX swagger documentation
D — fix preferred event
D — delete /user PUT route
D — add token expiration and JWT config.
D — provide auth0 authorization.
D — separate development\production auth.
D — fix on delete cascades for all tables
S — add database migrations.
M — add production logging Read more...
M — add database backup and cache
M — add integration tests
M — add production tests
M — set up Profiling and Benchmark
M — config.py — add prod config as yml
S — fix objects access
S — add integration tests: between Services and for database cascades and relations.
D — add validator for every field, validation exception handling, validation failing tests
D — add unique and other database exception handling
D — change id to uuid
D — add data volumes protection
D — add ZoneCenter table
D — add OpenStreetMap, auto country detect for zones

Finish ASAP

Monitoring service — distinct project on Python. Features: tracking, logs gathering, status\retry tracker, Telegram notifications.