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src/backend/app/utils/errors.py
src/backend/app/utils/logger.py
src/backend/app/filters/__init__.py
src/backend/app/filters/filters/tags.py
src/backend/app/filters/filters/participant.py
src/backend/app/filters/filters/report.py
src/backend/app/filters/filters/organizer.py
src/backend/app/db/models/event_report.py
src/backend/app/db/models/user.py
src/backend/app/schemas/event.py
src/backend/app/main.py
src/backend/app/api/__init__.py
src/backend/app/repositories/event.py
src/backend/app/services/event.py
src/backend/app/api/v1/event.py