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docs(): added RUNBOOK, compliance matrix, ADR, refactored C4 and

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zavoz
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ITQ
2026-02-24 13:17:24 +03:00
parent 7bf3ccee5c
commit 740fd2d7bd
18 changed files with 542 additions and 10 deletions
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assets/plantuml/raw/c4-component-critical-path.puml
+6 -4
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@@ -7,20 +7,21 @@ title LOTTY Backend - C4 Component
Container_Boundary(api, "Backend Container (Django + Django Ninja)") {
Component(decision_endpoint, "Decision Endpoint", "api/v1/decision/endpoints.py", "POST /api/v1/decide")
Component(decision_service, "Decision Service", "apps/decision/services.py", "Flag lookup, targeting DSL, participation limits, hash-based variant assignment")
Component(decision_service, "Decision Service", "apps/decision/services.py", "Flag lookup, targeting DSL, limits/conflicts, hash-based assignment, decide-result cache, sync/async decision persistence")
Component(events_endpoint, "Events Endpoint", "api/v1/events/endpoints.py", "POST /api/v1/events")
Component(events_service, "Events Service", "apps/events/services.py", "Validation, dedup, exposure/conversion attribution, pending promotion")
Component(events_tasks, "Events Tasks", "apps/events/tasks.py", "persist_decision, cleanup pending")
Component(reports_endpoint, "Reports Endpoint", "api/v1/reports/endpoints.py", "GET /reports/{experiment_id}")
Component(reports_service, "Reports Service", "apps/reports/services.py", "Per-variant metric calculation (ratio, count, average, percentile)")
Component(reports_service, "Reports Service", "apps/reports/services.py", "Per-variant metrics (ratio/count/average/percentile)")
Component(guardrails_service, "Guardrails Service", "apps/guardrails/services.py", "Threshold checks, auto pause/rollback")
}
ContainerDb(db, "Relational DB", "PostgreSQL / SQLite", "Flags, experiments, variants, decisions, events, exposures")
Container(cache, "Cache", "Valkey / LocMem", "Flag and active experiment cache")
Container(worker, "Celery Beat", "Celery", "Periodic guardrail checks (60s)")
Container(cache, "Cache + Broker", "Valkey / Redis / LocMem", "Flag/active experiment/decide-result cache, Celery broker")
Container(worker, "Celery Worker / Beat", "Celery", "Periodic guardrails/notifications/cleanup + async decision persistence")
Rel(decision_endpoint, decision_service, "Delegates")
Rel(decision_service, cache, "Reads cached flag / active experiment")
@@ -28,6 +29,7 @@ Rel(decision_service, db, "Reads variants, writes Decision")
Rel(events_endpoint, events_service, "Delegates batch")
Rel(events_service, db, "Writes Event / Exposure / PendingEvent")
Rel(events_tasks, db, "Writes Decision async")
Rel(reports_endpoint, reports_service, "Builds report")
Rel(reports_service, db, "Reads attributed events / exposures")