Platform Module Implementation Plan

Purpose

Provide a lightweight, living plan for platform-level capabilities, with the Platform Service as the primary delivery vehicle for cross-service aggregation needed by the Console UI and CLI.

Active work

• docs/implplan/SPRINT_20251229_043_PLATFORM_platform_service_foundation.md (Platform Service foundation).

Near-term deliverables

• StellaOps.Platform.WebService skeleton with health endpoint and auth wiring.
• Aggregation endpoints for health, quotas, onboarding, preferences, and global search.
• Deterministic caching behavior with “data as of” metadata for offline display.
• Platform metadata endpoint and capability listing for UI bootstrapping.
• Gateway registration and scoped access policies.
• Unit + integration tests for ordering, caching, and error handling.
• Postgres schema stub for platform state (docs/db/schemas/platform.sql).

Dependencies

• Authority (identity, scopes, tenant claims).
• Gateway/Router (route registration, auth headers, rate limits).
• Orchestrator, Notifier, and storage services for aggregation inputs.

Evidence of completion

• Service project under src/Platform/StellaOps.Platform.WebService.
• Updated platform documentation and runbooks.
• Postgres schema spec at docs/db/schemas/platform.sql.
• Passing deterministic aggregation tests.

Reference docs

• docs/modules/platform/platform-service.md
• docs/modules/platform/architecture.md
• docs/modules/platform/architecture-overview.md