Integration checkpoint for epic-membership-recruitment-coordinator-badge
epic-membership-recruitment-coordinator-badge-integration-task — Integration Task
Integration Purpose
Verify integration with dependent epics: epic-membership-recruitment-foundation, epic-membership-recruitment-core-services
This integration checkpoint ensures proper coordination and compatibility between different epics. It verifies that all interfaces, data flows, and dependencies are correctly implemented before proceeding.
Integrates With Epics
Execution Context
Tier 8 - 48 tasks
Can start after Tier 7 completes
Handles integration between different epics or system components. Requires coordination across multiple development streams.
| Status | pending |
| Type | Integration |
| Estimated | 4h |
| Tier | 8 |
BadgeCriteriaIntegration must reference specific badge definition IDs from the badge-definition-repository for recruitment badges. If those badge definitions have not been created in the database when this epic is implemented, the integration will silently fail to award badges.
Mitigation & Contingency
Mitigation: As the first task of this epic, create the four recruitment badge definitions (seed data migration) with known, stable IDs. BadgeCriteriaIntegration hardcodes these IDs as constants. Include an assertion in the integration tests that verifies the badge definition records exist in the test database.
Contingency: If the badge definitions system does not support seeding at migration time, store the badge definition IDs in a feature-flag-style config table and look them up at runtime, falling back to a no-op with a warning log if they are absent.
The coordinator dashboard aggregates referral stats across all peer mentors in an organisation. For large organisations (HLF has many peer mentors nationally), the aggregation query may be slow, causing the dashboard to feel unresponsive.
Mitigation & Contingency
Mitigation: Implement the aggregation as a Supabase database view or RPC that runs server-side with appropriate indexes on (mentor_id, org_id, created_at, event_type). Add a composite index on referral_events during the foundation epic's migration. Cache the result in the Riverpod provider with a 5-minute TTL.
Contingency: If query performance remains unacceptable at scale, materialise the aggregation in a nightly pg_cron job into a stats_cache table, and serve the dashboard from the cache with a 'last updated' timestamp shown to the coordinator.
The existing badge award service is implemented by the achievement-badges feature. If that feature's public API (BadgeAwardService interface) changes while this epic is in progress, the BadgeCriteriaIntegration will break at compile time or behave incorrectly at runtime.
Mitigation & Contingency
Mitigation: Confirm the BadgeAwardService interface is stable and document the exact method signatures this integration depends on. Write a narrow integration test that constructs the real BadgeAwardService against a test database to detect breaking changes immediately.
Contingency: If the badge service interface changes, adapt the BadgeCriteriaIntegration adapter class to match the new contract. The adapter pattern used here isolates the change to a single class.