name	repository-boundary
description	Keep database and ORM access inside repository implementations
metadata	{"type":"Reference","origin":"harness-engineering/ch6","helpful":0,"harmful":0,"status":"active"}

Repository Boundary

@prisma/client, PrismaClient, and prisma. appear only in repositories or DB setup
Service tests can use an in-memory or fake repository
Repository returns domain objects or DTOs chosen by the service boundary
Runtime/UI never bypass services to reach repositories

Más de este repositorio

mismo repositorio

Keep environment variables and deploy-time settings inside a typed config boundary

Enforce six-layer forward-only imports: types -> config -> repositories -> services -> runtime -> ui

Write ADRs for harness boundaries, provider choices, dependency exceptions, and enforcement changes

Introduce the six-layer harness into an existing TypeScript project gradually

Fix six-layer harness violations reported by dependency-cruiser, ESLint, or review

Review a PR for six-layer harness, provider, ADR, and enforcement consistency

name	repository-boundary
description	Keep database and ORM access inside repository implementations
metadata	{"type":"Reference","origin":"harness-engineering/ch6","helpful":0,"harmful":0,"status":"active"}

@prisma/client, PrismaClient, and prisma. appear only in repositories or DB setup
Service tests can use an in-memory or fake repository
Repository returns domain objects or DTOs chosen by the service boundary
Runtime/UI never bypass services to reach repositories