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Design Patterns design recommended

Service Layer Pattern

The Service Layer pattern organizes business logic into a dedicated layer that orchestrates operations between controllers and repositories, handling transactions and complex workflows.

Difficulty
intermediate
Read time
1 min read
Version
v1.0.0
Confidence
established
Last updated

Quick Reference

Service Layer: Encapsulate business logic in services between controllers and repositories. Services orchestrate operations, handle transactions, coordinate multiple repositories, and enforce business rules. Keep controllers thin (validation + delegation), services handle domain logic.

Use When

  • Building layered architecture applications
  • Complex business logic spanning multiple entities
  • Operations requiring transaction management
  • Coordinating multiple repositories

Skip When

  • Simple CRUD with no business logic
  • Direct database access is acceptable
  • Prototyping or proof of concept

Service Layer Pattern

The Service Layer pattern organizes business logic into a dedicated layer that orchestrates operations between controllers and repositories, handling transactions and complex workflows.

Tags

service-layer design-patterns architecture business-logic clean-code

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