📦 RentEase — Server

Backend service for RentEase built with TypeScript, Express, PostgreSQL, Prisma, following Clean Architecture & SOLID principles.

🧱 Architecture Overview

This backend strictly follows Clean Architecture:

src/

│

├── Core/ # Enterprise business rules (Domain)

│ |── Entities

│ ├── Interfaces

│ ├── Types

│ └── Enums

│

├── Application/ # Application business rules

│ ├── UseCases

│ ├── DTOs

│ └── Mappers

│

├── Infrastructure/ # External services & frameworks

│ ├── Database

│ │ └── prisma

│ ├── Repositories

│ └── Mappers

│

├── Presentation/ # HTTP layer

│ ├── Controllers

│ ├── Routes

│ └── Dependency-Injection

│

├── Shared/ # Shared enums & utilities

│

└── index.ts # Application entry point

⚙️ Tech Stack

TypeScript

Express

PostgreSQL

Prisma ORM

tsyringe (Dependency Injection)

JWT (planned)

Redis / Cache (planned)

ESLint + Prettier

🧠 Design Principles

SOLID principles

Dependency Inversion

Domain-driven separation

Framework-independent Core

DTO-based input/output

Explicit mappers between layers

🗄 Database

PostgreSQL

Prisma ORM

Schema defined in schema.prisma

Migrations handled via Prisma