https://github.com/zhuravlevma/ddd-nested-aggregates

Clean architecture for nest.js, typescript, clean architecture without domain events. Instead of events there are nested aggregates ⚡
https://github.com/zhuravlevma/ddd-nested-aggregates

acid aggregates architecture clean-architecture ddd ddd-architecture domain-driven-design domain-model example nest nested-aggregates nestjs nestjs-backend node nodejs strong-consistency typescript

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Clean architecture for nest.js, typescript, clean architecture without domain events. Instead of events there are nested aggregates ⚡

• Host: GitHub
• URL: https://github.com/zhuravlevma/ddd-nested-aggregates
• Owner: zhuravlevma
• License: mit
• Created: 2023-08-27T18:49:00.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-02-04T10:51:06.000Z (12 months ago)
• Last Synced: 2024-11-15T02:12:50.639Z (3 months ago)
• Topics: acid, aggregates, architecture, clean-architecture, ddd, ddd-architecture, domain-driven-design, domain-model, example, nest, nested-aggregates, nestjs, nestjs-backend, node, nodejs, strong-consistency, typescript
• Language: TypeScript
• Homepage:
• Size: 204 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Clean Architecture with DDD(without Domain Events)

This implementation is without domain events, instead of events there are nested aggregates.

## Example

```typescript

export class WarehouseEntity implements Attributes {

  id: string;

  name: string;

  orders: OrderEntity[];

  report?: ReportEntity; // nested aggregate

  constructor(attributes: Attributes) {

    this.id = attributes.id;

    this.name = attributes.name;

    this.orders = attributes.orders;

  }

  addOrder(order: OrderEntity) {

    this.orders.push(order);

  }

  changeOrderStatusToValid(orderId: string, report: ReportEntity) {

    const order = this.orders.find((el) => el.id === orderId);

    order.changeStatus(true);

    this.report = report;

  }

}

```

If you are interested in the option with domain events, then follow the [link](https://github.com/zhuravlevma/typescript-ddd-architecture)

[Domain model](https://martinfowler.com/eaaCatalog/domainModel.html) with a clean architecture with ports and adapters. It takes into account some tactical patterns from DDD.

## Architecture



## Installation

```bash

npm install

```

## Running the app

```bash

# development

$ cp .env.example .env

$ npm run start:dev

```

## Test

```bash

# unit tests

$ npm run test

# arch tests

$ npm run test:arch

# test coverage

$ npm run test:cov

```