ddd-cli

README

Subscription manager

Example of CLI application written in Go following Domain Driven Design

Supported use cases

• As a salesman, I want to be able to create a new customer entities
• As a salesman, I want to be able to list all cataloged customer entities
• As a salesman, I want to be able to get detailed information about customer entity
• As a salesman, I want to be able to update information about customer entity
• As a salesman, I want to be able to delete customer entity, with all associated subscriptions

---

• As a salesman, I want to be able to add new subscription plans
• As a salesman, I want to be able to list all subscription plans
• As a salesman, I want to be able to get detailed information about subscription plan plans
• As a salesman, I want to be able to update information about subscription plan
• As a salesman, I want to be able to withdraw subscription plan from the offer

---

• As a salesman, I want to be able to register new subscriptions
• As a salesman, I want to be able to list all subscriptions
• As a salesman, I want to be able to get detailed information about subscription
• As a salesman, I want to be able to renew subscription
• As a salesman, I want to be able to expire subscription

Data class diagram

erDiagram
    Customer {
        int id
        string full_name
        string email
    }

    SubscriptionPlan {
        int id
        string name
    }

    Subscription {
        int id
        date_time expire_date
    }

    Customer ||--o{ Subscription: subscribe
    Subscription }o--|| SubscriptionPlan: provide

   

Documentation

Overview

Copyright © 2023 Mateusz Jenek <mateusz.jenek@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.