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eaktassssss/ShopsRU

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ShopsRU

Onion Architecture

Application

  • Bootstrapper
  • DiscountStrategies

Interfaces

  • Repositories
  • Services
  • UnitOfWork
  • Contract
  • Validators
  • Wrappers

Domain

  • Entities
  • Enums

Infrastructure

Persistence

Context

  • DbContext
  • EntityConfigurations
  • Migrations
  • MigrationUsage

Implementations

  • Repositories
  • Services
  • UnitOfWork
  • Bootstrapper

Host

  • Attributes
  • Middlewares
  • Extensions

Overview

ShopsRUs is an existing retail outlet. They would like to provide discount to their customers on all their web/mobile platforms. They require a set of APIs to be built that provide capabilities to calculate discounts, generate the total costs and generate the invoices for customers

The following discounts apply:

  1. If the user is an employee of the store, he gets a 30% discount
  2. If the user is an affiliate of the store, he gets a 10% discount
  3. If the user has been a customer for over 2 years, he gets a 5% discount.
  4. For every $100 on the bill, there would be a $ 5 discount (e.g. for $ 990, you get $ 45 as a discount).
  5. The percentage based discounts do not apply on groceries.
  6. A user can get only one of the percentage based discounts on a bill.

Write a program in a programming language of your choice with test cases such that given a bill, it finds the net payable amount. Create an RESTful API which when given a bill it returns the final invoice amount including the discount. Please note the stress is on object oriented approach and test coverage. User interface is not required.

Language and Technologies

  • .Net 8
  • SQL
  • EF CORE
  • Code First
  • Fluent Validation
  • C#
  • OpenTelemetry
  • Redis
  • MongoDB

Getting Started

  1. Clone the repo

    git clone https://github.com/eaktassssss/ShopsRU.git
  2. Manage Nuget Packages

     Install-Package Microsoft.EntityFrameworkCore -Version 7.0.9
     Install-Package Microsoft.EntityFrameworkCore.SqlServer 7.0.9
     Install-Package Microsoft.EntityFrameworkCore.Tools -Version 7.0.9
    Install-Package OpenTelemetry.Extensions.Hosting  -Version 1.6.0
    Install-Package OpenTelemetry.Exporter.OpenTelemetryProtocol  -Version 1.6.0
    Install-Package OpenTelemetry.Instrumentation.AspNetCore  -Version 1.6.0
    
  3. Database Migration

    Add-Migration initial -OutputDir ProjectPath
    update-database

Blog

Web Site:https://medium.com/@evren.aktas

About

.Net 8 ,SQL ,EF CORE, MongoDB ,Code First ,Fluent Validation ,C# ,OpenTelemetry,Onion Architecture,API Versioning,Redis Cache

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