tiagopsantos / CleanArchitectureApp

Clean Architecture Application Design from Scratch using Dotnet Core 3.1 WebApi and Angular 11 FrontEnd

CleanArchitectureApp

Clean Architecture Application Design from Scratch using Dotnet Core 3.1 WebApi and Angular 11 FrontEnd

Technologies

• ASP.NET Core 3.1
• NHibernate
• Angular 11
• Angular CLI 11
• Clean Architecture
• Swashbuckle.AspNetCore.Swagger
• Design Pattern: Command Query Responsibility Segregation (CQRS)
• Fluent Validation
• WebAPI Global Exception Middleware
• Login, Logout and Forgot Password using JWT tokens
• Microsoft Sql Server and Postgresql supported
• AWS Postgres RDS
• AWS Lambda
• AWS Systems Manager
• AWS Simple Storage Service (S3)

Pre-requisites

1. .Net core 3.1 SDK
2. Visual studio 2019 OR VSCode with C# extension
3. NodeJs (Latest LTS)
4. Microsoft SQL Server (Optional: If MS SQL server required instead of Sqlite during development)
5. POSTGRESQL

Configuration

1. Clone the repo: git clone https://github.com/sunilkumarmedium/CleanArchitectureApp.git
2. Execute the sql scripts available in the folder /sql/
   • MSSQL use CleanArchitectureDB.sql
   • POSTGRES use CleanArchitectureDB-Postgres
3. Change the database connectionstring in appsettings.json
   • Path : CleanArchitectureApp.WebApi/appsettings.Development.json or appsettings.json
   • "DBProvider": "MSSQL" , Use MSSQL to connect to Microsoft SqlServer Or POSTGRES to connect to PostgreSQL database
   • "ConnectionStrings": { "MSSQLConnection": "Data Source=DESKTOP-SUNILBO;Initial Catalog=CleanArchitectureDB;User ID=sa;Password=xxx;MultipleActiveResultSets=True", "PostgresConnection": "Server=127.0.0.1;Port=5432;Database=CleanArchitectureDB;User Id=postgres;Password=xxx;Timeout=30;TimeZone=UTC" }'
4. cd to folder CleanArchitectureApp\CleanArchitectureApp.UserInterface.AngularWeb\ClientApp
   • npm install
5. open the CleanArchitectureApp.sln
   • Visual Studio 2019 IDE
     • opening the solution will restore the nuget and npm packages build the solution
     • Multiple Projects Startup CleanArchitectureApp.WebApi and CleanArchitectureApp.UserInterface.AngularWeb
   • Visual Studio Code
     • Open the folder CleanArchitectureApp
     • Build the Solution
     • Run the Projects CleanArchitectureApp.WebApi and CleanArchitectureApp.UserInterface.AngularWeb
6. Application URL's
   • Webapi http://localhost:5001
   • AngularWeb http://localhost:5003
7. Test User to Login
   • Username: system
   • Password: admin@123

Cloud Deployment

AWS Lambda Deployment, AWS RDS Instance Creation and Managing the database connectionstring using AWS Systems Manager

Read the below articles to get some understanding on the AWS RDS , Lambda and Systems Manager.

https://sunil-kumar-60226.medium.com/postgresql-database-instance-creation-and-configuration-in-aws-rds-9ac324cee7fc

https://sunil-kumar-60226.medium.com/aws-systems-manager-parameter-store-for-managing-configuration-and-retrieve-at-runtime-using-c-e5593752705c

https://sunil-kumar-60226.medium.com/build-a-serverless-dotnet-core-web-api-with-aws-lambda-and-api-gateway-4c670edd8747

Change the settings in appsettings.json IsCloudDeployment Region CloudSSMConnectionString

"IsCloudDeployment": "true",
  "Region": "ap-south-1",
  "DBProvider": "POSTGRES" ,
  "ConnectionStrings": {
    "MSSQLConnection": "Data Source=DESKTOP-SUNILBO;Initial Catalog=CleanArchitectureDB;User ID=sa;Password=admin@123;MultipleActiveResultSets=True",
    "PostgresConnection": "Server=127.0.0.1;Port=5432;Database=CleanArchitectureDB;User Id=postgres;Password=admin@123;Timeout=30;TimeZone=UTC",
    "CloudSSMConnectionString": "/CleanArchitectureAppWebApi/postgresconnection"
  },