Best Architecture for asp.net MVC and webapi

Question

Hi I am going to build an ERP for that I like to chose asp.NET MVC with SQL server ,HTML CSS bootstrap for frontend , I like to use web API as well can someone suggest a best project architecture along with any example to see. Thanks

Rijwan Ansari · Answer

Hi, Considering current trends, I will recommend to go for clean architecture. I have ready to use template. This is independent/minimal change of framework, Front-end and database. https://github.com/rijwanansari/SampleCleanArchRepo Application Library: Contains services and core application logic (.net standard) CoreCommon: contain reuseable/helper common classes/functions/extensions (.net standard) Domain: Pure Application/database Domain/entity (.net standard) Data/Infrastructure/persistence: DAL .net core Appweb: Host/Presentaion and webpi. Here I have user angular template, however, you can use MVC one. Simple version of https://github.com/jasontaylordev/CleanArchitecture You can details https://jasontaylor.dev/clean-architecture-getting-started/

Sachin Singh · Answer

I think you will use Entity Framework , so all your Entity Will be generated in BOL layer but your context class must generate in DAL , if you don't know how to split entity then please let me know. BLL will be for business logics (CRUD+ business specific methods)

Sachin Singh · Answer

1.BOL (Business object) 2.BLL (Business Logic) 3.DAL (Data Aceess) 4.Web API 5.UI (MVC) MVC's controller will call the web API using HttpClient or RestClient , Web API will call the BLL , BLL will call the DAL + BOL. so, a simple architecture.

Mark Tabor · Answer

Hi I am attaching two approaches suggest which one is best to implement from Photo # 01 and Photo # 02 Photo # 01 is below Below is photo # 02 : Although this approach we using all db code inside controller. you can suggest any best approach but must share an example as well so that I can understand it first.

Salman Beg · Answer

Check this link for repository pattern example, https://www.c-sharpcorner.com/UploadFile/3d39b4/crud-using-the-repository-pattern-in-mvc/ https://www.c-sharpcorner.com/UploadFile/8a67c0/repository-pattern-with-Asp-Net-mvc-with-entity-framework/

Mark Tabor · Answer

Sachin Singh do you have any project which uses this pattern.

Mark Tabor · Answer

BOL AND BLL what does they contain ?

Mark Tabor · Answer

can you share any open source project which is using repository pattern . Salman Beg thanks

Salman Beg · Answer

Hey you can use the repository pattern for that. Thanks