nandodev-practice-projects / newsfeed

Basic setup for an asp.net core 3.1 web application into a sample project for a NewsFeed. Implements SignalR Core and SqlTableDependency to emit notifications of changes from database.

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SAMPLE .NET CORE 3.1 WEB APPLICATION NEWSFEED

Prerequisites and Installation Requirements

• .NET Core 3.1
• Visual Studio 2019

Instructions

• Clone this repository.

• Compile it.

• In order to use the SQL Broker, Service Broker for the database mus be enabled: The following command can be used: ALTER DATABASE MyDatabase SET ENABLE_BROKER

• At hit F5 the database NewsFeed will be created and populated: Data base local connection server is in NewsFeed\appsettings.json: Server=(localdb)\ProjectsV13 Please change as your local sql server name The users created are:

  username: user1 password: abc@123 role: Publisher

  username: user2 password: abc@123 role: Reader

• Execute the NewsFeed project and enter with the previous credentials. Use the command dotnet run

Functionalities:

1. Users can subscribe to a news feed.
2. Users can view items in a news feed.
3. Users can search for news feed items.
4. Users can see a listing of all news items from all feeds.
5. Users with the role "Publisher" can add a news

SignalR Funcionalities

Following the article http://elvanydev.com/SignalR-Core-SqlDependency-part2/ has been added the funcionalities of to emit notifications to client side on changes in the table News