It is a demo web application that demonstrates abilities of SqExpress and ngSetState libraries.

SqGoods it is a catalog of products with dynamic attributes.

The key feature is a complex filtering (any kind of boolean expressions) using the dynamic attributes.

• .Net 6 SDK
• NodeJS
• MSSQL or MYSQL or PostgreSQL server (you will need to create an empty database)

In <Code Root>/SqGoods/appsettings.json update the following attributes

• DbType - MsSql or MySql or PgSql
• ConnectionString - proper connection string to a selected server and the empty database

All required tables and initial data will be created at the first run.

1. go to <Code Root>/SqGoods
2. run dotnet run
3. Open http:https://localhost:55242 in a browser

SqGoods is a catalog of products divided into different categories with their own attributes.

• The administrator can add/remove both the categories themselves and their attributes:

• An attribute can be one of the following types:
  • Boolean
  • Integer
  • One of predefined attribute items (single select)
  • Subset of predefined attribute items (multi select)

• Also, administrator can add/remove/modify products in a selected category using the category attributes:

• Any user can see products grouped by categories and create a complex query:

• All database data can be exported into a JSON file: