The SalesTax entity within the microservice architecture

Entity-Relationship-Model of <ProductService>

Entity Name: SalesTax

Data Schema: Shop

Master Service: ProductService

Microservices

3.1 CountryService

3.2 DiscountCampaignService

3.3 ProductService

3.4 ShopLicenseService

Entity Properties

Property Name	Datatype	Data Entity	Reference Entity
Category	INT	SalesTax
Country	LONG	SalesTax	Country
PrimaryKey	LONG	SalesTax
ServerReplicationVersion	LONG	SalesTax
ShopOwner	LONG	SalesTax
TaxInPercent	DOUBLE	SalesTax
ValidFrom	LONG	SalesTax

Service Interfaces

Relative mapping URL	Request Method	Method Name	Microservice	Involved Entities
/salestax/{id}	DELETE	deleteSalesTaxById(id)	ProductService	SalesTax
/salestax/{id}	GET	findSalesTaxById(id)	ProductService	SalesTax
/salestax/country/{id}	GET	findAllSalesTaxOfCountry(id)	ProductService	Country SalesTax
/salestax/{id}	PUT	updateSalesTaxById(salestax)	ProductService	SalesTax
/product/salestax/{id}	GET	findAllProductOfSalesTax(id)	ProductService	SalesTax Product
/salestax	POST	insertSalesTax(salestax)	ProductService	SalesTax
/salestax	GET	findAllSalesTax()	ProductService	SalesTax

Pseudo code snippet

final SalesTax salestax = (SalesTax) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/salestax/" + id, SalesTax.class);
if (salestax != null) {
    final Country country1 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + salestax.getCountry().getId(), Country.class);
    if (country1 != null) {
    }
}
return salestax;

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