Building Microservices API in Go - Assignment Solution: Enhance GetAllCustomers API

The video tutorial covers the enhancement of an existing API to retrieve customers by their status. It begins with an introduction to the assignment and the objective of enhancing the API. The tutorial then explains starting from the domain and enhancing the 'find all' method to handle status as a string for flexibility. The implementation is done in the Customerrepositorydb, where the logic for handling empty and specific status values is detailed. The service side logic is discussed, focusing on transforming status from active/inactive to codes. Finally, the tutorial concludes with testing the code and a brief mention of future refactoring using SQL X.

What is the purpose of enhancing the existing API in the assignment?

• To delete inactive customers

• To update customer addresses

• To add new customer fields

• To retrieve customers by their status

In the Customerrepositorydb implementation, what happens if the status is an empty string?

• Only inactive customers are returned

• All customers are returned

• Only active customers are returned

• No customers are returned

How is the status value passed from the handler to the service?

• As an integer

• As a boolean

• As a float

• As a string

What transformation is performed on the status values in the service?

• From numbers to strings

• From strings to numbers

• From booleans to strings

• From floats to integers

What is the role of the service in handling status values?

• To store status values

• To transform status values

• To delete status values

• To ignore status values

What is the expected result when no status parameter is sent in the request?

• Only inactive customers are retrieved

• No customers are retrieved

• Only active customers are retrieved

• All customers are retrieved

Which library is mentioned for future code refactoring?

• SQL A

• SQL Y

• SQL X

• SQL Z