PayCell
1. Ilkin olaraq ConfigurationController controllerinin ne ish gorduyunu arashdiririq: package com.azercell.paycell.paycellconsumer.controller; import com.azercell.paycell.paycellconsumer.model.ShortNumberConfiguration; import com.azercell.paycell.paycellconsumer.model.dto.ShortNumberConfigurationResponseDto; import com.azercell.paycell.paycellconsumer.service.ShortNumberConfigurationService; import io.swagger.v3.oas.annotations. Operation ; import io.swagger.v3.oas.annotations.tags. Tag ; import lombok. RequiredArgsConstructor ; import org.springframework.web.bind.annotation. GetMapping ; import org.springframework.web.bind.annotation. RequestMapping ; import org.springframework.web.bind.annotation. RestController ; import java.util.List; import java.util.stream.Collectors; @RestController @RequiredArgsConstructor @Tag (name = "ConfigurationController" ) @RequestMapping ( "/configurations" ) public class ConfigurationController { private final ShortNumberConfigu...