Task2

src/main/java/au/com/telstra/controller/SimCardActivateController.java

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+package au.com.telstra.controller;
+
+import au.com.telstra.model.SIMCard;
+import au.com.telstra.pojo.SimCardResponseDTO;
+import au.com.telstra.service.SimCardService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.client.RestTemplate;
+
+@RestController
+public class SimCardActivateController {
+
+    private static final String ACTIVATE_SIM_API = "http://localhost:8444/actuate";
+
+    RestTemplate restTemplate = new RestTemplate();
+    @Autowired
+    private SimCardService simCardService;
+
+    @PostMapping("/activatesimcard")
+    public void addUser(@RequestBody SIMCard newSimCard) {
+        System.out.println(callActivateSimCard(newSimCard));
+        simCardService.addSimCard(newSimCard);
+    }
+
+    public String callActivateSimCard(SIMCard newSimCard) {
+        ResponseEntity<Object> response = restTemplate.postForEntity(ACTIVATE_SIM_API, newSimCard, Object.class);
+        return response.getBody().toString();
+    }
+
+    @GetMapping("/{simCardId}")
+    public SimCardResponseDTO getSimCardByID(@PathVariable long simCardId) {
+        SIMCard sim = simCardService.getSimCardById(simCardId);
+        return new SimCardResponseDTO(sim.getIccid(),
+                sim.getCustomerEmail(),
+                true
+                );
+    }
+
+
+}

src/main/java/au/com/telstra/model/SIMCard.java

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+package au.com.telstra.model;
+
+public class SIMCard {
+    private String iccid;
+    private  String customerEmail;
+
+    public String getIccid() {
+        return iccid;
+    }
+
+    public void setIccid(String iccid) {
+        this.iccid = iccid;
+    }
+
+    public String getCustomerEmail() {
+        return customerEmail;
+    }
+
+    public void setCustomerEmail(String customerEmail) {
+        this.customerEmail = customerEmail;
+    }
+}

src/main/java/au/com/telstra/pojo/SimCardEntity.java

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+package au.com.telstra.pojo;
+
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class SimCardEntity {
+    public SimCardEntity(String iccid, String customerEmail, boolean active) {
+        this.iccid = iccid;
+        this.customerEmail = customerEmail;
+        this.active = active;
+    }
+
+    @Id
+    @GeneratedValue
+    private long id;
+    private String iccid;
+    private String customerEmail;
+    private boolean active;
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getId() {
+        return id;
+    }
+}

src/main/java/au/com/telstra/pojo/SimCardResponseDTO.java

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+package au.com.telstra.pojo;
+
+public class SimCardResponseDTO {
+    public SimCardResponseDTO(String iccid, String customerEmail, boolean active) {
+        this.iccid = iccid;
+        this.customerEmail = customerEmail;
+        this.active = active;
+    }
+
+    private String iccid;
+    private String customerEmail;
+    private boolean active;
+
+    public String getIccid() {
+        return iccid;
+    }
+
+    public void setIccid(String iccid) {
+        this.iccid = iccid;
+    }
+
+    public boolean isActive() {
+        return active;
+    }
+
+    public void setActive(boolean active) {
+        this.active = active;
+    }
+
+    public String getCustomerEmail() {
+        return customerEmail;
+    }
+
+    public void setCustomerEmail(String customerEmail) {
+        this.customerEmail = customerEmail;
+    }
+}

src/main/java/au/com/telstra/repository/SimRepository.java

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+package au.com.telstra.repository;
+
+import au.com.telstra.model.SIMCard;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface SimRepository extends JpaRepository<SIMCard,Long> {
+    @Override
+    <S extends SIMCard> S save(S entity);
+
+    @Override
+    Optional<SIMCard> findById(Long aLong);
+}

src/main/java/au/com/telstra/service/SimCardService.java

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+package au.com.telstra.service;
+
+import au.com.telstra.model.SIMCard;
+import au.com.telstra.repository.SimRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Service
+public class SimCardService {
+    private SimRepository simRepository;
+
+    public SIMCard addSimCard(SIMCard simCard){
+        return simRepository.save(simCard);
+    }
+
+    public SIMCard getSimCardById(long simCardId){
+        return simRepository.findById(simCardId).isPresent()
+                ? simRepository.findById(simCardId).get()
+                : null;
+    }
+
+}