Add create router endpoint

src/main/java/com/litoralregas/openvpn/router/CreateRouterRequest.java

@@ -0,0 +1,49 @@
+package com.litoralregas.openvpn.router;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class CreateRouterRequest {
+
+    @NotBlank
+    private String name;
+
+    private String serialNumber;
+
+    @NotBlank
+    private String lanIp;
+
+    @NotBlank
+    private String lanSubnet;
+
+    public String getName() {
+        return name;
+    }
+
+    public String getSerialNumber() {
+        return serialNumber;
+    }
+
+    public String getLanIp() {
+        return lanIp;
+    }
+
+    public String getLanSubnet() {
+        return lanSubnet;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setSerialNumber(String serialNumber) {
+        this.serialNumber = serialNumber;
+    }
+
+    public void setLanIp(String lanIp) {
+        this.lanIp = lanIp;
+    }
+
+    public void setLanSubnet(String lanSubnet) {
+        this.lanSubnet = lanSubnet;
+    }
+}

src/main/java/com/litoralregas/openvpn/router/Router.java

@@ -20,5 +20,73 @@ public class Router {
     private LocalDateTime createdAt;
     private LocalDateTime updatedAt;
 
+    public Router() {
+    }
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getSerialNumber() {
+        return serialNumber;
+    }
+
+    public void setSerialNumber(String serialNumber) {
+        this.serialNumber = serialNumber;
+    }
+
+    public String getLanIp() {
+        return lanIp;
+    }
+
+    public void setLanIp(String lanIp) {
+        this.lanIp = lanIp;
+    }
+
+    public String getLanSubnet() {
+        return lanSubnet;
+    }
+
+    public void setLanSubnet(String lanSubnet) {
+        this.lanSubnet = lanSubnet;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public LocalDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(LocalDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public LocalDateTime getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(LocalDateTime updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
     // getters and setters (for now, no Lombok)
+
 }

src/main/java/com/litoralregas/openvpn/router/RouterController.java

@@ -1,8 +1,11 @@
 package com.litoralregas.openvpn.router;
 
+import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.*;
 
+import java.time.LocalDateTime;
 import java.util.List;
+import java.util.UUID;
 
 @RestController
 @RequestMapping("/api/routers")
@@ -18,4 +21,20 @@ public class RouterController {
     public List<Router> getAll() {
         return repository.findAll();
     }
+
+    @PostMapping
+    public Router create(@Valid @RequestBody CreateRouterRequest request) {
+        Router router = new Router();
+
+        router.setId(UUID.randomUUID());
+        router.setName(request.getName());
+        router.setSerialNumber(request.getSerialNumber());
+        router.setLanIp(request.getLanIp());
+        router.setLanSubnet(request.getLanSubnet());
+        router.setStatus("PENDING");
+        router.setCreatedAt(LocalDateTime.now());
+        router.setUpdatedAt(LocalDateTime.now());
+
+        return repository.save(router);
+    }
 }