f-21: code: separate and create route fonction

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

internal/api/agent/subnets.go

@@ -9,16 +9,44 @@ func (s *Server) SubnetsHandler(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	switch r.Method {
 	case http.MethodGet:
-		w.WriteHeader(http.StatusOK)
-		json.NewEncoder(w).Encode([]interface{}{})
+		s.listSubnets(w, r)
 	case http.MethodPost:
-		s.queue.Submit(func() {
-			createSubnet()
-		})
-		w.WriteHeader(http.StatusAccepted)
+		s.postSubnet(w, r)
 	default:
-		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
+		http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)
 	}
 }
 
-func createSubnet() {}
+func (s *Server) listSubnets(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode([]Subnet{})
+}
+
+func (s *Server) postSubnet(w http.ResponseWriter, r *http.Request) {
+	var req SubnetCreateRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		json.NewEncoder(w).Encode(ErrorResponse{Error: "invalid request body"})
+		return
+	}
+	if req.Name == "" || req.VPC == "" || req.LocalIP == "" || req.GatewayIP == "" || req.CIDR == "" {
+		w.WriteHeader(http.StatusBadRequest)
+		json.NewEncoder(w).Encode(ErrorResponse{Error: "name, vpc, local_ip, gateway_ip and cidr are required"})
+		return
+	}
+	s.queue.Submit(func() {
+		createSubnet(req)
+	})
+	w.WriteHeader(http.StatusAccepted)
+	json.NewEncoder(w).Encode(Subnet{
+		Name:      req.Name,
+		State:     "creating",
+		VPC:       req.VPC,
+		VxlanID:   req.VxlanID,
+		LocalIP:   req.LocalIP,
+		GatewayIP: req.GatewayIP,
+		CIDR:      req.CIDR,
+	})
+}
+
+func createSubnet(req SubnetCreateRequest) {}