refactor backend and frontend, migrate structs, organize front view, add mtu

ui/src/services/ApiService.js

@@ -0,0 +1,40 @@
+import axios from 'axios'
+
+let baseUrl = "/api/v1.0";
+if (process.env.NODE_ENV === "development"){
+  baseUrl = process.env.VUE_APP_API_BASE_URL
+}
+
+export const API_BASE_URL = baseUrl;
+
+export class ApiService {
+  get(resource) {
+    return axios
+      .get(`${API_BASE_URL}${resource}`)
+      .then(response => response.data)
+  };
+
+  post(resource, data) {
+    return axios
+      .post(`${API_BASE_URL}${resource}`, data)
+      .then(response => response.data)
+  };
+
+  put(resource, data) {
+    return axios
+      .put(`${API_BASE_URL}${resource}`, data)
+      .then(response => response.data)
+  };
+
+  patch(resource, data) {
+    return axios
+      .patch(`${API_BASE_URL}${resource}`, data)
+      .then(response => response.data)
+  };
+
+  delete(resource) {
+    return axios
+      .delete(`${API_BASE_URL}${resource}`)
+      .then(response => response.data)
+  };
+}