._.

src/AppRouter.jsx

@@ -3,6 +3,7 @@ import Login from "./pages/Login";
 import Home from "./pages/Home.jsx";
 import Accessories from "./pages/Accessories.jsx";
 import PrivateRoute from "./components/PrivateRoute";
+import Cities from "./pages/Cities.jsx";
 
 const RoutesComponent = () => (
   <Routes>
@@ -10,6 +11,7 @@ const RoutesComponent = () => (
     <Route element={<PrivateRoute />}>
       <Route path="/" element={<Home />} />
       <Route path="/accessories" element={<Accessories />} />
+      <Route path="/cities" element={<Cities />} />
     </Route>
   </Routes>
 );

src/api.jsx

@@ -111,3 +111,62 @@ export const getCities = async () => {
     throw error;
   }
 };
+
+export const createCity = async (cityData) => {
+  try {
+    const response = await axios.post(`${API_URL}/cities`, cityData, {
+      headers: {
+        Authorization: `Bearer ${getAuthToken()}`,
+        "Content-Type": "application/json",
+      },
+    });
+    return response.data;
+  } catch (error) {
+    console.log("Ошибка при создании города:", error);
+    throw error;
+  }
+};
+
+export const updateCity = async (id, cityData) => {
+  try {
+    const response = await axios.put(`${API_URL}/cities/${id}`, cityData, {
+      headers: {
+        Authorization: `Bearer ${getAuthToken()}`,
+        "Content-Type": "application/json",
+      },
+    });
+    return response.data;
+  } catch (error) {
+    console.log("Ошибка при обновлении города:", error);
+    throw error;
+  }
+};
+
+export const deleteCity = async (id) => {
+  try {
+    await axios.delete(`${API_URL}/cities/${id}`, {
+      headers: {
+        Authorization: `Bearer ${getAuthToken()}`,
+        Accept: "application/json",
+      },
+    });
+  } catch (error) {
+    console.log("Ошибка при удалении города:", error);
+    throw error;
+  }
+};
+
+export const getFederalDistricts = async () => {
+  try {
+    const response = await axios.get(`${API_URL}/federal-districts`, {
+      headers: {
+        Authorization: `Bearer ${getAuthToken()}`,
+        Accept: "application/json",
+      },
+    });
+    return response.data;
+  } catch (error) {
+    console.log("Ошибка при получении федеральных округов:", error);
+    throw error;
+  }
+};

src/components/Header.jsx

@@ -30,6 +30,11 @@ const Header = () => {
                 Компоненты
               </Link>
             </li>
+            <li className="nav-item">
+              <Link className="nav-link" to="/cities">
+                Города
+              </Link>
+            </li>
           </ul>
           <div className="d-flex align-items-center ml-auto">
             {isAuthenticated ? (

src/pages/Cities.jsx

@@ -0,0 +1,223 @@
+import React, { useState, useEffect } from "react";
+import SelectionDialog from "../components/SelectionDialog.jsx";
+import { useNavigate } from "react-router-dom";
+import { getAuthToken } from "../api.jsx";
+import {
+  getCities,
+  createCity,
+  updateCity,
+  deleteCity,
+  getFederalDistricts,
+} from "../api.jsx";
+
+const Cities = () => {
+  const [cities, setCities] = useState([]);
+  const [federalDistricts, setFederalDistricts] = useState([]);
+  const [newCity, setNewCity] = useState({
+    name: "",
+    federal_district_id: "",
+  });
+  const [editingCityId, setEditingCityId] = useState(null);
+  const [error, setError] = useState(null);
+  const [showDistrictDialog, setShowDistrictDialog] = useState(false);
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    fetchCities();
+    fetchFederalDistricts();
+  }, []);
+
+  const fetchCities = async () => {
+    try {
+      const data = await getCities();
+      setCities(data);
+    } catch (error) {
+      console.error("Ошибка при загрузке городов:", error);
+    }
+  };
+
+  const fetchFederalDistricts = async () => {
+    try {
+      const data = await getFederalDistricts();
+      setFederalDistricts(data);
+    } catch (error) {
+      console.error("Ошибка при загрузке федеральных округов:", error);
+    }
+  };
+
+  const handleInputChange = (e) => {
+    const { name, value } = e.target;
+    setNewCity({ ...newCity, [name]: value });
+  };
+
+  const handleSubmit = async (e) => {
+    e.preventDefault();
+
+    if (!newCity.name || !newCity.federal_district_id) {
+      setError("Пожалуйста, заполните все поля.");
+      return;
+    }
+
+    try {
+      if (editingCityId) {
+        await updateCity(editingCityId, newCity);
+      } else {
+        await createCity(newCity);
+      }
+      fetchCities();
+      resetForm();
+    } catch (error) {
+      console.error("Ошибка при добавлении или обновлении города:", error);
+    }
+  };
+
+  const handleEdit = (city) => {
+    setNewCity({
+      name: city.name,
+      federal_district_id: city.federal_district_id,
+      federal_district_name: city.federal_district_name,
+    });
+    setEditingCityId(city.id);
+  };
+
+  const handleDelete = async (cityId) => {
+    try {
+      await deleteCity(cityId);
+      fetchCities();
+    } catch (error) {
+      console.error("Ошибка при удалении города:", error);
+    }
+  };
+
+  const resetForm = () => {
+    setNewCity({
+      name: "",
+      federal_district_id: "",
+    });
+    setEditingCityId(null);
+  };
+
+  const handleDialogSelectDistrict = (selectedItem) => {
+    setNewCity({
+      ...newCity,
+      federal_district_id: selectedItem.id,
+      federal_district_name: selectedItem.name,
+    });
+    setShowDistrictDialog(false);
+  };
+
+  if (getAuthToken() === null) {
+    navigate("/login");
+  }
+
+  return (
+    <div className="container mt-4">
+      <h3>Города</h3>
+      <form onSubmit={handleSubmit}>
+        <div className="form-group">
+          <label htmlFor="cityName">Название города</label>
+          <input
+            type="text"
+            className="form-control"
+            id="cityName"
+            name="name"
+            placeholder="Введите название города"
+            value={newCity.name}
+            onChange={handleInputChange}
+          />
+        </div>
+
+        <div className="input-group mb-3">
+          <input
+            type="text"
+            className="form-control"
+            id="federalDistrictId"
+            name="federalDistrictId"
+            placeholder="Выберите федеральный округ"
+            value={
+              newCity.federal_district_name ? newCity.federal_district_name : ""
+            }
+            readOnly
+            onClick={() => setShowDistrictDialog(true)}
+          />
+          <div className="input-group-append">
+            <button
+              type="button"
+              className="btn btn-outline-secondary"
+              onClick={() => setShowDistrictDialog(true)}
+            >
+              Выбрать
+            </button>
+          </div>
+        </div>
+
+        <div className="btn-group">
+          <button type="submit" className="btn btn-primary">
+            {editingCityId ? "Обновить" : "Создать"}
+          </button>
+          <button
+            type="button"
+            className="btn btn-secondary"
+            onClick={resetForm}
+          >
+            Отменить
+          </button>
+        </div>
+        {error && (
+          <div className="alert alert-danger mt-3" role="alert">
+            {error}
+          </div>
+        )}
+      </form>
+      <h3 className="mt-5">Список городов</h3>
+      <table className="table table-bordered">
+        <thead>
+          <tr>
+            <th>ID</th>
+            <th>Название</th>
+            <th>Федеральный округ</th>
+            <th>Действия</th>
+          </tr>
+        </thead>
+        <tbody>
+          {cities.map((city) => (
+            <tr key={city.id}>
+              <td>{city.id}</td>
+              <td>{city.name}</td>
+              <td>{city.federal_district_name}</td>
+              <td>
+                <div className="btn-group">
+                  <button
+                    className="btn btn-warning"
+                    onClick={() => handleEdit(city)}
+                  >
+                    Изменить
+                  </button>
+                  <button
+                    className="btn btn-danger"
+                    onClick={() => handleDelete(city.id)}
+                  >
+                    Удалить
+                  </button>
+                </div>
+              </td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+
+      <SelectionDialog
+        show={showDistrictDialog}
+        handleClose={() => setShowDistrictDialog(false)}
+        items={federalDistricts}
+        columns={[
+          { key: "id", label: "ID" },
+          { key: "name", label: "Название" },
+        ]}
+        onSelect={handleDialogSelectDistrict}
+      />
+    </div>
+  );
+};
+
+export default Cities;