add front for import

server/static/js/import.js

@@ -0,0 +1,38 @@
+let importButton = document.getElementById('import');
+
+importButton.addEventListener('click', importData);
+
+async function importData(event) {
+    let fileInput = document.createElement('input');
+    fileInput.type = 'file';
+    fileInput.accept = '.json';
+
+    fileInput.onchange = event => {
+        const file = event.target.files[0];
+        if (file) {
+            const reader = new FileReader();
+
+            reader.onload = function(e) {
+                try {
+                    const jsonData = JSON.parse(e.target.result);
+                    sendJsonData(jsonData);
+                } catch (error) {
+                    alert("Ошибка при чтении файла JSON: " + error.message);
+                }
+            };
+            reader.readAsText(file);
+        }
+    }
+    fileInput.click()
+}
+
+async function sendJsonData(jsonData) {
+    await fetch(new URL('/import_db', 'http://localhost:8000').href, {
+                method: "POST",
+                headers: {
+                    'Accept': 'application/json',
+                    "Content-type": "application/json; charset=UTF-8"
+                },
+                body: JSON.stringify(jsonData)
+    });
+}

server/templates/index.html

@@ -12,12 +12,13 @@
             <img style="width: 100%; height: 100%" src="{{ url_for('static', filename='img/Frame 1.png') }}"/>
             <div class="frame1">
                 <button class="button_registr" style="margin:1%" onclick="window.location.href='/registration'">Зарегистрировать команду</button>
-                <button class="button_import">Импортировать данные</button>
+                <button class="button_import" id="import">Импортировать данные</button>
                 <div style="text-align: center"><span style="color: black; font-size: 25px;  font-weight: 300; word-wrap: break-word">Команда уже есть? </span><span onclick="window.location.href='/login'" class="click_text1">Зайти в профиль</span></div>
             </div>
             <div class="frame_bottom">
                 <button class="button_admin" onclick="window.location.href='/admin'">Панель администратора</button>
             </div>
         </div>
+        <script src="{{ url_for('static', filename='js/import.js') }}"></script>
     </body>
 </html>

server/web_server.py

@@ -518,12 +518,10 @@ def get_filtered_games():
     return filtered_games
 
 
-
-
-
-
 @app.route('/import_db', methods=['POST'])
 def import_db():
+    new_data = json.loads(flask.request.data)
+    print(new_data)
     return app.response_class(status=200)
 
 @app.route('/export_db', methods=['POST'])