Refactor admin frontend into modular SPA

frontend/admin/js/views/edu-forms.js

@@ -0,0 +1,71 @@
+import { api } from '../api.js';
+import { escapeHtml, showAlert, hideAlert } from '../utils.js';
+
+export let allEducationForms = [];
+
+export async function fetchEducationForms() {
+    try {
+        allEducationForms = await api.get('/api/education-forms');
+        return allEducationForms;
+    } catch (e) {
+        console.error("Failed to fetch education forms", e);
+        return [];
+    }
+}
+
+export async function initEduForms() {
+    const efTbody = document.getElementById('ef-tbody');
+    const createEfForm = document.getElementById('create-ef-form');
+
+    async function loadEF() {
+        try {
+            const forms = await fetchEducationForms();
+            renderEfTable(forms);
+        } catch (e) {
+            efTbody.innerHTML = '<tr><td colspan="3" class="loading-row">Ошибка загрузки</td></tr>';
+        }
+    }
+
+    function renderEfTable(forms) {
+        if (!forms || !forms.length) {
+            efTbody.innerHTML = '<tr><td colspan="3" class="loading-row">Нет форм обучения</td></tr>';
+            return;
+        }
+        efTbody.innerHTML = forms.map(ef => `
+      <tr>
+        <td>${ef.id}</td>
+        <td>${escapeHtml(ef.name)}</td>
+        <td><button class="btn-delete" data-id="${ef.id}">Удалить</button></td>
+      </tr>`).join('');
+    }
+
+    createEfForm.addEventListener('submit', async (e) => {
+        e.preventDefault();
+        hideAlert('create-ef-alert');
+        const name = document.getElementById('new-ef-name').value.trim();
+        if (!name) { showAlert('create-ef-alert', 'Введите название', 'error'); return; }
+
+        try {
+            const data = await api.post('/api/education-forms', { name });
+            showAlert('create-ef-alert', `Форма "${escapeHtml(data.name)}" создана`, 'success');
+            createEfForm.reset();
+            loadEF();
+        } catch (e) {
+            showAlert('create-ef-alert', e.message || 'Ошибка создания', 'error');
+        }
+    });
+
+    efTbody.addEventListener('click', async (e) => {
+        const btn = e.target.closest('.btn-delete');
+        if (!btn) return;
+        if (!confirm('Удалить форму обучения?')) return;
+        try {
+            await api.delete('/api/education-forms/' + btn.dataset.id);
+            loadEF();
+        } catch (e) {
+            alert(e.message || 'Ошибка удаления');
+        }
+    });
+
+    loadEF();
+}