Refactor admin frontend into modular SPA

2026-02-26 00:27:10 +03:00
parent 18f47c6d3d
commit 772b110762
21 changed files with 2204 additions and 2351 deletions
--- a/frontend/admin/js/views/groups.js
+++ b/frontend/admin/js/views/groups.js
@@ -0,0 +1,108 @@
+import { api } from '../api.js';
+import { escapeHtml, showAlert, hideAlert } from '../utils.js';
+import { fetchEducationForms } from './edu-forms.js';
+
+export async function initGroups() {
+    const groupsTbody = document.getElementById('groups-tbody');
+    const createGroupForm = document.getElementById('create-group-form');
+    const newGroupEfSelect = document.getElementById('new-group-ef');
+    const filterEfSelect = document.getElementById('filter-ef');
+
+    let allGroups = [];
+    let educationForms = [];
+
+    async function loadInitialData() {
+        try {
+            educationForms = await fetchEducationForms();
+            populateEfSelects(educationForms);
+            await loadGroups();
+        } catch (e) {
+            groupsTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Ошибка загрузки данных</td></tr>';
+        }
+    }
+
+    async function loadGroups() {
+        try {
+            allGroups = await api.get('/api/groups');
+            applyGroupFilter();
+        } catch (e) {
+            groupsTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Ошибка загрузки</td></tr>';
+        }
+    }
+
+    function applyGroupFilter() {
+        const filterId = filterEfSelect.value;
+        const filtered = filterId
+            ? allGroups.filter(g => g.educationFormId == filterId)
+            : allGroups;
+        renderGroups(filtered);
+    }
+
+    filterEfSelect.addEventListener('change', applyGroupFilter);
+
+    function populateEfSelects(forms) {
+        // Group creation select
+        const currentVal = newGroupEfSelect.value;
+        newGroupEfSelect.innerHTML = forms.map(ef =>
+            `<option value="${ef.id}">${escapeHtml(ef.name)}</option>`
+        ).join('');
+        if (currentVal && forms.find(f => f.id == currentVal)) {
+            newGroupEfSelect.value = currentVal;
+        }
+
+        // Filter select
+        const currentFilter = filterEfSelect.value;
+        filterEfSelect.innerHTML = '<option value="">Все формы</option>' +
+            forms.map(ef =>
+                `<option value="${ef.id}">${escapeHtml(ef.name)}</option>`
+            ).join('');
+        if (currentFilter) filterEfSelect.value = currentFilter;
+    }
+
+    function renderGroups(groups) {
+        if (!groups || !groups.length) {
+            groupsTbody.innerHTML = '<tr><td colspan="4" class="loading-row">Нет групп</td></tr>';
+            return;
+        }
+        groupsTbody.innerHTML = groups.map(g => `
+      <tr>
+        <td>${g.id}</td>
+        <td>${escapeHtml(g.name)}</td>
+        <td><span class="badge badge-ef">${escapeHtml(g.educationFormName)}</span></td>
+        <td><button class="btn-delete" data-id="${g.id}">Удалить</button></td>
+      </tr>`).join('');
+    }
+
+    createGroupForm.addEventListener('submit', async (e) => {
+        e.preventDefault();
+        hideAlert('create-group-alert');
+        const name = document.getElementById('new-group-name').value.trim();
+        const educationFormId = newGroupEfSelect.value;
+
+        if (!name) { showAlert('create-group-alert', 'Введите название группы', 'error'); return; }
+        if (!educationFormId) { showAlert('create-group-alert', 'Выберите форму обучения', 'error'); return; }
+
+        try {
+            const data = await api.post('/api/groups', { name, educationFormId: Number(educationFormId) });
+            showAlert('create-group-alert', `Группа "${escapeHtml(data.name)}" создана`, 'success');
+            createGroupForm.reset();
+            loadGroups();
+        } catch (e) {
+            showAlert('create-group-alert', e.message || 'Ошибка создания', 'error');
+        }
+    });
+
+    groupsTbody.addEventListener('click', async (e) => {
+        const btn = e.target.closest('.btn-delete');
+        if (!btn) return;
+        if (!confirm('Удалить группу?')) return;
+        try {
+            await api.delete('/api/groups/' + btn.dataset.id);
+            loadGroups();
+        } catch (e) {
+            alert(e.message || 'Ошибка удаления');
+        }
+    });
+
+    loadInitialData();
+}