189 lines
6.5 KiB
Vue
189 lines
6.5 KiB
Vue
<!--
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Copyright (c) 2024-2025 Тарабанов Александр Викторович
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All rights reserved.
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This software is proprietary and confidential.
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Unauthorized copying, modification, or distribution is prohibited.
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For licensing inquiries: info@hb3-accelerator.com
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Website: https://hb3-accelerator.com
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GitHub: https://github.com/VC-HB3-Accelerator
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-->
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<template>
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<el-dialog v-model="visible" title="Импорт контактов" width="800px" @close="$emit('close')">
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<div v-if="step === 1">
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<el-upload
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drag
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:auto-upload="false"
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:show-file-list="false"
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accept=".csv,.json"
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@change="handleFileChange"
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style="width:100%"
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>
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<i class="el-icon-upload"></i>
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<div class="el-upload__text">Перетащите файл сюда или <em>нажмите для выбора</em></div>
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<div class="el-upload__tip">Поддерживаются форматы CSV и JSON</div>
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</el-upload>
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</div>
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<div v-else-if="step === 2">
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<div style="margin-bottom:1em;">Сопоставьте столбцы файла с полями контакта:</div>
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<el-table :data="previewRows" border style="width:100%;margin-bottom:1em;">
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<el-table-column v-for="(col, idx) in columns" :key="col" :label="col">
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<template #header>
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<el-select v-model="mapping[col]" placeholder="Выбрать поле" size="small">
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<el-option v-for="f in fields" :key="f.value" :label="f.label" :value="f.value" />
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</el-select>
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</template>
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<template #default="scope">
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{{ scope.row[col] }}
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</template>
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</el-table-column>
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<el-table-column label="Удалить" width="80">
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<template #default="scope">
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<el-button type="danger" icon="el-icon-delete" size="small" @click="removeRow(scope.$index)" circle />
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</template>
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</el-table-column>
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</el-table>
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<el-button @click="step = 1" style="margin-right:1em;">Назад</el-button>
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<el-button type="primary" @click="submitImport" :loading="loading">Импортировать</el-button>
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</div>
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<div v-else-if="step === 3">
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<div v-if="result.success" style="color:green;">Импорт завершён: добавлено {{result.added}}, обновлено {{result.updated}}</div>
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<div v-if="result.errors && result.errors.length" style="color:red;max-height:120px;overflow:auto;">
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Ошибки:
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<ul>
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<li v-for="err in result.errors" :key="err.row">Строка {{err.row}}: {{err.error}}</li>
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</ul>
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</div>
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<el-button type="primary" @click="closeAndRefresh">Закрыть</el-button>
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</div>
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</el-dialog>
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</template>
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<script setup>
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import { ref, reactive, computed } from 'vue';
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import Papa from 'papaparse';
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import { ElMessage } from 'element-plus';
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const visible = ref(true);
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const step = ref(1);
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const file = ref(null);
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const rawRows = ref([]);
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const columns = ref([]);
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const previewRows = ref([]);
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const mapping = reactive({});
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const loading = ref(false);
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const result = ref({});
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const fields = [
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{ label: 'Имя', value: 'name' },
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{ label: 'Email', value: 'email' },
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{ label: 'Telegram', value: 'telegram' },
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{ label: 'Wallet', value: 'wallet' }
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];
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function handleFileChange(e) {
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const f = e.raw || (e.target && e.target.files && e.target.files[0]);
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if (!f) return;
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file.value = f;
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const reader = new FileReader();
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reader.onload = (evt) => {
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let data = [];
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if (f.name.endsWith('.csv')) {
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const parsed = Papa.parse(evt.target.result, { header: true });
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data = parsed.data.filter(r => Object.values(r).some(Boolean));
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} else if (f.name.endsWith('.json')) {
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try {
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let parsed = JSON.parse(evt.target.result);
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let dataCandidate = Array.isArray(parsed) ? parsed : findFirstArray(parsed);
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if (!Array.isArray(dataCandidate)) {
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throw new Error('JSON должен содержать массив объектов на любом уровне вложенности');
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}
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data = dataCandidate;
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} catch (e) {
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ElMessage.error('Ошибка парсинга JSON: ' + e.message);
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return;
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}
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}
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if (!data.length) {
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ElMessage.error('Файл не содержит данных');
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return;
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}
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rawRows.value = data;
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columns.value = Object.keys(data[0]);
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previewRows.value = data.slice(0, 10);
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// Автоматический маппинг по названию
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for (const col of columns.value) {
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const lower = col.toLowerCase();
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if (lower.includes('mail')) mapping[col] = 'email';
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else if (lower.includes('tele')) mapping[col] = 'telegram';
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else if (lower.includes('wallet')) mapping[col] = 'wallet';
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else if (lower.includes('name')) mapping[col] = 'name';
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else mapping[col] = '';
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}
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step.value = 2;
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};
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reader.readAsText(f);
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}
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function removeRow(idx) {
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rawRows.value.splice(idx, 1);
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previewRows.value = rawRows.value.slice(0, 10);
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}
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async function submitImport() {
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loading.value = true;
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// Собираем данные по маппингу
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const contacts = rawRows.value.map(row => {
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const obj = {};
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for (const col of columns.value) {
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const field = mapping[col];
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if (field) obj[field] = row[col];
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}
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return obj;
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});
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try {
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const resp = await fetch('/users/import', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(contacts)
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});
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const data = await resp.json();
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result.value = data;
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step.value = 3;
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} catch (e) {
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ElMessage.error('Ошибка импорта: ' + e.message);
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} finally {
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loading.value = false;
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}
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}
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function closeAndRefresh() {
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visible.value = false;
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setTimeout(() => {
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step.value = 1;
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result.value = {};
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rawRows.value = [];
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columns.value = [];
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previewRows.value = [];
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file.value = null;
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Object.keys(mapping).forEach(k => delete mapping[k]);
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loading.value = false;
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// Сообщаем родителю об успешном импорте
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emit('imported');
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emit('close');
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}, 300);
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}
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function findFirstArray(obj) {
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if (Array.isArray(obj)) return obj;
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if (typeof obj === 'object' && obj !== null) {
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for (const key in obj) {
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const found = findFirstArray(obj[key]);
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if (found) return found;
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}
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}
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return null;
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}
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</script>
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<style scoped>
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.el-upload {
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width: 100%;
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margin-bottom: 1em;
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}
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</style> |