新增資料庫架構
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scripts/clear-storage.js
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221
scripts/clear-storage.js
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#!/usr/bin/env node
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/**
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* 心願星河 - 清空 Supabase Storage
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*
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* ⚠️ 警告：此腳本將永久刪除所有存儲的圖片文件！
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*
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* 使用方法：
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* 1. 確保已安裝依賴：npm install
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* 2. 設置環境變數或在 .env.local 中配置 Supabase 連接
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* 3. 執行腳本：node scripts/clear-storage.js
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*/
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const { createClient } = require('@supabase/supabase-js');
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const fs = require('fs');
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const path = require('path');
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// 載入環境變數
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require('dotenv').config({ path: '.env.local' });
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// Supabase 配置
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const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
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const supabaseServiceKey = process.env.SUPABASE_SERVICE_ROLE_KEY || process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;
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// 檢查必要的環境變數
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if (!supabaseUrl || !supabaseServiceKey) {
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console.error('❌ 錯誤：缺少必要的環境變數');
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console.error('請確保已設置以下環境變數：');
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console.error('- NEXT_PUBLIC_SUPABASE_URL');
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console.error('- SUPABASE_SERVICE_ROLE_KEY 或 NEXT_PUBLIC_SUPABASE_ANON_KEY');
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process.exit(1);
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}
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// 初始化 Supabase 客戶端
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const supabase = createClient(supabaseUrl, supabaseServiceKey);
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// 存儲桶名稱
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const BUCKETS = ['wish-images', 'wish-thumbnails'];
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/**
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* 清空指定存儲桶中的所有文件
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*/
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async function clearBucket(bucketName) {
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try {
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console.log(`\n🗂️ 正在處理存儲桶：${bucketName}`);
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// 列出所有文件
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const { data: files, error: listError } = await supabase.storage
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.from(bucketName)
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.list('', {
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limit: 1000,
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sortBy: { column: 'created_at', order: 'desc' }
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});
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if (listError) {
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console.error(`❌ 列出 ${bucketName} 文件時出錯:`, listError.message);
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return false;
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}
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if (!files || files.length === 0) {
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console.log(`✅ ${bucketName} 已經是空的`);
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return true;
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}
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console.log(`📊 找到 ${files.length} 個文件`);
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// 獲取所有文件路徑（包括子目錄）
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const allFilePaths = [];
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for (const file of files) {
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if (file.name && file.name !== '.emptyFolderPlaceholder') {
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// 如果是目錄，遞歸獲取其中的文件
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if (!file.metadata) {
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const { data: subFiles, error: subListError } = await supabase.storage
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.from(bucketName)
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.list(file.name, { limit: 1000 });
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if (!subListError && subFiles) {
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subFiles.forEach(subFile => {
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if (subFile.name && subFile.name !== '.emptyFolderPlaceholder') {
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allFilePaths.push(`${file.name}/${subFile.name}`);
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}
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});
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}
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} else {
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allFilePaths.push(file.name);
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}
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}
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}
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if (allFilePaths.length === 0) {
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console.log(`✅ ${bucketName} 中沒有需要刪除的文件`);
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return true;
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}
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console.log(`🗑️ 準備刪除 ${allFilePaths.length} 個文件...`);
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// 批量刪除文件
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const batchSize = 50; // Supabase 建議的批量操作大小
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let totalDeleted = 0;
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let hasErrors = false;
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for (let i = 0; i < allFilePaths.length; i += batchSize) {
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const batch = allFilePaths.slice(i, i + batchSize);
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const { data, error } = await supabase.storage
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.from(bucketName)
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.remove(batch);
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if (error) {
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console.error(`❌ 刪除批次 ${Math.floor(i/batchSize) + 1} 時出錯:`, error.message);
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hasErrors = true;
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} else {
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totalDeleted += batch.length;
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console.log(`✅ 已刪除批次 ${Math.floor(i/batchSize) + 1}/${Math.ceil(allFilePaths.length/batchSize)} (${batch.length} 個文件)`);
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}
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// 避免請求過於頻繁
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await new Promise(resolve => setTimeout(resolve, 100));
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}
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console.log(`📊 ${bucketName} 清空完成：刪除了 ${totalDeleted}/${allFilePaths.length} 個文件`);
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return !hasErrors;
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} catch (error) {
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console.error(`❌ 清空 ${bucketName} 時發生未預期錯誤:`, error.message);
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return false;
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}
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}
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/**
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* 驗證存儲桶是否存在
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*/
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async function verifyBuckets() {
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try {
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const { data: buckets, error } = await supabase.storage.listBuckets();
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if (error) {
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console.error('❌ 無法獲取存儲桶列表:', error.message);
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return false;
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}
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const existingBuckets = buckets.map(bucket => bucket.id);
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const missingBuckets = BUCKETS.filter(bucket => !existingBuckets.includes(bucket));
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if (missingBuckets.length > 0) {
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console.warn('⚠️ 以下存儲桶不存在，將跳過:', missingBuckets.join(', '));
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return BUCKETS.filter(bucket => existingBuckets.includes(bucket));
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}
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return BUCKETS;
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} catch (error) {
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console.error('❌ 驗證存儲桶時發生錯誤:', error.message);
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return false;
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}
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}
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/**
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* 主函數
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*/
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async function main() {
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console.log('🚀 開始清空 Supabase Storage...');
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console.log('⚠️ 警告：這將永久刪除所有存儲的圖片文件！');
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// 驗證存儲桶
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const bucketsToProcess = await verifyBuckets();
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if (!bucketsToProcess || bucketsToProcess.length === 0) {
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console.error('❌ 沒有可處理的存儲桶');
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process.exit(1);
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}
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console.log(`📋 將處理 ${bucketsToProcess.length} 個存儲桶:`, bucketsToProcess.join(', '));
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// 給用戶 5 秒鐘考慮時間
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console.log('\n⏰ 5 秒後開始刪除... (按 Ctrl+C 取消)');
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await new Promise(resolve => setTimeout(resolve, 5000));
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let allSuccess = true;
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// 清空每個存儲桶
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for (const bucket of bucketsToProcess) {
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const success = await clearBucket(bucket);
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if (!success) {
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allSuccess = false;
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}
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}
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// 顯示最終結果
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console.log('\n' + '='.repeat(50));
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if (allSuccess) {
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console.log('✅ 所有存儲桶清空完成！');
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} else {
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console.log('⚠️ 存儲桶清空完成，但過程中有一些錯誤');
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}
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console.log('\n📝 建議後續步驟：');
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console.log('1. 在 Supabase Dashboard 中確認 Storage 已清空');
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console.log('2. 執行 clear-all-data.sql 清空資料庫');
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console.log('3. 重新啟動應用程式');
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}
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// 錯誤處理
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process.on('unhandledRejection', (error) => {
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console.error('❌ 未處理的錯誤:', error);
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process.exit(1);
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});
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process.on('SIGINT', () => {
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console.log('\n❌ 用戶取消操作');
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process.exit(0);
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});
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// 執行主函數
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if (require.main === module) {
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main().catch(error => {
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console.error('❌ 腳本執行失敗:', error);
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process.exit(1);
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});
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}
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module.exports = { clearBucket, verifyBuckets };
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