refactor: friend basic function refactory complete
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@@ -7,7 +7,7 @@ const STORE_NAME = 'historyMessages';
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const initDB = async () => {
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try {
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// 打开数据库,如果不存在则会创建一个新的数据库
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const db = await openDB('myplayer', 3, {
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const db = await openDB('myplayer', 4, {
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// 数据库升级回调
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upgrade(db) {
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console.log('数据库升级中...');
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@@ -34,21 +34,21 @@ const initDB = async () => {
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// 打开数据库
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const getDB = async () => {
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return openDB(DB_NAME, 3, {
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return openDB(DB_NAME, 4, {
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upgrade(db) {
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if (!db.objectStoreNames.contains(STORE_NAME)) {
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db.createObjectStore(STORE_NAME); // 使用 userId 作为 key
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db.createObjectStore(STORE_NAME); // 使用 id 作为 key
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}
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},
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});
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};
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// 存储消息(追加到历史记录中)
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const saveMessages = async (userId, messages) => {
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const saveMessages = async (id, messages) => {
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const db = await getDB();
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try {
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// 读取现有的历史消息
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const existingMessages = await loadMessages(userId);
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const existingMessages = await loadMessages(id);
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// 确保 existingMessages 是一个数组
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const newMessages = Array.isArray(existingMessages) ? existingMessages : [];
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@@ -57,17 +57,17 @@ const saveMessages = async (userId, messages) => {
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const updatedMessages = [...newMessages, ...messages]; // 将新消息追加到历史消息数组中
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// 保存更新后的历史消息
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await db.put(STORE_NAME, updatedMessages, userId);
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await db.put(STORE_NAME, updatedMessages, id);
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} catch (error) {
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console.error('Error saving messages:', error);
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}
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};
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// 获取消息
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const loadMessages = async (userId) => {
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const loadMessages = async (id) => {
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const db = await getDB();
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try {
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const messages = await db.get(STORE_NAME, userId);
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const messages = await db.get(STORE_NAME, id);
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return messages || []; // 如果没有消息,返回空数组
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} catch (error) {
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console.error('Error loading messages:', error);
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@@ -76,16 +76,16 @@ const loadMessages = async (userId) => {
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};
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// 删除消息
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const deleteMessages = async (userId,messages) => {
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const deleteMessages = async (id,messages) => {
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const db = await getDB();
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try {
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if(messages.length === 0){
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console.log('删除后没有消息了');
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await db.delete(STORE_NAME, userId);
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await db.delete(STORE_NAME, id);
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}else{
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console.log('删除后还有消息')
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console.log(messages)
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await db.put(STORE_NAME, messages, userId);
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await db.put(STORE_NAME, messages, id);
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}
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} catch (error) {
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console.error('Error deleting messages:', error);
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