453 lines
12 KiB
JavaScript
453 lines
12 KiB
JavaScript
let name = "im" // 库名
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let path = "_doc/im.db" // 存放路径
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let sessionList = "conversation" // 会话表名
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let chatList = "chatList" // 聊天表
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function getUserId(){
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let userInfo = uni.getStorageSync("userInfo")
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return userInfo.id
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}
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// 数据库是否打开
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function isOpenDB(){
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let open = plus.sqlite.isOpenDatabase({
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name: name,
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path: path
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})
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return open
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}
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// 打开数据库
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function openDB(callback){
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plus.sqlite.openDatabase({
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name: name,
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path: path,
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success(res){
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callback(true)
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},
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fail(err){
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callback(false)
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}
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})
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}
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// 关闭数据库
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function closeSQL(){
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plus.sqlite.closeDatabase({
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name: name
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})
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}
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// 判断表是否存在
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function tableIshas(db, callback){
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plus.sqlite.selectSql({
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name: name,
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sql: `select count(*) from sqlite_master where type='table' and name = '${db}'`,
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success(res){
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console.log("tableIshas---success---", res)
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callback(res[0]["count(*)"])
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},
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fail(err){
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console.log("tableIshas---fail---", err)
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callback(false)
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}
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})
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}
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// 获取未读消息数量
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function getUnReadTotal(){
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let db = sessionList + "_" + getUserId()
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return new Promise((resolve,reject) =>{
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plus.sqlite.selectSql({
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name: name,
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sql: `select sum(localUnreadNumber) from '${db}'`,
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success(res){
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resolve(res[0]["sum(localUnreadNumber)"])
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},
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fail(err){
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console.log("........getUnReadTotal.....err......", err)
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reject(err)
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}
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})
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})
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}
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/**
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* 创建聊天表
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* 数据结构：
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* {"froms":"100",
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* "to":"7a7ff181297f4fbf9be3c25860486c23",
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* "conversationId":"7a7ff181297f4fbf9be3c25860486c23", 会话id
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* "createTime":"1606212063382",
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* "msgType":"0",
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* "uid": "xxxxxxxxxxxxxxxxxx", 消息id
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* "status": 1, (默认)1-发送成功 2-发送失败
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* "content":"内容"}
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* */
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function createChatListSQL(callback){
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let db = chatList + "_" + getUserId()
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plus.sqlite.executeSql({
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name: name,
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//表格创建或者打开，后面为表格结构
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sql:'create table if not exists '+db+'("_id" INTEGER PRIMARY KEY AUTOINCREMENT,"conversationId" TEXT,"uid" TEXT,"froms" TEXT,"tos" TEXT,"createTime" INTEGER,"msgType" INTEGER,"content",TEXT)',
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success(e){
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console.log("createChatListSQL---success---", db)
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callback(e);
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},
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fail(e){
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console.log("createChatListSQL---fail---", db)
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callback(e);
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}
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})
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}
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/**
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* 创建会话表
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* 数据结构：
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* {
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* id 会话id
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* type 会话类型，1-用户 2-配送员 3-店铺
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* toType 会话类型，1-用户 2-配送员 3-店铺 4-配送员用户 5-店铺客户
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* userId 我的id
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* toUserId 对方用户id
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* imAccount 我的im账号
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toImAccount 对方im账号
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toConversationId 对方会话ID
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nickname 对方昵称
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headPortrait 对方头像
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storeLogoImage 对方店铺Id
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storeId 对方店铺头像
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storeName 对方店铺名称
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isStore 对方是否是商家
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isDistributor 对方是否是配送员
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unreadNumber 服务器剩余未读消息
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localUnreadNumber 本地未读消息（前端用）
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* }
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* */
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function createSessionListSQL(callback){
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let db = sessionList + "_" + getUserId()
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let sql = "create table if not exists " + db + "(";
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sql += "'id' TEXT,";
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sql += "'type' INTEGER,";
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sql += "'toType' INTEGER,";
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sql += "'userId' TEXT,";
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sql += "'toUserId' TEXT,";
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sql += "'imAccount' TEXT,";
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sql += "'toImAccount' TEXT,";
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sql += "'toConversationId' TEXT,";
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sql += "'nickname' TEXT,";
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sql += "'headPortrait' TEXT,";
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sql += "'storeLogoImage' TEXT,";
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sql += "'storeId' TEXT,";
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sql += "'storeName' TEXT,";
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sql += "'isStore' INTEGER,";
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sql += "'isDistributor' INTEGER,";
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sql += "'unreadNumber' INTEGER,";
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sql += "'localUnreadNumber' INTEGER";
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sql += " )";
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plus.sqlite.executeSql({
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name: name,
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//表格创建或者打开，后面为表格结构
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sql: sql,
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success(e){
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console.log("createSessionListSQL---success---", db)
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callback(e);
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},
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fail(e){
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console.log("createSessionListSQL---fail---", db)
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callback(e);
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}
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})
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}
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/**
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* 聊天表插入数据
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* @param {String} db 表名
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* @param {Object} data 插入的数据
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* */
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function addDataToChatTable(data, callback){
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if (!data || data.toString() === "{}") return
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let sqlInsert = "insert into "+(chatList+"_"+getUserId())+"(conversationId,uid,froms,tos,createTime,msgType,content) values('";
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sqlInsert += data.conversationId + "','";
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sqlInsert += data.uid + "','";
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sqlInsert += data["from"] + "','";
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sqlInsert += data["to"] + "','";
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sqlInsert += data.createTime + "','";
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sqlInsert += data.msgType + "','";
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// sqlInsert += (data.status || 1) + "','";
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sqlInsert += data.content + "')";
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plus.sqlite.executeSql({
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name: name,
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sql: sqlInsert,
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success: function(e){
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console.log("========聊天表插入数据成功========", e)
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callback(true)
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},
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fail: function(e){
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console.log("========聊天表插入数据失败========", e)
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callback(false)
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}
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})
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}
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/**
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* 会话表插入数据
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* @param {String} db 表名
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* @param {Object} data 插入的数据
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* */
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function addDataToSessionTable(data, callback){
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if (!data || data.toString() === "{}") return
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let sqlInsert = "insert into "+(sessionList+"_"+getUserId())+" values('";
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sqlInsert += data.id + "','";
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sqlInsert += data.type + "','";
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sqlInsert += data.toType + "','";
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sqlInsert += data.userId + "','";
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sqlInsert += data.toUserId + "','";
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sqlInsert += data.imAccount + "','";
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sqlInsert += data.toImAccount + "','";
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sqlInsert += data.toConversationId + "','";
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sqlInsert += data.nickname + "','";
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sqlInsert += data.headPortrait + "','";
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sqlInsert += data.storeLogoImage + "','";
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sqlInsert += data.storeId + "','";
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sqlInsert += data.storeName + "','";
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sqlInsert += data.isStore + "','";
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sqlInsert += data.isDistributor + "','";
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sqlInsert += data.unreadNumber + "','";
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sqlInsert += data.localUnreadNumber + "')";
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// sqlInsert += "xxx" + "')";
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plus.sqlite.executeSql({
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name: name,
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sql: sqlInsert,
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success: function(e){
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console.log("========会话表插入数据成功========", e)
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callback(true)
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},
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fail: function(e){
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console.log("========会话表插入数据失败========", e)
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callback(false)
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}
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})
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}
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/**
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* 查询获取数据库里的数据
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* @param {String} db 表名，默认会话信息表
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* @param {String} aa,bb分别为列名和列的值， cc,dd同前面
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* 传的参数按1,3,5来传，传一个，传三个，传五个参数，不能只传两个或者四个
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* */
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function selectInformationType(db, aa, bb, cc, dd){
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if (!db) db = sessionList
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db = db+"_"+getUserId()
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console.log('....///////////.......................................', db)
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if(db !== undefined){
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//第一个是表单名称，后两个参数是列表名，用来检索
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let sql = ""
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if(aa !== undefined && cc !== undefined){
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//两个检索条件
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sql = `select * from ${db} where ${aa}='${bb}' and ${cc}='${dd}'`
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}
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if(aa !== undefined && cc == undefined){
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//一个检索条件
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sql = `select * from ${db} where ${aa}='${bb}'`
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}
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if(aa !== undefined && bb == undefined){
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//固定条件类型查询
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if(aa == "user"){//查询toType为：1=用户，2=配送员，3=商家
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sql = `select * from ${db} where toType in(1,2,3)`
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}else if(aa == "distributor"){//查询toType为：4=配送员客户
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sql = `select * from ${db} where toType=4`
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}else if(aa == "store"){//查询toType为：5=店铺客户
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sql = `select * from ${db} where toType=5`
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}
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}
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if(aa == undefined){
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sql = `select * from ${db}`
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}
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return new Promise((resolve,reject) =>{
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plus.sqlite.selectSql({
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name: name,
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sql: sql,
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success(e){
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resolve(e);
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},
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fail(e){
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reject(e);
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}
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})
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})
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}else{
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return new Promise((resolve,reject) =>{reject("错误查询")});
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}
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}
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/**
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* 删除数据库里的数据
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* @param {String} db 表名
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* @param {String} sol,qq分别为列名和列的值， ww,ee同前面
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* 传的参数按1,3,5来传，传一个，传三个，传五个参数，不能只传两个或者四个
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* */
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function deleteInformationType(db,sol,qq,ww,ee){
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if(db !== undefined && sol !== undefined){
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//listId为表名,后面两个是列表名，检索用的
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if (!db) db = chatList
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db = db+"_"+getUserId()
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let sql = ""
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if(ww !== undefined){
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//两个检索条件
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sql = `delete from ${db} where ${sol}='${qq}' and ${ww}='${ee}'`
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}else{
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//一个检索条件
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sql = `delete from ${db} where ${sol}='${qq}'`;
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}
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return new Promise((resolve,reject) =>{
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plus.sqlite.executeSql({
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name: name,
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sql: sql,
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success(e){
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console.log("----删除成功----", e)
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resolve(e);
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},
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fail(e){
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console.log("----删除失败----", e)
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reject(e);
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}
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})
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})
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}else{
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return new Promise((resolve,reject) =>{reject("错误删除")});
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}
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}
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/**
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* 删除表所有数据
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* @param {String} db 表名
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* */
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function delAllDataBySQL(db, callback){
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if (!db) db = sessionList
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db = db+"_"+getUserId()
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plus.sqlite.executeSql({
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name: name,
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sql: "delete from " + db,
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success(e){
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callback(true)
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},
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fail(e){
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callback(false)
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}
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})
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}
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/**
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* 修改数据表里的数据
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* @param {String} db 表名 默认为会话表
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* @param {String} cell为要修改的列名，cont为要修改为什么值，use,sel为搜索条件，分别是列名和列值
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* 传的参数按1,3,5来传，传一个，传三个，传五个参数，不能只传两个或者四个
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* */
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function updateInformation(db, cell, cont, use, sel){
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if (!db) db = sessionList
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db = db+"_"+getUserId()
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var sql;
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if(use == undefined){
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sql = `update ${db} set ${cell}='${cont}'`
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}else{
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sql = `update ${db} set ${cell}='${cont}' where ${use}='${sel}'`
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}
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//where前面的是要修改的，后面的是条件，选择哪个
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return new Promise((resolve,reject) =>{
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plus.sqlite.executeSql({
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name: name,
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sql:sql,
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success(e){
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console.log("...../////......//////.....修改成功....../////...../////....")
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resolve(e);
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},
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fail(e){
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console.log("...../////......//////.....修改失败....../////...../////....")
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reject(e);
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}
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})
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})
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}
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/**
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* 修改会话表数据
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* @param {String} data 参数
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* @param {String} 分别是列名和列值
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* 传的参数按1,3,5来传，传一个，传三个，传五个参数，不能只传两个或者四个
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* */
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function updateSessionInformation(data, use, sel, callback){
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let db = sessionList + "_" + getUserId()
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let sql = "update "+ db +" set ";
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sql += "nickname='"+data.nickname+"', ";
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sql += "headPortrait='"+data.headPortrait+"', ";
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sql += "isStore='"+data.isStore+"', ";
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sql += "isDistributor='"+data.isDistributor+"', ";
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sql += "unreadNumber='"+data.unreadNumber+"', ";
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sql += "localUnreadNumber='"+data.localUnreadNumber+"' ";
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sql += "where " + use + "=" + sel;
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//where前面的是要修改的，后面的是条件，选择哪个
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plus.sqlite.executeSql({
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name: name,
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sql:sql,
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success(e){
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callback(true)
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},
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fail(e){
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callback(false)
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console.log(".....updateSessionInformation-----fail。。。。", e)
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}
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})
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}
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/**
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* 一次获取指定数据条数
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* @param {String} db 表名
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* @param {String} aa 列名
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* @param {String} bb 列值
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* @param {Number} num 页数
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* @param {Number} size 条数，默认20
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* @param {String} sort 排序 desc倒序 asc顺序（默认）
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* */
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function pullSQL(db, aa, bb, num=0, size = 20, sort="asc"){
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return new Promise((resolve,reject) =>{
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if (!db) db = chatList
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db = db+"_"+getUserId()
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let sql = ""
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if (!aa) {
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sql = `select * from ${db} limit ${size} offset ${num}`
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} else {
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sql = `select * from ${db} where ${aa}='${bb}' order by _id ${sort} limit ${size} offset ${num}`
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}
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plus.sqlite.selectSql({
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name: name,
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sql: sql,
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success(data){
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console.log(".....pullSQL-----success。。。。", data)
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resolve(data);
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},
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fail(e){
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console.log(".....pullSQL-----fail。。。。", e)
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reject(e);
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}
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})
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})
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}
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export {
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isOpenDB,
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openDB,
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closeSQL,
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tableIshas,
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getUnReadTotal,
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createChatListSQL,
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createSessionListSQL,
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addDataToChatTable,
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addDataToSessionTable,
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selectInformationType,
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deleteInformationType,
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updateInformation,
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updateSessionInformation,
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pullSQL
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} |