搭建PVB架构，实现前端的基础布局、菜单、表格、图示等功能

2026-05-27 18:59:26 +08:00 · 2025-08-20 19:00:22 +08:00
parent 5de7687bcc
commit 7e965b6fb4
142 changed files with 28270 additions and 411 deletions
--- a/src/app/Dao1.cpp
+++ b/src/app/Dao1.cpp
@@ -0,0 +1,149 @@
+#include "Dao1.h"
+#include "common/Logger.h"
+#include "common/Utils.h"
+#include "common/Snowflake.h"
+
+
+
+enum class EnDatabaseErr
+{
+    SUCCESS = 0,
+};
+
+std::shared_ptr<DaoEntity> DAO::get(std::string tableName)
+{
+    return std::make_shared<DaoEntity>(tableName);
+}
+
+Errcode DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string passwd, std::string& err)
+{
+    std::string t = Utils::timeStr();
+    if (!dao)
+    {
+        dao = std::make_shared<DaoEntity>("");
+    }
+    if (!dao->isConnected())
+    {
+        err = "数据库连接错误";
+        DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
+        return Errcode::ERR_DB_CONN;
+    }
+
+    std::string sql = "SELECT * FROM user WHERE account='" + account + "';";
+
+    std::vector<DataFields> res;
+    bool ret = dao->exec(sql, res);
+    if (!ret)
+    {
+        err = "数据库操作错误";
+        DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
+        return Errcode::ERR_DB_CONN;
+    }
+    if (res.size() <=0)
+    {
+        err = "用户不存在";
+        DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
+        return Errcode::ERR_LOGIN_USER_NOTEXIST;
+    }
+    DataFields& fields = res[0];
+    std::string userId = fields.getStr("user_id");
+    int loginCount = fields.getInt("login_count");
+
+    // 判断密码
+    if (passwd != fields.getStr("passwd"))
+    {
+        err = "密码错误";
+        DAO::writeSystemLog(dao, 2, userId, account, "用户登录失败:" + err);
+        return Errcode::ERR_LOGIN_PASSWD;
+    }
+
+    err = "登录成功";
+
+    // 数据库更新用户登录信息
+    sql = "UPDATE user SET login_time='" + t + "', login_count='" + std::to_string(loginCount + 1) + "' WHERE user_id = '" +  userId + "'; ";
+    ret = dao->exec(sql);
+    if (!ret)
+    {
+        XLOGE() << "更新用户登录信息失败：sql=" << sql;
+    }
+
+    DAO::writeSystemLog(dao, 2, userId, account, "用户登录成功");
+    return Errcode::OK;
+}
+
+bool DAO::writeSystemLog(std::shared_ptr<DaoEntity> dao, int type, std::string userId, std::string account, std::string text)
+{
+    if (!dao)
+    {
+        dao = std::make_shared<DaoEntity>("");
+    }
+    if (!dao->isConnected())
+    {
+        return false;
+    }
+
+    // 数据库写入登录日志
+    dao->setTableName("system_log");
+    DataFields fieldsLog;
+    fieldsLog.set("log_id", Snowflake::instance().getIdStr());
+    fieldsLog.set("type", 2);
+    fieldsLog.set("user_id", userId);
+    fieldsLog.set("user_account", account);
+    fieldsLog.set("content", text);
+    fieldsLog.set("create_time", Utils::timeStr());
+    bool ret = dao->insertFields({fieldsLog});
+    return ret;
+}
+
+
+bool DAO::queryUser(std::vector<DataFields>& res)
+{
+    std::shared_ptr<DaoEntity> dao = std::make_shared<DaoEntity>("");
+    if (!dao->isConnected())
+    {
+        return false;
+    }
+    std::string sql = "SELECT u.*, r.role_id, r.name role_name from USER u LEFT JOIN user_role ur ON u.user_id = ur.user_id LEFT JOIN `role` r ON r.role_id = ur.role_id;";
+    bool ret = dao->exec(sql, res);
+    return ret;
+}
+
+int DAO::insertUser(DataFields& fields)
+{
+    std::shared_ptr<DaoEntity> dao = std::make_shared<DaoEntity>("user");
+    if (!dao->isConnected())
+    {
+        return 1;
+    }
+
+    std::string account = fields.getStr("account");
+
+    // step1: 查询
+    std::vector<DataFields> res;
+    bool ret = dao->exec("SELECT * from user WHERE account='" + account + "';", res);
+    if (!ret)
+    {
+        return 1;
+    }
+    if (res.size() > 0)
+    {
+        return 1;
+    }
+
+    fields.set("user_id", Snowflake::instance().getIdStr());
+    fields.set("create_time", Utils::timeStr());
+    ret = dao->insertFields(fields);
+    return (ret) ? 0 : 1;
+}
+
+int DAO::updateUserById(std::string id, DataFields& fields)
+{
+    std::shared_ptr<DaoEntity> dao = std::make_shared<DaoEntity>("user");
+    if (!dao->isConnected())
+    {
+        return 1;
+    }
+    string sqlC = "WHERE user_id='" + id + "'";
+    bool ret = dao->updateFields(fields, sqlC);
+    return (ret) ? 0 : 1;
+}