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/database/Dao.cpp
+++ b/src/database/Dao.cpp
@@ -0,0 +1,172 @@
+#include "Dao.h"
+#include "common/Utils.h"
+
+std::string DAO::sqlPageLimit(int index, int size)
+{
+    int startIndex = index * size;
+    if (startIndex < 0) { startIndex = 0; }
+    return " LIMIT " + std::to_string(startIndex) + "," + std::to_string(size);
+}
+
+bool DAO::count(DaoEntity& dao, std::string tableName, std::string condition, int& count)
+{
+    std::string sql = "SELECT COUNT(*) count FROM " + tableName;
+    if (!condition.empty()) { sql += " WHERE " + condition; };
+    sql += ";";
+
+    std::vector<DataFields> result;
+    bool ret = dao.exec(sql, result);
+    if (ret)
+    {
+        count = (result.size() > 0) ? result[0].getInt("count") : 0;
+    }
+    return ret;
+}
+
+static bool QueryCount(DaoEntity& dao, std::string sqlFrom, int& count)
+{
+    std::vector<DataFields> result;
+    bool ret = dao.exec("SELECT COUNT(*) count " + sqlFrom, result);
+    if (ret)
+    {
+        count = (result.size() > 0) ? result[0].getInt("count") : 0;
+    }
+    return ret;
+}
+
+
+static bool QueryPagination(std::string sqlFrom, PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+
+    int count {0};
+    if (!QueryCount(dao, sqlFrom, count))
+    {
+        return false;
+    }
+    
+    pageInfo.total = count;
+    std::string sql = "SELECT * " + sqlFrom + DAO::sqlPageLimit(pageInfo.pageIndex, pageInfo.pageSize);
+    bool ret = dao.exec(sql, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: sql=" << sql;
+    }
+    return ret;
+}
+
+bool DAO::queryUserList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMUser::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryUserList failed.";
+    }
+    return ret;
+}
+
+bool DAO::updateUserById(DataFields& params)
+{
+    std::string userId = params.getStr(DMUser::USER_ID);
+    params.remove(DMUser::USER_ID);
+    DaoEntity dao(DMUser::TABLENAME);
+    return dao.updateFields(params, "WHERE " + DMUser::USER_ID + "='" + userId + "'");
+}
+
+bool DAO::queryRoleList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMRole::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryRoleList failed.";
+    }
+    return ret;
+}
+
+bool DAO::queryPermissionList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMPermission::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryPermissionList failed.";
+    }
+    return ret;
+}
+
+// 查询场站信息列表
+bool DAO::queryStationList(vector<DataFields>& result)
+{
+    std::string sql = "SELECT * FROM " + DMStation::TABLENAME;
+    return DaoEntity::execOnce(sql, result);
+}
+
+// 分页查询场站信息列表
+bool DAO::queryStationList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMStation::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryStationList failed.";
+    }
+    return ret;
+}
+
+// 查询设备信息列表
+bool DAO::queryDeviceList(vector<DataFields>& result)
+{
+    std::string sql = "SELECT * FROM " + DMDevice::TABLENAME;
+    return DaoEntity::execOnce(sql, result);
+}
+
+// 分页查询设备信息列表
+bool DAO::queryDeviceList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMDevice::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryDeviceList failed.";
+    }
+    return ret;
+}
+
+// 策略管理
+bool DAO::queryPolicyList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMPolicy::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: queryPolicyList failed.";
+    }
+    return ret;
+}
+
+// 系统日志管理
+bool DAO::querySystemLogList(PageInfo& pageInfo, vector<DataFields>& result)
+{
+    DaoEntity dao("");
+    std::string sqlFrom = "FROM " + DMSystemLog::TABLENAME;
+    bool ret = QueryPagination(sqlFrom, pageInfo, result);
+    if (!ret)
+    {
+        XLOGE() << "DAO database error: querySystemLogList failed.";
+    }
+    return ret;
+}
+
+bool DAO::queryStatDataList(std::string startDate, std::string endDate, vector<DataFields>& result)
+{
+    std::string sql = "SELECT * FROM " + DMStatStation::TABLENAME + " WHERE dt BETWEEN '" + startDate + "' AND '" + endDate + "';";
+    return DaoEntity::execOnce(sql, result);
+}