mirror of
https://github.com/laomms/wxhelper.git
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57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
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#include "db_controller.h"
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#include "nlohmann/json.hpp"
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#include "utils.h"
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#include "wechat_db.h"
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#include "json_utils.h"
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namespace wxhelper {
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std::string DbController::GetDBInfo(std::string params) {
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std::vector<void*> v = wechat::WeChatDb::GetInstance().GetWeChatDbHandles();
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nlohmann::json ret_data = {{"data", nlohmann::json::array()}};
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for (unsigned int i = 0; i < v.size(); ++i) {
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nlohmann::json db_info;
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db_info["tables"] = nlohmann::json::array();
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wechat::DatabaseInfo* db = reinterpret_cast<wechat::DatabaseInfo*>(v[i]);
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db_info["handle"] = db->handle;
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std::wstring dbname(db->db_name);
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db_info["databaseName"] = base::utils::WstringToUtf8(dbname);
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for (auto table : db->tables) {
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nlohmann::json table_info = {{"name", table.name},
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{"tableName", table.table_name},
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{"sql", table.sql},
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{"rootpage", table.rootpage}};
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db_info["tables"].push_back(table_info);
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}
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ret_data["data"].push_back(db_info);
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}
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ret_data["code"] = 1;
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ret_data["msg"] = "success";
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return ret_data.dump();
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}
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std::string DbController::ExecSql(std::string params) {
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nlohmann::json jp = nlohmann::json::parse(params);
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int64_t db_handle = jsonutils::GetInt64Param(jp, "dbHandle");
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std::string sql = jsonutils::GetStringParam(jp, "sql");
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std::vector<std::vector<std::string>> items;
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int success = wechat::WeChatDb::GetInstance().Select(db_handle, sql.c_str(), items);
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nlohmann::json ret_data = {
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{"data", nlohmann::json::array()}, {"code", success}, {"msg", "success"}};
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if (success == 0) {
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ret_data["msg"] = "no data";
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return ret_data.dump();
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}
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for (auto it : items) {
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nlohmann::json temp_arr = nlohmann::json::array();
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for (size_t i = 0; i < it.size(); i++) {
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temp_arr.push_back(it[i]);
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}
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ret_data["data"].push_back(temp_arr);
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}
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return ret_data.dump();
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}
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} // namespace wxhelper
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