add function query

src/utils/func_query.hpp

@@ -0,0 +1,73 @@
+#pragma once
+
+#include <regex>
+
+#include "string/string_concat_helper.hpp"
+#include "concepts/concepts.hpp"
+#include "nlohmann/json.hpp"
+
+namespace hack::utils
+{
+  using json = nlohmann::json;
+
+  template<hack::concepts::is_string First>
+  std::string make_one(First f)
+  {
+    f = std::regex_replace(f, std::regex("'"), "[quote]");
+    return std::string("'") + f + std::string("',");
+  }
+
+  inline std::string make_one(const char* f)
+  {
+    auto f_str = std::string(f);
+    f_str = std::regex_replace(f_str, std::regex("'"), "[quote]");
+    return std::string("'") + f_str + std::string("',");
+  }
+
+  template<typename First>
+  requires std::integral<First>
+  std::string make_one(First f)
+  {
+    auto f_str = std::to_string(f);
+    f_str = std::regex_replace(f_str, std::regex("'"), "[quote]");
+    return std::string("'") + f_str + std::string("',");
+  }
+
+  inline std::string make_one(float f)
+  {
+    auto f_str = std::to_string(f);
+    f_str = std::regex_replace(f_str, std::regex("'"), "[quote]");
+    return std::string("'") + f_str + std::string("',");
+  }
+  inline std::string make_one(json f)
+  {
+    std::string f_str = nlohmann::to_string(f);
+    // f_str.erase(std::remove(f_str.begin(), f_str.end(), '\''), f_str.end());
+    f_str = std::regex_replace(f_str, std::regex("'"), "[quote]");
+
+    return hack::string::str_concat + "'" + f_str + "'::jsonb,";
+  }
+
+  // это заглушкa при компиляции пустых данных
+  template<typename... Args>
+  std::string make() { return ""; }
+
+  template<typename First, typename... Args>
+  std::string make(const First f, const Args... args)
+  {
+    auto param = make_one(f);
+    param += make(args...);
+    return param;
+  }
+
+  template<typename... Args>
+  std::string make_query(const std::string func, const Args... args)
+  {
+    std::string query = "SELECT s_func." + func + "(";
+    query += make(args...);
+    query.replace(query.find_last_of(','), 1, "");
+    query += ");";
+    return query;
+  }  
+
+}