endpointFunction.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2020 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <functional>
#include <concepts>
 
#include "rest/constants.hpp"
#include "rest/request.hpp"
#include "rest/response.hpp"
 
 
namespace anch::rest {

  class EndpointFunc {
  public:
    // Destructor +
    virtual ~EndpointFunc();
    // Destructor -
 
    // Methods +
    virtual anch::rest::Response execute(const anch::rest::Request& request) = 0;
    // Methods -
  };

  class EndpointSimpleFunc: public EndpointFunc {
 
    // Attributes +
  private:
    std::function<anch::rest::Response(const anch::rest::Request&)> _func;
    // Attributes -
 
    // Constructors +
  public:
    EndpointSimpleFunc() = delete;

    EndpointSimpleFunc(std::function<anch::rest::Response(const anch::rest::Request&)> func);
    // Constructors -
 
    // Destructor +
  public:
    virtual ~EndpointSimpleFunc();
    // Destructor
 
    // Methods +
  public:
    virtual anch::rest::Response execute(const anch::rest::Request& request) override;
    // Methods -
 
  };

  template<typename... T>
  class EndpointParamsFunc: public EndpointFunc {
 
    // Attributes +
  private:
    std::function<anch::rest::Response(const anch::rest::Request&, T...)> _func;
    // Attributes -
 
    // Constructors +
  public:
    EndpointParamsFunc() = delete;

    EndpointParamsFunc(std::function<anch::rest::Response(const anch::rest::Request&, T...)> func);
    // Constructors -
 
    // Destructors +
  public:
    virtual ~EndpointParamsFunc();
    // Destructors -
 
  public:
    // Methods +
    virtual anch::rest::Response execute(const anch::rest::Request& request) override;
    // Methods -
  };

  template<typename T>
  T convertPathParam(const std::string& param);
 
} // anch::rest
 
#include "rest/impl/endpointFunction.hpp"