lay/toREST/include/resource.hpp

#ifndef _TOREST_RESOURCE_HPP_
#define _TOREST_RESOURCE_HPP_

#include <http.hpp>

class resource_base {
  friend std::ostream& operator<<(std::ostream& os,const resource_base& rs)
  { os << rs.json_response; return os; }
public:
  virtual ~resource_base(){}
  /// GET	Read	200 (OK), list of customers. Use pagination, sorting and filtering to navigate big lists. 200 (OK), single customer. 404 (Not Found), if ID not found or invalid.
  virtual void get(nlohmann::json data=nullptr){}
  /// PATCH	Update/Modify	404 (Not Found), unless you want to modify the collection itself. 200 (OK) or 204 (No Content). 404 (Not Found), if ID not found or invalid.
  virtual void patch(nlohmann::json data=nullptr){}
  /// POST Create 201 (Created), 'Location' header with link to /customers/{id} containing new ID.	404 (Not Found), 409 (Conflict) if resource already exists..
  virtual void post(nlohmann::json data=nullptr){}
  /// DELETE	Delete 404 (Not Found), unless you want to delete the whole collection—not often desirable. 200 (OK). 404 (Not Found), if ID not found or invalid.
  virtual void del(nlohmann::json data=nullptr){}
  /// PUT	Update/Replace	404 (Not Found), unless you want to update/replace every resource in the entire collection.	200 (OK) or 204 (No Content). 404 (Not Found), if ID not found or invalid.
  virtual void put(nlohmann::json data=nullptr){}
  /// get a reference to the underlying JSON response
  http::response& get_response(){ return json_response; }
protected:
  http::response json_response;
};

#endif  // _TOREST_RESOURCE_HPP_