updated and added more funcs to be small

src/helpers.hpp

@@ -1,13 +1,20 @@
 #pragma once
 #include <httplib.h>
 #include <json.hpp>
+#include <syslog.h>
 
-static bool check_body(const httplib::Request& request)
-{
-    if (request.body.empty())
-        return false;
-    nlohmann::json json_body = nlohmann::json::parse(request.body);
-    if (json_body["token"] == nullptr)
-        return false;
-    return true;
+inline void check_body_empty(const httplib::Request& request, httplib::Response& response, std::string required_string) {
+    if (request.body.empty()) {
+        response.set_content(required_string, JSON_TYPE);
+        syslog(LOG_ERR, "no body in request");
+        return;
+    }
+}
+
+inline void check_body_data(nlohmann::json body, std::string data, httplib::Response& response, std::string required_string) {
+    if (body[data] == nullptr) {
+        response.set_content(required_string, JSON_TYPE);
+        syslog(LOG_ERR, "Error request");
+        return;
+    }
 }