added get_user and get_all_users

src/users/users.cpp

@@ -0,0 +1,73 @@
+#include "users.hpp"
+
+// function for get user data without password
+void get_user(const httplib::Request& request, httplib::Response& response) {
+    if (request.body == "") {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    nlohmann::json json_body = nlohmann::json::parse(request.body);
+
+    if (json_body["token"] == nullptr) {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    if (!verify_auth(json_body["token"])) {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    auto decoded_token = jwt::decode(json_body["token"]);
+    std::string userid = "";
+    for (auto& e : decoded_token.get_payload_json()) {
+        if (e.first == "userId") {
+            userid = e.second.to_str();
+            break;
+        }
+    }
+    if (userid == "") {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    std::ifstream usersfile("users.json");
+    nlohmann::json all_users = nlohmann::json::parse(usersfile);
+    usersfile.close();
+    nlohmann::json response_user_data = nullptr;
+    for (auto& user : all_users) {
+        if (user["id"] == userid) {
+            response_user_data = user;
+            break;
+        }
+    }
+    if (response_user_data == nullptr) {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    response_user_data.erase("password");
+    response.set_content(response_user_data.dump(), "application/json");
+}
+
+// function for get all users data without password
+void get_all_users(const httplib::Request& request, httplib::Response& response) {
+    if (request.body == "") {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    nlohmann::json json_body = nlohmann::json::parse(request.body);
+
+    if (json_body["token"] == nullptr) {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    if (!verify_auth(json_body["token"])) {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    auto decoded_token = jwt::decode(json_body["token"]);
+    std::string userid = "";
+    for (auto& e : decoded_token.get_payload_json()) {
+        if (e.first == "userId") {
+            userid = e.second.to_str();
+            break;
+        }
+    }
+    if (userid == "") {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    std::ifstream usersfile("users.json");
+    nlohmann::json all_users = nlohmann::json::parse(usersfile);
+    usersfile.close();
+    nlohmann::json response_user_data = nullptr;
+    for (auto& user : all_users) {
+        if (user["id"] == userid) {
+            response_user_data = user;
+        }
+        user.erase("password");
+    }
+    if (response_user_data == nullptr) {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    if (response_user_data["is_superuser"] != "1") {response.set_content("{\"status\":\"403\"}", "application/json");return;}
+    response.set_content(all_users.dump(), "application/json");
+}
+
+// function for access or reject authorization
+void user_access(const httplib::Request& request, httplib::Response& response) {
+    if (request.body == "") {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    nlohmann::json json_body = nlohmann::json::parse(request.body);
+
+    if (json_body["token"] == nullptr) {response.set_content("{\"needed\":\"[token]\"}", "application/json");return;}
+    if (!verify_auth(json_body["token"])) {response.set_content("{\"access\":\"reject\"}", "application/json");return;}
+    response.set_content("{\"access\":\"success\"}", "application/json");
+}

src/users/users.hpp

@@ -0,0 +1,15 @@
+#ifndef USERS_HPP
+#define USERS_HPP
+
+#include <httplib.h>
+#include <json.hpp>
+#include "../auth/auth.hpp"
+
+// function for get user data without password
+void get_user(const httplib::Request& request, httplib::Response& response);
+// function for get all users data without password
+void get_all_users(const httplib::Request& request, httplib::Response& response);
+// function for access or reject authorization
+void user_access(const httplib::Request& request, httplib::Response& response);
+
+#endif // USERS_HPP