added database

src/get_user.c

@@ -1,36 +1,37 @@
-#include "user.h"
 #include "jwt.h"
+#include "user.h"
 #include "utils.h"
 
 void get_user(struct mg_connection *c, struct mg_http_message *hm) {
-    request_with_token *requestdata = check_body(hm);
-    const bool valid = jwt_verifyJWT(requestdata->token, JWT_DEFAULT_SECRET);
-    if (!valid) {
-      mg_http_reply(c, 403, "", "{%m:%m}", MG_ESC("error"),
-                    MG_ESC("invalid token"));
-      return;
-    }
-    const User *user = new_user("username", "", "mail@example.com", "root", true);
-    if (user == NULL) {
-        mg_http_reply(c, 404, "", "{%m:%m}", MG_ESC("error"), MG_ESC("user not found"));
-        return;
-    }
-    char responsedata[2048] = {0};
-    snprintf(
-        responsedata,
-        sizeof(responsedata),
-        "{\"id\": %d, \"username\": \"%s\", \"email\": \"%s\", \"group\": \"%s\", \"is_superuser\": %s}",
-        user->id,
-        user->username,
-        user->email,
-        user->group,
-        user->is_superuser ? "true" : "false"
-    );
+  request_with_token *requestdata = check_body(hm);
+  if (!jwt_verifyJWT(requestdata->token, JWT_DEFAULT_SECRET)) {
+    free_request_with_token(requestdata);
+    mg_http_reply(c, 403, "", "{%m:%m}", MG_ESC("error"),
+                  MG_ESC("invalid token"));
+    return;
+  }
+  cJSON *payload = jwt_get_payload(requestdata->token);
+  char *username =
+      strdup(cJSON_GetObjectItem(payload, "username")->valuestring);
+  User *user = db_get_user_by_username(username);
+  if (!user) {
+    free_request_with_token(requestdata);
+    cJSON_Delete(payload);
+    free(username);
+    mg_http_reply(c, 404, "", "{%m:%m}", MG_ESC("error"),
+                  MG_ESC("user not found"));
+    return;
+  }
+  char responsedata[2048] = {0};
+  snprintf(responsedata, sizeof(responsedata),
+           "{\"id\": %d, \"username\": \"%s\", \"email\": \"%s\", \"group\": "
+           "\"%s\", \"is_superuser\": %s}",
+           user->id, user->username, user->email, user->group,
+           user->is_superuser ? "true" : "false");
 
-    mg_http_reply(
-        c,
-        200,
-        "Content-Type: application/json\r\n",
-        responsedata
-    );
+  mg_http_reply(c, 200, "Content-Type: application/json\r\n", responsedata);
+  free_request_with_token(requestdata);
+  free(username);
+  free_user(user);
+  cJSON_Delete(payload);
 }