feat: add change username function

Author: var-code-5

Backend/controllers/auth.js

@@ -166,4 +166,22 @@ export const get_token = (req, res) => {
 
 export const get_verify = (req, res) => {
   res.json({message:"success"});
-};
+};
+
+export const patch_change_username = (req, res) => {
+  const id = req.body.id;
+  const new_username = req.body.new_username;
+
+  db.query("UPDATE login SET username = $1 WHERE id = $2;", [new_username, id], (err, result) => {
+    if (err) {
+      console.error(err);
+      res.status(500).json({message:"Server error"});
+      return;
+    } else if (result.rowCount === 0) {
+      res.status(404).json({message:"User not found"});
+      return;
+    } else {
+      res.status(200).json({message:"Username changed successfully"});
+    }
+  });
+}

Backend/middelware/api_middleware.js

@@ -15,7 +15,7 @@ export const verify_token = async (req, res, next) => {
     }
 
     try {
-        console.log(req.headers.tokens);
+        // console.log(req.headers.tokens);
         let token = req.headers.tokens
         if (typeof token === 'object') {
             token = JSON.stringify(token);
@@ -33,10 +33,12 @@ export const verify_token = async (req, res, next) => {
                         const newAccessToken = generateAccessToken(refreshDecoded.id, refreshDecoded.username);
                         res.status(200).json({ accessToken: newAccessToken,refreshToken: refreshToken});
                         req.body.ao3_user = refreshDecoded.username;
+                        req.body.id = refreshDecoded.id;
                     }
                 });
             } else {
                 req.body.ao3_user = decoded.username;
+                req.body.id = decoded.id;
                 next();
             }
         });

Backend/routes/auth.js

@@ -15,5 +15,6 @@ router.post("/login",func.post_login);
 router.post("/register", hashPassword,func.post_register);
 router.get("/token/:token",func.get_token);
 router.get("/validate", verify_token,func.get_verify);
+router.patch("/update_username", verify_token,func.patch_change_username);
 
 export default router;