fixing in user and authentication

src/modules/auth/controller/loginWithPassword.controller.ts

@@ -3,7 +3,7 @@ import { loginWithPasswordService } from "../services/loginWithPassword.service"
 import { loginWithPasswordSchema } from "../auth.schema";
 import { returnErrorResponse } from "../../../helpers/callback/httpResponse";
 import { LoginWithPasswordRequest } from "../auth.types";
-import { AppError } from "../../../helpers/error/handler";
+import { mainErrorHandler } from "../../../helpers/error/handler";
 
 export const loginWithPassword = async (
   ctx: Context & { body: LoginWithPasswordRequest }
@@ -16,13 +16,6 @@ export const loginWithPassword = async (
     const result = await loginWithPasswordService(ctx.body);
     return result;
   } catch (error) {
-    if (error instanceof AppError) {
-      return returnErrorResponse(
-        ctx.set,
-        error.statusCode,
-        error.message,
-        error.details
-      );
-    }
+    return mainErrorHandler(ctx.set, error);
   }
 };

src/modules/auth/services/loginWithPassword.service.ts

@@ -1,11 +1,19 @@
+import bcrypt from "bcrypt";
 import { findUserByEmailOrUsernameService } from "../../user/services/findUserByEmailOrUsername.service";
 import { LoginWithPasswordRequest } from "../auth.types";
+import { AppError } from "../../../helpers/error/instances/app";
 
 export const loginWithPasswordService = async (
-  data: LoginWithPasswordRequest
+  request: LoginWithPasswordRequest
 ) => {
   try {
-    const userData = await findUserByEmailOrUsernameService(data.identifier);
+    // search for user data using an identifier (username or email)
+    const userData = await findUserByEmailOrUsernameService(request.identifier);
+
+    // Validate the password in the request with the existing one
+    if (!(await bcrypt.compare(request.password, userData.password)))
+      throw new AppError(401, "Password incorrect");
+
     return userData;
   } catch (error) {
     throw error;