refactor: edit tailwindcss classes and change code formatting, therefore added .prettierrc file

fix: frontend bug where the passwords won't be checked when the password is changed
2026-07-08 14:56:43 +02:00
parent 9c50c3f300
commit 6be34c93aa
36 changed files with 1280 additions and 1145 deletions
@@ -0,0 +1,7 @@
+{
+  "semi": true,
+  "singleQuote": false,
+  "trailingComma": "all",
+  "printWidth": 80,
+  "tabWidth": 2
+}
@@ -2,34 +2,45 @@ FROM node:22-alpine AS builder

 WORKDIR /app

+# Workspace manifests (npm workspaces need these present)
 COPY package.json package-lock.json ./
 COPY backend/package.json backend/
 COPY frontend/package.json frontend/
 COPY shared/package.json shared/

+# Install all deps for the monorepo (includes devDeps for building)
 RUN npm ci

+# Copy sources required to build shared + backend
 COPY shared/ shared/
 COPY backend/ backend/

+# Build shared (now produces dist/esm + dist/cjs + dist/types) and then backend
 RUN npm run build --workspace=shared
 RUN npm run build --workspace=backend

+
 FROM node:22-alpine AS runner

 ENV NODE_ENV=production
 WORKDIR /app

+# Workspace manifests again (so npm can install prod deps for backend + shared)
 COPY package.json package-lock.json ./
 COPY backend/package.json backend/
 COPY frontend/package.json frontend/
 COPY shared/package.json shared/

+# Install prod deps only
 RUN npm ci --omit=dev

+# Copy runtime artifacts
 COPY --from=builder /app/backend/dist backend/dist
-COPY --from=builder /app/backend/database.scheme.sql backend/
+COPY --from=builder /app/backend/database.scheme.sql backend/database.scheme.sql
+
+# Copy the full shared dist output (esm/cjs/types)
 COPY --from=builder /app/shared/dist shared/dist
+COPY shared/package.json shared/package.json

 EXPOSE 8004
 WORKDIR /app/backend
@@ -11,4 +11,4 @@
    ],
    "@babel/preset-typescript"
  ]
-}
+}
@@ -27,4 +27,4 @@
    "typescript": "~6.0.2",
    "tsx": "^4.23.0"
  }
-}
+}
@@ -1,48 +1,61 @@
-import mysql, {type ResultSetHeader, type RowDataPacket} from "mysql2/promise";
+import mysql, {
+  type ResultSetHeader,
+  type RowDataPacket,
+} from "mysql2/promise";
 import dotenv from "dotenv";
-import {returnErrorCode} from "../../../services/helperFuncs.js";
-import {PRODUCT_ERROR_CODE} from "@stockhome/shared";
+import { returnErrorCode } from "../../../services/helperFuncs.js";
+import { PRODUCT_ERROR_CODE } from "@stockhome/shared";

 dotenv.config();

 const pool = mysql.createPool({
-    host: process.env.DB_HOST!,
-    user: process.env.DB_USER!,
-    password: process.env.DB_PASSWORD!,
-    database: process.env.DB_NAME!,
+  host: process.env.DB_HOST!,
+  user: process.env.DB_USER!,
+  password: process.env.DB_PASSWORD!,
+  database: process.env.DB_NAME!,
 });

 export const newProduct = async (
-    name: string,
-    description: string,
-    price: string,
-    amount: string,
-    storage_location: string,
-    expiry_date: string,
-    bottling_date: string,
-): Promise<boolean | { success: boolean; code: string; data: null; message: string }> => {
-    const newPrice = price !== "" ? price : null;
+  name: string,
+  description: string,
+  price: string,
+  amount: string,
+  storage_location: string,
+  expiry_date: string,
+  bottling_date: string,
+): Promise<
+  boolean | { success: boolean; code: string; data: null; message: string }
+> => {
+  const newPrice = price !== "" ? price : null;

-    const [result] = await pool.query<ResultSetHeader>(
-        "INSERT INTO products (name, description, price, amount, storage_location, expiry_date, bottling_date) VALUES (?, ?, ?, ?, UUID_TO_BIN(?), ?, ?)",
-        [name, description, newPrice, amount, storage_location, expiry_date, bottling_date],
-    );
+  const [result] = await pool.query<ResultSetHeader>(
+    "INSERT INTO products (name, description, price, amount, storage_location, expiry_date, bottling_date) VALUES (?, ?, ?, ?, UUID_TO_BIN(?), ?, ?)",
+    [
+      name,
+      description,
+      newPrice,
+      amount,
+      storage_location,
+      expiry_date,
+      bottling_date,
+    ],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SP001",
-            data: null,
-            message: "New Product successfully created.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SP001",
+      data: null,
+      message: "New Product successfully created.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_CREATED);
+  return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_CREATED);
 };

 export const productDetails = async (uuid: string) => {
-    const [result] = await pool.query<RowDataPacket[]>(
-        `SELECT BIN_TO_UUID(p.uuid) AS uuid,
+  const [result] = await pool.query<RowDataPacket[]>(
+    `SELECT BIN_TO_UUID(p.uuid) AS uuid,
                p.name,
                p.description,
                p.price,
@@ -55,23 +68,23 @@ export const productDetails = async (uuid: string) => {
         FROM products p
                  JOIN storage_locations s ON p.storage_location = s.uuid
         WHERE p.uuid = UUID_TO_BIN(?)`,
-        [uuid],
-    );
+    [uuid],
+  );

-    if (result.length > 0) {
-        return {
-            success: true,
-            code: "SP003",
-            data: result[0],
-            message: "Product details successfully loaded.",
-        };
-    }
+  if (result.length > 0) {
+    return {
+      success: true,
+      code: "SP003",
+      data: result[0],
+      message: "Product details successfully loaded.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_FOUND);
+  return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_FOUND);
 };

 export const allProducts = async () => {
-    const [result] = await pool.query<RowDataPacket[]>(`
+  const [result] = await pool.query<RowDataPacket[]>(`
        SELECT BIN_TO_UUID(p.uuid) AS uuid,
               p.name,
               p.description,
@@ -89,52 +102,52 @@ export const allProducts = async () => {
        WHERE p.deleted = 0
    `);

-    if (result.length > 0) {
-        return {
-            success: true,
-            code: "SP002",
-            data: result,
-            message: "All products successfully loaded.",
-        };
-    }
+  if (result.length > 0) {
+    return {
+      success: true,
+      code: "SP002",
+      data: result,
+      message: "All products successfully loaded.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.NO_PRODUCTS_FOUND);
+  return returnErrorCode(PRODUCT_ERROR_CODE.NO_PRODUCTS_FOUND);
 };

 export const setAmount = async (itemUUID: string, amount: number) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        `UPDATE products
+  const [result] = await pool.query<ResultSetHeader>(
+    `UPDATE products
         SET amount = ?
         WHERE uuid = UUID_TO_BIN(?)`,
-        [amount, itemUUID],
-    );
+    [amount, itemUUID],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SP004",
-            data: null,
-            message: "Amount successfully updated.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SP004",
+      data: null,
+      message: "Amount successfully updated.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_AMOUNT_NOT_UPDATED);
+  return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_AMOUNT_NOT_UPDATED);
 };

 export const updateItem = async (
-    itemUUID: string,
-    newValues: {
-        name: string;
-        description: string;
-        price: string;
-        amount: string;
-        storage_location_uuid: string;
-        expiry_date: string;
-        bottling_date: string;
-    },
+  itemUUID: string,
+  newValues: {
+    name: string;
+    description: string;
+    price: string;
+    amount: string;
+    storage_location_uuid: string;
+    expiry_date: string;
+    bottling_date: string;
+  },
 ) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        `UPDATE products
+  const [result] = await pool.query<ResultSetHeader>(
+    `UPDATE products
         SET name             = ?,
             description      = ?,
             price            = ?,
@@ -143,47 +156,46 @@ export const updateItem = async (
             expiry_date      = ?,
             bottling_date    = ?
         WHERE uuid = UUID_TO_BIN(?);`,
-        [
-            newValues.name,
-            newValues.description,
-            newValues.price,
-            newValues.amount,
-            newValues.storage_location_uuid,
-            newValues.expiry_date,
-            newValues.bottling_date,
-            itemUUID,
-        ],
-    );
+    [
+      newValues.name,
+      newValues.description,
+      newValues.price,
+      newValues.amount,
+      newValues.storage_location_uuid,
+      newValues.expiry_date,
+      newValues.bottling_date,
+      itemUUID,
+    ],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SP005",
-            data: null,
-            message: "Item updated successfully.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SP005",
+      data: null,
+      message: "Item updated successfully.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_UPDATED);
+  return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_UPDATED);
 };

 export const deleteProduct = async (uuid: string) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        `UPDATE products
+  const [result] = await pool.query<ResultSetHeader>(
+    `UPDATE products
         SET deleted = 1
         WHERE uuid = UUID_TO_BIN(?);`,
-        [uuid],
-    );
+    [uuid],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SP006",
-            data: null,
-            message: "Product deleted successfully.",
-        };
-        ;
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SP006",
+      data: null,
+      message: "Product deleted successfully.",
+    };
+  }

-    return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED);
-};
+  return returnErrorCode(PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED);
+};
@@ -1,87 +1,90 @@
-import mysql, {type ResultSetHeader, type RowDataPacket} from "mysql2/promise";
+import mysql, {
+  type ResultSetHeader,
+  type RowDataPacket,
+} from "mysql2/promise";
 import dotenv from "dotenv";
-import {STORAGE_ERROR_CODE} from "@stockhome/shared";
-import {returnErrorCode} from "../../../services/helperFuncs.js";
+import { STORAGE_ERROR_CODE } from "@stockhome/shared";
+import { returnErrorCode } from "../../../services/helperFuncs.js";

 dotenv.config();

 const pool = mysql.createPool({
-    host: process.env.DB_HOST!,
-    user: process.env.DB_USER!,
-    password: process.env.DB_PASSWORD!,
-    database: process.env.DB_NAME!,
+  host: process.env.DB_HOST!,
+  user: process.env.DB_USER!,
+  password: process.env.DB_PASSWORD!,
+  database: process.env.DB_NAME!,
 });

 export const allStorages = async () => {
-    const [result] = await pool.query<RowDataPacket[]>(
-        "SELECT BIN_TO_UUID(uuid) AS uuid, name, description, created_at, updated_at FROM storage_locations;",
-    );
+  const [result] = await pool.query<RowDataPacket[]>(
+    "SELECT BIN_TO_UUID(uuid) AS uuid, name, description, created_at, updated_at FROM storage_locations;",
+  );

-    if (result.length > 0) {
-        return {
-            success: true,
-            code: "SS001",
-            data: result,
-            message: "Successfully fetched all storage locations.",
-        };
-    }
+  if (result.length > 0) {
+    return {
+      success: true,
+      code: "SS001",
+      data: result,
+      message: "Successfully fetched all storage locations.",
+    };
+  }

-    return returnErrorCode(STORAGE_ERROR_CODE.NO_STORAGE_LOCATIONS_FOUND);
+  return returnErrorCode(STORAGE_ERROR_CODE.NO_STORAGE_LOCATIONS_FOUND);
 };

 export const newStorage = async (name: string, description: string) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        "INSERT INTO storage_locations (name, description) VALUES (?, ?)",
-        [name, description],
-    );
+  const [result] = await pool.query<ResultSetHeader>(
+    "INSERT INTO storage_locations (name, description) VALUES (?, ?)",
+    [name, description],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SS002",
-            data: null,
-            message: "Successfully created new storage location.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SS002",
+      data: null,
+      message: "Successfully created new storage location.",
+    };
+  }

-    return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_CREATED);
+  return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_CREATED);
 };

 export const updateStorage = async (
-    uuid: string,
-    values: { name: string; description: string },
+  uuid: string,
+  values: { name: string; description: string },
 ) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        "UPDATE storage_locations SET name = ?, description = ? WHERE uuid = UUID_TO_BIN(?);",
-        [values.name, values.description, uuid],
-    );
+  const [result] = await pool.query<ResultSetHeader>(
+    "UPDATE storage_locations SET name = ?, description = ? WHERE uuid = UUID_TO_BIN(?);",
+    [values.name, values.description, uuid],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SS003",
-            data: null,
-            message: "Successfully updated storage location.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SS003",
+      data: null,
+      message: "Successfully updated storage location.",
+    };
+  }

-    return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_UPDATED);
+  return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_UPDATED);
 };

 export const deleteStorage = async (uuid: string) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        "DELETE FROM storage_locations WHERE uuid = UUID_TO_BIN(?);",
-        [uuid],
-    );
+  const [result] = await pool.query<ResultSetHeader>(
+    "DELETE FROM storage_locations WHERE uuid = UUID_TO_BIN(?);",
+    [uuid],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SS004",
-            data: null,
-            message: "Successfully deleted storage location.",
-        };
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SS004",
+      data: null,
+      message: "Successfully deleted storage location.",
+    };
+  }

-    return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_DELETED);
-};
+  return returnErrorCode(STORAGE_ERROR_CODE.STORAGE_NOT_DELETED);
+};
@@ -1,132 +1,135 @@
-import mysql, {type ResultSetHeader, type RowDataPacket} from "mysql2/promise";
+import mysql, {
+  type ResultSetHeader,
+  type RowDataPacket,
+} from "mysql2/promise";
 import dotenv from "dotenv";
-import {GENERAL_ERROR_CODE, USER_ERROR_CODE} from "@stockhome/shared";
-import {returnErrorCode} from "../../../services/helperFuncs.js";
+import { GENERAL_ERROR_CODE, USER_ERROR_CODE } from "@stockhome/shared";
+import { returnErrorCode } from "../../../services/helperFuncs.js";
 import type { AuthTokenPayload } from "../../../services/tokenService";

 dotenv.config();

 const pool = mysql.createPool({
-    host: process.env.DB_HOST!,
-    user: process.env.DB_USER!,
-    password: process.env.DB_PASSWORD!,
-    database: process.env.DB_NAME!,
+  host: process.env.DB_HOST!,
+  user: process.env.DB_USER!,
+  password: process.env.DB_PASSWORD!,
+  database: process.env.DB_NAME!,
 });

 export const findUser = async (username: string, password: string) => {
-    const [result] = await pool.query<RowDataPacket[]>(
-        "SELECT BIN_TO_UUID(uuid) AS uuid, username, first_name, last_name, email, is_admin, is_active, last_login FROM users WHERE username = ? AND password = ?;",
-        [username, password],
-    );
+  const [result] = await pool.query<RowDataPacket[]>(
+    "SELECT BIN_TO_UUID(uuid) AS uuid, username, first_name, last_name, email, is_admin, is_active, last_login FROM users WHERE username = ? AND password = ?;",
+    [username, password],
+  );

-    const userRow = result[0];
+  const userRow = result[0];

-    if (!userRow) {
-        return returnErrorCode(USER_ERROR_CODE.WRONG_USERNAME_PASSWORD);
-    }
+  if (!userRow) {
+    return returnErrorCode(USER_ERROR_CODE.WRONG_USERNAME_PASSWORD);
+  }

-    // Cast DB row to AuthTokenPayload for token generation / typing
-    const user = userRow as unknown as AuthTokenPayload;
+  // Cast DB row to AuthTokenPayload for token generation / typing
+  const user = userRow as unknown as AuthTokenPayload;

-    if (!user.is_active) {
-        return returnErrorCode(USER_ERROR_CODE.USER_IS_DEACTIVATED);
-    }
+  if (!user.is_active) {
+    return returnErrorCode(USER_ERROR_CODE.USER_IS_DEACTIVATED);
+  }

-    return {
-        success: true,
-        code: "SU001",
-        data: user,
-        message: "Successfully found user.",
-    };
+  return {
+    success: true,
+    code: "SU001",
+    data: user,
+    message: "Successfully found user.",
+  };
 };

 export const loginUser = async (username: string) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        "UPDATE users SET last_login = NOW() WHERE username = ?;",
-        [username],
-    );
+  const [result] = await pool.query<ResultSetHeader>(
+    "UPDATE users SET last_login = NOW() WHERE username = ?;",
+    [username],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SU002",
-            data: null,
-            message: "Successfully logged in user.",
-        };
-    } else {
-        return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SU002",
+      data: null,
+      message: "Successfully logged in user.",
+    };
+  } else {
+    return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
+  }
 };

 export const updateSettings = async (payload: {
-    "app-name": string;
-    currency: string;
+  "app-name": string;
+  currency: string;
 }) => {
-    const appName = payload["app-name"];
-    const currency = payload.currency;
+  const appName = payload["app-name"];
+  const currency = payload.currency;

-    const [result] = await pool.query<ResultSetHeader>(
-        `UPDATE app_settings
+  const [result] = await pool.query<ResultSetHeader>(
+    `UPDATE app_settings
         SET value = CASE name
                         WHEN "app-name" THEN ?
                         WHEN "currency" THEN ?
                         ELSE value
             END
         WHERE name IN ("app-name", "currency");`,
-        [appName, currency],
-    );
+    [appName, currency],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SU003",
-            data: null,
-            message: "Successfully updated settings.",
-        };
-    } else {
-        return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
-    }
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SU003",
+      data: null,
+      message: "Successfully updated settings.",
+    };
+  } else {
+    return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
+  }
 };

 export const getSettings = async () => {
-    const [result] = await pool.query<RowDataPacket[]>(
-        `SELECT *
+  const [result] = await pool.query<RowDataPacket[]>(
+    `SELECT *
         FROM app_settings;`,
-    );
+  );

-    if (result.length > 0) {
-        return {
-            success: true,
-            code: "SU004",
-            data: result,
-            message: "Successfully fetched settings.",
-        };
-    } else {
-        return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
-    }
+  if (result.length > 0) {
+    return {
+      success: true,
+      code: "SU004",
+      data: result,
+      message: "Successfully fetched settings.",
+    };
+  } else {
+    return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
+  }
 };

 export const changePassword = async (
-    username: string,
-    currentPasswordUser: string,
-    newPassword: string,
+  username: string,
+  currentPasswordUser: string,
+  newPassword: string,
 ) => {
-    const [result] = await pool.query<ResultSetHeader>(
-        `UPDATE users
+  const [result] = await pool.query<ResultSetHeader>(
+    `UPDATE users
         SET password = ?
         WHERE username = ?
           AND password = ?;`,
-        [newPassword, username, currentPasswordUser],
-    );
+    [newPassword, username, currentPasswordUser],
+  );

-    if (result.affectedRows > 0) {
-        return {
-            success: true,
-            code: "SU005",
-            data: null,
-            message: "Successfully fetched settings.",
-        };
-    } else {
-        return returnErrorCode(GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR);
-    }
-};
+  if (result.affectedRows > 0) {
+    return {
+      success: true,
+      code: "SU005",
+      data: null,
+      message: "Successfully fetched settings.",
+    };
+  } else {
+    return returnErrorCode(USER_ERROR_CODE.PASSWORD_CHANGE_FAILED);
+  }
+};
@@ -1,284 +1,284 @@
 import express from "express";
 import dotenv from "dotenv";
-import {authenticate} from "../../services/tokenService";
+import { authenticate } from "../../services/tokenService";
 import {
-    allProducts,
-    deleteProduct,
-    newProduct,
-    productDetails,
-    setAmount,
-    updateItem,
+  allProducts,
+  deleteProduct,
+  newProduct,
+  productDetails,
+  setAmount,
+  updateItem,
 } from "./database/products.database";
-import {GENERAL_ERROR_CODE, PRODUCT_ERROR_CODE} from "@stockhome/shared";
+import { GENERAL_ERROR_CODE, PRODUCT_ERROR_CODE } from "@stockhome/shared";

 dotenv.config();
 const router = express.Router();

 router.post("/new-product", authenticate, async (req, res) => {
-    const {
-        name,
-        description,
-        price,
-        amount,
-        storage_location,
-        expiry_date,
-        bottling_date,
-    } = req.body;
+  const {
+    name,
+    description,
+    price,
+    amount,
+    storage_location,
+    expiry_date,
+    bottling_date,
+  } = req.body;

-    if (!name) {
-        return res.status(400).json({
-            success: false,
-            code: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    const result = await newProduct(
-        name,
-        description,
-        price,
-        amount,
-        storage_location,
-        expiry_date,
-        bottling_date,
-    );
-
-    if (!result || typeof result !== "object") {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SP001") {
-        return res.status(201).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (!name) {
+    return res.status(400).json({
+      success: false,
+      code: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[1],
    });
+  }
+
+  const result = await newProduct(
+    name,
+    description,
+    price,
+    amount,
+    storage_location,
+    expiry_date,
+    bottling_date,
+  );
+
+  if (!result || typeof result !== "object") {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SP001") {
+    return res.status(201).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.get("/all-products", authenticate, async (req, res) => {
-    const result = await allProducts();
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SP002") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: result.data,
-            message: result.message,
-        });
-    }
-
-    if (result.code === PRODUCT_ERROR_CODE.NO_PRODUCTS_FOUND[0]) {
-        return res.status(404).json({
-            success: false,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
+  const result = await allProducts();

+  if (!result) {
    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
    });
+  }
+
+  if (result.code === "SP002") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: result.data,
+      message: result.message,
+    });
+  }
+
+  if (result.code === PRODUCT_ERROR_CODE.NO_PRODUCTS_FOUND[0]) {
+    return res.status(404).json({
+      success: false,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.get("/view", async (req, res) => {
-    const uuid = req.query.uuid;
+  const uuid = req.query.uuid;

-    if (typeof uuid !== "string") {
-        return res.status(400).json({
-            success: false,
-            code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    const result = await productDetails(uuid);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SP003") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: result.data,
-            message: result.message,
-        });
-    }
-
-    if (result.code === PRODUCT_ERROR_CODE.PRODUCT_NOT_FOUND[0]) {
-        return res.status(404).json({
-            success: false,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (typeof uuid !== "string") {
+    return res.status(400).json({
+      success: false,
+      code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
    });
+  }
+
+  const result = await productDetails(uuid);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SP003") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: result.data,
+      message: result.message,
+    });
+  }
+
+  if (result.code === PRODUCT_ERROR_CODE.PRODUCT_NOT_FOUND[0]) {
+    return res.status(404).json({
+      success: false,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.put("/mutate/set-amount", authenticate, async (req, res) => {
-    const amount = req.query.amount;
-    const itemUUID = req.query.item;
+  const amount = req.query.amount;
+  const itemUUID = req.query.item;

-    if (typeof itemUUID !== "string" || typeof amount !== "number") {
-        return res.status(400).json({
-            success: false,
-            code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    const result = await setAmount(itemUUID, amount);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SP004") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (typeof itemUUID !== "string" || typeof amount !== "number") {
+    return res.status(400).json({
+      success: false,
+      code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
    });
+  }
+
+  const result = await setAmount(itemUUID, amount);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SP004") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/mutate/update-item", authenticate, async (req, res) => {
-    const itemUUID = req.query.item;
-    const newValues = req.body;
+  const itemUUID = req.query.item;
+  const newValues = req.body;

-    if (typeof itemUUID !== "string" || !newValues) {
-        return res.status(400).json({
-            success: false,
-            code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    const result = await updateItem(itemUUID, newValues);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SP005") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (typeof itemUUID !== "string" || !newValues) {
+    return res.status(400).json({
+      success: false,
+      code: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: PRODUCT_ERROR_CODE.INVALID_PARAMETERS[1],
    });
+  }
+
+  const result = await updateItem(itemUUID, newValues);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SP005") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/delete-selection", authenticate, async (req, res) => {
-    const uuidArray = req.body;
+  const uuidArray = req.body;

-    if (!Array.isArray(uuidArray) || uuidArray.length === 0) {
-        return res.status(400).json({
-            success: false,
-            code: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    for (const uuid of uuidArray) {
-        const response = await deleteProduct(uuid);
-
-        if (!response) {
-            return res.status(500).json({
-                success: false,
-                code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-                data: null,
-                message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-            });
-        }
-
-        if (response.code !== "SP006") {
-            return res.status(500).json({
-                success: false,
-                code: response.code || PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED[0],
-                data: null,
-                message: response.message || PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED[1],
-            });
-        }
-    }
-
-    return res.status(202).json({
-        success: true,
-        code: "SP006",
-        data: null,
-        message: "All selected products deleted successfully.",
+  if (!Array.isArray(uuidArray) || uuidArray.length === 0) {
+    return res.status(400).json({
+      success: false,
+      code: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: PRODUCT_ERROR_CODE.INVALID_REQUEST_BODY[1],
    });
+  }
+
+  for (const uuid of uuidArray) {
+    const response = await deleteProduct(uuid);
+
+    if (!response) {
+      return res.status(500).json({
+        success: false,
+        code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+        data: null,
+        message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      });
+    }
+
+    if (response.code !== "SP006") {
+      return res.status(500).json({
+        success: false,
+        code: response.code || PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED[0],
+        data: null,
+        message: response.message || PRODUCT_ERROR_CODE.PRODUCT_NOT_DELETED[1],
+      });
+    }
+  }
+
+  return res.status(202).json({
+    success: true,
+    code: "SP006",
+    data: null,
+    message: "All selected products deleted successfully.",
+  });
 });

-export default router;
+export default router;
@@ -1,184 +1,189 @@
 import express from "express";
 import dotenv from "dotenv";
-import {authenticate} from "../../services/tokenService";
-import {allStorages, deleteStorage, newStorage, updateStorage,} from "./database/storage.database";
-import {GENERAL_ERROR_CODE, STORAGE_ERROR_CODE} from "@stockhome/shared";
+import { authenticate } from "../../services/tokenService";
+import {
+  allStorages,
+  deleteStorage,
+  newStorage,
+  updateStorage,
+} from "./database/storage.database";
+import { GENERAL_ERROR_CODE, STORAGE_ERROR_CODE } from "@stockhome/shared";

 dotenv.config();
 const router = express.Router();

 router.get("/all-storages", authenticate, async (req, res) => {
-    const result = await allStorages();
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR,
-            data: null,
-            message: "Unknown error",
-        });
-    }
-
-    if (result.code === "SS001") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: result.data,
-            message: result.message,
-        });
-    }
-
-    if (result.code === STORAGE_ERROR_CODE.NO_STORAGE_LOCATIONS_FOUND[0]) {
-        return res.status(404).json({
-            success: false,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
+  const result = await allStorages();

+  if (!result) {
    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR,
+      data: null,
+      message: "Unknown error",
    });
+  }
+
+  if (result.code === "SS001") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: result.data,
+      message: result.message,
+    });
+  }
+
+  if (result.code === STORAGE_ERROR_CODE.NO_STORAGE_LOCATIONS_FOUND[0]) {
+    return res.status(404).json({
+      success: false,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/new-storage", authenticate, async (req, res) => {
-    const {name, description} = req.body;
+  const { name, description } = req.body;

-    let desc = description;
+  let desc = description;

-    if (!name) {
-        return res.status(400).json({
-            success: false,
-            code: STORAGE_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: STORAGE_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    if (description == "") {
-        desc = null;
-    }
-
-    const result = await newStorage(name, desc);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        });
-    }
-
-    if (result.code === "SS002") {
-        return res.status(201).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (!name) {
+    return res.status(400).json({
+      success: false,
+      code: STORAGE_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: STORAGE_ERROR_CODE.INVALID_REQUEST_BODY[1],
    });
+  }
+
+  if (description == "") {
+    desc = null;
+  }
+
+  const result = await newStorage(name, desc);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    });
+  }
+
+  if (result.code === "SS002") {
+    return res.status(201).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/update-storage", authenticate, async (req, res) => {
-    const storageUUID = req.query.storageUUID;
-    const values = req.body;
+  const storageUUID = req.query.storageUUID;
+  const values = req.body;

-    if (!storageUUID || !values) {
-        return res.status(400).json({
-            success: false,
-            code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    if (typeof storageUUID !== "string") {
-        return res.status(400).json({
-            success: false,
-            code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    const result = await updateStorage(storageUUID, values);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SS003") {
-        return res.status(201).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (!storageUUID || !values) {
+    return res.status(400).json({
+      success: false,
+      code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
    });
+  }
+
+  if (typeof storageUUID !== "string") {
+    return res.status(400).json({
+      success: false,
+      code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
+    });
+  }
+
+  const result = await updateStorage(storageUUID, values);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SS003") {
+    return res.status(201).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.delete("/delete", authenticate, async (req, res) => {
-    const uuid = req.query.uuid;
+  const uuid = req.query.uuid;

-    if (typeof uuid !== "string") {
-        return res.status(400).json({
-            success: false,
-            code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
-            data: null,
-            message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
-        });
-    }
-
-    const result = await deleteStorage(uuid);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SS004") {
-        return res.status(201).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (typeof uuid !== "string") {
+    return res.status(400).json({
+      success: false,
+      code: STORAGE_ERROR_CODE.INVALID_PARAMETERS[0],
+      data: null,
+      message: STORAGE_ERROR_CODE.INVALID_PARAMETERS[1],
    });
+  }
+
+  const result = await deleteStorage(uuid);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SS004") {
+    return res.status(201).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 export default router;
@@ -1,245 +1,251 @@
 import express from "express";
 import dotenv from "dotenv";
-import {authenticate, generateToken} from "../../services/tokenService";
-import {changePassword, findUser, getSettings, loginUser, updateSettings,} from "./database/users.database";
-import {GENERAL_ERROR_CODE, USER_ERROR_CODE} from "@stockhome/shared";
+import { authenticate, generateToken } from "../../services/tokenService";
+import {
+  changePassword,
+  findUser,
+  getSettings,
+  loginUser,
+  updateSettings,
+} from "./database/users.database";
+import { GENERAL_ERROR_CODE, USER_ERROR_CODE } from "@stockhome/shared";

 dotenv.config();
 const router = express.Router();

 router.post("/verify-token", authenticate, async (req, res) => {
-    res.sendStatus(200);
+  res.sendStatus(200);
 });

 router.post("/update-app-settings", authenticate, async (req, res) => {
-    const values = req.body;
+  const values = req.body;

-    if (!values || Object.keys(values).length === 0) {
-        return res.status(400).json({
-            success: false,
-            code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    const result = await updateSettings(values);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SU003") {
-        return res.status(201).json({
-            success: true,
-            code: result.code,
-            data: result.data,
-            message: result.message,
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (!values || Object.keys(values).length === 0) {
+    return res.status(400).json({
+      success: false,
+      code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
    });
+  }
+
+  const result = await updateSettings(values);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SU003") {
+    return res.status(201).json({
+      success: true,
+      code: result.code,
+      data: result.data,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.get("/settings", authenticate, async (req, res) => {
-    const result = await getSettings();
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SU004") {
-        return res.status(200).json({
-            success: true,
-            code: result.code,
-            data: result.data,
-            message: result.message,
-        });
-    }
+  const result = await getSettings();

+  if (!result) {
    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
    });
+  }
+
+  if (result.code === "SU004") {
+    return res.status(200).json({
+      success: true,
+      code: result.code,
+      data: result.data,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/login", async (req, res) => {
-    const username = req.body.username;
-    const password = req.body.password;
+  const username = req.body.username;
+  const password = req.body.password;

-    if (!username || !password) {
-        return res.status(400).json({
-            success: false,
-            code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    const result = await findUser(username, password);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === USER_ERROR_CODE.WRONG_USERNAME_PASSWORD[0]) {
-        return res.status(404).json({
-            success: false,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    if (result.code === USER_ERROR_CODE.USER_IS_DEACTIVATED[0]) {
-        return res.status(403).json({
-            success: false,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
-
-    if (result.code === "SU001") {
-        if (!result.data) {
-            return res.status(500).json({
-                success: false,
-                code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-                data: null,
-                message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-            });
-        }
-
-        const token = await generateToken(result.data);
-
-        if (!token) {
-            return res.status(500).json({
-                success: false,
-                code: USER_ERROR_CODE.TOKEN_GENERATION_FAILED[0],
-                data: null,
-                message: USER_ERROR_CODE.TOKEN_GENERATION_FAILED[1],
-            });
-        }
-
-        if (!result.data) {
-            return res.status(500).json({
-                success: false,
-                code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-                data: null,
-                message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-            });
-        }
-
-        const login = await loginUser(result.data.username);
-
-        if (!login) {
-            return res.status(500).json({
-                success: false,
-                code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-                data: null,
-                message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-            });
-        }
-
-        if (login.code !== "SU002") {
-            return res.status(500).json({
-                success: false,
-                code: login.code || USER_ERROR_CODE.LOGIN_FAILED[0],
-                data: null,
-                message: login.message || USER_ERROR_CODE.LOGIN_FAILED[1],
-            });
-        }
-
-        return res.status(202).json({
-            success: true,
-            code: "SU001",
-            data: {
-                token,
-            },
-            message: "User token generated successfully",
-        });
-    }
-
-    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  if (!username || !password) {
+    return res.status(400).json({
+      success: false,
+      code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
    });
+  }
+
+  const result = await findUser(username, password);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === USER_ERROR_CODE.WRONG_USERNAME_PASSWORD[0]) {
+    return res.status(404).json({
+      success: false,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  if (result.code === USER_ERROR_CODE.USER_IS_DEACTIVATED[0]) {
+    return res.status(403).json({
+      success: false,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  if (result.code === "SU001") {
+    if (!result.data) {
+      return res.status(500).json({
+        success: false,
+        code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+        data: null,
+        message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      });
+    }
+
+    const token = await generateToken(result.data);
+
+    if (!token) {
+      return res.status(500).json({
+        success: false,
+        code: USER_ERROR_CODE.TOKEN_GENERATION_FAILED[0],
+        data: null,
+        message: USER_ERROR_CODE.TOKEN_GENERATION_FAILED[1],
+      });
+    }
+
+    if (!result.data) {
+      return res.status(500).json({
+        success: false,
+        code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+        data: null,
+        message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      });
+    }
+
+    const login = await loginUser(result.data.username);
+
+    if (!login) {
+      return res.status(500).json({
+        success: false,
+        code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+        data: null,
+        message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      });
+    }
+
+    if (login.code !== "SU002") {
+      return res.status(500).json({
+        success: false,
+        code: login.code || USER_ERROR_CODE.LOGIN_FAILED[0],
+        data: null,
+        message: login.message || USER_ERROR_CODE.LOGIN_FAILED[1],
+      });
+    }
+
+    return res.status(202).json({
+      success: true,
+      code: "SU001",
+      data: {
+        token,
+      },
+      message: "User token generated successfully",
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

 router.post("/change-password", authenticate, async (req, res) => {
-    const currentPassword = req.body.currentPassword;
-    const newPassword = req.body.newPassword;
-
-    if (!req.user) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    const username = req.user.username;
-
-    if (!currentPassword || !newPassword) {
-        return res.status(400).json({
-            success: false,
-            code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
-            data: null,
-            message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
-        });
-    }
-
-    const result = await changePassword(username, currentPassword, newPassword);
-
-    if (!result) {
-        return res.status(500).json({
-            success: false,
-            code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-            data: null,
-            message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
-        });
-    }
-
-    if (result.code === "SU005") {
-        return res.status(202).json({
-            success: true,
-            code: result.code,
-            data: null,
-            message: result.message,
-        });
-    }
+  const currentPassword = req.body.currentPassword;
+  const newPassword = req.body.newPassword;

+  if (!req.user) {
    return res.status(500).json({
-        success: false,
-        code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
-        data: null,
-        message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
    });
+  }
+
+  const username = req.user.username;
+
+  if (!currentPassword || !newPassword) {
+    return res.status(400).json({
+      success: false,
+      code: USER_ERROR_CODE.INVALID_REQUEST_BODY[0],
+      data: null,
+      message: USER_ERROR_CODE.INVALID_REQUEST_BODY[1],
+    });
+  }
+
+  const result = await changePassword(username, currentPassword, newPassword);
+
+  if (!result) {
+    return res.status(500).json({
+      success: false,
+      code: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+      data: null,
+      message: GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+    });
+  }
+
+  if (result.code === "SU005") {
+    return res.status(202).json({
+      success: true,
+      code: result.code,
+      data: null,
+      message: result.message,
+    });
+  }
+
+  return res.status(500).json({
+    success: false,
+    code: result.code || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[0],
+    data: null,
+    message: result.message || GENERAL_ERROR_CODE.UNEXPECTED_SERVER_ERROR[1],
+  });
 });

-export default router;
+export default router;
@@ -1,10 +1,9 @@
-import type {NextFunction, Request, Response} from "express";
+import type { NextFunction, Request, Response } from "express";
 import express from "express";
 import cors from "cors";
 import dotenv from "dotenv";
-import mysql, {type ResultSetHeader, type RowDataPacket} from "mysql2";
-import {readFile} from "fs/promises";
-// frontend routes
+import mysql, { type ResultSetHeader, type RowDataPacket } from "mysql2";
+import { readFile } from "fs/promises"; // frontend routes
 import userRouter from "./routes/app/users.route";
 import productRouter from "./routes/app/products.route";
 import storageRouter from "./routes/app/storage.route";
@@ -18,16 +17,16 @@ const port = 8004;

 app.use(cors());
 app.use(express.json());
-app.use(express.urlencoded({extended: true}));
+app.use(express.urlencoded({ extended: true }));

 const pool = mysql
-    .createPool({
-        host: process.env.DB_HOST!,
-        user: process.env.DB_USER!,
-        password: process.env.DB_PASSWORD!,
-        database: process.env.DB_NAME!,
-    })
-    .promise();
+  .createPool({
+    host: process.env.DB_HOST!,
+    user: process.env.DB_USER!,
+    password: process.env.DB_PASSWORD!,
+    database: process.env.DB_NAME!,
+  })
+  .promise();

 app.use("/users", userRouter);

@@ -36,113 +35,117 @@ app.use("/products", productRouter);
 app.use("/storage", storageRouter);

 app.listen(port, () => {
-    runStartup(port);
+  runStartup(port);
 });

 // Startup code
 const runStartup = async (port: number) => {
-    let firstStartupValue: string | null = null;
-    try {
-        const [firstResponse] = await pool.query<RowDataPacket[]>(
-            `SELECT value
+  let firstStartupValue: string | null = null;
+  try {
+    const [firstResponse] = await pool.query<RowDataPacket[]>(
+      `SELECT value
             FROM app_settings
             WHERE name = "first-startup";`,
-        );
-        firstStartupValue = firstResponse[0]?.value ?? null;
-    } catch (err: unknown) {
-        if (err instanceof Error && (err as NodeJS.ErrnoException & { code?: string }).code !== "ER_NO_SUCH_TABLE") {
-            throw err;
-        }
+    );
+    firstStartupValue = firstResponse[0]?.value ?? null;
+  } catch (err: unknown) {
+    if (
+      err instanceof Error &&
+      (err as NodeJS.ErrnoException & { code?: string }).code !==
+        "ER_NO_SUCH_TABLE"
+    ) {
+      throw err;
+    }
+  }
+
+  if (firstStartupValue !== "false") {
+    const schemaPath = path.join(__dirname, "database.scheme.sql");
+    const schemaSql = await readFile(schemaPath, "utf8");
+    const statements = schemaSql
+      .split(";")
+      .map((statement: string) => statement.trim())
+      .filter((statement: string) => statement.length > 0);
+
+    for (const statement of statements) {
+      await pool.query(statement);
    }

-    if (firstStartupValue !== "false") {
-        const schemaPath = path.join(__dirname, "database.scheme.sql");
-        const schemaSql = await readFile(schemaPath, "utf8");
-        const statements = schemaSql
-            .split(";")
-            .map((statement: string) => statement.trim())
-            .filter((statement: string) => statement.length > 0);
-
-        for (const statement of statements) {
-            await pool.query(statement);
-        }
-
-        const [result] = await pool.query<RowDataPacket[]>(
-            `SELECT value
+    const [result] = await pool.query<RowDataPacket[]>(
+      `SELECT value
             FROM app_settings
             WHERE name = "first-startup";`,
-        );
+    );

-        if (result[0]?.value === "true") {
-            const insertResult = await insertFirstData();
+    if (result[0]?.value === "true") {
+      const insertResult = await insertFirstData();

-            if (insertResult.affectedRows > 0) {
-                console.log("Successfully created admin user!");
-                console.log("Username: admin");
-                console.log("Password: admin");
+      if (insertResult.affectedRows > 0) {
+        console.log("Successfully created admin user!");
+        console.log("Username: admin");
+        console.log("Password: admin");

-                const [scndResponse] = await pool.query<ResultSetHeader>(
-                    `UPDATE app_settings
+        const [scndResponse] = await pool.query<ResultSetHeader>(
+          `UPDATE app_settings
                     SET value = "false"
                     WHERE name = "first-startup";`,
-                );
+        );

-                if (scndResponse.affectedRows > 0) {
-                    console.log("Database settet up successfully!");
-                } else {
-                    console.error("There was an error while setting up the database!");
-                }
-            } else {
-                console.error("Error while creating admin user.");
-            }
+        if (scndResponse.affectedRows > 0) {
+          console.log("Database settet up successfully!");
+        } else {
+          console.error("There was an error while setting up the database!");
        }
+      } else {
+        console.error("Error while creating admin user.");
+      }
    }
+  }

-    console.log("Everything is settet up successfully!");
-    console.log(`Backend is running on http://localhost:${port}`);
+  console.log("Everything is settet up successfully!");
+  console.log(`Backend is running on http://localhost:${port}`);
 };

 const insertFirstData = async (): Promise<ResultSetHeader> => {
-    const [insertResult] = await pool.query<ResultSetHeader>(
-        `INSERT INTO users (username, first_name, last_name, email, password, is_admin)
+  const [insertResult] = await pool.query<ResultSetHeader>(
+    `INSERT INTO users (username, first_name, last_name, email, password, is_admin)
         VALUES ("admin", "admin", "admin", "admin@example.com", "admin", 1)`,
-    );
+  );

-    await pool.query(
-        `INSERT INTO storage_locations (name, description)
+  await pool.query(
+    `INSERT INTO storage_locations (name, description)
         VALUES (?, ?);`,
-        ["Default Storage", "Initial storage location"],
-    );
+    ["Default Storage", "Initial storage location"],
+  );

-    const [storageRows] = await pool.query<RowDataPacket[]>(
-        `SELECT uuid
+  const [storageRows] = await pool.query<RowDataPacket[]>(
+    `SELECT uuid
         FROM storage_locations
         WHERE name = ? LIMIT 1;`,
-        ["Default Storage"],
-    );
+    ["Default Storage"],
+  );

-    const storageUuid: string | null = storageRows[0]?.uuid ?? null;
-    if (storageUuid) {
-        await pool.query(
-            `INSERT INTO products (name, description, price, amount, storage_location, picture)
+  const storageUuid: string | null = storageRows[0]?.uuid ?? null;
+  if (storageUuid) {
+    await pool.query(
+      `INSERT INTO products (name, description, price, amount, storage_location, picture)
             VALUES (?, ?, ?, ?, ?, ?);`,
-            [
-                "Welcome Product",
-                "Your first item in Stockhome",
-                "0.00",
-                1,
-                storageUuid,
-                null,
-            ],
-        );
-    }
+      [
+        "Welcome Product",
+        "Your first item in Stockhome",
+        "0.00",
+        1,
+        storageUuid,
+        null,
+      ],
+    );
+  }

-    console.log("Welcome product is ready...");
-    return insertResult;
+  console.log("Welcome product is ready...");
+  return insertResult;
 };

 // error handling code
 app.use((err: Error, req: Request, res: Response, next: NextFunction) => {
-    console.error(err.stack);
-    res.status(500).send("Something broke!");
-});
+  console.error(err.stack);
+  res.status(500).send("Something broke!");
+});
@@ -1,14 +1,14 @@
-import type {ErrorCode} from "../misc/types.ts";
+import type { ErrorCode } from "../misc/types.ts";

 export const returnErrorCode = (errorKey: ErrorCode) => {
-    if (!Array.isArray(errorKey) || errorKey.length < 2) {
-        return false;
-    }
+  if (!Array.isArray(errorKey) || errorKey.length < 2) {
+    return false;
+  }

-    return {
-        success: false,
-        code: errorKey[0],
-        data: null,
-        message: errorKey[1]
-    }
-};
+  return {
+    success: false,
+    code: errorKey[0],
+    data: null,
+    message: errorKey[1],
+  };
+};
@@ -1,36 +1,40 @@
-import type {NextFunction, Request, Response} from "express";
-import {type JWTPayload, jwtVerify, SignJWT} from "jose";
+import type { NextFunction, Request, Response } from "express";
+import { type JWTPayload, jwtVerify, SignJWT } from "jose";
 import env from "dotenv";

 env.config();
 const secret = new TextEncoder().encode(process.env.SECRET_KEY);

 export type AuthTokenPayload = JWTPayload & {
-    username: string;
+  username: string;
 };

 declare module "express-serve-static-core" {
-    interface Request {
-        user?: AuthTokenPayload;
-    }
+  interface Request {
+    user?: AuthTokenPayload;
+  }
 }

 export async function generateToken(payload: AuthTokenPayload) {
-    return await new SignJWT(payload)
-        .setProtectedHeader({alg: "HS256"})
-        .setIssuedAt()
-        .setExpirationTime("24h")
-        .sign(secret);
+  return await new SignJWT(payload)
+    .setProtectedHeader({ alg: "HS256" })
+    .setIssuedAt()
+    .setExpirationTime("24h")
+    .sign(secret);
 }

-export async function authenticate(req: Request, res: Response, next: NextFunction) {
-    const authHeader = req.headers["authorization"];
-    const token = authHeader && authHeader.split(" ")[1];
+export async function authenticate(
+  req: Request,
+  res: Response,
+  next: NextFunction,
+) {
+  const authHeader = req.headers["authorization"];
+  const token = authHeader && authHeader.split(" ")[1];

-    if (token == null) return res.sendStatus(401);
+  if (token == null) return res.sendStatus(401);

-    const {payload} = await jwtVerify<AuthTokenPayload>(token, secret);
-    req.user = payload;
+  const { payload } = await jwtVerify<AuthTokenPayload>(token, secret);
+  req.user = payload;

-    next();
-}
+  next();
+}
@@ -9,17 +9,13 @@
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "ignoreDeprecations": "6.0",
-    "types": [
-      "node"
-    ],
+    "types": ["node"],
    "sourceMap": true,
    "declaration": true,
    "strict": true,
    "skipLibCheck": true
  },
-  "include": [
-    "./**/*.ts"
-  ],
+  "include": ["./**/*.ts"],
  "exclude": [
    "node_modules",
    "dist",
@@ -33,4 +29,4 @@
      "path": "../shared"
    }
  ]
-}
+}
@@ -1,29 +1,29 @@
-import {defineConfig} from 'vite'
-import path from 'path'
-import {dirname} from "node:path"
-import {fileURLToPath} from "node:url"
+import { defineConfig } from "vite";
+import path from "path";
+import { dirname } from "node:path";
+import { fileURLToPath } from "node:url";

 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);

 export default defineConfig({
-    root: 'src',
-    build: {
-        outDir: '../dist',
-        emptyOutDir: true,
-        sourcemap: true,
-        minify: 'esbuild',
-        assetsDir: 'assets',
-        rollupOptions: {
-            input: path.resolve(__dirname, 'src/index.html'),
-            output: {
-                assetFileNames: 'assets/[name]-[hash][extname]',
-            },
-        },
+  root: "src",
+  build: {
+    outDir: "../dist",
+    emptyOutDir: true,
+    sourcemap: true,
+    minify: "esbuild",
+    assetsDir: "assets",
+    rollupOptions: {
+      input: path.resolve(__dirname, "src/index.html"),
+      output: {
+        assetFileNames: "assets/[name]-[hash][extname]",
+      },
    },
-    resolve: {
-        alias: {
-            '@': path.resolve(__dirname, 'src'),
-        },
+  },
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "src"),
    },
-})
+  },
+});
@@ -1,5 +1,5 @@
 import { useForm } from "@tanstack/react-form";
-import { Input, Button, Alert } from "@mui/joy";
+import { Alert, Button, Input } from "@mui/joy";
 import { useMutation } from "@tanstack/react-query";
 import { signInUser } from "../utils/api/auth";
 import { useTranslation } from "react-i18next";
@@ -9,7 +9,7 @@ import ExitToAppIcon from "@mui/icons-material/ExitToApp";
 import TranslateIcon from "@mui/icons-material/Translate";
 import MenuIcon from "@mui/icons-material/Menu";
 import CloseIcon from "@mui/icons-material/Close";
-import { useNavigate, useMatchRoute } from "@tanstack/react-router";
+import { useMatchRoute, useNavigate } from "@tanstack/react-router";
 import Cookies from "js-cookie";
 import { changeTranslation } from "../utils/uxFncs";

@@ -1,8 +1,8 @@
-import { useQueryClient, useMutation } from "@tanstack/react-query";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { deleteStorage, updateStorage } from "../utils/api/storages";
 import { useForm } from "@tanstack/react-form";
 import { useStore } from "@tanstack/react-store";
-import { Input, Button } from "@mui/joy";
+import { Button, Input } from "@mui/joy";
 import type { Storage } from "../misc/interfaces";
 import { formatDate } from "../utils/uxFncs";
 import { useTranslation } from "react-i18next";
@@ -1,17 +1,17 @@
 import {
+  Alert,
+  Button,
+  DialogContent,
+  DialogTitle,
+  Input,
  Modal,
  ModalDialog,
-  DialogTitle,
-  DialogContent,
  Stack,
-  Input,
-  Button,
-  Alert,
 } from "@mui/joy";
 import { useForm } from "@tanstack/react-form";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { useTranslation } from "react-i18next";
-import type { NewStorage, AlertInterface } from "../../misc/interfaces";
+import type { AlertInterface, NewStorage } from "../../misc/interfaces";
 import { mutateNewStorage } from "../../utils/api/storages";
 import { useState } from "react";

@@ -1,22 +1,24 @@
 import {
+  Alert,
+  Button,
+  DialogTitle,
+  Input,
  Modal,
  ModalDialog,
-  DialogTitle,
  Stack,
-  Input,
-  Button,
-  Alert,
 } from "@mui/joy";
 import { useForm } from "@tanstack/react-form";
 import { useMutation } from "@tanstack/react-query";
 import { useTranslation } from "react-i18next";
-import type { ChangePasswordIntf, AlertInterface } from "../../misc/interfaces";
+import type { AlertInterface, ChangePasswordIntf } from "../../misc/interfaces";
 import { mutatePassword } from "../../utils/api/auth";
 import { useState } from "react";
+import { USER_ERROR_CODE } from "@stockhome/shared";

 interface ChangePasswordProps {
  isOpen: boolean;
  setOpen: (value: boolean) => void;
+  alert: (alert: AlertInterface) => void;
 }

 export const ChangePasswordModal = (props: ChangePasswordProps) => {
@@ -35,7 +37,18 @@ export const ChangePasswordModal = (props: ChangePasswordProps) => {
      newPasswordRep: "",
    },
    onSubmit: async ({ value }) => {
-      mutate(value);
+      console.log(value);
+
+      if (value.newPassword === value.newPasswordRep) {
+        mutate(value);
+      } else {
+        setAlert({
+          isAlert: true,
+          type: "danger",
+          header: t("error"),
+          text: t(USER_ERROR_CODE.PASSWORDS_NOT_MATCHED[0]),
+        });
+      }
    },
  });

@@ -50,6 +63,21 @@ export const ChangePasswordModal = (props: ChangePasswordProps) => {
      });
    },
    onSuccess: () => {
+      // Sets the success alert in the settings page via component props
+      props.alert({
+        isAlert: true,
+        type: "success",
+        header: t("success"),
+        text: t("SU005"),
+      });
+
+      // Sets the success alert locally (in the modal itself)
+      setAlert({
+        isAlert: true,
+        type: "success",
+        header: t("success"),
+        text: t("SU005"),
+      });
      props.setOpen(false);
    },
  });
@@ -16,8 +16,8 @@ import { useForm } from "@tanstack/react-form";
 import { createProduct } from "../utils/api/products";
 import { getStorages } from "../utils/api/storages";
 import type {
-  ProductFormValues,
  AlertInterface,
+  ProductFormValues,
  Storage,
 } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";
@@ -272,10 +272,11 @@ export const AddProduct = () => {
              </div>
            </div>
          </div>
-          <div className="flex flex-wrap items-center justify-between gap-3">
+          <div className="flex gap-3 items-center">
            <Typography level="body-sm" className="text-slate-500">
              {t("product-details")}
            </Typography>
+            <div className="grow"></div>
            <Button
              type="submit"
              loading={isPending}
@@ -1,14 +1,14 @@
 import { useEffect, useState } from "react";
 import {
-  Typography,
+  Alert,
+  Avatar,
  Button,
+  Checkbox,
+  Chip,
  CircularProgress,
  Sheet,
  Table,
-  Avatar,
-  Chip,
-  Checkbox,
-  Alert,
+  Typography,
 } from "@mui/joy";
 import { useNavigate } from "@tanstack/react-router";
 import { useTranslation } from "react-i18next";
@@ -17,8 +17,7 @@ import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { deleteSelectedProducts, getProducts } from "../utils/api/products";
 import { formatDate } from "../utils/uxFncs";
 import Cookies from "js-cookie";
-import type { ProductRow } from "../misc/interfaces";
-import type { AlertInterface } from "../misc/interfaces";
+import type { AlertInterface, ProductRow } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";

 export const InventoryPage = () => {
@@ -1,26 +1,26 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { getStorages } from "../utils/api/storages.ts";
 import {
-  CircularProgress,
-  Typography,
-  Select,
-  Option,
-  Input,
+  Alert,
+  Box,
  Button,
  Chip,
+  CircularProgress,
  Divider,
-  Box,
-  Alert,
+  Input,
+  Option,
+  Select,
+  Typography,
 } from "@mui/joy";
 import { useTranslation } from "react-i18next";
 import { useEffect, useState } from "react";
 import { useForm } from "@tanstack/react-form";
-import { mutateProduct, getProductDetails } from "../utils/api/products.ts";
+import { getProductDetails, mutateProduct } from "../utils/api/products.ts";
 import { toInputDate } from "../utils/uxFncs";
 import type {
-  ProductFormValues,
-  productDetailsInterface,
  AlertInterface,
+  productDetailsInterface,
+  ProductFormValues,
  Storage,
 } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";
@@ -1,21 +1,20 @@
 import {
-  Input,
-  Button,
-  CircularProgress,
-  Typography,
-  Sheet,
-  Chip,
-  Divider,
  Alert,
+  Button,
+  Chip,
+  CircularProgress,
+  Divider,
+  Input,
+  Sheet,
+  Typography,
 } from "@mui/joy";
 import { useForm } from "@tanstack/react-form";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import Cookies from "js-cookie";
 import { useTranslation } from "react-i18next";
-import type { SettingsIntf } from "../misc/interfaces";
-import type { AlertInterface } from "../misc/interfaces";
+import type { AlertInterface, SettingsIntf } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";
-import { mutateSettings, fetchSettings } from "../utils/api/settings";
+import { fetchSettings, mutateSettings } from "../utils/api/settings";
 import { useEffect, useState } from "react";
 import { ChangePasswordModal } from "../components/modals/ChangePasswordModal";

@@ -90,7 +89,7 @@ export const Settings = () => {

  return (
    <>
-      <ChangePasswordModal isOpen={modal} setOpen={setModal} />
+      <ChangePasswordModal alert={setAlert} isOpen={modal} setOpen={setModal} />
      <div className="space-y-6">
        <div className="flex flex-wrap items-center gap-3">
          <div className="space-y-1">
@@ -1,16 +1,15 @@
 import { useQuery } from "@tanstack/react-query";
 import { getStorages } from "../utils/api/storages";
 import {
-  Sheet,
-  Table,
+  Alert,
  Button,
  CircularProgress,
+  Sheet,
+  Table,
  Typography,
-  Alert,
 } from "@mui/joy";
 import { useTranslation } from "react-i18next";
-import type { Storage } from "../misc/interfaces";
-import type { AlertInterface } from "../misc/interfaces";
+import type { AlertInterface, Storage } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";
 import { StorageRow } from "../components/StorageRow";
 import { useEffect, useState } from "react";
@@ -1,26 +1,26 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { getStorages } from "../utils/api/storages.ts";
 import {
-  CircularProgress,
-  Typography,
-  Select,
-  Option,
-  Input,
+  Alert,
+  Box,
  Button,
  Chip,
+  CircularProgress,
  Divider,
-  Box,
-  Alert,
+  Input,
+  Option,
+  Select,
+  Typography,
 } from "@mui/joy";
 import { useTranslation } from "react-i18next";
 import { useEffect, useState } from "react";
 import { useForm } from "@tanstack/react-form";
-import { mutateProduct, getProductDetails } from "../utils/api/products.ts";
+import { getProductDetails, mutateProduct } from "../utils/api/products.ts";
 import { toInputDate } from "../utils/uxFncs";
 import type {
-  ProductFormValues,
-  productDetailsInterface,
  AlertInterface,
+  productDetailsInterface,
+  ProductFormValues,
  Storage,
 } from "../misc/interfaces";
 import type { ApiError } from "../utils/api/apiError";
@@ -342,28 +342,32 @@ export const ViewProduct = (props: ViewProductProps) => {
                </div>
              </div>
            </div>
-            <div className="flex flex-wrap items-center justify-between gap-3">
-              <Typography level="body-sm" className="text-slate-500">
-                {t("product-details")}
-              </Typography>
-              <Button
-                startDecorator={<QrCodeIcon />}
-                loading={isPending}
-                onClick={() => downloadQRcode()}
-                size="lg"
-                className="rounded-2xl bg-[#0b6bcb] text-white shadow-[0_16px_36px_rgba(11,107,203,0.35)] transition hover:-translate-y-0.5 hover:bg-[#095aa7]"
-              >
-                {t("download-qr-code")}
-              </Button>
-              <Button
-                type="submit"
-                loading={isPending}
-                size="lg"
-                className="rounded-2xl bg-[#0b6bcb] text-white shadow-[0_16px_36px_rgba(11,107,203,0.35)] transition hover:-translate-y-0.5 hover:bg-[#095aa7]"
-              >
-                {t("save")}
-              </Button>
+            <div>
+              <div className="flex gap-3 items-center">
+                <Typography level="body-sm" className="text-slate-500">
+                  {t("product-details")}
+                </Typography>
+                <div className="grow"></div>
+                <Button
+                  startDecorator={<QrCodeIcon />}
+                  loading={isPending}
+                  onClick={() => downloadQRcode()}
+                  size="lg"
+                  className="rounded-2xl bg-[#0b6bcb] text-white shadow-[0_16px_36px_rgba(11,107,203,0.35)] transition hover:-translate-y-0.5 hover:bg-[#095aa7]"
+                >
+                  {t("download-qr-code")}
+                </Button>
+                <Button
+                  type="submit"
+                  loading={isPending}
+                  size="lg"
+                  className="rounded-2xl bg-[#0b6bcb] text-white shadow-[0_16px_36px_rgba(11,107,203,0.35)] transition hover:-translate-y-0.5 hover:bg-[#095aa7]"
+                >
+                  {t("save")}
+                </Button>
+              </div>
            </div>
+
            {alert.isAlert && (
              <Alert
                color={alert.type}
@@ -57,6 +57,7 @@
  "error": "Fehler",
  "success": "Erfolg",
  "submit": "Absenden",
+  "SU005": "Das Passwort wurde erfolgreich geändert!",
  "EG001": "Ein unerwarteter Fehler ist aufgetreten. Bitte versuchen Sie es später erneut.",
  "EU001": "Falscher Benutzername oder Passwort!",
  "EU002": "Ihr Konto wurde deaktiviert. Bitte wenden Sie sich an einen Administrator.",
@@ -67,6 +68,7 @@
  "EU007": "Passwort konnte nicht geändert werden. Bitte versuchen Sie es erneut.",
  "EU008": "Ihre Einstellungen konnten nicht gespeichert werden. Bitte versuchen Sie es erneut.",
  "EU009": "Ihre Einstellungen konnten nicht geladen werden. Bitte versuchen Sie es erneut.",
+  "EU010": "Sie müssen Ihr neues Passwort zweimal korrekt eingeben.",
  "ES001": "Bitte füllen Sie alle erforderlichen Felder für den Lagerort aus.",
  "ES002": "Einige erforderliche Lagerinformationen fehlen. Bitte überprüfen Sie Ihre Eingabe.",
  "ES003": "Der Lagerort konnte nicht aktualisiert werden. Bitte versuchen Sie es erneut.",
@@ -57,6 +57,7 @@
  "error": "Error",
  "success": "Success",
  "submit": "Submit",
+  "SU005": "Your password is updated successfully!",
  "EG001": "An unexpected error occurred. Please try again later.",
  "EU001": "Wrong username or password!",
  "EU002": "Your account has been deactivated. Please contact an administrator.",
@@ -67,6 +68,7 @@
  "EU007": "Failed to change your password. Please try again.",
  "EU008": "Your settings could not be saved. Please try again.",
  "EU009": "Your settings could not be loaded. Please try again.",
+  "EU010": "You must enter your new password twice correctly.",
  "ES001": "Please fill in all required fields for the storage location.",
  "ES002": "Some required storage information is missing. Please check your input.",
  "ES003": "The storage location could not be updated. Please try again.",
@@ -19,7 +19,10 @@
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "erasableSyntaxOnly": true,
-    "noFallthroughCasesInSwitch": true
+    "noFallthroughCasesInSwitch": true,
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true
  },
  "include": ["src"]
 }
@@ -9,12 +9,15 @@
  "version": "0.1.0-dev",
  "description": "",
  "scripts": {
+    "build:shared": "npm run build --workspace=@stockhome/shared",
+    "build:backend": "npm run build --workspace=backend",
+    "build:frontend": "npm run build --workspace=frontend",
    "dev:frontend": "npm run dev --workspace=frontend",
-    "dev:backend": "npm run dev --workspace=backend",
+    "dev:backend": "npm run build:shared && npm run dev --workspace=backend",
    "dev:docker": "docker compose -f docker-compose.dev.yml up -d --wait",
    "dev": "npm run dev:docker && concurrently --kill-others \"npm:dev:frontend\" \"npm:dev:backend\"",
    "dev:stop": "docker compose -f docker-compose.dev.yml down",
-    "buildProd": "npm run build --workspace=frontend && npm run build --workspace=backend"
+    "buildProd": "npm run build:shared && npm run build:backend && npm run build:frontend"
  },
  "repository": {
    "type": "git",
@@ -33,4 +36,4 @@
    "@types/express": "^5.0.6",
    "concurrently": "^10.0.3"
  }
-}
+}
@@ -2,16 +2,24 @@
  "name": "@stockhome/shared",
  "private": true,
  "version": "1.0.0",
-  "type": "commonjs",
+  "type": "module",
  "scripts": {
    "prebuild": "barrelsby --directory src --delete --single",
-    "build": "tsc -b",
+    "build:esm": "tsc -p tsconfig.esm.json",
+    "build:cjs": "tsc -p tsconfig.cjs.json",
+    "build": "npm run prebuild && npm run build:esm && npm run build:cjs",
    "lint": "eslint ."
  },
-  "main": "./dist/src/index.js",
-  "types": "./dist/src/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/types/index.d.ts",
+      "import": "./dist/esm/index.js",
+      "require": "./dist/cjs/index.js"
+    }
+  },
+  "types": "./dist/types/index.d.ts",
  "devDependencies": {
    "barrelsby": "^2.8.1",
    "typescript": "~6.0.2"
  }
-}
+}
@@ -1,35 +1,42 @@
 export const GENERAL_ERROR_CODE = {
-    UNEXPECTED_SERVER_ERROR: ["EG001", "Unexpected server error"],
+  UNEXPECTED_SERVER_ERROR: ["EG001", "Unexpected server error"],
 } as const;

 export const USER_ERROR_CODE = {
-    WRONG_USERNAME_PASSWORD: ["EU001", "Username or password is wrong"],
-    USER_IS_DEACTIVATED: ["EU002", "User is deactivated"],
-    INVALID_REQUEST_BODY: ["EU003", "Invalid request body. Username and password are required."],
-    INVALID_PARAMETERS: ["EU004", "Invalid or missing parameters."],
-    TOKEN_GENERATION_FAILED: ["EU005", "Failed to generate user token."],
-    LOGIN_FAILED: ["EU006", "Failed to log in user."],
-    PASSWORD_CHANGE_FAILED: ["EU007", "Failed to change password."],
-    SETTINGS_NOT_UPDATED: ["EU008", "Settings could not be updated."],
-    SETTINGS_NOT_FOUND: ["EU009", "Settings could not be retrieved."],
+  WRONG_USERNAME_PASSWORD: ["EU001", "Username or password is wrong"],
+  USER_IS_DEACTIVATED: ["EU002", "User is deactivated"],
+  INVALID_REQUEST_BODY: [
+    "EU003",
+    "Invalid request body. Username and password are required.",
+  ],
+  INVALID_PARAMETERS: ["EU004", "Invalid or missing parameters."],
+  TOKEN_GENERATION_FAILED: ["EU005", "Failed to generate user token."],
+  LOGIN_FAILED: ["EU006", "Failed to log in user."],
+  PASSWORD_CHANGE_FAILED: ["EU007", "Failed to change password."],
+  SETTINGS_NOT_UPDATED: ["EU008", "Settings could not be updated."],
+  SETTINGS_NOT_FOUND: ["EU009", "Settings could not be retrieved."],
+  PASSWORDS_NOT_MATCHED: ["EU010", "The two passwords are not matching."],
 } as const;

 export const STORAGE_ERROR_CODE = {
-    INVALID_REQUEST_BODY: ["ES001", "Invalid request body"],
-    INVALID_PARAMETERS: ["ES002", "Parameter storageUUID or/and parameter values are/is missing."],
-    STORAGE_NOT_UPDATED: ["ES003", "Storage is not updated."],
-    STORAGE_NOT_DELETED: ["ES004", "Storage is not deleted."],
-    NO_STORAGE_LOCATIONS_FOUND: ["ES005", "No storage locations found"],
-    STORAGE_NOT_CREATED: ["ES006", "Storage is not created."],
+  INVALID_REQUEST_BODY: ["ES001", "Invalid request body"],
+  INVALID_PARAMETERS: [
+    "ES002",
+    "Parameter storageUUID or/and parameter values are/is missing.",
+  ],
+  STORAGE_NOT_UPDATED: ["ES003", "Storage is not updated."],
+  STORAGE_NOT_DELETED: ["ES004", "Storage is not deleted."],
+  NO_STORAGE_LOCATIONS_FOUND: ["ES005", "No storage locations found"],
+  STORAGE_NOT_CREATED: ["ES006", "Storage is not created."],
 } as const;

 export const PRODUCT_ERROR_CODE = {
-    PRODUCT_NOT_CREATED: ["EP001", "Error while creating product"],
-    NO_PRODUCTS_FOUND: ["EP002", "No products found"],
-    PRODUCT_NOT_FOUND: ["EP003", "Product not found"],
-    PRODUCT_AMOUNT_NOT_UPDATED: ["EP004", "Error while updating product amount"],
-    PRODUCT_NOT_UPDATED: ["EP005", "Error while updating product"],
-    PRODUCT_NOT_DELETED: ["EP006", "Error while deleting product"],
-    INVALID_REQUEST_BODY: ["EP007", "Invalid request body. Name is required."],
-    INVALID_PARAMETERS: ["EP008", "Invalid or missing parameters."],
-} as const;
+  PRODUCT_NOT_CREATED: ["EP001", "Error while creating product"],
+  NO_PRODUCTS_FOUND: ["EP002", "No products found"],
+  PRODUCT_NOT_FOUND: ["EP003", "Product not found"],
+  PRODUCT_AMOUNT_NOT_UPDATED: ["EP004", "Error while updating product amount"],
+  PRODUCT_NOT_UPDATED: ["EP005", "Error while updating product"],
+  PRODUCT_NOT_DELETED: ["EP006", "Error while deleting product"],
+  INVALID_REQUEST_BODY: ["EP007", "Invalid request body. Name is required."],
+  INVALID_PARAMETERS: ["EP008", "Invalid or missing parameters."],
+} as const;
@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "rootDir": "./src",
+    "target": "ES2022",
+    "strict": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*.ts"]
+}
@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./dist/cjs",
+    "module": "CommonJS",
+    "moduleResolution": "Node",
+    "declaration": false,
+    "declarationMap": false,
+    "ignoreDeprecations": "6.0"
+  }
+}
@@ -0,0 +1,12 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "composite": true,
+    "outDir": "./dist/esm",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "declaration": true,
+    "declarationDir": "./dist/types",
+    "declarationMap": true
+  }
+}
@@ -11,7 +11,5 @@
    "skipLibCheck": true,
    "ignoreDeprecations": "6.0"
  },
-  "include": [
-    "src/**/*.ts"
-  ]
-}
+  "include": ["src/**/*.ts"]
+}