Add product and storage management routes and database functions

backend/routes/app/database/products.database.js

@@ -9,4 +9,59 @@ const pool = mysql
     password: process.env.DB_PASSWORD,
     database: process.env.DB_NAME,
   })
-  .promise();
+  .promise();
+
+export const newProduct = async (
+  name,
+  description,
+  price,
+  amount,
+  storage_location,
+  expiry_date,
+  bottling_date,
+) => {
+  const [result] = await pool.query(
+    "INSERT INTO products (name, description, price, amount, storage_location, expiry_date, bottling_date) VALUES (?, ?, ?, ?, UUID_TO_BIN(?), ?, ?)",
+    [
+      name,
+      description,
+      price,
+      amount,
+      storage_location,
+      expiry_date,
+      bottling_date,
+    ],
+  );
+
+  if (result.affectedRows > 0) {
+    return { code: "sp001" }; // success
+  } else {
+    return { code: "ep001" }; // error
+  }
+};
+
+export const allProducts = async () => {
+  const [result] = await pool.query(`
+    SELECT 
+  BIN_TO_UUID(p.uuid)            AS uuid,
+  p.name,
+  p.description,
+  p.price,
+  p.amount,
+  BIN_TO_UUID(s.uuid)            AS storage_location_uuid,
+  s.name                         AS storage_location_name,
+  p.expiry_date,
+  p.bottling_date,
+  p.picture,
+  p.created_at,
+  p.updated_at
+  FROM products p
+  JOIN storage_locations s ON p.storage_location = s.uuid
+  `);
+
+  if (result.length > 0) {
+    return { code: "sp002", data: result };
+  } else {
+    return { code: "ep002" };
+  }
+};

backend/routes/app/database/storage.database.js

@@ -0,0 +1,37 @@
+import mysql from "mysql2";
+import dotenv from "dotenv";
+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,
+  })
+  .promise();
+
+export const allStorages = async () => {
+  const [result] = await pool.query(
+    "SELECT BIN_TO_UUID(uuid) AS uuid, name, description, created_at, updated_at FROM storage_locations;",
+  );
+
+  if (result.length > 0) {
+    return { code: "ss001", data: result };
+  } else {
+    return { code: "es001" };
+  }
+};
+
+export const newStorage = async (name, description) => {
+  const [result] = await pool.query(
+    "INSERT INTO storage_locations (name, description) VALUES (?, ?)",
+    [name, description],
+  );
+
+  if (result.affectedRows > 0) {
+    return { code: "ss002" };
+  } else {
+    return { code: "es002" };
+  }
+};

backend/routes/app/database/users.database.js

@@ -18,14 +18,14 @@ export const findUser = async (username, password) => {
   );
 
   if (result.length <= 0) {
-    return { code: "e001" }; // username or password is wrong
+    return { code: "eu001" }; // username or password is wrong
   }
 
   if (!result[0].is_active) {
-    return { code: "e002" }; // user is deactivated
+    return { code: "eu002" }; // user is deactivated
   }
 
-  return { code: "s001", data: result[0] }; // user found
+  return { code: "su001", data: result[0] }; // user found
 };
 
 export const loginUser = async (username) => {
@@ -35,8 +35,8 @@ export const loginUser = async (username) => {
   );
 
   if (result.affectedRows > 0) {
-    return { code: "s002" };
+    return { code: "su002" };
   } else {
-    return { code: "e003" };
+    return { code: "eu003" };
   }
 };

backend/routes/app/products.route.js

@@ -1,6 +1,70 @@
 import express from "express";
 import dotenv from "dotenv";
+import { authenticate } from "../../services/tokenService.js";
+import { allProducts, newProduct } from "./database/products.database.js";
 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 result = await newProduct(
+    name,
+    description,
+    price,
+    amount,
+    storage_location,
+    expiry_date,
+    bottling_date,
+  );
+
+  if (result.code === "ep001") {
+    res.status(406).json({
+      success: false,
+      code: "ep001",
+      data: null,
+      message: "Error while creating product",
+    });
+  }
+
+  if (result.code === "sp001") {
+    res.status(201).json({
+      success: true,
+      code: "sp001",
+      data: null,
+      message: "",
+    });
+  }
+});
+
+router.get("/all-products", authenticate, async (req, res) => {
+  const result = await allProducts();
+
+  if (result.code === "ep002") {
+    res.status(406).json({
+      success: false,
+      code: "ep002",
+      data: null,
+      message: "Error while fetching products",
+    });
+  }
+
+  if (result.code === "sp002") {
+    res.status(200).json({
+      success: true,
+      code: "sp002",
+      data: result.data,
+      message: "",
+    });
+  }
+});
+
 export default router;

backend/routes/app/storage.route.js

@@ -0,0 +1,54 @@
+import express from "express";
+import dotenv from "dotenv";
+import { authenticate } from "../../services/tokenService.js";
+import { allStorages, newStorage } from "./database/storage.database.js";
+dotenv.config();
+const router = express.Router();
+
+router.get("/all-storages", authenticate, async (req, res) => {
+  const result = await allStorages();
+
+  if (result.code === "es001") {
+    res.status(500).json({
+      success: false,
+      code: "es001",
+      data: null,
+      message: "unexpected server error",
+    });
+  }
+
+  if (result.code === "ss001") {
+    res.status(200).json({
+      success: true,
+      code: "ss001",
+      data: result.data,
+      message: "",
+    });
+  }
+});
+
+router.post("/new-storage", authenticate, async (req, res) => {
+  const { name, description } = req.body;
+
+  const result = await newStorage(name, description);
+
+  if (result.code === "es002") {
+    res.status(500).json({
+      success: false,
+      code: "es002",
+      data: null,
+      message: "unexpected server error",
+    });
+  }
+
+  if (result.code === "ss002") {
+    res.status(201).json({
+      success: true,
+      code: "ss002",
+      data: null,
+      message: "",
+    });
+  }
+});
+
+export default router;

backend/routes/app/users.route.js

@@ -11,32 +11,32 @@ router.post("/login", async (req, res) => {
 
   const result = await findUser(username, password);
 
-  if (result.code === "e001") {
+  if (result.code === "eu001") {
     res.status(404).json({
       success: false,
-      code: "e001",
+      code: "eu001",
       data: null,
       message: "username oder password is wrong",
     });
   }
 
-  if (result.code === "e002") {
+  if (result.code === "eu002") {
     res.status(403).json({
       success: false,
-      code: "e002",
+      code: "eu002",
       data: null,
       message: "user is deactivated",
     });
   }
 
-  if (result.code === "s001") {
+  if (result.code === "su001") {
     const token = await generateToken(result.data);
     const login = await loginUser(result.data.username);
 
     if (login.code === "e003") {
       res.status(500).json({
         success: false,
-        code: "e003",
+        code: "eu003",
         data: null,
         message: "Unexpected server error. Please contact system admin.",
       });
@@ -44,7 +44,7 @@ router.post("/login", async (req, res) => {
 
     res.status(202).json({
       success: true,
-      code: "s001",
+      code: "su001",
       data: {
         token,
       },

backend/server.js

@@ -18,6 +18,9 @@ app.use("/users", userRouter);
 import productRouter from "./routes/app/products.route.js";
 app.use("/products", productRouter);
 
+import storageRouter from "./routes/app/storage.route.js";
+app.use("/storage", storageRouter);
+
 app.listen(PORT, () => {
   console.log(`Server is running on http://localhost:${PORT}`);
 });

frontend/vite.config.ts

@@ -1,11 +1,13 @@
-import { defineConfig } from 'vite'
+import { defineConfig } from "vite";
-import react, { reactCompilerPreset } from '@vitejs/plugin-react'
+import react, { reactCompilerPreset } from "@vitejs/plugin-react";
-import babel from '@rolldown/plugin-babel'
+import babel from "@rolldown/plugin-babel";
+import tailwindcss from "@tailwindcss/vite";
 
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [
     react(),
-    babel({ presets: [reactCompilerPreset()] })
+    tailwindcss(),
+    babel({ presets: [reactCompilerPreset()] }),
   ],
-})
+});