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Update server.js #9

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335 changes: 48 additions & 287 deletions server.js
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Original file line number Diff line number Diff line change
@@ -1,290 +1,51 @@
var express = require("express")
var app = express()
var db = require("./database.js")
var cron = require('node-cron');
var bodyParser = require("body-parser");
const { request, response } = require("express");
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

let HTTP_PORT = 8080
const cors = require('cors');
app.use(cors({
origin: '*'
}));



// Start server
app.listen(HTTP_PORT, () => {
console.log("Server running on port %PORT%".replace("%PORT%", HTTP_PORT))
});

app.get("/api/products", (req, res, next) => {
try {
var sql = "select * from products"
var params = []
db.all(sql, params, (err, rows) => {
if (err) {
res.status(400).json({ "error": err.message });
return;
}
res.json({
"message": "success",
"data": rows
})
});
} catch (E) {
res.status(400).send(E);
}

});

app.get("/api/products/:id", (req, res, next) => {
try {
var sql = "select * from products where id = ?"
var params = [req.params.id]
db.get(sql, params, (err, row) => {
if (err) {
res.status(400).json({ "error": err.message });
return;
}
res.json({
"message": "success",
"data": row
})
});
} catch (E) {
res.status(400).send(E);
}
});

app.get("/api/products/quantity/:quantity", (req, res, next) => {
try {
var row = "[]"
var sql = "select * from products where quantity > ?"
var params = [req.params.quantity]
db.get(sql, params, (err, row) => {
if (err) {
res.status(400).json({ "error": err.message });
return;
}
res.json({
"message": "success",
"data": row
})
});
} catch (E) {
res.status(400).send(E);
}
});

app.get("/api/products/unitPrice/:unitPrice", (req, res, next) => {
try {
var row = "[]"
var sql = "select * from products where unitPrice > ?"
var params = [req.params.unitPrice]
db.get(sql, params, (err, row) => {
if (err) {
res.status(400).json({ "error": err.message });
return;
} else {
res.json({

"message": "success",
"data": row
})
}

});
} catch (E) {
res.status(400).send(E);
}
});

app.post("/api/products/", (req, res, next) => {

try {
var errors = []

if (!req.body) {
errors.push("An invalid input");
}

const { productName,
description,
category,
brand,
expiredDate,
manufacturedDate,
batchNumber,
unitPrice,
quantity,
createdDate
} = req.body;

var sql = 'INSERT INTO products (productName, description, category, brand, expiredDate, manufacturedDate, batchNumber, unitPrice, quantity, createdDate) VALUES (?,?,?,?,?,?,?,?,?,?)'
var params = [productName, description, category, brand, expiredDate, manufacturedDate, batchNumber, unitPrice, quantity, createdDate]
db.run(sql, params, function (err, result) {

if (err) {
res.status(400).json({ "error": err.message })
return;
} else {
res.json({
"message": "success",
"data": req.body,
"id": this.lastID
})
}

});
} catch (E) {
res.status(400).send(E);
}
});

const express = require('express');
const bodyParser = require('body-parser');
const app = express();
const port = 3000; // Change to your desired port number

app.put("/api/products/", (req, res, next) => {


const {
id,
productName,
description,
category,
brand,
expiredDate,
manufacturedDate,
batchNumber,
unitPrice,
quantity,
createdDate
} = req.body;

db.run(`UPDATE products set productName = ?, description = ?, category = ?, brand = ?,expiredDate=?,manufacturedDate=?,batchNumber=?,unitPrice=?,quantity=?,createdDate=? WHERE id = ?`,
[productName, description, category, brand, expiredDate, manufacturedDate, batchNumber, unitPrice, quantity, createdDate, id],
function (err, result) {
if (err) {
res.status(400).json({ "error": res.message })
return;
}
res.status(200).json({ updated: this.changes });
});
});


app.delete("/api/products/delete/:id", (req, res, next) => {
try {
db.run(
'DELETE FROM products WHERE id = ?',
req.params.id,
function (err, result) {
if (err) {
res.status(400).json({ "error": res.message })
return;
}
res.json({ "message": "deleted", rows: this.changes })
});
} catch (E) {
res.status(400).send(E);
}
});

app.delete("/api/products/deleteAll/:id", (req, res, next) => {
try {
db.run(
'DELETE FROM products WHERE id > ?',
req.params.id,
function (err, result) {
if (err) {
res.status(400).json({ "error": res.message })
return;
}
res.json({ "message": "deleted", rows: this.changes })
});
} catch (E) {
res.status(400).send(E);
}
});


app.get("/api/suppliers/", (req, res, next) => {
try {
var sql = "select * from suppliers"
var params = []
db.all(sql, params, (err, rows) => {
if (err) {
res.status(400).json({ "error": err.message });
return;
}
res.json({
"message": "success",
"data": rows
})
});
} catch (E) {
res.status(400).send(E);
}

});


app.post("/api/suppliers/", (req, res, next) => {

try {
var errors = []

if (!req.body) {
errors.push("An invalid input");
}

const { supplierName,
address,
joinedDate,
mobileNo
} = req.body;

var sql = 'INSERT INTO suppliers (supplierName, address, joinedDate, mobileNo) VALUES (?,?,?,?)'
var params = [supplierName, address, joinedDate, mobileNo]
db.run(sql, params, function (err, result) {

if (err) {
res.status(400).json({ "error": err.message })
return;
} else {
res.json({
"message": "success",
"data": req.body,
"id": this.lastID
})
}

});
} catch (E) {
res.status(400).send(E);
}
});
app.use(bodyParser.json());

app.delete("/api/suppliers/deleteAll/:id", (req, res, next) => {
try {
db.run(
'DELETE FROM suppliers WHERE id > ?',
req.params.id,
function (err, result) {
if (err) {
res.status(400).json({ "error": res.message })
return;
}
res.json({ "message": "deleted", rows: this.changes })
});
} catch (E) {
res.status(400).send(E);
}
// Import your database connection library and the 'database.js' file.
const db = require('your-database-library');
const database = require('./database');

// API to register a customer
app.post('/register', (req, res) => {
const customerData = req.body;

// Add validation for email address and credit card number here.
// You can use regular expressions or a validation library.

// Insert customer data into the 'customer' table
db.none(
`INSERT INTO customer (name, address, email, date_of_birth, gender, age, card_holder_name, card_number, expiry_date, cvv, timestamp) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)`,
[
customerData.name,
customerData.address,
customerData.email,
customerData.dateOfBirth,
customerData.gender,
customerData.age,
customerData.cardHolderName,
customerData.cardNumber,
customerData.expiryDate,
customerData.cvv,
customerData.timestamp,
]
)
.then(() => {
res.status(201).json({
message: `Customer ${customerData.name} has registered`,
customerId: '2', // This should be the generated ID from the database.
});
})
.catch((error) => {
console.error('Error registering customer:', error);
res.status(400).json({ message: 'Bad Request' });
});
});

// Start the server
app.listen(port, () => {
console.log(`Server is running on port ${port}`);
});


// Root path
app.get("/", (req, res, next) => {
res.json({ "message": "University of Moratuwa" })
});