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65160381
project-melon
Commits
803b0bdf
Commit
803b0bdf
authored
2 months ago
by
65160381
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9.8
parent
22e17c17
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Pipeline
#623
passed with warnings
2 months ago
Stage: test
Changes
2
Pipelines
1
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2 changed files
app.js
+16
-0
16 additions, 0 deletions
app.js
public/index.html
+11
-27
11 additions, 27 deletions
public/index.html
with
27 additions
and
27 deletions
app.js
+
16
−
0
View file @
803b0bdf
...
...
@@ -149,6 +149,22 @@ app.post('/api/products', async (req, res) => {
}
});
// ตัวอย่างของการดึงข้อมูลสินค้าใน Node.js (Express)
app
.
get
(
'
/api/products
'
,
async
(
req
,
res
)
=>
{
const
searchQuery
=
req
.
query
.
search
||
''
;
// รับคำค้นจาก query string
try
{
// ดึงข้อมูลสินค้าจากฐานข้อมูล (สามารถเพิ่มการค้นหาจาก searchQuery ได้)
const
query
=
`SELECT product_id, product_name, product_img, product_price FROM products WHERE product_name LIKE ?`
;
const
[
rows
]
=
await
pool
.
query
(
query
,
[
`%
${
searchQuery
}
%`
]);
res
.
json
(
rows
);
// ส่งข้อมูลสินค้าเป็น JSON
}
catch
(
error
)
{
console
.
error
(
'
Error fetching products:
'
,
error
);
res
.
status
(
500
).
send
(
'
Error fetching products
'
);
}
});
app
.
get
(
'
/api/getUser
'
,
(
req
,
res
)
=>
{
if
(
req
.
session
.
user
)
{
res
.
json
({
...
...
This diff is collapsed.
Click to expand it.
public/index.html
+
11
−
27
View file @
803b0bdf
...
...
@@ -46,16 +46,18 @@
const
response
=
await
fetch
(
`/api/products?search=
${
searchQuery
}
`
);
const
products
=
await
response
.
json
();
console
.
log
(
'
Fetched Products:
'
,
products
);
// เพิ่มการตรวจสอบข้อมูล
renderProducts
(
products
);
renderProducts
(
products
);
// เรียกฟังก์ชัน renderProducts เพื่อนำข้อมูลไปแสดง
}
catch
(
error
)
{
console
.
error
(
'
Error fetching products:
'
,
error
);
}
}
// ฟังก์ชันที่ใช้ในการแสดงสินค้าบนหน้าเว็บ
function
renderProducts
(
products
)
{
const
productContainer
=
document
.
querySelector
(
'
.products
'
);
productContainer
.
innerHTML
=
''
;
productContainer
.
innerHTML
=
''
;
// เคลียร์รายการสินค้าก่อน
// วนลูปแสดงข้อมูลสินค้า
products
.
forEach
(
product
=>
{
const
productDiv
=
document
.
createElement
(
'
div
'
);
productDiv
.
classList
.
add
(
'
product
'
);
...
...
@@ -69,13 +71,13 @@
});
}
//
Search products function
//
ฟังก์ชันค้นหาสินค้า
function
searchProducts
()
{
const
searchQuery
=
document
.
getElementById
(
'
search
'
).
value
.
toLowerCase
();
fetchProducts
(
searchQuery
);
}
//
Add item to the cart
//
ฟังก์ชันที่เพิ่มสินค้าไปยังตะกร้า
function
addToCart
(
productId
,
productName
,
productPrice
,
productImg
)
{
let
cart
=
JSON
.
parse
(
localStorage
.
getItem
(
'
cart
'
))
||
[];
const
existingItem
=
cart
.
find
(
item
=>
item
.
id
===
productId
);
...
...
@@ -97,7 +99,7 @@
alert
(
`
${
productName
}
added to cart!`
);
}
//
Update cart item count
//
ฟังก์ชันอัปเดตจำนวนสินค้าที่อยู่ในตะกร้า
function
updateCart
()
{
let
cart
=
JSON
.
parse
(
localStorage
.
getItem
(
'
cart
'
))
||
[];
const
cartItemCount
=
document
.
getElementById
(
'
cart-item-count
'
);
...
...
@@ -105,29 +107,11 @@
cartItemCount
.
textContent
=
totalQuantity
;
}
// Display user's email from session
async
function
displayUsername
()
{
try
{
const
response
=
await
fetch
(
'
/api/getUser
'
);
// Endpoint to get the user's email
if
(
response
.
status
===
401
)
{
console
.
log
(
'
User not logged in
'
);
document
.
getElementById
(
'
welcome-message
'
).
innerText
=
'
Please log in
'
;
}
else
{
const
user
=
await
response
.
json
();
document
.
getElementById
(
'
welcome-message
'
).
innerText
=
`Welcome,
${
user
.
email
}
`
;
// Display email here
}
}
catch
(
error
)
{
console
.
log
(
'
Error fetching user info:
'
,
error
);
}
}
// เรียกใช้ฟังก์ชันเมื่อหน้าเว็บโหลดเสร็จ
window
.
onload
=
displayUsername
;
// Initially load products, cart item count, and user info
fetchProducts
();
// Fetch all products initially
updateCart
();
// Update cart count when page loads
displayUsername
();
// Display user's email when page loads
window
.
onload
=
function
()
{
fetchProducts
();
// ดึงข้อมูลสินค้าทั้งหมด
updateCart
();
// อัปเดตจำนวนสินค้าในตะกร้า
};
</script>
</body>
</html>
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