48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
|
const db = require("../utils/database");
|
||
|
|
|
||
|
|
exports.getAllCategoriesWithPagination = async (req, res) => {
|
||
|
|
const limit = +req.query?.limit;
|
||
|
|
const page = +req.query?.page;
|
||
|
|
const offset = (page - 1) * limit;
|
||
|
|
try {
|
||
|
|
const [data, _] = await db.execute(
|
||
|
|
"SELECT * FROM Category C ORDER BY C.CategoryID ASC LIMIT ? OFFSET ?",
|
||
|
|
[limit.toString(), offset.toString()]
|
||
|
|
);
|
||
|
|
|
||
|
|
const [result] = await db.execute("SELECT COUNT(*) AS count FROM Category");
|
||
|
|
const { count: total } = result[0];
|
||
|
|
return res.json({ data, total });
|
||
|
|
} catch (error) {
|
||
|
|
res.json({ error: "Cannot fetch categories from database!" });
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.addCategory = async (req, res) => {
|
||
|
|
const { name } = req.body;
|
||
|
|
|
||
|
|
try {
|
||
|
|
const [result] = await db.execute(
|
||
|
|
"INSERT INTO Category (Name) VALUES (?)",
|
||
|
|
[name]
|
||
|
|
);
|
||
|
|
res.json({ message: "Adding new category successfully!" });
|
||
|
|
} catch (error) {
|
||
|
|
res.json({ error: "Cannot add new category!" });
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.removeCategory = async (req, res) => {
|
||
|
|
const { id } = req.params;
|
||
|
|
|
||
|
|
try {
|
||
|
|
const [result] = await db.execute(
|
||
|
|
`DELETE FROM Category WHERE CategoryID = ?`,
|
||
|
|
[id]
|
||
|
|
);
|
||
|
|
res.json({ message: "Delete category successfully!" });
|
||
|
|
} catch (error) {
|
||
|
|
res.json({ error: "Cannot remove category from database!" });
|
||
|
|
}
|
||
|
|
};
|