diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b512c09 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules \ No newline at end of file diff --git a/dbMgr.js b/dbMgr.js new file mode 100644 index 0000000..708ae09 --- /dev/null +++ b/dbMgr.js @@ -0,0 +1,81 @@ +import sqlite3 from 'sqlite3' +import { open } from 'sqlite' + +let db = null +let error = null + +const dbInit = open({ + filename: './sqlite.db', + driver: sqlite3.Database +}) + .then((database) => { + db = database + console.log('Connected to the database.') + }) + .catch((err) => { + console.error('Error opening database: ' + err.message) + error = err + console.log(err) + }) + +const getDb = async () => { + await dbInit + if (!db) throw new Error('Database not initialized.') + return db +} + +const getServers = async (db) => { + return await db.all('SELECT * FROM servers') +} + +const getServerByCol = async (db, col, val) => { + const data = await db.all('SELECT * FROM servers WHERE ? = ?', [col, val]) + if(!data[0]) throw 'NOTFOUND' + return data[0] +} + +export { getDb, getServers, getServerByCol } + +// const getProducts = async () => { +// const db = await getDb() +// return await db.all('SELECT * FROM Product') +// } + +// const getProductById = async (id) => { +// const db = await getDb() +// const data = await db.all('SELECT * FROM Product WHERE id = ?', [id]) +// if (!data[0]) throw 'NOTFOUND' +// return data[0] +// } + +// const updateProduct = async ( +// id, +// code, +// price, +// name +// ) => { +// const db = await getDb() +// await db.run('UPDATE Product SET code = ?, price = ?, name = ? WHERE id = ?', [ +// code, +// price, +// name, +// id +// ]) +// } + +// const addProduct = async (code, price, name) => { +// const db = await getDb() +// await db.run('INSERT INTO Product (code, price, name) VALUES (?, ?, ?)', [code, price, name]) +// } + +// const removeProduct = async (id) => { +// const db = await getDb() +// await db.run('DELETE FROM Product WHERE id = ?', [id]) +// } + +// const getProductByCode = async (code) => { +// const db = await getDb() +// const data = await db.all('SELECT * FROM Product WHERE code = ?', [code]) +// if (!data[0]) throw 'NO_DATA' +// return data[0] +// } \ No newline at end of file diff --git a/index.html b/index.html index 5c5d07f..2dd02c5 100644 --- a/index.html +++ b/index.html @@ -17,28 +17,17 @@
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