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//SQLite
const sqlite3 = require('sqlite3').verbose();
const {runQuery, runSelectQuery} = require("./queries");
// Initialize the database by creating tables if they don't exist
async function initializeDatabase() {
try {
// Define the queries for table creation
const tables = {
subscribers: `CREATE TABLE IF NOT EXISTS subscribers (
id INTEGER PRIMARY KEY AUTOINCREMENT,
date TEXT,
time TEXT,
email TEXT NOT NULL UNIQUE
)`,
applicants: `CREATE TABLE IF NOT EXISTS applicants (
id INTEGER PRIMARY KEY AUTOINCREMENT,
date TEXT,
time TEXT,
name TEXT NOT NULL,
email TEXT NOT NULL,
phone TEXT,
role TEXT,
experience TEXT,
linkedin TEXT,
resume BLOB,
filename TEXT NOT NULL
)`,
demo_requests: `CREATE TABLE IF NOT EXISTS demo_requests (
id INTEGER PRIMARY KEY AUTOINCREMENT,
date TEXT,
time TEXT,
name TEXT NOT NULL,
email TEXT NOT NULL,
company TEXT,
product TEXT,
demo_date TEXT,
slot TEXT,
phone TEXT,
comments TEXT
)`,
contact_requests: `CREATE TABLE IF NOT EXISTS contact_requests (
id INTEGER PRIMARY KEY AUTOINCREMENT,
date TEXT,
time TEXT,
name TEXT NOT NULL,
email TEXT NOT NULL,
phone TEXT,
subject TEXT,
message TEXT
)`,
purchases: `CREATE TABLE IF NOT EXISTS purchases (
id INTEGER PRIMARY KEY AUTOINCREMENT,
purchase_date TEXT,
time TEXT,
name TEXT NOT NULL,
email TEXT NOT NULL,
phone TEXT,
product TEXT,
subscription_plan TEXT,
subscription_type TEXT
)`,
jobs: `CREATE TABLE IF NOT EXISTS jobs (
id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT NOT NULL,
description TEXT NOT NULL,
status TEXT CHECK(status IN ('Open', 'Closed')) NOT NULL DEFAULT 'Open',
vacancies INTEGER NOT NULL DEFAULT 0,
job_type TEXT CHECK(job_type IN ('Full-Time', 'Part-Time', 'Contract')) NOT NULL,
location TEXT CHECK(location IN ('On-Site', 'Remote', 'Hybrid')) NOT NULL,
date_posted TEXT NOT NULL,
deadline TEXT,
image_url TEXT
)`
};
// Iterate through each table and create it if necessary
for (const [table, query] of Object.entries(tables)) {
await runQuery(query);
console.log(`Table '${table}' is checked/created successfully.`);
}
} catch (err) {
console.error('Database connection error:', err);
}
}
module.exports = {initializeDatabase} |