feat: MySQL integration, Docker setup, drag-and-drop kanban

2026-02-16 10:20:27 +05:30
parent 5d8af1f173
commit 892a2ceba1
24 changed files with 919 additions and 196 deletions
--- a/server/db.js
+++ b/server/db.js
@@ -0,0 +1,94 @@
+import mysql from 'mysql2/promise';
+
+const pool = mysql.createPool({
+    host: process.env.DB_HOST || 'localhost',
+    port: parseInt(process.env.DB_PORT || '3306'),
+    user: process.env.DB_USER || 'root',
+    password: process.env.DB_PASSWORD || 'scrumpass',
+    database: process.env.DB_NAME || 'scrum_manager',
+    waitForConnections: true,
+    connectionLimit: 10,
+    queueLimit: 0,
+});
+
+export async function initDB() {
+    const conn = await pool.getConnection();
+    try {
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS users (
+        id VARCHAR(36) PRIMARY KEY,
+        name VARCHAR(255) NOT NULL,
+        role VARCHAR(50) NOT NULL DEFAULT 'employee',
+        email VARCHAR(255) NOT NULL UNIQUE,
+        password_hash VARCHAR(255) NOT NULL,
+        color VARCHAR(20) DEFAULT '#818cf8',
+        avatar VARCHAR(10) DEFAULT '',
+        dept VARCHAR(100) DEFAULT ''
+      )
+    `);
+
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS tasks (
+        id VARCHAR(36) PRIMARY KEY,
+        title VARCHAR(500) NOT NULL,
+        description TEXT,
+        status ENUM('todo','inprogress','review','done') NOT NULL DEFAULT 'todo',
+        priority ENUM('critical','high','medium','low') NOT NULL DEFAULT 'medium',
+        assignee_id VARCHAR(36),
+        reporter_id VARCHAR(36),
+        due_date DATE,
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (assignee_id) REFERENCES users(id) ON DELETE SET NULL,
+        FOREIGN KEY (reporter_id) REFERENCES users(id) ON DELETE SET NULL
+      )
+    `);
+
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS subtasks (
+        id VARCHAR(36) PRIMARY KEY,
+        task_id VARCHAR(36) NOT NULL,
+        title VARCHAR(500) NOT NULL,
+        done BOOLEAN DEFAULT FALSE,
+        FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE
+      )
+    `);
+
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS comments (
+        id VARCHAR(36) PRIMARY KEY,
+        task_id VARCHAR(36) NOT NULL,
+        user_id VARCHAR(36),
+        text TEXT NOT NULL,
+        timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE,
+        FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL
+      )
+    `);
+
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS activities (
+        id VARCHAR(36) PRIMARY KEY,
+        task_id VARCHAR(36) NOT NULL,
+        text TEXT NOT NULL,
+        timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE
+      )
+    `);
+
+        await conn.query(`
+      CREATE TABLE IF NOT EXISTS task_tags (
+        id INT AUTO_INCREMENT PRIMARY KEY,
+        task_id VARCHAR(36) NOT NULL,
+        tag VARCHAR(100) NOT NULL,
+        FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE,
+        UNIQUE KEY unique_task_tag (task_id, tag)
+      )
+    `);
+
+        console.log('✅ Database tables initialized');
+    } finally {
+        conn.release();
+    }
+}
+
+export default pool;