migrate optimise

main/db.sql

@@ -26,4 +26,56 @@ CREATE TABLE registrations (
     id INT AUTO_INCREMENT PRIMARY KEY,
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     INDEX idx_created_at (created_at)
-); 
+);
+
+DELIMITER //
+CREATE PROCEDURE migrate_if_needed()
+BEGIN
+    IF NOT EXISTS (SELECT * FROM information_schema.tables WHERE table_name = 'messages') THEN
+        CREATE TABLE messages (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            username VARCHAR(50) NOT NULL,
+            message TEXT NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            signature TEXT,
+            is_encrypted BOOLEAN DEFAULT FALSE,
+            INDEX idx_created_at (created_at)
+        );
+    END IF;
+
+    IF NOT EXISTS (SELECT * FROM information_schema.tables WHERE table_name = 'users') THEN
+        CREATE TABLE users (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            username VARCHAR(50) NOT NULL UNIQUE,
+            password VARCHAR(255) NOT NULL,
+            pgp_key TEXT,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            is_moderator TINYINT(1) NOT NULL DEFAULT 0,
+            login_attempts INT NOT NULL DEFAULT 0,
+            last_attempt TIMESTAMP NULL,
+            is_blocked TINYINT(1) NOT NULL DEFAULT 0,
+            block_reason TEXT,
+            INDEX idx_username (username)
+        );
+    END IF;
+
+    IF NOT EXISTS (SELECT * FROM information_schema.tables WHERE table_name = 'registrations') THEN
+        CREATE TABLE registrations (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            INDEX idx_created_at (created_at)
+        );
+    END IF;
+
+    IF EXISTS (
+        SELECT * FROM information_schema.columns 
+        WHERE table_name = 'registrations' AND column_name = 'ip'
+    ) THEN
+        DROP INDEX IF EXISTS idx_ip_created ON registrations;
+        ALTER TABLE registrations DROP COLUMN ip;
+    END IF;
+END //
+DELIMITER ;
+
+CALL migrate_if_needed();
+DROP PROCEDURE IF EXISTS migrate_if_needed;