latest changes before server transfer

setup.sql

@@ -0,0 +1,52 @@
+-- SQL script to create tables for authentication and session management
+
+-- Create the users table
+CREATE TABLE IF NOT EXISTS `users` (
+    `id` VARCHAR(255) NOT NULL PRIMARY KEY,
+    `provider` VARCHAR(50) NOT NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+
+-- Create the sessions table
+CREATE TABLE IF NOT EXISTS `sessions` (
+    `id` VARCHAR(255) NOT NULL PRIMARY KEY,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+
+-- Create the session_users table to link sessions and users
+CREATE TABLE IF NOT EXISTS `session_users` (
+    `session_id` VARCHAR(255) NOT NULL,
+    `user_id` VARCHAR(255) NOT NULL,
+    `provider` VARCHAR(50) NOT NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`session_id`, `user_id`),
+    FOREIGN KEY (`session_id`) REFERENCES `sessions` (`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+);
+
+-- Create the votes table
+CREATE TABLE IF NOT EXISTS `votes` (
+    `session_id` VARCHAR(255) NOT NULL,
+    `user_id` VARCHAR(255) NOT NULL,
+    `vote` INT NOT NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`session_id`, `user_id`),
+    FOREIGN KEY (`session_id`) REFERENCES `sessions` (`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+);
+
+-- Index for faster lookups on session_users
+CREATE INDEX `idx_session_users_session_id` ON `session_users`(`session_id`);
+CREATE INDEX `idx_session_users_user_id` ON `session_users`(`user_id`);
+
+-- Index for votes table
+CREATE INDEX `idx_votes_session_id` ON `votes`(`session_id`);
+CREATE INDEX `idx_votes_user_id` ON `votes`(`user_id`);
+
+-- Adjustments for existing queries (if needed)
+-- Example: Use INSERT IGNORE to prevent duplicate key errors
+-- This is for adding users or session users, which is already handled in the route logic