-- session-sharing 0001: adopt_session_sharing
-- Generated by termix-plugin migrations. Review before committing.
-- Hand-edited: keeps the legacy foreign keys the SDK cannot declare
-- (nullable or set-null user and host links, and links between these tables).

CREATE TABLE IF NOT EXISTS `session_shares` (
  `id` varchar(255) PRIMARY KEY NOT NULL,
  `host_id` int NOT NULL,
  `owner_user_id` varchar(255) NOT NULL,
  `protocol` text NOT NULL,
  `session_id` varchar(255) NOT NULL,
  `tab_instance_id` text,
  `share_type` text NOT NULL,
  `target_user_id` varchar(255),
  `link_token` varchar(255) UNIQUE,
  `permission_level` text NOT NULL DEFAULT ('read-only'),
  `created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  `expires_at` text NOT NULL,
  `revoked_at` text,
  `last_joined_at` text,
  `join_count` int NOT NULL DEFAULT 0,
  FOREIGN KEY (`host_id`) REFERENCES `ssh_data` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`owner_user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`target_user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
RENAME TABLE `session_shares` TO `p_session_sharing_shares`;
CREATE TABLE IF NOT EXISTS `session_share_participants` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `share_id` varchar(255) NOT NULL,
  `user_id` varchar(255),
  `guest_label` text,
  `joined_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  `left_at` text,
  FOREIGN KEY (`share_id`) REFERENCES `p_session_sharing_shares` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
RENAME TABLE `session_share_participants` TO `p_session_sharing_share_participants`;
CREATE TABLE IF NOT EXISTS `collab_rooms` (
  `id` varchar(255) PRIMARY KEY NOT NULL,
  `name` text NOT NULL,
  `owner_user_id` varchar(255) NOT NULL,
  `persistent` boolean NOT NULL DEFAULT false,
  `presenter_user_id` varchar(255),
  `stage_protocol` text,
  `stage_host_id` int,
  `stage_share_id` varchar(255),
  `guest_link_token` varchar(255),
  `created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  `ended_at` text,
  FOREIGN KEY (`owner_user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`presenter_user_id`) REFERENCES `users` (`id`) ON DELETE SET NULL,
  FOREIGN KEY (`stage_host_id`) REFERENCES `ssh_data` (`id`) ON DELETE SET NULL,
  FOREIGN KEY (`stage_share_id`) REFERENCES `p_session_sharing_shares` (`id`) ON DELETE SET NULL
);
RENAME TABLE `collab_rooms` TO `p_session_sharing_rooms`;
CREATE TABLE IF NOT EXISTS `collab_room_members` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `room_id` varchar(255) NOT NULL,
  `user_id` varchar(255) NOT NULL,
  `room_role` text NOT NULL DEFAULT ('member'),
  `added_by` varchar(255),
  `created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`room_id`) REFERENCES `p_session_sharing_rooms` (`id`) ON DELETE CASCADE,
  FOREIGN KEY (`added_by`) REFERENCES `users` (`id`) ON DELETE SET NULL
);
RENAME TABLE `collab_room_members` TO `p_session_sharing_room_members`;