feat: add Prisma schema (MySQL) and Docker Compose for db/redis

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

prisma/migrations/20261029155306_init/migration.sql

@@ -0,0 +1,101 @@
+-- CreateTable
+CREATE TABLE `users` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `email` VARCHAR(191) NOT NULL,
+    `password` VARCHAR(191) NOT NULL,
+    `display_name` VARCHAR(191) NOT NULL,
+    `role` ENUM('admin', 'user') NOT NULL DEFAULT 'user',
+    `email_verified_at` DATETIME(3) NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `users_email_key`(`email`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `meetings` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `uuid` VARCHAR(191) NOT NULL,
+    `title` VARCHAR(191) NOT NULL,
+    `type` ENUM('instant', 'scheduled') NOT NULL,
+    `status` ENUM('scheduled', 'active', 'ended') NOT NULL DEFAULT 'scheduled',
+    `scheduled_at` DATETIME(3) NULL,
+    `host_user_id` INTEGER NOT NULL,
+    `started_at` DATETIME(3) NULL,
+    `ended_at` DATETIME(3) NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `meetings_uuid_key`(`uuid`),
+    INDEX `meetings_uuid_idx`(`uuid`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `meeting_participants` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `meeting_id` INTEGER NOT NULL,
+    `user_id` INTEGER NULL,
+    `guest_name` VARCHAR(191) NULL,
+    `identity` VARCHAR(191) NOT NULL,
+    `role` ENUM('host', 'co_host', 'participant') NOT NULL DEFAULT 'participant',
+    `status` ENUM('pending', 'admitted', 'denied', 'left') NOT NULL DEFAULT 'pending',
+    `requested_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `admitted_at` DATETIME(3) NULL,
+    `left_at` DATETIME(3) NULL,
+
+    INDEX `meeting_participants_meeting_id_status_idx`(`meeting_id`, `status`),
+    UNIQUE INDEX `meeting_participants_meeting_id_identity_key`(`meeting_id`, `identity`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `notes` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `meeting_id` INTEGER NOT NULL,
+    `user_id` INTEGER NOT NULL,
+    `content` TEXT NOT NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `notes_meeting_id_user_id_key`(`meeting_id`, `user_id`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `recordings` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `meeting_id` INTEGER NOT NULL,
+    `egress_id` VARCHAR(191) NOT NULL,
+    `status` ENUM('in_progress', 'processing', 'completed', 'failed') NOT NULL DEFAULT 'in_progress',
+    `storage_path` VARCHAR(191) NULL,
+    `file_size_bytes` BIGINT NULL,
+    `duration_seconds` INTEGER NULL,
+    `started_by_user_id` INTEGER NOT NULL,
+    `started_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `completed_at` DATETIME(3) NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `meetings` ADD CONSTRAINT `meetings_host_user_id_fkey` FOREIGN KEY (`host_user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `meeting_participants` ADD CONSTRAINT `meeting_participants_meeting_id_fkey` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `meeting_participants` ADD CONSTRAINT `meeting_participants_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `notes` ADD CONSTRAINT `notes_meeting_id_fkey` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `notes` ADD CONSTRAINT `notes_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `recordings` ADD CONSTRAINT `recordings_meeting_id_fkey` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `recordings` ADD CONSTRAINT `recordings_started_by_user_id_fkey` FOREIGN KEY (`started_by_user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;