Added DB schemas and prisma migration

prisma/migrations/20230306094642_initial_migration/migration.sql

@@ -0,0 +1,45 @@
+-- CreateTable
+CREATE TABLE `User` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `email` VARCHAR(191) NOT NULL,
+    `password` VARCHAR(191) NOT NULL,
+    `name` VARCHAR(191) NOT NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `User_email_key`(`email`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Author` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `fullname` VARCHAR(191) NOT NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Painting` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `image_url` VARCHAR(191) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `PaintingAuthor` (
+    `painting_id` INTEGER NOT NULL,
+    `author_id` INTEGER NOT NULL,
+
+    PRIMARY KEY (`painting_id`, `author_id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `PaintingAuthor` ADD CONSTRAINT `PaintingAuthor_painting_id_fkey` FOREIGN KEY (`painting_id`) REFERENCES `Painting`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `PaintingAuthor` ADD CONSTRAINT `PaintingAuthor_author_id_fkey` FOREIGN KEY (`author_id`) REFERENCES `Author`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "mysql"

prisma/schema.prisma

@@ -15,3 +15,27 @@ model User {
     created_at DateTime @default(now())
     updated_at DateTime @updatedAt
 }
+
+model Author {
+    id             Int              @id @default(autoincrement())
+    fullname       String
+    created_at     DateTime         @default(now())
+    updated_at     DateTime         @updatedAt
+    PaintingAuthor PaintingAuthor[]
+}
+
+model Painting {
+    id             Int              @id @default(autoincrement())
+    name           String
+    image_url      String
+    PaintingAuthor PaintingAuthor[]
+}
+
+model PaintingAuthor {
+    painting    Painting @relation(fields: [painting_id], references: [id])
+    painting_id Int
+    author      Author   @relation(fields: [author_id], references: [id])
+    author_id   Int
+
+    @@id([painting_id, author_id])
+}