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Arin0303Arin0303
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Merge pull request #385 from PromptPlace/feat/#383
[FEAT] 채팅 관련 스키마 생성
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‎prisma/migrations/20260118180043_add_chat_models/migration.sql‎

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-- CreateTable
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CREATE TABLE `ChatRoom` (
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`room_id` INTEGER NOT NULL AUTO_INCREMENT,
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`created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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`last_message_id` INTEGER NULL,
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`user_id1` INTEGER NOT NULL,
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`user_id2` INTEGER NOT NULL,
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UNIQUE INDEX `ChatRoom_last_message_id_key`(`last_message_id`),
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UNIQUE INDEX `ChatRoom_user_id1_user_id2_key`(`user_id1`, `user_id2`),
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PRIMARY KEY (`room_id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- CreateTable
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CREATE TABLE `ChatMessage` (
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`message_id` INTEGER NOT NULL AUTO_INCREMENT,
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`content` TEXT NULL,
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`sent_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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`sender_id` INTEGER NOT NULL,
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`room_id` INTEGER NOT NULL,
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PRIMARY KEY (`message_id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- CreateTable
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CREATE TABLE `ChatParticipant` (
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`chat_participant_id` INTEGER NOT NULL AUTO_INCREMENT,
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`is_pinned` BOOLEAN NOT NULL DEFAULT false,
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`left_at` DATETIME(3) NULL,
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`room_id` INTEGER NOT NULL,
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`user_id` INTEGER NOT NULL,
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`last_read_message_id` INTEGER NULL,
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UNIQUE INDEX `ChatParticipant_room_id_user_id_key`(`room_id`, `user_id`),
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PRIMARY KEY (`chat_participant_id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- CreateTable
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CREATE TABLE `UserBlock` (
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`block_id` INTEGER NOT NULL AUTO_INCREMENT,
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`blocked_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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`blocker_id` INTEGER NOT NULL,
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`blocked_id` INTEGER NOT NULL,
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UNIQUE INDEX `UserBlock_blocker_id_blocked_id_key`(`blocker_id`, `blocked_id`),
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PRIMARY KEY (`block_id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- CreateTable
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CREATE TABLE `Attachment` (
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`attachment_id` INTEGER NOT NULL AUTO_INCREMENT,
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`message_id` INTEGER NOT NULL,
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`url` TEXT NOT NULL,
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`type` ENUM('IMAGE', 'FILE') NOT NULL,
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`name` VARCHAR(191) NOT NULL,
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`size` INTEGER NOT NULL,
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`created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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INDEX `Attachment_message_id_idx`(`message_id`),
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PRIMARY KEY (`attachment_id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- AddForeignKey
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ALTER TABLE `ChatRoom` ADD CONSTRAINT `ChatRoom_last_message_id_fkey` FOREIGN KEY (`last_message_id`) REFERENCES `ChatMessage`(`message_id`) ON DELETE SET NULL ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatRoom` ADD CONSTRAINT `ChatRoom_user_id1_fkey` FOREIGN KEY (`user_id1`) REFERENCES `User`(`user_id`) ON DELETE RESTRICT ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatRoom` ADD CONSTRAINT `ChatRoom_user_id2_fkey` FOREIGN KEY (`user_id2`) REFERENCES `User`(`user_id`) ON DELETE RESTRICT ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatMessage` ADD CONSTRAINT `ChatMessage_sender_id_fkey` FOREIGN KEY (`sender_id`) REFERENCES `User`(`user_id`) ON DELETE RESTRICT ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatMessage` ADD CONSTRAINT `ChatMessage_room_id_fkey` FOREIGN KEY (`room_id`) REFERENCES `ChatRoom`(`room_id`) ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatParticipant` ADD CONSTRAINT `ChatParticipant_room_id_fkey` FOREIGN KEY (`room_id`) REFERENCES `ChatRoom`(`room_id`) ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatParticipant` ADD CONSTRAINT `ChatParticipant_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `User`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `ChatParticipant` ADD CONSTRAINT `ChatParticipant_last_read_message_id_fkey` FOREIGN KEY (`last_read_message_id`) REFERENCES `ChatMessage`(`message_id`) ON DELETE SET NULL ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `UserBlock` ADD CONSTRAINT `UserBlock_blocker_id_fkey` FOREIGN KEY (`blocker_id`) REFERENCES `User`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `UserBlock` ADD CONSTRAINT `UserBlock_blocked_id_fkey` FOREIGN KEY (`blocked_id`) REFERENCES `User`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE `Attachment` ADD CONSTRAINT `Attachment_message_id_fkey` FOREIGN KEY (`message_id`) REFERENCES `ChatMessage`(`message_id`) ON DELETE CASCADE ON UPDATE CASCADE;

‎prisma/schema.prisma‎

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@@ -44,6 +44,14 @@ model User {
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UserBankAccount UserBankAccount?
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notificationSetting UserNotificationSetting?
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consents UserConsent[]
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chatRoomAs1 ChatRoom[] @relation("ChatUser1")
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chatRoomAs2 ChatRoom[] @relation("ChatUser2")
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sentChatMessages ChatMessage[] @relation("UserSentMessages")
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chatParticipants ChatParticipant[]
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blocks UserBlock[] @relation("BlockerUser")
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blockedBy UserBlock[] @relation("BlockedUser")
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}
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model UserConsent {
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@@unique([preregistered_id, user_id], map: "uniq_userbank_prereg_user")
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}
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model ChatRoom {
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room_id Int @id @default(autoincrement())
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created_at DateTime @default(now())
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last_message_id Int? @unique
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user_id1 Int
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user_id2 Int
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lastMessage ChatMessage? @relation("lastMessage", fields: [last_message_id], references: [message_id], onDelete: SetNull)
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user1 User @relation("ChatUser1", fields: [user_id1], references: [user_id])
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user2 User @relation("ChatUser2", fields: [user_id2], references: [user_id])
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@@unique([user_id1, user_id2]) // 두 유저간 채팅방은 유일
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messages ChatMessage[] @relation("RoomMessages")
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participants ChatParticipant[] @relation("RoomParticipants")
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}
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model ChatMessage {
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message_id Int @id @default(autoincrement())
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content String? @db.Text
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sent_at DateTime @default(now())
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sender_id Int
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room_id Int
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user User @relation("UserSentMessages", fields: [sender_id], references: [user_id])
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chatRoom ChatRoom @relation("RoomMessages", fields: [room_id], references: [room_id], onDelete: Cascade)
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lastMessageOf ChatRoom? @relation("lastMessage")
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readByParticipants ChatParticipant[] @relation("LastReadMessage")
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attachments Attachment[]
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}
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model ChatParticipant {
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chat_participant_id Int @id @default(autoincrement())
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is_pinned Boolean @default(false)
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left_at DateTime?
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room_id Int
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user_id Int
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last_read_message_id Int?
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chatRoom ChatRoom @relation("RoomParticipants", fields: [room_id], references: [room_id], onDelete: Cascade)
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user User @relation(fields: [user_id], references: [user_id], onDelete: Cascade)
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lastReadMessage ChatMessage? @relation("LastReadMessage", fields: [last_read_message_id], references: [message_id], onDelete: SetNull)
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@@unique([room_id, user_id])
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}
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model UserBlock {
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block_id Int @id @default(autoincrement())
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blocked_at DateTime @default(now())
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blocker_id Int
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blocked_id Int
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@@unique([blocker_id, blocked_id])
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blockerUser User @relation("BlockerUser", fields: [blocker_id], references: [user_id], onDelete: Cascade)
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blockedUser User @relation("BlockedUser", fields: [blocked_id], references: [user_id], onDelete: Cascade)
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}
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model Attachment {
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attachment_id Int @id @default(autoincrement())
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message_id Int
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url String @db.Text
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type AttachmentType
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name String
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size Int
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created_at DateTime @default(now())
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attachmentMessage ChatMessage @relation(fields: [message_id], references: [message_id], onDelete: Cascade)
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@@index([message_id])
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}
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enum Status {
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Pending
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Succeed
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active
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banned
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deleted
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}
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enum AttachmentType {
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IMAGE
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FILE
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}

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