rht

packages/common/prisma/schema.prisma

@@ -89,14 +89,10 @@ model Staff {
     officerId String?   @map("officer_id")
 
     // watchedPost    Post[]           @relation("post_watch_staff")
-    visits Visit[]
     posts  Post[]
 
     learningPosts  Post[]           @relation("post_student")
-    sentMsgs       Message[]        @relation("message_sender")
-    receivedMsgs   Message[]        @relation("message_receiver")
     registerToken  String?
-    enrollments    Enrollment[]
     teachedPosts   PostInstructor[]
     ownedResources Resource[]
 
@@ -218,8 +214,6 @@ model Post {
     // 关系类型字段
     authorId    String?          @map("author_id")
     author      Staff?           @relation(fields: [authorId], references: [id]) // 帖子作者，关联 Staff 模型
-    enrollments Enrollment[] // 学生报名记录
-    visits      Visit[] // 访问记录，关联 Visit 模型
     parentId    String?          @map("parent_id")
     parent      Post?            @relation("PostChildren", fields: [parentId], references: [id]) // 父级帖子，关联 Post 模型
     children    Post[]           @relation("PostChildren") // 子级帖子列表，关联 Post 模型
@@ -262,69 +256,6 @@ model PostAncestry {
     @@map("post_ancestry")
 }
 
-model Message {
-    id        String    @id @default(cuid())
-    url       String?
-    intent    String?
-    option    Json?
-    senderId  String?   @map("sender_id")
-    type      String?
-    sender    Staff?    @relation(name: "message_sender", fields: [senderId], references: [id])
-    title     String?
-    content   String?
-    receivers Staff[]   @relation("message_receiver")
-    visits    Visit[]
-    createdAt DateTime  @default(now()) @map("created_at")
-    updatedAt DateTime? @updatedAt @map("updated_at")
-
-    @@index([type, createdAt])
-    @@map("message")
-}
-
-model Visit {
-    id        String    @id @default(cuid()) @map("id")
-    type      String?
-    views     Int       @default(1) @map("views")
-    // sourceIP  String?  @map("source_ip")
-    // 关联关系
-    visitorId String?   @map("visitor_id")
-    visitor   Staff?    @relation(fields: [visitorId], references: [id])
-    postId    String?   @map("post_id")
-    post      Post?     @relation(fields: [postId], references: [id])
-    message   Message?  @relation(fields: [messageId], references: [id])
-    messageId String?   @map("message_id")
-    lectureId String?   @map("lecture_id") // 课时ID
-    createdAt DateTime  @default(now()) @map("created_at") // 创建时间
-    updatedAt DateTime  @updatedAt @map("updated_at") // 更新时间
-    deletedAt DateTime? @map("deleted_at") // 删除时间，可为空
-    meta      Json?
-
-    @@index([postId, type, visitorId])
-    @@index([messageId, type, visitorId])
-    @@map("visit")
-}
-
-model Enrollment {
-    id             String @id @default(cuid()) @map("id")
-    status         String @map("status")
-    completionRate Float  @default(0) @map("completion_rate")
-
-    createdAt   DateTime  @default(now()) @map("created_at")
-    updatedAt   DateTime  @updatedAt @map("updated_at")
-    completedAt DateTime? @map("completed_at")
-
-    // 关联关系
-    student   Staff  @relation(fields: [studentId], references: [id])
-    studentId String @map("student_id")
-    post      Post   @relation(fields: [postId], references: [id])
-    postId    String @map("post_id")
-
-    @@unique([studentId, postId])
-    @@index([status])
-    @@index([completedAt])
-    @@map("enrollment")
-}
-
 model PostInstructor {
     postId       String   @map("post_id")
     instructorId String   @map("instructor_id")
@@ -360,88 +291,9 @@ model Resource {
     ownerId     String?    @map("owner_id")
     post        Post?      @relation(fields: [postId], references: [id])
     postId      String?    @map("post_id")
-    shareCode   ShareCode?
-
     // 索引
     @@index([type])
     @@index([createdAt])
     @@map("resource")
 }
 
-model Node {
-    id          String   @id @default(cuid()) @map("id")
-    title       String   @map("title")
-    description String?  @map("description")
-    type        String   @map("type")
-    style       Json?    @map("style")
-    position    Json?    @map("position")
-    data        Json?    @map("data")
-    createdAt   DateTime @default(now()) @map("created_at")
-    updatedAt   DateTime @updatedAt @map("updated_at")
-
-    // 关联关系
-    sourceEdges NodeEdge[] @relation("source_node")
-    targetEdges NodeEdge[] @relation("target_node")
-
-    @@map("node")
-}
-
-model NodeEdge {
-    id          String   @id @default(cuid()) @map("id")
-    type        String?  @map("type")
-    label       String?  @map("label")
-    description String?  @map("description")
-    style       Json?    @map("style")
-    createdAt   DateTime @default(now()) @map("created_at")
-    updatedAt   DateTime @updatedAt @map("updated_at")
-
-    source   Node   @relation("source_node", fields: [sourceId], references: [id], onDelete: Cascade)
-    sourceId String @map("source_id")
-    target   Node   @relation("target_node", fields: [targetId], references: [id], onDelete: Cascade)
-    targetId String @map("target_id")
-
-    @@unique([sourceId, targetId, type])
-    @@index([sourceId])
-    @@index([targetId])
-    @@map("node_edge")
-}
-
-model Animal {
-    id       String  @id @default(cuid())
-    name     String
-    age      Int
-    gender   Boolean
-    personId String?
-    person   Person? @relation(fields: [personId], references: [id])
-}
-
-model Person {
-    id      String   @id @default(cuid())
-    name    String
-    age     Int
-    gender  Boolean
-    animals Animal[]
-}
-
-model ShareCode {
-    id          String    @id @default(cuid())
-    code        String?   @unique
-
-    fileId      String?   @unique
-    fileName    String?   @map("file_name")
-    resource    Resource? @relation(fields: [fileId], references: [fileId])
-
-    createdAt   DateTime  @default(now())
-    expiresAt   DateTime? @map("expires_at")
-    deletedAt   DateTime? @map("deleted_at")
-
-    isUsed      Boolean?  @default(false)
-    canUseTimes Int?
-    
-    uploadIp    String?   @map("upload_ip")
-
-    @@index([code])
-    @@index([fileId])
-    @@index([expiresAt])
-    @@map("share_code")
-}