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prisma/schema.prisma

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+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "mysql"
+  url      = env("DATABASE_URL")
+}
+
+// 用户表
+model User {
+  id        String   @id @default(cuid())
+  email     String   @unique
+  name      String?
+  avatar    String?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  // 关联关系
+  templates Template[]
+  favorites Favorite[]
+  comments  Comment[]
+
+  @@map("users")
+}
+
+// 提示词模板表
+model Template {
+  id          String   @id @default(cuid())
+  title       String
+  description String?
+  category    String
+  tags        String   // JSON 格式存储标签数组
+  role        String
+  task        String
+  context     String?
+  constraints String   // JSON 格式存储约束数组
+  outputFormat String
+  variables   String   // JSON 格式存储变量数组
+  examples    String?  // JSON 格式存储示例数组
+  
+  // 元数据
+  authorId    String
+  author      User     @relation(fields: [authorId], references: [id], onDelete: Cascade)
+  isPublic    Boolean  @default(true)
+  isFeatured  Boolean  @default(false)
+  
+  // 统计信息
+  usageCount  Int      @default(0)
+  rating      Float    @default(0)
+  ratingCount Int      @default(0)
+  
+  // 时间戳
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  // 关联关系
+  favorites   Favorite[]
+  comments    Comment[]
+  tests       Test[]
+
+  @@map("templates")
+}
+
+// 收藏表
+model Favorite {
+  id         String   @id @default(cuid())
+  userId     String
+  templateId String
+  createdAt  DateTime @default(now())
+
+  user       User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  template   Template @relation(fields: [templateId], references: [id], onDelete: Cascade)
+
+  @@unique([userId, templateId])
+  @@map("favorites")
+}
+
+// 评论表
+model Comment {
+  id         String   @id @default(cuid())
+  content    String
+  rating     Int?     // 1-5 星评分
+  userId     String
+  templateId String
+  createdAt  DateTime @default(now())
+  updatedAt  DateTime @updatedAt
+
+  user       User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  template   Template @relation(fields: [templateId], references: [id], onDelete: Cascade)
+
+  @@map("comments")
+}
+
+// 测试记录表
+model Test {
+  id         String   @id @default(cuid())
+  templateId String
+  input      String   // JSON 格式存储输入变量
+  output     String?  // 测试输出结果
+  model      String   // 使用的模型
+  parameters String   // JSON 格式存储模型参数
+  status     String   // success, error, pending
+  duration   Int?     // 执行时间（毫秒）
+  createdAt  DateTime @default(now())
+
+  template   Template @relation(fields: [templateId], references: [id], onDelete: Cascade)
+
+  @@map("tests")
+}
+
+// 系统配置表
+model SystemConfig {
+  id    String @id @default(cuid())
+  key   String @unique
+  value String
+  type  String @default("string") // string, number, boolean, json
+
+  @@map("system_configs")
+}