// 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     = "postgresql"
  url          = env("DATABASE_URL")
  relationMode = "prisma"
}

// 系统用户表
model SysUser {
  id           Int           @id @default(autoincrement()) /// 主键id
  name         String? /// 用户姓名
  account      String        @unique /// 账户
  password     String /// 密码
  passwordSalt String        @map("password_salt") /// 密码盐
  status       Int           @default(0) @db.SmallInt /// 用户状态
  avatarId     Int?          @map("avatar_id") /// 用户头像id
  avatar       Files?        @relation(fields: [avatarId], references: [id])
  gender       Int           @default(0) @db.SmallInt /// 用户性别 0：女 1：男 2：未知
  createdAt    DateTime      @default(now()) @map("created_at") /// 创建时间
  updatedAt    DateTime      @updatedAt @map("updated_at") /// 修改时间
  userRole     SysUserRole[]

  @@index([avatarId])
  @@map("sys_user")
}

// 系统角色表
model SysRole {
  id                Int                 @id @default(autoincrement())
  code              String              @unique
  name              String
  status            Int                 @default(0) @db.SmallInt /// 角色状态
  sysRolePermission SysRolePermission[]
  sysUserRole       SysUserRole[]

  @@map("sys_role")
}

// 用户角色关联表
model SysUserRole {
  id     Int     @id @default(autoincrement())
  userId Int     @map("user_id")
  roleId Int     @map("role_id")
  user   SysUser @relation(fields: [userId], references: [id], onDelete: Cascade)
  role   SysRole @relation(fields: [roleId], references: [id], onDelete: Cascade)

  @@index([userId])
  @@index([roleId])
  @@map("sys_user_role")
}

// 文件表
model Files {
  id        Int       @id @default(autoincrement())
  name      String /// 文件名称
  path      String
  createdAt DateTime  @default(now()) @map("created_at") /// 创建时间
  sysUser   SysUser[]

  @@map("files")
}

// 权限表
model SysPermission {
  id                Int                 @id @default(autoincrement())
  type              Int
  sysRolePermission SysRolePermission[]
  sysMenuPermission SysMenuPermission[]

  @@map("sys_permission")
}

// 系统菜单表
model SysMenu {
  id                Int                 @id @default(autoincrement())
  name              String
  url               String
  parentId          Int                 @default(0) @map("parent_id")
  sort              Int                 @default(0)
  sysMenuPermission SysMenuPermission[]

  @@map("sys_menu")
}

// 菜单权限关联表
model SysMenuPermission {
  id           Int           @id @default(autoincrement())
  menuId       Int           @map("menu_id")
  permissionId Int           @map("permission_id")
  menu         SysMenu       @relation(fields: [menuId], references: [id], onDelete: Cascade)
  permission   SysPermission @relation(fields: [permissionId], references: [id], onDelete: Cascade)

  @@index([menuId])
  @@index([permissionId])
  @@map("sys_menu_permission")
}

// 角色权限关联表
model SysRolePermission {
  id           Int           @id @default(autoincrement())
  roleId       Int           @map("role_id")
  permissionId Int           @map("permission_id")
  role         SysRole       @relation(fields: [roleId], references: [id], onDelete: Cascade)
  permission   SysPermission @relation(fields: [permissionId], references: [id], onDelete: Cascade)

  @@index([roleId])
  @@index([permissionId])
  @@map("sys_role_permission")
}

// 系统配置
model SysConfig {
  key    String  @unique
  value  String
  remark String?

  @@map("sys_config")
}