origin/packages/common/prisma/schema.prisma

// 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")
}

model Taxonomy {
    id         String    @id @default(cuid())
    name       String    @unique
    slug       String    @unique @map("slug")
    deletedAt  DateTime? @map("deleted_at")
    createdAt  DateTime  @default(now()) @map("created_at")
    terms      Term[]
    objectType String[]  @map("object_type")
    order      Float?    @map("order")

    @@index([order, deletedAt])
    @@map("taxonomy")
}

model Term {
    id          String         @id @default(cuid())
    name        String
    taxonomy    Taxonomy?      @relation(fields: [taxonomyId], references: [id])
    taxonomyId  String?        @map("taxonomy_id")
    order       Float?         @map("order")
    description String?
    parentId    String?        @map("parent_id")
    parent      Term?          @relation("ChildParent", fields: [parentId], references: [id], onDelete: Cascade)
    children    Term[]         @relation("ChildParent")
    ancestors   TermAncestry[] @relation("DescendantToAncestor")
    descendants TermAncestry[] @relation("AncestorToDescendant")
    domainId    String?        @map("domain_id")
    domain      Department?    @relation("TermDom", fields: [domainId], references: [id])
    createdAt   DateTime       @default(now()) @map("created_at")
    updatedAt   DateTime       @updatedAt @map("updated_at")
    deletedAt   DateTime?      @map("deleted_at")
    createdBy   String?        @map("created_by")
    depts       Department[]   @relation("department_term")
    hasChildren Boolean?       @default(false) @map("has_children")
    posts       Post[]         @relation("post_term")

    @@index([name]) // 对name字段建立索引，以加快基于name的查找速度
    @@index([parentId]) // 对parentId字段建立索引，以加快基于parentId的查找速度
    @@map("term")
}

model TermAncestry {
    id           String  @id @default(cuid())
    ancestorId   String? @map("ancestor_id")
    descendantId String  @map("descendant_id")
    relDepth     Int     @map("rel_depth")
    ancestor     Term?   @relation("AncestorToDescendant", fields: [ancestorId], references: [id])
    descendant   Term    @relation("DescendantToAncestor", fields: [descendantId], references: [id])

    // 索引建议
    @@index([ancestorId]) // 针对祖先的查询
    @@index([descendantId]) // 针对后代的查询
    @@index([ancestorId, descendantId]) // 组合索引，用于查询特定的祖先-后代关系
    @@index([relDepth]) // 根据关系深度的查询
    @@map("term_ancestry")
}

model DeptAncestry {
    id           String      @id @default(cuid())
    ancestorId   String?     @map("ancestor_id")
    descendantId String      @map("descendant_id")
    relDepth     Int         @map("rel_depth")
    ancestor     Department? @relation("AncestorToDescendant", fields: [ancestorId], references: [id])
    descendant   Department  @relation("DescendantToAncestor", fields: [descendantId], references: [id])

    // 索引建议
    @@index([ancestorId]) // 针对祖先的查询
    @@index([descendantId]) // 针对后代的查询
    @@index([ancestorId, descendantId]) // 组合索引，用于查询特定的祖先-后代关系
    @@index([relDepth]) // 根据关系深度的查询
    @@map("dept_ancestry")
}

model RoleMap {
    id         String  @id @default(cuid())
    objectId   String  @map("object_id")
    roleId     String  @map("role_id")
    domainId   String? @map("domain_id")
    objectType String  @map("object_type")
    role       Role    @relation(fields: [roleId], references: [id])

    @@index([domainId])
    @@index([objectId])
    @@map("rolemap")
}

model Role {
    id          String    @id @default(cuid())
    name        String    @unique @map("name")
    permissions String[]  @default([]) @map("permissions")
    roleMaps    RoleMap[]
    system      Boolean?  @default(false) @map("system")
    createdAt   DateTime  @default(now()) @map("created_at")
    updatedAt   DateTime  @updatedAt @map("updated_at")
    deletedAt   DateTime? @map("deleted_at")

    @@map("role")
}

model AppConfig {
    id          String  @id @default(cuid())
    slug        String  @unique
    title       String?
    description String?
    meta        Json?

    @@map("app_config")
}

model Post {
    // 字符串类型字段
    id          String           @id @default(cuid()) // 帖子唯一标识，使用 cuid() 生成默认值
    type        String? // Post类型，课程、章节、小节、讨论都用Post实现
    level       String?
    state       String?
    title       String? // 帖子标题，可为空
    subTitle    String?
    content     String? // 帖子内容，可为空
    important   Boolean? //是否重要/精选/突出
    domainId    String?          @map("domain_id")
    terms       Term[]           @relation("post_term")
    order       Float?           @default(0) @map("order")
    duration    Int?
    rating      Int?             @default(0)
    students    Staff[]          @relation("post_student")
    depts       Department[]     @relation("post_dept")
    views       Int              @default(0) @map("views")
    hates       Int              @default(0) @map("hates")
    likes       Int              @default(0) @map("likes")
    // 索引
    // 日期时间类型字段
    createdAt   DateTime         @default(now()) @map("created_at")
    publishedAt DateTime?        @map("published_at") // 发布时间
    updatedAt   DateTime         @map("updated_at")
    deletedAt   DateTime?        @map("deleted_at") // 删除时间，可为空
    instructors PostInstructor[]
    // 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
    hasChildren Boolean?         @default(false) @map("has_children")
    // 闭包表关系
    ancestors   PostAncestry[]   @relation("DescendantPosts")
    descendants PostAncestry[]   @relation("AncestorPosts")
    resources   Resource[] // 附件列表
    meta        Json? // 封面url 视频url  objectives具体的学习目标 rating评分Int    

    // 索引
    @@index([type, domainId])
    @@index([authorId, type])
    @@index([parentId, type])
    @@index([parentId, order])
    @@index([createdAt])
    @@index([updatedAt])
    @@index([type, publishedAt])
    @@index([state])
    @@index([level])
    @@index([views])
    @@index([important])
    @@map("post")
}

model PostAncestry {
    id           String  @id @default(cuid())
    ancestorId   String? @map("ancestor_id")
    descendantId String  @map("descendant_id")
    relDepth     Int     @map("rel_depth")
    ancestor     Post?   @relation("AncestorPosts", fields: [ancestorId], references: [id])
    descendant   Post    @relation("DescendantPosts", fields: [descendantId], references: [id])

    // 复合索引优化
    // 索引建议
    @@index([ancestorId]) // 针对祖先的查询
    @@index([descendantId]) // 针对后代的查询
    @@index([ancestorId, descendantId]) // 组合索引，用于查询特定的祖先-后代关系
    @@index([relDepth]) // 根据关系深度的查询
    @@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")
    role         String   @map("role")
    createdAt    DateTime @default(now()) @map("created_at")
    order        Float?   @default(0) @map("order")

    post       Post  @relation(fields: [postId], references: [id])
    instructor Staff @relation(fields: [instructorId], references: [id])

    @@id([postId, instructorId])
    @@map("post_instructor")
}

model Resource {
    id          String    @id @default(cuid()) @map("id")
    title       String?   @map("title")
    description String?   @map("description")
    type        String?   @map("type")
    fileId      String?   @unique
    url         String?
    // 元数据
    meta        Json?     @map("meta")
    // 处理状态控制
    status      String?
    createdAt   DateTime? @default(now()) @map("created_at")
    updatedAt   DateTime? @updatedAt @map("updated_at")
    createdBy   String?   @map("created_by")
    updatedBy   String?   @map("updated_by")
    deletedAt   DateTime? @map("deleted_at")
    isPublic    Boolean?  @default(true) @map("is_public")
    owner       Staff?    @relation(fields: [ownerId], references: [id])
    ownerId     String?   @map("owner_id")
    post        Post?     @relation(fields: [postId], references: [id])
    postId      String?   @map("post_id")

    // 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 TrainContent {
    id              String           @id @default(cuid())
    title           String           @map("title")
    trainSituations TrainSituation[]
    trainPlans      TrainPlan[]      @relation("TrainPlanContent")

    type      String         @map("type")
    parentId  String?        @map("parent_id")
    parent    TrainContent?  @relation("ContentParent", fields: [parentId], references: [id]) // 指向自身
    children  TrainContent[] @relation("ContentParent") // 指向自身
    deletedAt DateTime?      @map("deleted_at")
    createdAt DateTime       @default(now()) @map("created_at")
    updatedAt DateTime       @updatedAt @map("updated_at")

    @@map("train_content")
}

model TrainSituation {
    id String @id @default(cuid())

    staffId        String       @map("staff_id")
    staff          Staff        @relation(fields: [staffId], references: [id])
    trainContentId String       @map("train_content_id")
    trainContent   TrainContent @relation(fields: [trainContentId], references: [id])

    score            Float            @default(0.0) @map("score")
    mustTrainTime    Float            @map("must_train_time")
    alreadyTrainTime Float            @map("already_train_time")
    dailyTrainTime   DailyTrainTime[] @relation("DailyTrainSituation")

    @@map("train_situation")
}

model DailyTrainTime {
    id               String         @id @default(cuid())
    trainSituationId String         @map("train_situatio_id")
    trainSituation   TrainSituation @relation("DailyTrainSituation", fields: [trainSituationId], references: [id])
    trainTime        Float          @default(0.0) @map("trainTime")
    createdAt        DateTime       @default(now()) @map("created_at")

    @@map("daily_train_situation")
}

model Position {
    id   String @id @default(cuid()) @map("id")
    type String @map("type")

    staff     Staff[]  @relation("StaffPosition")
    createdAt DateTime @default(now()) @map("created_at")
    updatedAt DateTime @updatedAt @map("updated_at")

    @@map("position")
}

model Department {
    id           String         @id @default(cuid())
    name         String
    order        Float?
    posts        Post[]         @relation("post_dept")
    ancestors    DeptAncestry[] @relation("DescendantToAncestor")
    descendants  DeptAncestry[] @relation("AncestorToDescendant")
    parentId     String?        @map("parent_id")
    parent       Department?    @relation("ChildParent", fields: [parentId], references: [id])
    children     Department[]   @relation("ChildParent")
    domainId     String?        @map("domain_id")
    domainTerms  Term[]         @relation("TermDom")
    deletedAt    DateTime?      @map("deleted_at")
    isDomain     Boolean?       @default(false) @map("is_domain")
    domainStaffs Staff[]        @relation("DomainStaff")
    deptStaffs   Staff[]        @relation("DeptStaff")
    terms        Term[]         @relation("department_term")

    trainPlans TrainPlan[] @relation("TrainPlanDept")

    // watchedPost Post[]   @relation("post_watch_dept")
    hasChildren Boolean? @default(false) @map("has_children")

    @@index([parentId])
    @@index([isDomain])
    @@index([name])
    @@index([order])
    @@map("department")
}

model Staff {
    // 基础信息
    id          String   @id @default(cuid())
    username    String   @unique @map("username")
    password    String?  @map("password")
    showname    String?  @map("showname")
    avatar      String?  @map("avatar")
    enabled     Boolean? @default(true)
    

    // 个人基本信息
    idNumber    String?  @unique @map("id_number")      // 身份证号
    type        String?  @map("type")                  // 人员类型
    officerId   String?  @unique @map("officer_id")     // 警号
    phoneNumber String?  @unique @map("phone_number")   // 手机号
    age         Int?     @map("age")                    // 年龄
    sex         Boolean? @map("sex")                    // 性别
    bloodType   String?  @map("blood_type")            // 血型
    birthplace  String?  @map("birthplace")            // 籍贯
    source      String?  @map("source")                // 来源

    // 政治信息
    politicalStatus String? @map("political_status")    // 政治面貌
    partyPosition   String? @map("party_position")      // 党内职务

    // 职务信息
    rank        String?   @map("rank")                  // 衔职级别
    rankDate    DateTime? @map("rank_date")            // 衔职时间
    proxyPosition String? @map("proxy_position")        // 代理职务
    post        String?    @map("post")                  // 岗位


    // 入职相关信息
    hireDate    DateTime? @map("hire_date")            // 入职时间
    seniority   DateTime? @map("seniority_date")       // 工龄认定时间
    sourceType  String?   @map("source_type")          // 来源类型
    isReentry   Boolean?  @default(false) @map("is_reentry")    // 是否二次入职
    isExtended  Boolean?  @default(false) @map("is_extended")   // 是否延期服役
    currentPositionDate DateTime? @map("current_position_date") // 现岗位开始时间

    // 教育背景
    education      String?  @map("education")           // 学历
    educationType  String?  @map("education_type")      // 学历形式
    isGraduated    Boolean? @default(true) @map("is_graduated") // 是否毕业
    major          String?  @map("major")              // 专业
    foreignLang    String?  @map("foreign_lang")       // 外语能力

    // 培训
    trainType      String? @map("train_type")           // 培训类型
    trainInstitute String? @map("train_institute")       // 培训机构
    trainMajor     String? @map("train_major")          // 培训专业
    hasTrain       Boolean? @default(false) @map("has_train")  // 是否参加培训

    //鉴定
    certRank      String? @map("cert_rank")           // 鉴定等级
    certWork      String? @map("cert_work")           // 鉴定工种
    hasCert       Boolean? @default(false) @map("has_cert")  // 是否参加鉴定

    // 工作信息
    equipment   String? @map("equipment")              // 操作维护装备
    projects    String?  @map("projects")              // 演训任务经历
    awards      String? @map("awards")                // 奖励信息
    punishments String? @map("staff_punishments")     // 处分信息

    // 部门关系
    domainId    String? @map("domain_id")
    deptId      String? @map("dept_id")
    domain      Department? @relation("DomainStaff", fields: [domainId], references: [id])
    department  Department? @relation("DeptStaff", fields: [deptId], references: [id])
    order       Float?

    // 关联关系
    trainSituations TrainSituation[]
    visits          Visit[]
    posts           Post[]
    learningPosts   Post[]           @relation("post_student")
    sentMsgs        Message[]        @relation("message_sender")
    receivedMsgs    Message[]        @relation("message_receiver")
    enrollments     Enrollment[]
    teachedPosts    PostInstructor[]
    ownedResources  Resource[]
    position    Position? @relation("StaffPosition", fields: [positionId], references: [id]) 
    positionId  String?   @map("position_id")
    // 系统信息
    registerToken String?
    createdAt    DateTime  @default(now()) @map("created_at")
    updatedAt    DateTime  @updatedAt @map("updated_at")
    deletedAt    DateTime? @map("deleted_at")
    absent       Boolean?  @default(false) @map("absent")

    @@index([officerId])
    @@index([deptId])
    @@index([domainId])
    @@index([username])
    @@index([order])
    @@map("staff")
}

model TrainPlan {
    id String @id @default(cuid())

    trainDate    DateTime @map("train_date")
    trainTime    DateTime @map("train_time")
    trainType    String   @map("train_type")
    trainContext String   @map("train_context")

    trainContents TrainContent[] @relation("TrainPlanContent")
    departmentId  String?        @map("department_id")
    department    Department?    @relation("TrainPlanDept", fields: [departmentId], references: [id])

    createdAt DateTime  @default(now()) @map("created_at")
    updatedAt DateTime  @updatedAt @map("updated_at")
    deletedAt DateTime? @map("deleted_at")

    @@map("train_plan")
}

model ShareCode {
  id        String   @id @default(cuid())
  code      String?   @unique
  fileId    String?   @unique
  createdAt DateTime @default(now())
  expiresAt DateTime? @map("expires_at")
  isUsed    Boolean?  @default(false)
  fileName  String?  @map("file_name")
  @@index([code])
  @@index([fileId])
  @@index([expiresAt])
}