generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "mysql"
}

model Category {
  id        Int      @id @default(autoincrement())
  name      String   @db.VarChar(50)
  slug      String   @unique @db.VarChar(50)
  icon      String?  @db.VarChar(100)
  parentId  Int?     @map("parent_id")
  sortOrder Int      @default(0) @map("sort_order")
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  tools     Tool[]
  pendingTools PendingTool[]
  parent    Category? @relation("CategoryToCategory", fields: [parentId], references: [id])
  children  Category[] @relation("CategoryToCategory")

  @@map("categories")
}

model SkillCategory {
  id        Int      @id @default(autoincrement())
  name      String   @db.VarChar(50)
  slug      String   @unique @db.VarChar(50)
  icon      String?  @db.VarChar(100)
  parentId  Int?     @map("parent_id")
  sortOrder Int      @default(0) @map("sort_order")
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  skills    Skill[]
  pendingSkills PendingSkill[]
  parent    SkillCategory? @relation("SkillCategoryToSkillCategory", fields: [parentId], references: [id])
  children  SkillCategory[] @relation("SkillCategoryToSkillCategory")

  @@map("skill_categories")
}

model Tool {
  id           Int       @id @default(autoincrement())
  name         String    @db.VarChar(100)
  slug         String    @unique @db.VarChar(100)
  categoryId   Int       @map("category_id")
  description  String    @db.Text
  logoUrl      String?   @map("logo_url") @db.VarChar(255)
  websiteUrl   String    @map("website_url") @db.VarChar(255)
  pricingModel PricingModel @default(freemium) @map("pricing_model")
  pricingDetail String?  @map("pricing_detail") @db.VarChar(200)
  features     Json?
  tags         Json?
  viewCount    Int       @default(0) @map("view_count")
  status       Status    @default(draft)
  createdAt    DateTime  @default(now()) @map("created_at")
  updatedAt    DateTime  @updatedAt @map("updated_at")

  category     Category  @relation(fields: [categoryId], references: [id])
  favorites    Favorite[]
  browsingHistory BrowsingHistory[]
  reviews      Review[]
  collectionItems CollectionItem[]

  @@index([categoryId, status])
  @@fulltext([name, description])
  @@map("tools")
}

model PendingTool {
  id           Int       @id @default(autoincrement())
  name         String    @db.VarChar(100)
  slug         String?   @db.VarChar(100)
  categoryId   Int?      @map("category_id")
  description  String?   @db.Text
  logoUrl      String?   @map("logo_url") @db.VarChar(255)
  websiteUrl   String?   @map("website_url") @db.VarChar(255)
  pricingModel PricingModel? @default(freemium) @map("pricing_model")
  pricingDetail String?  @map("pricing_detail") @db.VarChar(200)
  features     Json?
  tags         Json?
  sourceUrl    String?   @map("source_url") @db.VarChar(255)
  status       PendingStatus @default(pending)
  createdAt    DateTime  @default(now()) @map("created_at")
  updatedAt    DateTime  @updatedAt @map("updated_at")

  category     Category? @relation(fields: [categoryId], references: [id])

  @@map("pending_tools")
}

model Skill {
  id         Int      @id @default(autoincrement())
  name       String   @db.VarChar(100)
  slug       String   @unique @db.VarChar(100)
  categoryId Int      @map("category_id")
  description String  @db.Text
  logoUrl    String?  @map("logo_url") @db.VarChar(255)
  sourceUrl  String   @map("source_url") @db.VarChar(255)
  sourceType String   @default("gitee") @map("source_type") @db.VarChar(20)
  rating     Float    @default(0) @db.Float
  features   Json?
  tags       Json?
  viewCount  Int      @default(0) @map("view_count")
  status     Status   @default(draft)
  createdAt  DateTime @default(now()) @map("created_at")
  updatedAt  DateTime @updatedAt @map("updated_at")

  category   SkillCategory @relation(fields: [categoryId], references: [id])
  favorites  Favorite[]
  browsingHistory BrowsingHistory[]
  reviews    Review[]
  collectionItems CollectionItem[]
  skillReview SkillReview?

  lastReviewedAt DateTime? @map("last_reviewed_at")
  githubStarsHistory Json? @map("github_stars_history")

  @@index([categoryId, status])
  @@map("skills")
}

model PendingSkill {
  id         Int       @id @default(autoincrement())
  name       String    @db.VarChar(100)
  slug       String?   @db.VarChar(100)
  categoryId Int?      @map("category_id")
  description String?  @db.Text
  logoUrl    String?   @map("logo_url") @db.VarChar(255)
  sourceUrl  String?   @map("source_url") @db.VarChar(255)
  sourceType String?   @map("source_type") @db.VarChar(20)
  rating     Float     @default(0) @db.Float
  features   Json?
  tags       Json?
  status     PendingStatus @default(pending)
  createdAt  DateTime  @default(now()) @map("created_at")
  updatedAt  DateTime  @updatedAt @map("updated_at")

  category   SkillCategory? @relation(fields: [categoryId], references: [id])

  @@map("pending_skills")
}

enum PricingModel {
  free
  freemium
  paid
  subscription
}

enum Status {
  draft
  published
}

enum PendingStatus {
  pending
  approved
  rejected
}

model SystemConfig {
  id    Int    @id @default(autoincrement())
  key   String @unique @db.VarChar(50)
  value Json
  @@map("system_configs")
}

model User {
  id           Int       @id @default(autoincrement())
  email        String    @unique @db.VarChar(255)
  passwordHash String?   @db.VarChar(255)
  name         String?   @db.VarChar(100)
  avatarUrl    String?
  oauthProvider String?  @db.VarChar(50)
  oauthId      String?   @unique @db.VarChar(255)
  role         String    @default("user") @db.VarChar(20)
  roleId       Int?      @map("role_id")
  createdAt    DateTime  @default(now()) @map("created_at")
  updatedAt    DateTime  @updatedAt @map("updated_at")

  assignedRole Role?      @relation(fields: [roleId], references: [id])
  favorites    Favorite[]
  browsingHistory BrowsingHistory[]
  reviews      Review[]
  collections  Collection[]

  @@unique([oauthProvider, oauthId])
  @@map("users")
}

model Role {
  id        Int      @id @default(autoincrement())
  name      String   @db.VarChar(50)
  slug      String   @unique @db.VarChar(50)
  isSystem  Boolean  @default(false) @map("is_system")
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  permissions RolePermission[]
  users       User[]

  @@map("roles")
}

model Permission {
  id        Int      @id @default(autoincrement())
  groupName String   @map("group_name") @db.VarChar(50)
  name      String   @db.VarChar(50)
  key       String   @unique @db.VarChar(80)
  sortOrder Int      @default(0) @map("sort_order")
  createdAt DateTime @default(now()) @map("created_at")

  rolePermissions RolePermission[]

  @@index([groupName, sortOrder])
  @@map("permissions")
}

model RolePermission {
  roleId       Int @map("role_id")
  permissionId Int @map("permission_id")

  role       Role       @relation(fields: [roleId], references: [id], onDelete: Cascade)
  permission Permission @relation(fields: [permissionId], references: [id], onDelete: Cascade)

  @@id([roleId, permissionId])
  @@map("role_permissions")
}

model Favorite {
  id        Int      @id @default(autoincrement())
  userId    Int      @map("user_id")
  toolId    Int?     @map("tool_id")
  skillId   Int?     @map("skill_id")
  createdAt DateTime @default(now()) @map("created_at")

  user  User   @relation(fields: [userId], references: [id], onDelete: Cascade)
  tool  Tool?  @relation(fields: [toolId], references: [id], onDelete: Cascade)
  skill Skill? @relation(fields: [skillId], references: [id], onDelete: Cascade)

  @@unique([userId, toolId])
  @@unique([userId, skillId])
  @@index([userId])
  @@map("favorites")
}

model BrowsingHistory {
  id        Int      @id @default(autoincrement())
  userId    Int      @map("user_id")
  toolId    Int?     @map("tool_id")
  skillId   Int?     @map("skill_id")
  viewedAt  DateTime @default(now()) @updatedAt @map("viewed_at")

  user  User   @relation(fields: [userId], references: [id], onDelete: Cascade)
  tool  Tool?  @relation(fields: [toolId], references: [id], onDelete: Cascade)
  skill Skill? @relation(fields: [skillId], references: [id], onDelete: Cascade)

  @@unique([userId, toolId])
  @@unique([userId, skillId])
  @@index([userId, viewedAt])
  @@map("browsing_histories")
}

model Review {
  id        Int      @id @default(autoincrement())
  userId    Int      @map("user_id")
  toolId    Int?     @map("tool_id")
  skillId   Int?     @map("skill_id")
  rating    Int?
  comment   String   @db.Text
  createdAt DateTime @default(now()) @map("created_at")

  user  User   @relation(fields: [userId], references: [id], onDelete: Cascade)
  tool  Tool?  @relation(fields: [toolId], references: [id], onDelete: Cascade)
  skill Skill? @relation(fields: [skillId], references: [id], onDelete: Cascade)

  @@unique([userId, toolId])
  @@unique([userId, skillId])
  @@index([toolId, createdAt])
  @@index([skillId, createdAt])
  @@map("reviews")
}

model Collection {
  id          Int      @id @default(autoincrement())
  userId      Int      @map("user_id")
  name        String   @db.VarChar(50)
  description String?  @db.Text
  sortOrder   Int      @default(0) @map("sort_order")
  createdAt   DateTime @default(now()) @map("created_at")
  updatedAt   DateTime @updatedAt @map("updated_at")

  user  User             @relation(fields: [userId], references: [id], onDelete: Cascade)
  items CollectionItem[]

  @@index([userId])
  @@map("collections")
}

model CollectionItem {
  id           Int      @id @default(autoincrement())
  collectionId Int      @map("collection_id")
  toolId       Int?     @map("tool_id")
  skillId      Int?     @map("skill_id")
  addedAt      DateTime @default(now()) @map("added_at")

  collection Collection @relation(fields: [collectionId], references: [id], onDelete: Cascade)
  tool       Tool?      @relation(fields: [toolId], references: [id], onDelete: Cascade)
  skill      Skill?     @relation(fields: [skillId], references: [id], onDelete: Cascade)

  @@unique([collectionId, toolId])
  @@unique([collectionId, skillId])
  @@index([collectionId])
  @@map("collection_items")
}

model DailyReport {
  id          Int      @id @default(autoincrement())
  date        DateTime @unique @db.Date
  title       String   @db.VarChar(200)
  summary     String?  @db.Text
  hotCount    Int      @default(0) @map("hot_count")
  coverUrl    String?  @map("cover_url") @db.VarChar(255)
  status      Status   @default(draft)
  createdAt   DateTime @default(now()) @map("created_at")
  updatedAt   DateTime @updatedAt @map("updated_at")

  items       DailyReportItem[]

  @@index([date])
  @@index([status])
  @@map("daily_reports")
}

model DailyReportItem {
  id          Int      @id @default(autoincrement())
  reportId    Int      @map("report_id")
  sortOrder   Int      @default(0) @map("sort_order")
  category    String   @default("tech") @db.VarChar(20)
  title       String   @db.VarChar(200)
  summary     String?  @db.Text
  detail      String?  @db.Text
  sourceUrl   String?  @map("source_url") @db.VarChar(500)
  imageUrl    String?  @map("image_url") @db.VarChar(255)
  hotScore    Int      @default(0) @map("hot_score")
  createdAt   DateTime @default(now()) @map("created_at")

  report      DailyReport @relation(fields: [reportId], references: [id], onDelete: Cascade)

  @@index([reportId, sortOrder])
  @@map("daily_report_items")
}

model SkillReview {
  id          Int      @id @default(autoincrement())
  skillId     Int      @unique @map("skill_id")
  skill       Skill    @relation(fields: [skillId], references: [id])

  capability  Float
  devExp      Float    @map("dev_exp")
  costLicense Float    @map("cost_license")
  community   Float
  performance Float
  overall     Float

  reviews     Json

  longArticle String?  @map("long_article") @db.Text
  videoScript String?  @map("video_script") @db.Text
  socialCards Json?    @map("social_cards")

  status      ReviewStatus @default(DRAFT)
  reviewedAt  DateTime     @updatedAt @map("reviewed_at")
  createdAt   DateTime     @default(now()) @map("created_at")

  @@index([skillId])
  @@index([overall])
  @@map("skill_reviews")
}

model ReviewGenerationLog {
  id        Int      @id @default(autoincrement())
  skillId   Int      @map("skill_id")
  status    String   @db.VarChar(20)
  prompt    String   @db.Text
  response  String?  @db.Text
  error     String?  @db.Text
  createdAt DateTime @default(now()) @map("created_at")

  @@index([skillId])
  @@map("review_generation_logs")
}

enum ReviewStatus {
  DRAFT
  PUBLISHED
  REJECTED
  OUTDATED
}