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

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

// ============================================
// 报表定义表 (聚合根1)
// 定义各类报表的配置和调度规则
// ============================================
model ReportDefinition {
  id              BigInt   @id @default(autoincrement()) @map("definition_id")

  // === 报表基本信息 ===
  reportType      String   @map("report_type") @db.VarChar(50)
  reportName      String   @map("report_name") @db.VarChar(200)
  reportCode      String   @unique @map("report_code") @db.VarChar(50)
  description     String?  @map("description") @db.Text

  // === 报表参数 ===
  parameters      Json     @map("parameters")

  // === 调度配置 ===
  scheduleCron    String?  @map("schedule_cron") @db.VarChar(100)
  scheduleTimezone String? @map("schedule_timezone") @db.VarChar(50) @default("Asia/Shanghai")
  scheduleEnabled Boolean  @default(false) @map("schedule_enabled")

  // === 输出格式 ===
  outputFormats   String[] @map("output_formats")

  // === 状态 ===
  isActive        Boolean  @default(true) @map("is_active")

  // === 时间戳 ===
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")
  lastGeneratedAt DateTime? @map("last_generated_at")

  @@map("report_definitions")
  @@index([reportType], name: "idx_def_type")
  @@index([isActive], name: "idx_def_active")
  @@index([scheduleEnabled], name: "idx_def_scheduled")
}

// ============================================
// 报表快照表 (聚合根2 - 读模型)
// 存储已生成的报表数据快照
// ============================================
model ReportSnapshot {
  id              BigInt   @id @default(autoincrement()) @map("snapshot_id")

  // === 报表信息 ===
  reportType      String   @map("report_type") @db.VarChar(50)
  reportCode      String   @map("report_code") @db.VarChar(50)
  reportPeriod    String   @map("report_period") @db.VarChar(20)
  periodKey       String   @map("period_key") @db.VarChar(30)

  // === 快照数据 ===
  snapshotData    Json     @map("snapshot_data")
  summaryData     Json?    @map("summary_data")

  // === 数据来源 ===
  dataSources     String[] @map("data_sources")
  dataFreshness   Int      @default(0) @map("data_freshness")

  // === 过滤条件 ===
  filterParams    Json?    @map("filter_params")

  // === 统计信息 ===
  rowCount        Int      @default(0) @map("row_count")

  // === 时间戳 ===
  periodStartAt   DateTime @map("period_start_at")
  periodEndAt     DateTime @map("period_end_at")
  generatedAt     DateTime @default(now()) @map("generated_at")
  expiresAt       DateTime? @map("expires_at")

  // === 关联 ===
  files           ReportFile[]

  @@map("report_snapshots")
  @@unique([reportCode, periodKey], name: "uk_report_period")
  @@index([reportType], name: "idx_snapshot_type")
  @@index([reportCode], name: "idx_snapshot_code")
  @@index([periodKey], name: "idx_snapshot_period")
  @@index([generatedAt(sort: Desc)], name: "idx_snapshot_generated")
  @@index([expiresAt], name: "idx_snapshot_expires")
}

// ============================================
// 报表文件表
// 存储已导出的报表文件信息
// ============================================
model ReportFile {
  id              BigInt   @id @default(autoincrement()) @map("file_id")
  snapshotId      BigInt   @map("snapshot_id")

  // === 文件信息 ===
  fileName        String   @map("file_name") @db.VarChar(500)
  filePath        String   @map("file_path") @db.VarChar(1000)
  fileUrl         String?  @map("file_url") @db.VarChar(1000)
  fileSize        BigInt   @map("file_size")
  fileFormat      String   @map("file_format") @db.VarChar(20)
  mimeType        String   @map("mime_type") @db.VarChar(100)

  // === 访问信息 ===
  downloadCount   Int      @default(0) @map("download_count")
  lastDownloadAt  DateTime? @map("last_download_at")

  // === 时间戳 ===
  createdAt       DateTime @default(now()) @map("created_at")
  expiresAt       DateTime? @map("expires_at")

  // === 关联 ===
  snapshot        ReportSnapshot @relation(fields: [snapshotId], references: [id], onDelete: Cascade)

  @@map("report_files")
  @@index([snapshotId], name: "idx_file_snapshot")
  @@index([fileFormat], name: "idx_file_format")
  @@index([createdAt(sort: Desc)], name: "idx_file_created")
}

// ============================================
// 分析指标表 (聚合数据)
// 存储预聚合的分析指标数据
// ============================================
model AnalyticsMetric {
  id              BigInt   @id @default(autoincrement()) @map("metric_id")

  // === 指标信息 ===
  metricType      String   @map("metric_type") @db.VarChar(50)
  metricCode      String   @map("metric_code") @db.VarChar(50)

  // === 维度 ===
  dimensionTime   DateTime? @map("dimension_time") @db.Date
  dimensionRegion String?  @map("dimension_region") @db.VarChar(100)
  dimensionUserType String? @map("dimension_user_type") @db.VarChar(50)
  dimensionRightType String? @map("dimension_right_type") @db.VarChar(50)

  // === 指标值 ===
  metricValue     Decimal  @map("metric_value") @db.Decimal(20, 8)
  metricData      Json?    @map("metric_data")

  // === 时间戳 ===
  calculatedAt    DateTime @default(now()) @map("calculated_at")

  @@map("analytics_metrics")
  @@unique([metricCode, dimensionTime, dimensionRegion, dimensionUserType, dimensionRightType], name: "uk_metric_dimensions")
  @@index([metricType], name: "idx_metric_type")
  @@index([metricCode], name: "idx_metric_code")
  @@index([dimensionTime], name: "idx_metric_time")
  @@index([dimensionRegion], name: "idx_metric_region")
}

// ============================================
// 认种统计日表 (每日聚合)
// ============================================
model PlantingDailyStat {
  id              BigInt   @id @default(autoincrement()) @map("stat_id")

  // === 统计日期 ===
  statDate        DateTime @map("stat_date") @db.Date

  // === 区域维度 ===
  provinceCode    String?  @map("province_code") @db.VarChar(10)
  cityCode        String?  @map("city_code") @db.VarChar(10)

  // === 统计数据 ===
  orderCount      Int      @default(0) @map("order_count")
  treeCount       Int      @default(0) @map("tree_count")
  totalAmount     Decimal  @default(0) @map("total_amount") @db.Decimal(20, 8)
  newUserCount    Int      @default(0) @map("new_user_count")
  activeUserCount Int      @default(0) @map("active_user_count")

  // === 时间戳 ===
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  @@map("planting_daily_stats")
  @@unique([statDate, provinceCode, cityCode], name: "uk_daily_stat")
  @@index([statDate], name: "idx_pds_date")
  @@index([provinceCode], name: "idx_pds_province")
  @@index([cityCode], name: "idx_pds_city")
}

// ============================================
// 社区统计表
// ============================================
model CommunityStat {
  id              BigInt   @id @default(autoincrement()) @map("stat_id")

  // === 社区信息 ===
  communityId     BigInt   @map("community_id")
  communityName   String   @map("community_name") @db.VarChar(200)
  parentCommunityId BigInt? @map("parent_community_id")

  // === 统计日期 ===
  statDate        DateTime @map("stat_date") @db.Date

  // === 统计数据 ===
  totalPlanting   Int      @default(0) @map("total_planting")
  dailyPlanting   Int      @default(0) @map("daily_planting")
  weeklyPlanting  Int      @default(0) @map("weekly_planting")
  monthlyPlanting Int      @default(0) @map("monthly_planting")
  memberCount     Int      @default(0) @map("member_count")

  // === 时间戳 ===
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  @@map("community_stats")
  @@unique([communityId, statDate], name: "uk_community_stat")
  @@index([communityId], name: "idx_cs_community")
  @@index([communityName], name: "idx_cs_name")
  @@index([statDate], name: "idx_cs_date")
  @@index([parentCommunityId], name: "idx_cs_parent")
}

// ============================================
// 系统账户月度统计表
// 省公司/市公司账户的月度数据
// ============================================
model SystemAccountMonthlyStat {
  id              BigInt   @id @default(autoincrement()) @map("stat_id")

  // === 账户信息 ===
  accountId       BigInt   @map("account_id")
  accountType     String   @map("account_type") @db.VarChar(30)
  accountName     String   @map("account_name") @db.VarChar(200)
  regionCode      String   @map("region_code") @db.VarChar(10)

  // === 统计月份 ===
  statMonth       String   @map("stat_month") @db.VarChar(7)

  // === 月度数据 ===
  monthlyHashpower     Decimal  @default(0) @map("monthly_hashpower") @db.Decimal(20, 8)
  cumulativeHashpower  Decimal  @default(0) @map("cumulative_hashpower") @db.Decimal(20, 8)
  monthlyMining        Decimal  @default(0) @map("monthly_mining") @db.Decimal(20, 8)
  cumulativeMining     Decimal  @default(0) @map("cumulative_mining") @db.Decimal(20, 8)
  monthlyCommission    Decimal  @default(0) @map("monthly_commission") @db.Decimal(20, 8)
  cumulativeCommission Decimal  @default(0) @map("cumulative_commission") @db.Decimal(20, 8)
  monthlyPlantingBonus Decimal  @default(0) @map("monthly_planting_bonus") @db.Decimal(20, 8)
  cumulativePlantingBonus Decimal @default(0) @map("cumulative_planting_bonus") @db.Decimal(20, 8)

  // === 时间戳 ===
  createdAt       DateTime @default(now()) @map("created_at")
  updatedAt       DateTime @updatedAt @map("updated_at")

  @@map("system_account_monthly_stats")
  @@unique([accountId, statMonth], name: "uk_account_month")
  @@index([accountType], name: "idx_sams_type")
  @@index([statMonth], name: "idx_sams_month")
  @@index([regionCode], name: "idx_sams_region")
}

// ============================================
// 系统账户收益流水表
// 记录每笔收益的来源和时间
// ============================================
model SystemAccountIncomeRecord {
  id              BigInt   @id @default(autoincrement()) @map("record_id")

  // === 账户信息 ===
  accountId       BigInt   @map("account_id")
  accountType     String   @map("account_type") @db.VarChar(30)

  // === 收益信息 ===
  incomeType      String   @map("income_type") @db.VarChar(50)
  incomeAmount    Decimal  @map("income_amount") @db.Decimal(20, 8)
  currency        String   @map("currency") @db.VarChar(10)

  // === 来源信息 ===
  sourceType      String   @map("source_type") @db.VarChar(50)
  sourceId        String?  @map("source_id") @db.VarChar(100)
  sourceUserId    BigInt?  @map("source_user_id")
  sourceAddress   String?  @map("source_address") @db.VarChar(200)
  transactionNo   String?  @map("transaction_no") @db.VarChar(100)

  // === 备注 ===
  memo            String?  @map("memo") @db.Text

  // === 时间戳 ===
  occurredAt      DateTime @map("occurred_at")
  createdAt       DateTime @default(now()) @map("created_at")

  @@map("system_account_income_records")
  @@index([accountId], name: "idx_sair_account")
  @@index([accountType], name: "idx_sair_type")
  @@index([incomeType], name: "idx_sair_income_type")
  @@index([sourceType], name: "idx_sair_source_type")
  @@index([sourceAddress], name: "idx_sair_address")
  @@index([transactionNo], name: "idx_sair_txno")
  @@index([occurredAt(sort: Desc)], name: "idx_sair_occurred")
}

// ============================================
// 报表事件表
// ============================================
model ReportEvent {
  id            BigInt   @id @default(autoincrement()) @map("event_id")
  eventType     String   @map("event_type") @db.VarChar(50)

  // 聚合根信息
  aggregateId   String   @map("aggregate_id") @db.VarChar(100)
  aggregateType String   @map("aggregate_type") @db.VarChar(50)

  // 事件数据
  eventData     Json     @map("event_data")

  // 元数据
  userId        BigInt?  @map("user_id")
  occurredAt    DateTime @default(now()) @map("occurred_at") @db.Timestamp(6)
  version       Int      @default(1) @map("version")

  @@map("report_events")
  @@index([aggregateType, aggregateId], name: "idx_report_event_aggregate")
  @@index([eventType], name: "idx_report_event_type")
  @@index([occurredAt], name: "idx_report_event_occurred")
}