120 lines
3.3 KiB
Plaintext
120 lines
3.3 KiB
Plaintext
// This is your Prisma schema file,
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// learn more about it in the docs: https://pris.ly/d/prisma-schema
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// Get a free hosted Postgres database in seconds: `npx create-db`
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generator client {
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provider = "prisma-client"
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output = "../generated/prisma"
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}
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datasource db {
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provider = "mysql"
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}
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model User {
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id Int @id @default(autoincrement())
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name String
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email String @unique
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password String
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model Article {
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id Int @id @default(autoincrement())
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title String
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slug String @unique
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content String
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date String
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model Strategy {
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id Int @id @default(autoincrement())
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name String
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description String
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data Json
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model Indicator {
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id Int @id @default(autoincrement())
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name String @unique
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groupName String
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title String @default("")
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unit String @default("")
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source String @default("")
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frequency String @default("month") // year | quarter | month | day
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hidden Boolean @default(false) // true = 数据/脚本保留, 但不在前端展示
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points IndicatorPoint[]
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model IndicatorPoint {
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id Int @id @default(autoincrement())
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indicatorId Int
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indicator Indicator @relation(fields: [indicatorId], references: [id], onDelete: Cascade)
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period String // "2024" | "2024-Q1" | "2024-01" | "2024-01-15"
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value Float
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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@@unique([indicatorId, period])
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}
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// 新闻: 每天 3 点由 mx_finance_search_news 拉取, 按影响大小排序, 累加多日供首页无限滚动
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model News {
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id Int @id @default(autoincrement())
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title String
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summary String @default("")
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source String @default("")
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url String @default("")
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publishedAt DateTime
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impactRank Int
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createdAt DateTime @default(now())
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@@unique([title, publishedAt])
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@@index([publishedAt])
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}
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// 报警: refresh 写库时比对同 (indicatorName, period) 的跨源数据, 差异超阈值记录
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model Alert {
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id Int @id @default(autoincrement())
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indicatorName String
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period String
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valueA Float
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valueB Float
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sourceA String
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sourceB String
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diff Float
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diffRatio Float
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createdAt DateTime @default(now())
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@@index([createdAt])
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}
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model Econ_SowInventory {
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id Int @id @default(autoincrement())
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month String @unique
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inventory Int // 能繁母猪数量（万头）
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model ScraperCache {
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id Int @id @default(autoincrement())
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scraperName String @unique // 爬虫名称，如：sow-inventory
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lastDataHash String? // 上次数据指纹
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lastUpdateAt DateTime // 上次更新时间
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metadata Json? // 其他元数据
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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