150 lines
3.9 KiB
Plaintext
150 lines
3.9 KiB
Plaintext
generator client {
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provider = "prisma-client"
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output = "../src/generated/prisma"
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}
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datasource db {
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provider = "postgresql"
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}
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// 角色枚举：用于鉴权与数据可见性控制。
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enum Role {
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SYSTEM_ADMIN
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HOSPITAL_ADMIN
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DIRECTOR
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LEADER
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DOCTOR
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ENGINEER
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}
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// 设备状态枚举：表示设备是否处于使用中。
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enum DeviceStatus {
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ACTIVE
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INACTIVE
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}
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// 任务状态枚举：定义任务流转状态机。
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enum TaskStatus {
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PENDING
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ACCEPTED
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COMPLETED
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CANCELLED
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}
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// 医院主表：多租户顶层实体。
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model Hospital {
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id Int @id @default(autoincrement())
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name String
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departments Department[]
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users User[]
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patients Patient[]
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tasks Task[]
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}
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// 科室表：归属于医院。
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model Department {
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id Int @id @default(autoincrement())
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name String
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hospitalId Int
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hospital Hospital @relation(fields: [hospitalId], references: [id])
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groups Group[]
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users User[]
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@@index([hospitalId])
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}
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// 小组表：归属于科室。
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model Group {
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id Int @id @default(autoincrement())
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name String
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departmentId Int
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department Department @relation(fields: [departmentId], references: [id])
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users User[]
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@@index([departmentId])
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}
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// 用户表：支持后台密码登录与小程序 openId。
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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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phone String
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// 后台登录密码哈希（bcrypt）。
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passwordHash String?
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openId String? @unique
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role Role
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hospitalId Int?
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departmentId Int?
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groupId Int?
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hospital Hospital? @relation(fields: [hospitalId], references: [id])
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department Department? @relation(fields: [departmentId], references: [id])
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group Group? @relation(fields: [groupId], references: [id])
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doctorPatients Patient[] @relation("DoctorPatients")
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createdTasks Task[] @relation("TaskCreator")
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acceptedTasks Task[] @relation("TaskEngineer")
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@@index([phone])
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@@index([hospitalId, role])
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@@index([departmentId, role])
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@@index([groupId, role])
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}
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// 患者表：院内患者档案，按医院隔离。
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model Patient {
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id Int @id @default(autoincrement())
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name String
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phone String
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idCardHash String
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hospitalId Int
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doctorId Int
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hospital Hospital @relation(fields: [hospitalId], references: [id])
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doctor User @relation("DoctorPatients", fields: [doctorId], references: [id])
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devices Device[]
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@@index([phone, idCardHash])
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@@index([hospitalId, doctorId])
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}
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// 设备表：患者可绑定多个分流设备。
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model Device {
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id Int @id @default(autoincrement())
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snCode String @unique
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currentPressure Int
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status DeviceStatus @default(ACTIVE)
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patientId Int
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patient Patient @relation(fields: [patientId], references: [id])
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taskItems TaskItem[]
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@@index([patientId, status])
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}
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// 主任务表：记录调压任务主单。
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model Task {
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id Int @id @default(autoincrement())
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status TaskStatus @default(PENDING)
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creatorId Int
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engineerId Int?
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hospitalId Int
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createdAt DateTime @default(now())
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creator User @relation("TaskCreator", fields: [creatorId], references: [id])
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engineer User? @relation("TaskEngineer", fields: [engineerId], references: [id])
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hospital Hospital @relation(fields: [hospitalId], references: [id])
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items TaskItem[]
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@@index([hospitalId, status, createdAt])
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}
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// 任务明细表：一个任务可包含多个设备调压项。
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model TaskItem {
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id Int @id @default(autoincrement())
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taskId Int
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deviceId Int
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oldPressure Int
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targetPressure Int
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task Task @relation(fields: [taskId], references: [id], onDelete: Cascade)
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device Device @relation(fields: [deviceId], references: [id])
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@@index([taskId])
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@@index([deviceId])
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}
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