255 lines
7.8 KiB
TypeScript
255 lines
7.8 KiB
TypeScript
import {
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pgTable,
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timestamp,
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varchar,
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integer,
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text,
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index,
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} from 'drizzle-orm/pg-core'
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/**
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* 充电桩表
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* 对应OCPP 1.6-J BootNotification.req中的基本信息
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*/
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export const chargePoint = pgTable('charge_point', {
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id: varchar('id').primaryKey(),
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chargePointIdentifier: varchar('charge_point_identifier', {
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length: 100,
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})
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.unique()
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.notNull(),
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chargePointSerialNumber: varchar('charge_point_serial_number', {
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length: 25,
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}),
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chargePointModel: varchar('charge_point_model', { length: 20 }).notNull(),
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chargePointVendor: varchar('charge_point_vendor', { length: 20 }).notNull(),
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firmwareVersion: varchar('firmware_version', { length: 50 }),
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iccid: varchar('iccid', { length: 20 }),
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imsi: varchar('imsi', { length: 20 }),
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meterSerialNumber: varchar('meter_serial_number', { length: 25 }),
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meterType: varchar('meter_type', { length: 25 }),
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createdAt: timestamp('created_at').notNull().defaultNow(),
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updatedAt: timestamp('updated_at')
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.notNull()
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.defaultNow()
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.$onUpdate(() => new Date()),
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})
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/**
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* 连接器表
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* OCPP 1.6-J 2.2术语定义：
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* "Connector" 指充电桩上可独立操作和管理的电气插座。通常对应单个物理连接器，
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* 但某些情况下一个插座可能有多个物理插座类型和/或拴住的电缆/连接器安排
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* 以适应不同的车辆类型（如四轮电动汽车和电动滑板车）。
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*
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* 连接器ID规范：
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* - 第一个连接器的ID必须是1
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* - 额外的连接器必须按顺序编号（不能跳过）
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* - 连接器ID不能超过充电桩的总连接器数
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* - ID为0保留用于主控制器（在报告时）或整个充电桩（在中央系统的操作时）
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*/
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export const connector = pgTable(
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'connector',
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{
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id: varchar('id').primaryKey(),
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chargePointId: varchar('charge_point_id')
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.notNull()
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.references(() => chargePoint.id, { onDelete: 'cascade' }),
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/**
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* 连接器编号（connectorId）
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* OCPP 1.6-J 6.47 StatusNotification.req：
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* "The id of the connector for which the status is reported.
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* Id '0' (zero) is used if the status is for the Charge Point main controller."
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* connectorId > 0 对实际连接器, connectorId = 0 表示主控制器
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*/
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connectorId: integer('connector_id').notNull(),
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/**
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* 当前状态（status字段）
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* OCPP 1.6-J 7.7 ChargePointStatus：
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* - Available: 连接器可用于新用户
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* - Preparing: 用户提示卡、插入电缆或车辆占用停泊位时
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* - Charging: 接触器闭合，允许车辆充电
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* - SuspendedEVSE: EV连接但EVSE不提供能量
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* - SuspendedEV: EVSE提供能量但EV不取用
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* - Finishing: 交易已停止但连接器未准备好新用户
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* - Reserved: 连接器因ReserveNow命令被保留
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* - Unavailable: 因ChangeAvailability命令不可用（非运行态）
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* - Faulted: 充电桩或连接器报告错误且不可用（非运行态）
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*/
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status: varchar('status', {
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enum: [
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'Available',
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'Preparing',
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'Charging',
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'SuspendedEVSE',
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'SuspendedEV',
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'Finishing',
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'Reserved',
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'Unavailable',
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'Faulted',
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],
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}).notNull(),
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/**
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* 错误代码（errorCode字段）
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* OCPP 1.6-J 7.6 ChargePointErrorCode
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*/
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errorCode: varchar('error_code', {
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enum: [
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'NoError',
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'ConnectorLockFailure',
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'EVCommunicationError',
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'GroundFailure',
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'HighTemperature',
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'InternalError',
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'LocalListConflict',
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'OtherError',
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'OverCurrentFailure',
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'OverVoltage',
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'PowerMeterFailure',
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'PowerSwitchFailure',
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'ReaderFailure',
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'ResetFailure',
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'UnderVoltage',
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'WeakSignal',
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],
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})
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.notNull()
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.default('NoError'),
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/**
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* 供应商标识（vendorId字段）
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* OCPP 1.6-J 6.47: "This identifies the vendor-specific implementation."
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* CiString255Type - 不超过255个字符
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*/
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vendorId: varchar('vendor_id', { length: 255 }),
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/**
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* 供应商特定错误代码（vendorErrorCode字段）
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* OCPP 1.6-J 6.47: "This contains the vendor-specific error code."
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* CiString50Type - 不超过50个字符
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*/
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vendorErrorCode: varchar('vendor_error_code', { length: 50 }),
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/**
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* 附加信息（info字段）
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* OCPP 1.6-J 6.47: "Additional free format information related to the error."
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* CiString50Type - 不超过50个字符
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*/
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info: varchar('info', { length: 50 }),
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/**
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* 最后一次状态更新时间
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* OCPP 1.6-J 6.47: "The time for which the status is reported.
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* If absent time of receipt of the message will be assumed."
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*/
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lastStatusUpdate: timestamp('last_status_update').notNull().defaultNow(),
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createdAt: timestamp('created_at').notNull().defaultNow(),
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updatedAt: timestamp('updated_at')
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.notNull()
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.defaultNow()
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.$onUpdate(() => new Date()),
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},
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(table) => ({
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chargePointIdIdx: index('idx_connector_charge_point_id').on(
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table.chargePointId
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),
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connectorIdIdx: index('idx_connector_connector_id').on(
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table.chargePointId,
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table.connectorId
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),
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})
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)
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/**
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* 连接器状态历史表
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* 记录StatusNotification.req的完整消息内容，用于审计和历史查询
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* 对应 OCPP 1.6-J 6.47 StatusNotification.req 消息
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*/
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export const connectorStatusHistory = pgTable(
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'connector_status_history',
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{
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id: varchar('id').primaryKey(),
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connectorId: varchar('connector_id')
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.notNull()
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.references(() => connector.id, { onDelete: 'cascade' }),
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/**
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* 连接器编号（connectorId）
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* OCPP 1.6-J 6.47: connectorId >= 0
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*/
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connectorNumber: integer('connector_number').notNull(),
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/**
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* 状态值
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* OCPP 1.6-J 7.7 ChargePointStatus
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*/
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status: varchar('status', {
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enum: [
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'Available',
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'Preparing',
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'Charging',
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'SuspendedEVSE',
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'SuspendedEV',
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'Finishing',
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'Reserved',
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'Unavailable',
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'Faulted',
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],
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}).notNull(),
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/**
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* 错误代码
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* OCPP 1.6-J 7.6 ChargePointErrorCode
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*/
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errorCode: varchar('error_code', {
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enum: [
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'NoError',
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'ConnectorLockFailure',
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'EVCommunicationError',
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'GroundFailure',
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'HighTemperature',
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'InternalError',
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'LocalListConflict',
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'OtherError',
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'OverCurrentFailure',
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'OverVoltage',
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'PowerMeterFailure',
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'PowerSwitchFailure',
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'ReaderFailure',
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'ResetFailure',
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'UnderVoltage',
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'WeakSignal',
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],
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}).notNull(),
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/**
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* 附加信息
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* OCPP 1.6-J 6.47: "Additional free format information related to the error."
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*/
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info: varchar('info', { length: 50 }),
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/**
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* 供应商标识
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* OCPP 1.6-J 6.47: "This identifies the vendor-specific implementation."
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*/
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vendorId: varchar('vendor_id', { length: 255 }),
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/**
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* 供应商错误代码
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* OCPP 1.6-J 6.47: "This contains the vendor-specific error code."
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*/
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vendorErrorCode: varchar('vendor_error_code', { length: 50 }),
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/**
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* 状态报告时间戳
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* OCPP 1.6-J 6.47: "The time for which the status is reported.
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* If absent time of receipt of the message will be assumed."
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*/
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statusTimestamp: timestamp('status_timestamp'),
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/**
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* 消息接收时间
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*/
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receivedAt: timestamp('received_at').notNull().defaultNow(),
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},
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(table) => ({
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connectorIdIdx: index('idx_status_history_connector_id').on(
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table.connectorId
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),
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statusTimestampIdx: index('idx_status_history_timestamp').on(
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table.statusTimestamp
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),
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receivedAtIdx: index('idx_status_history_received_at').on(
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table.receivedAt
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),
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})
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)
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