Files
ems-core/backend/app/models/maintenance.py
Du Wenbo 92ec910a13 ems-core v1.0.0: Standard EMS platform core
Shared backend + frontend for multi-customer EMS deployments.
- 12 enterprise modules: quota, cost, charging, maintenance, analysis, etc.
- 120+ API endpoints, 37 database tables
- Customer config mechanism (CUSTOMER env var + YAML config)
- Collectors: Modbus TCP, MQTT, HTTP API, Sungrow iSolarCloud
- Frontend: React 19 + Ant Design + ECharts + Three.js
- Infrastructure: Redis cache, rate limiting, aggregation engine

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-04 18:14:11 +08:00

70 lines
3.2 KiB
Python

from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, ForeignKey, Text, JSON
from sqlalchemy.sql import func
from app.core.database import Base
class InspectionPlan(Base):
__tablename__ = "inspection_plans"
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(String(200), nullable=False)
description = Column(Text)
device_group_id = Column(Integer, ForeignKey("device_groups.id"))
device_ids = Column(JSON) # specific devices to inspect
schedule_type = Column(String(20)) # daily, weekly, monthly, custom
schedule_cron = Column(String(100)) # cron expression for custom
inspector_id = Column(Integer, ForeignKey("users.id"))
checklist = Column(JSON) # [{item: "检查外观", required: true, type: "checkbox"}]
is_active = Column(Boolean, default=True)
next_run_at = Column(DateTime(timezone=True))
created_by = Column(Integer, ForeignKey("users.id"))
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
class InspectionRecord(Base):
__tablename__ = "inspection_records"
id = Column(Integer, primary_key=True, autoincrement=True)
plan_id = Column(Integer, ForeignKey("inspection_plans.id"), nullable=False)
inspector_id = Column(Integer, ForeignKey("users.id"), nullable=False)
status = Column(String(20), default="pending") # pending, in_progress, completed, issues_found
findings = Column(JSON) # [{item, result, note, photo_url}]
started_at = Column(DateTime(timezone=True))
completed_at = Column(DateTime(timezone=True))
created_at = Column(DateTime(timezone=True), server_default=func.now())
class RepairOrder(Base):
__tablename__ = "repair_orders"
id = Column(Integer, primary_key=True, autoincrement=True)
code = Column(String(50), unique=True, nullable=False) # WO-20260402-001
title = Column(String(200), nullable=False)
description = Column(Text)
device_id = Column(Integer, ForeignKey("devices.id"))
alarm_event_id = Column(Integer, ForeignKey("alarm_events.id"))
priority = Column(String(20), default="medium") # critical, high, medium, low
status = Column(String(20), default="open") # open, assigned, in_progress, completed, verified, closed
assigned_to = Column(Integer, ForeignKey("users.id"))
resolution = Column(Text)
cost_estimate = Column(Float)
actual_cost = Column(Float)
created_by = Column(Integer, ForeignKey("users.id"))
created_at = Column(DateTime(timezone=True), server_default=func.now())
assigned_at = Column(DateTime(timezone=True))
completed_at = Column(DateTime(timezone=True))
closed_at = Column(DateTime(timezone=True))
class DutySchedule(Base):
__tablename__ = "duty_schedules"
id = Column(Integer, primary_key=True, autoincrement=True)
user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
duty_date = Column(DateTime(timezone=True), nullable=False)
shift = Column(String(20)) # day, night, on_call
area_id = Column(Integer, ForeignKey("device_groups.id"))
notes = Column(Text)
created_at = Column(DateTime(timezone=True), server_default=func.now())