530 lines
18 KiB
Python
530 lines
18 KiB
Python
import os
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import logging
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from fastapi import FastAPI, Request, Depends
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.staticfiles import StaticFiles
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from fastapi.templating import Jinja2Templates
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from fastapi.responses import HTMLResponse, FileResponse, JSONResponse
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from fastapi.exceptions import RequestValidationError
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from sqlalchemy.orm import Session
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from typing import List, Dict
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from pydantic import BaseModel
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# Configure logging
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
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)
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logger = logging.getLogger(__name__)
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from backend.database import engine, Base, get_db
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from backend.routers import roster, units, photos, roster_edit, dashboard, dashboard_tabs, activity, slmm, slm_ui, slm_dashboard, seismo_dashboard
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from backend.services.snapshot import emit_status_snapshot
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from backend.models import IgnoredUnit
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# Create database tables
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Base.metadata.create_all(bind=engine)
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# Read environment (development or production)
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ENVIRONMENT = os.getenv("ENVIRONMENT", "production")
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# Initialize FastAPI app
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VERSION = "0.4.2"
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app = FastAPI(
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title="Seismo Fleet Manager",
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description="Backend API for managing seismograph fleet status",
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version=VERSION
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)
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# Add validation error handler to log details
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@app.exception_handler(RequestValidationError)
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async def validation_exception_handler(request: Request, exc: RequestValidationError):
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logger.error(f"Validation error on {request.url}: {exc.errors()}")
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logger.error(f"Body: {await request.body()}")
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return JSONResponse(
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status_code=400,
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content={"detail": exc.errors()}
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)
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# Configure CORS
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Mount static files
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app.mount("/static", StaticFiles(directory="backend/static"), name="static")
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# Setup Jinja2 templates
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templates = Jinja2Templates(directory="templates")
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# Add custom context processor to inject environment variable into all templates
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@app.middleware("http")
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async def add_environment_to_context(request: Request, call_next):
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"""Middleware to add environment variable to request state"""
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request.state.environment = ENVIRONMENT
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response = await call_next(request)
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return response
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# Override TemplateResponse to include environment and version in context
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original_template_response = templates.TemplateResponse
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def custom_template_response(name, context=None, *args, **kwargs):
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if context is None:
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context = {}
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context["environment"] = ENVIRONMENT
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context["version"] = VERSION
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return original_template_response(name, context, *args, **kwargs)
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templates.TemplateResponse = custom_template_response
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# Include API routers
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app.include_router(roster.router)
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app.include_router(units.router)
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app.include_router(photos.router)
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app.include_router(roster_edit.router)
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app.include_router(dashboard.router)
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app.include_router(dashboard_tabs.router)
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app.include_router(activity.router)
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app.include_router(slmm.router)
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app.include_router(slm_ui.router)
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app.include_router(slm_dashboard.router)
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app.include_router(seismo_dashboard.router)
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from backend.routers import settings
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app.include_router(settings.router)
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# Legacy routes from the original backend
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from backend import routes as legacy_routes
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app.include_router(legacy_routes.router)
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# HTML page routes
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@app.get("/", response_class=HTMLResponse)
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async def dashboard(request: Request):
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"""Dashboard home page"""
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return templates.TemplateResponse("dashboard.html", {"request": request})
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@app.get("/roster", response_class=HTMLResponse)
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async def roster_page(request: Request):
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"""Fleet roster page"""
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return templates.TemplateResponse("roster.html", {"request": request})
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@app.get("/unit/{unit_id}", response_class=HTMLResponse)
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async def unit_detail_page(request: Request, unit_id: str):
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"""Unit detail page"""
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return templates.TemplateResponse("unit_detail.html", {
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"request": request,
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"unit_id": unit_id
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})
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@app.get("/settings", response_class=HTMLResponse)
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async def settings_page(request: Request):
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"""Settings page for roster management"""
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return templates.TemplateResponse("settings.html", {"request": request})
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@app.get("/sound-level-meters", response_class=HTMLResponse)
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async def sound_level_meters_page(request: Request):
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"""Sound Level Meters management dashboard"""
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return templates.TemplateResponse("sound_level_meters.html", {"request": request})
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@app.get("/seismographs", response_class=HTMLResponse)
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async def seismographs_page(request: Request):
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"""Seismographs management dashboard"""
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return templates.TemplateResponse("seismographs.html", {"request": request})
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# ===== PWA ROUTES =====
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@app.get("/sw.js")
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async def service_worker():
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"""Serve service worker with proper headers for PWA"""
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return FileResponse(
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"backend/static/sw.js",
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media_type="application/javascript",
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headers={
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"Service-Worker-Allowed": "/",
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"Cache-Control": "no-cache"
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}
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)
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@app.get("/offline-db.js")
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async def offline_db_script():
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"""Serve offline database script"""
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return FileResponse(
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"backend/static/offline-db.js",
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media_type="application/javascript",
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headers={"Cache-Control": "no-cache"}
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)
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# Pydantic model for sync edits
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class EditItem(BaseModel):
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id: int
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unitId: str
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changes: Dict
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timestamp: int
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class SyncEditsRequest(BaseModel):
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edits: List[EditItem]
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@app.post("/api/sync-edits")
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async def sync_edits(request: SyncEditsRequest, db: Session = Depends(get_db)):
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"""Process offline edit queue and sync to database"""
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from backend.models import RosterUnit
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results = []
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synced_ids = []
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for edit in request.edits:
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try:
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# Find the unit
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unit = db.query(RosterUnit).filter_by(id=edit.unitId).first()
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if not unit:
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results.append({
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"id": edit.id,
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"status": "error",
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"reason": f"Unit {edit.unitId} not found"
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})
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continue
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# Apply changes
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for key, value in edit.changes.items():
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if hasattr(unit, key):
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# Handle boolean conversions
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if key in ['deployed', 'retired']:
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setattr(unit, key, value in ['true', True, 'True', '1', 1])
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else:
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setattr(unit, key, value if value != '' else None)
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db.commit()
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results.append({
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"id": edit.id,
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"status": "success"
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})
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synced_ids.append(edit.id)
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except Exception as e:
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db.rollback()
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results.append({
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"id": edit.id,
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"status": "error",
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"reason": str(e)
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})
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synced_count = len(synced_ids)
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return JSONResponse({
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"synced": synced_count,
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"total": len(request.edits),
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"synced_ids": synced_ids,
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"results": results
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})
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@app.get("/partials/roster-deployed", response_class=HTMLResponse)
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async def roster_deployed_partial(request: Request):
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"""Partial template for deployed units tab"""
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from datetime import datetime
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snapshot = emit_status_snapshot()
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units_list = []
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for unit_id, unit_data in snapshot["active"].items():
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units_list.append({
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"id": unit_id,
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"status": unit_data.get("status", "Unknown"),
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"age": unit_data.get("age", "N/A"),
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"last_seen": unit_data.get("last", "Never"),
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"deployed": unit_data.get("deployed", False),
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"address": unit_data.get("address", ""),
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"coordinates": unit_data.get("coordinates", ""),
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"project_id": unit_data.get("project_id", ""),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Sort by status priority (Missing > Pending > OK) then by ID
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status_priority = {"Missing": 0, "Pending": 1, "OK": 2}
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units_list.sort(key=lambda x: (status_priority.get(x["status"], 3), x["id"]))
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return templates.TemplateResponse("partials/roster_table.html", {
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"request": request,
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"units": units_list,
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"timestamp": datetime.now().strftime("%H:%M:%S")
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})
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@app.get("/partials/roster-benched", response_class=HTMLResponse)
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async def roster_benched_partial(request: Request):
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"""Partial template for benched units tab"""
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from datetime import datetime
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snapshot = emit_status_snapshot()
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units_list = []
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for unit_id, unit_data in snapshot["benched"].items():
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units_list.append({
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"id": unit_id,
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"status": unit_data.get("status", "N/A"),
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"age": unit_data.get("age", "N/A"),
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"last_seen": unit_data.get("last", "Never"),
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"deployed": unit_data.get("deployed", False),
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"address": unit_data.get("address", ""),
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"coordinates": unit_data.get("coordinates", ""),
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"project_id": unit_data.get("project_id", ""),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Sort by ID
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units_list.sort(key=lambda x: x["id"])
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return templates.TemplateResponse("partials/roster_table.html", {
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"request": request,
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"units": units_list,
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"timestamp": datetime.now().strftime("%H:%M:%S")
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})
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@app.get("/partials/roster-retired", response_class=HTMLResponse)
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async def roster_retired_partial(request: Request):
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"""Partial template for retired units tab"""
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from datetime import datetime
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snapshot = emit_status_snapshot()
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units_list = []
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for unit_id, unit_data in snapshot["retired"].items():
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units_list.append({
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"id": unit_id,
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"status": unit_data["status"],
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"age": unit_data["age"],
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"last_seen": unit_data["last"],
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"deployed": unit_data["deployed"],
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Sort by ID
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units_list.sort(key=lambda x: x["id"])
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return templates.TemplateResponse("partials/retired_table.html", {
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"request": request,
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"units": units_list,
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"timestamp": datetime.now().strftime("%H:%M:%S")
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})
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@app.get("/partials/roster-ignored", response_class=HTMLResponse)
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async def roster_ignored_partial(request: Request, db: Session = Depends(get_db)):
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"""Partial template for ignored units tab"""
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from datetime import datetime
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ignored = db.query(IgnoredUnit).all()
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ignored_list = []
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for unit in ignored:
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ignored_list.append({
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"id": unit.id,
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"reason": unit.reason or "",
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"ignored_at": unit.ignored_at.strftime("%Y-%m-%d %H:%M:%S") if unit.ignored_at else "Unknown"
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})
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# Sort by ID
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ignored_list.sort(key=lambda x: x["id"])
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return templates.TemplateResponse("partials/ignored_table.html", {
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"request": request,
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"ignored_units": ignored_list,
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"timestamp": datetime.now().strftime("%H:%M:%S")
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})
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@app.get("/partials/unknown-emitters", response_class=HTMLResponse)
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async def unknown_emitters_partial(request: Request):
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"""Partial template for unknown emitters (HTMX)"""
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snapshot = emit_status_snapshot()
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unknown_list = []
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for unit_id, unit_data in snapshot.get("unknown", {}).items():
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unknown_list.append({
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"id": unit_id,
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"status": unit_data["status"],
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"age": unit_data["age"],
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"fname": unit_data.get("fname", ""),
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})
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# Sort by ID
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unknown_list.sort(key=lambda x: x["id"])
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return templates.TemplateResponse("partials/unknown_emitters.html", {
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"request": request,
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"unknown_units": unknown_list
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})
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@app.get("/partials/devices-all", response_class=HTMLResponse)
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async def devices_all_partial(request: Request):
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"""Unified partial template for ALL devices with comprehensive filtering support"""
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from datetime import datetime
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snapshot = emit_status_snapshot()
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units_list = []
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# Add deployed/active units
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for unit_id, unit_data in snapshot["active"].items():
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units_list.append({
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"id": unit_id,
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"status": unit_data.get("status", "Unknown"),
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"age": unit_data.get("age", "N/A"),
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"last_seen": unit_data.get("last", "Never"),
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"deployed": True,
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"retired": False,
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"ignored": False,
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"address": unit_data.get("address", ""),
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"coordinates": unit_data.get("coordinates", ""),
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"project_id": unit_data.get("project_id", ""),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Add benched units
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for unit_id, unit_data in snapshot["benched"].items():
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units_list.append({
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"id": unit_id,
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"status": unit_data.get("status", "N/A"),
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"age": unit_data.get("age", "N/A"),
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"last_seen": unit_data.get("last", "Never"),
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"deployed": False,
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"retired": False,
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"ignored": False,
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"address": unit_data.get("address", ""),
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"coordinates": unit_data.get("coordinates", ""),
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"project_id": unit_data.get("project_id", ""),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Add retired units
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for unit_id, unit_data in snapshot["retired"].items():
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units_list.append({
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"id": unit_id,
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"status": "Retired",
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"age": "N/A",
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"last_seen": "N/A",
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"deployed": False,
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"retired": True,
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"ignored": False,
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"note": unit_data.get("note", ""),
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"device_type": unit_data.get("device_type", "seismograph"),
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"address": unit_data.get("address", ""),
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"coordinates": unit_data.get("coordinates", ""),
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"project_id": unit_data.get("project_id", ""),
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"last_calibrated": unit_data.get("last_calibrated"),
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"next_calibration_due": unit_data.get("next_calibration_due"),
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"deployed_with_modem_id": unit_data.get("deployed_with_modem_id"),
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"ip_address": unit_data.get("ip_address"),
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"phone_number": unit_data.get("phone_number"),
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"hardware_model": unit_data.get("hardware_model"),
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})
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# Add ignored units
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for unit_id, unit_data in snapshot.get("ignored", {}).items():
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units_list.append({
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"id": unit_id,
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"status": "Ignored",
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"age": "N/A",
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"last_seen": "N/A",
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"deployed": False,
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"retired": False,
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"ignored": True,
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"note": unit_data.get("note", unit_data.get("reason", "")),
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"device_type": unit_data.get("device_type", "unknown"),
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"address": "",
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"coordinates": "",
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"project_id": "",
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"last_calibrated": None,
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"next_calibration_due": None,
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"deployed_with_modem_id": None,
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"ip_address": None,
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"phone_number": None,
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"hardware_model": None,
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})
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|
# Sort by status category, then by ID
|
|
def sort_key(unit):
|
|
# Priority: deployed (active) -> benched -> retired -> ignored
|
|
if unit["deployed"]:
|
|
return (0, unit["id"])
|
|
elif not unit["retired"] and not unit["ignored"]:
|
|
return (1, unit["id"])
|
|
elif unit["retired"]:
|
|
return (2, unit["id"])
|
|
else:
|
|
return (3, unit["id"])
|
|
|
|
units_list.sort(key=sort_key)
|
|
|
|
return templates.TemplateResponse("partials/devices_table.html", {
|
|
"request": request,
|
|
"units": units_list,
|
|
"timestamp": datetime.now().strftime("%H:%M:%S")
|
|
})
|
|
|
|
|
|
@app.get("/health")
|
|
def health_check():
|
|
"""Health check endpoint"""
|
|
return {
|
|
"message": f"Seismo Fleet Manager v{VERSION}",
|
|
"status": "running",
|
|
"version": VERSION
|
|
}
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import uvicorn
|
|
import os
|
|
port = int(os.getenv("PORT", 8001))
|
|
uvicorn.run(app, host="0.0.0.0", port=port)
|