chore: modular monolith folder split (no behavior change)
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serversdwn
211
app/main.py
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211
app/main.py
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"""
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Terra-View - Unified monitoring platform for device fleets
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Modular monolith architecture with strict feature boundaries
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"""
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import os
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import logging
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from fastapi import FastAPI, Request
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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.responses import JSONResponse
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from fastapi.exceptions import RequestValidationError
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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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# Import configuration
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from app.core.config import APP_NAME, VERSION, ENVIRONMENT
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# Import UI routes
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from app.ui import routes as ui_routes
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# Import feature module routers (seismo)
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from app.seismo.routers import (
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roster as seismo_roster,
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units as seismo_units,
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photos as seismo_photos,
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roster_edit as seismo_roster_edit,
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dashboard as seismo_dashboard,
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dashboard_tabs as seismo_dashboard_tabs,
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activity as seismo_activity,
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seismo_dashboard as seismo_seismo_dashboard,
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settings as seismo_settings,
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)
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from app.seismo import routes as seismo_legacy_routes
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# Import feature module routers (SLM)
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from app.slm.routers import (
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nl43_proxy as slm_nl43_proxy,
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dashboard as slm_dashboard,
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ui as slm_ui,
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)
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# Import API aggregation layer (placeholder for now)
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from app.api import dashboard as api_dashboard
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from app.api import roster as api_roster
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# Initialize database tables
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from app.seismo.database import engine as seismo_engine, Base as SeismoBase
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SeismoBase.metadata.create_all(bind=seismo_engine)
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# Initialize FastAPI app
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app = FastAPI(
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title=APP_NAME,
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description="Unified monitoring platform for seismograph, modem, and sound level meter fleets",
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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="app/ui/static"), name="static")
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# Middleware to add environment to request state
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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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# ===== INCLUDE ROUTERS =====
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# UI Layer (HTML pages)
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app.include_router(ui_routes.router)
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# Seismograph Feature Module APIs
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app.include_router(seismo_roster.router)
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app.include_router(seismo_units.router)
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app.include_router(seismo_photos.router)
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app.include_router(seismo_roster_edit.router)
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app.include_router(seismo_dashboard.router)
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app.include_router(seismo_dashboard_tabs.router)
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app.include_router(seismo_activity.router)
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app.include_router(seismo_seismo_dashboard.router)
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app.include_router(seismo_settings.router)
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app.include_router(seismo_legacy_routes.router)
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# SLM Feature Module APIs
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app.include_router(slm_nl43_proxy.router)
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app.include_router(slm_dashboard.router)
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app.include_router(slm_ui.router)
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# API Aggregation Layer (future cross-feature endpoints)
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# app.include_router(api_dashboard.router) # TODO: Implement aggregation
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# app.include_router(api_roster.router) # TODO: Implement aggregation
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# ===== ADDITIONAL ROUTES FROM OLD MAIN.PY =====
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# These will need to be migrated to appropriate modules
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from fastapi.templating import Jinja2Templates
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from typing import List, Dict
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from pydantic import BaseModel
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from sqlalchemy.orm import Session
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from fastapi import Depends
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from app.seismo.database import get_db
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from app.seismo.services.snapshot import emit_status_snapshot
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from app.seismo.models import IgnoredUnit
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# TODO: Move these to appropriate feature modules or UI layer
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@app.post("/api/sync-edits")
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async def sync_edits(request: dict, db: Session = Depends(get_db)):
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"""Process offline edit queue and sync to database"""
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# TODO: Move to seismo module
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from app.seismo.models import RosterUnit
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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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sync_request = SyncEditsRequest(**request)
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results = []
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synced_ids = []
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for edit in sync_request.edits:
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try:
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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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for key, value in edit.changes.items():
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if hasattr(unit, key):
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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(sync_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("/health")
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def health_check():
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"""Health check endpoint"""
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return {
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"message": f"{APP_NAME} v{VERSION}",
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"status": "running",
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"version": VERSION,
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"modules": ["seismo", "slm"]
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}
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if __name__ == "__main__":
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import uvicorn
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from app.core.config import PORT
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uvicorn.run(app, host="0.0.0.0", port=PORT)
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