chore: modular monolith folder split (no behavior change)

app/ui/routes.py

@@ -0,0 +1,92 @@
+"""
+UI Layer Routes - HTML page routes only (no business logic)
+"""
+from fastapi import APIRouter, Request
+from fastapi.responses import HTMLResponse, FileResponse
+from fastapi.templating import Jinja2Templates
+import os
+
+router = APIRouter()
+
+# Setup Jinja2 templates
+templates = Jinja2Templates(directory="app/ui/templates")
+
+# Read environment (development or production)
+ENVIRONMENT = os.getenv("ENVIRONMENT", "production")
+VERSION = "1.0.0"  # Terra-View version
+
+# Override TemplateResponse to include environment and version in context
+original_template_response = templates.TemplateResponse
+def custom_template_response(name, context=None, *args, **kwargs):
+    if context is None:
+        context = {}
+    context["environment"] = ENVIRONMENT
+    context["version"] = VERSION
+    return original_template_response(name, context, *args, **kwargs)
+templates.TemplateResponse = custom_template_response
+
+
+# ===== HTML PAGE ROUTES =====
+
+@router.get("/", response_class=HTMLResponse)
+async def dashboard(request: Request):
+    """Dashboard home page"""
+    return templates.TemplateResponse("dashboard.html", {"request": request})
+
+
+@router.get("/roster", response_class=HTMLResponse)
+async def roster_page(request: Request):
+    """Fleet roster page"""
+    return templates.TemplateResponse("roster.html", {"request": request})
+
+
+@router.get("/unit/{unit_id}", response_class=HTMLResponse)
+async def unit_detail_page(request: Request, unit_id: str):
+    """Unit detail page"""
+    return templates.TemplateResponse("unit_detail.html", {
+        "request": request,
+        "unit_id": unit_id
+    })
+
+
+@router.get("/settings", response_class=HTMLResponse)
+async def settings_page(request: Request):
+    """Settings page for roster management"""
+    return templates.TemplateResponse("settings.html", {"request": request})
+
+
+@router.get("/sound-level-meters", response_class=HTMLResponse)
+async def sound_level_meters_page(request: Request):
+    """Sound Level Meters management dashboard"""
+    return templates.TemplateResponse("sound_level_meters.html", {"request": request})
+
+
+@router.get("/seismographs", response_class=HTMLResponse)
+async def seismographs_page(request: Request):
+    """Seismographs management dashboard"""
+    return templates.TemplateResponse("seismographs.html", {"request": request})
+
+
+# ===== PWA ROUTES =====
+
+@router.get("/sw.js")
+async def service_worker():
+    """Serve service worker with proper headers for PWA"""
+    return FileResponse(
+        "app/ui/static/sw.js",
+        media_type="application/javascript",
+        headers={
+            "Service-Worker-Allowed": "/",
+            "Cache-Control": "no-cache"
+        }
+    )
+
+
+@router.get("/offline-db.js")
+async def offline_db_script():
+    """Serve offline database script"""
+    return FileResponse(
+        "app/ui/static/offline-db.js",
+        media_type="application/javascript",
+        headers={"Cache-Control": "no-cache"}
+    )