first commit

app/routers/link.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends
+
+from app.models.schemas import LinkRequest, LinkResponse
+from app.services.link_calculator import LinkCalculator
+
+router = APIRouter(prefix="/v1", tags=["link"])
+
+
+def get_link_calculator() -> LinkCalculator:
+  from app.main import link_calculator
+
+  return link_calculator
+
+
+@router.post("/link", response_model=LinkResponse)
+async def calculate_link(
+  request: LinkRequest,
+  calculator: LinkCalculator = Depends(get_link_calculator),
+) -> LinkResponse:
+  return await calculator.calculate_link(
+    from_pt=request.from_,
+    to_pt=request.to,
+    frequency_mhz=request.frequency_mhz,
+    fresnel_clearance=request.fresnel_clearance,
+    tx_power_dbm=request.tx_power_dbm,
+    rx_sensitivity_dbm=request.rx_sensitivity_dbm,
+    sample_step_m=request.sample_step_m,
+  )