Render display lat/lng

4 files changed, 27 insertions, 4 deletions

diff --git a/iss/server.py b/iss/server.py
index 73e007d..e766967 100644
--- a/iss/server.py
+++ b/iss/server.py
@@ -7,6 +7,7 @@ from typing import Optional
 
 from .geo import get_location
 from .predictions import Predictions
+from .utils import display_lat_lng
 
 app = FastAPI()
 
@@ -19,7 +20,6 @@ templates = Jinja2Templates(directory="iss/templates")
 async def home(request: Request, cf_connecting_ip: Optional[str] = Header(None)):
     client_ip = cf_connecting_ip or request.client.host
     location = get_location(client_ip)
-    # preds = Predictions(lat, lng, tz=tz, altitude=0, days=5).get_grouped_predictions()
     return templates.TemplateResponse(
         "index.html", {"request": request, "location": location}
     )
@@ -28,12 +28,13 @@ async def home(request: Request, cf_connecting_ip: Optional[str] = Header(None))
 @app.get("/passes/{lat}/{lng}")
 async def passes(request: Request, lat: float, lng: float):
     preds = Predictions(lat, lng, altitude=0, days=5).get_predictions()
+    dlat, dlng = display_lat_lng(lat, lng)
     return templates.TemplateResponse(
         "passes.html",
         {
             "request": request,
             "predictions_json": json.dumps(preds),
-            "location": {"lat": lat, "lng": lng},
+            "location": {"lat": lat, "lng": lng, "dlat": dlat, "dlng": dlng},
         },
     )
 
diff --git a/iss/templates/passes.html b/iss/templates/passes.html
index cb740e6..4d27cfc 100644
--- a/iss/templates/passes.html
+++ b/iss/templates/passes.html
@@ -6,7 +6,7 @@
 
 {% block content %}
 <div id="passes">
-    <p class="f3">Passes for {{ location.lat }}, {{ location.lng }}</p>
+    <p class="f3">Passes for {{ location.dlat }}, {{ location.dlng }}</p>
     <p class="f4">Times localized for <span class="light-gray">[[ tz.name ]]</span> (UTC[[ tz.offset ]])</p>
     <div>
         <input type="checkbox" id="degrees" v-model="display.degrees">
diff --git a/iss/tests/test_utils.py b/iss/tests/test_utils.py
index 17dadf8..f51c10e 100644
--- a/iss/tests/test_utils.py
+++ b/iss/tests/test_utils.py
@@ -1,6 +1,11 @@
 import pytest
 
-from ..utils import deg_to_cardinal, seconds_to_minutes, normalize_lat_lng
+from ..utils import (
+    deg_to_cardinal,
+    seconds_to_minutes,
+    normalize_lat_lng,
+    display_lat_lng,
+)
 
 
 def test_seconds_to_minutes():
@@ -39,6 +44,17 @@ def test_fail_normalize_lat_lng():
             normalize_lat_lng(lat, lng)
 
 
+def test_display_lat_lng():
+    cases = [
+        (12.345, 67.890, "12.345°N", "67.89°E"),
+        (12.345, -67.890, "12.345°N", "67.89°W"),
+        (-12.345, -67.890, "12.345°S", "67.89°W"),
+        (-12.345, 67.890, "12.345°S", "67.89°E"),
+    ]
+    for lat, lng, dlat, dlng in cases:
+        assert display_lat_lng(lat, lng) == (dlat, dlng)
+
+
 def test_deg_to_cardinal():
     cases = [
         (0, "N"),
diff --git a/iss/utils.py b/iss/utils.py
index 656d4e3..23667cc 100644
--- a/iss/utils.py
+++ b/iss/utils.py
@@ -15,6 +15,12 @@ def normalize_lat_lng(lat, lng):
     return nlat, nlng
 
 
+def display_lat_lng(lat, lng):
+    dlat = str(abs(lat)) + "°" + ("N" if lat > 0 else "S")
+    dlng = str(abs(lng)) + "°" + ("E" if lng > 0 else "W")
+    return dlat, dlng
+
+
 def deg_to_cardinal(deg):
     cardinals = [
         "N",