using api from openweather /inject some secrets

weather/routes/index.js

@@ -10,30 +10,27 @@ router.get('/', function(req, res) {
   res.render('index', { weather: null, err: null });
 });
 
-router.post('/get_weather', async function (req,res) {
-  let city = req.body.city;
-  let url = `http://api.openweathermap.org/data/2.5/weather?q=${city}&units=${UNITS}&appid=${OWM_API_KEY}`;
+router.post('/get_weather', async function (req, res) {
+  let lat = req.body.lat; // Latitude from the form
+  let lon = req.body.lon; // Longitude from the form
+  let url = `http://api.openweathermap.org/data/2.5/weather?lat=${lat}&lon=${lon}&units=${UNITS}&appid=${OWM_API_KEY}`;
 
   try {
     let data = await fetch(url);
     let weather = await data.json();
     console.log(weather);
-    if(weather.cod == '404' && weather.main == undefined) {
-      res.render('index', {weather: null, error: 'Error: Unknown city'});
+    if (weather.cod == '404' && weather.main == undefined) {
+      res.render('index', { weather: null, error: 'Error: Unknown location' });
+    } else if (weather.cod == '401' && weather.main == undefined) {
+      res.render('index', { weather: null, error: 'Error: Invalid API Key. Please see http://openweathermap.org/faq#error401 for more info.' });
+    } else {
+      let unit_hex = (UNITS == 'imperial') ? '℉' : '℃';
+      res.render('index', { weather: weather, error: null, units: unit_hex });
     }
-    else if (weather.cod == '401' && weather.main == undefined) {
-      res.render('index', {weather: null, error: 'Error: Invalid API Key. Please see http://openweathermap.org/faq#error401 for more info.'});
-    }
-    else {
-      let unit_hex = (UNITS == 'imperial') ? '&#8457' : '&#8451';
-      res.render('index', {weather: weather, error: null, units: unit_hex});
-    }
-  }
-  catch (err) {
+  } catch (err) {
     console.log(err);
-    res.render('index', {weather: null, error: 'Error: Unable to invoke OpenWeatherMap API'});
+    res.render('index', { weather: null, error: 'Error: Unable to invoke OpenWeatherMap API' });
   }
-
 });
 
 module.exports = router;

weather/views/index.pug

@@ -1,30 +1,33 @@
 extends layout
+
 block content
   .container
-      h2 
-        p
-         | OpenShift Weather App
-      br
+    h2
+      p OpenShift Weather App
+    br
+    br
+    .row
+      .col-md-3
+        form(method="post", action="get_weather")
+          .form-group
+            label.sr-only(for="lat") Latitude
+            input.form-control(name="lat" type="number" step="any" placeholder="Enter Latitude" required='required')
+          .form-group
+            label.sr-only(for="lon") Longitude
+            input.form-control(name="lon" type="number" step="any" placeholder="Enter Longitude" required='required')
+          button.btn.btn-success(type="submit") Get Weather
+    if error
       br
+      .alert.alert-danger #{error}
+    if weather
       .row
-        .col-md-3
-          form(method="post", action="get_weather")
-            .form-group
-              label.sr-only(for="city") City Name
-              input.form-control( name="city" type="text" placeholder="Enter City Name (for ex: New York)" required='required')
-            button.btn.btn-success(type="submit") Get Weather
-      if error
-        br
-        .alert.alert-danger #{error}
-      if weather
-        .row
-          .col-md-5
-            p
-            br
-            .panel.panel-primary
-              .panel-heading Weather for: #{weather.name}, #{weather.sys.country}
-              .panel-body
-               p Current Temperature = #{weather.main.temp} !{units}, #{weather.weather[0].description}
-               p Humidity = #{weather.main.humidity} %
-               p Min = #{weather.main.temp_min} !{units}
-               p Max = #{weather.main.temp_max} !{units}
+        .col-md-5
+          p
+          br
+          .panel.panel-primary
+            .panel-heading Weather for: #{weather.name}, #{weather.sys.country}
+            .panel-body
+              p Current Temperature = #{weather.main.temp} !{units}, #{weather.weather[0].description}
+              p Humidity = #{weather.main.humidity} %
+              p Min = #{weather.main.temp_min} !{units}
+              p Max = #{weather.main.temp_max} !{units}