Fixed #10 - prevent fetching weather data too often

src/logic/Helpers.py

@@ -4,3 +4,7 @@ def join_url_parts(*args: str) -> str:
 
 def round_to_decimals(value, decimals) -> str:
     return '{:.{}f}'.format(value, decimals)
+
+
+def determine_weather_cache_key(lat: float, lon: float):
+    return f'weather_{lat}_{lon}'

src/logic/tile/tiles/CurrentTemperatureTile.py

@@ -14,7 +14,7 @@ class CurrentTemperatureTile(Tile):
 
     def fetch(self, pageName: str) -> Dict:
         weatherService = ServiceManager.get_instance().get_service_by_type_name('WeatherService')
-        cacheKey = f'{pageName}_{self._uniqueName}'
+        cacheKey = Helpers.determine_weather_cache_key(self._settings['lat'], self._settings['lon'])
 
         fetchIntervalInSeconds = 60 * 10  # query api less often
         weatherData = weatherService.get_data(cacheKey, fetchIntervalInSeconds, self._settings)

src/logic/tile/tiles/SevenDaysForecastTile.py

@@ -18,7 +18,7 @@ class SevenDaysForecastTile(Tile):
 
     def fetch(self, pageName: str) -> Dict:
         weatherService = ServiceManager.get_instance().get_service_by_type_name('WeatherService')
-        cacheKey = f'{pageName}_{self._uniqueName}'
+        cacheKey = Helpers.determine_weather_cache_key(self._settings['lat'], self._settings['lon'])
 
         fetchIntervalInSeconds = 60 * 10  # query api less often
         weatherData = weatherService.get_data(cacheKey, fetchIntervalInSeconds, self._settings)
@@ -32,7 +32,6 @@ class SevenDaysForecastTile(Tile):
             date = datetime.strftime(date, self.DATE_FORMAT)
             forecastData[date] = (int(day['temp']['min']), int(day['temp']['max']))
 
-        formattedDates = [f'<b>{value}</b>' for value in forecastData.keys()]
         minValues = [x[0] for x in forecastData.values()]
         maxValues = [x[1] for x in forecastData.values()]