reduce cache size (#21)

app/services/location/jhu.py

@@ -46,7 +46,7 @@ async def get(self, loc_id):  # pylint: disable=arguments-differ
 )
 
 
-@cached(cache=TTLCache(maxsize=128, ttl=1800))
+@cached(cache=TTLCache(maxsize=32, ttl=1800))
 async def get_category(category):
     """
     Retrieves the data for the provided category. The data is cached for 30 minutes locally, 1 hour via shared Redis.
@@ -129,7 +129,7 @@ async def get_category(category):
     return results
 
 
-@cached(cache=TTLCache(maxsize=1024, ttl=1800))
+@cached(cache=TTLCache(maxsize=1, ttl=1800))
 async def get_locations():
     """
     Retrieves the locations from the categories. The locations are cached for 1 hour.

app/services/location/nyt.py

@@ -66,7 +66,7 @@ def get_grouped_locations_dict(data):
     return grouped_locations
 
 
-@cached(cache=TTLCache(maxsize=128, ttl=3600))
+@cached(cache=TTLCache(maxsize=1, ttl=3600))
 async def get_locations():
     """
     Returns a list containing parsed NYT data by US county. The data is cached for 1 hour.