update: att cell size to new_lake endpoint

server/main.py

@@ -100,7 +100,12 @@ class IceHTTP(BaseHTTPRequestHandler):
 
             lake_name = query_params.get('lake', [None])[0]
             if lake_name is not None:
-                cut_map(self, cursor, lake_name)
+                cell_size = query_params.get('cell_size', [''])[0]
+
+                if cell_size is not None:
+                    cut_map(self, cursor, lake_name, cell_size)
+                else:
+                    cut_map(self, cursor, lake_name)
             else:
                 self.send_response(400)
                 self.send_header('Content-type', 'application/json')

server/map_handler/add_new_lake.py

@@ -25,7 +25,7 @@ lng = (distance_in_km × 360)/(40075km × cos(lat))
 
 
 # Read a json file with relation data and send to response object
-def cut_map(self, cursor, lake_name: str):
+def cut_map(self, cursor, lake_name: str, dist_in_km=0.5):
     try:
         # Read relation from GeoJson file and extract all polygons
         geo_data = gpd.read_file(LAKE_RELATIONS_PATH + lake_name + ".geojson")
@@ -37,7 +37,6 @@ def cut_map(self, cursor, lake_name: str):
 
         divided_map = []
 
-        dist_in_km = 0.08  # NB placeholder
         cell_size = dist_in_km * 10
         cell_width = cell_size / 111.32
         cell_height = (cell_size * 360) / (40075 * cos(cell_width))