update: round center coords of tiles to 4 decimals

server/map/get_relation.py

@@ -6,9 +6,6 @@ import random
 import json
 import os
 
-polygon_min_x = None  # The left most point of the entire polygon
-
-
 # Read a json file with relation data and send to response object
 def get_relation(self, body_of_water: str):  # NB: implement body_of_water
     # Read relation from GeoJson file and extract all polygons
@@ -40,22 +37,24 @@ def get_relation(self, body_of_water: str):  # NB: implement body_of_water
     ax.set_aspect(1.5)
 
     # Plot each tile
-    for tile in tiles:
+    for tile in tiles[45:60]:  # NB temporarily limited to 5 tiles
         random_color = "#{:06x}".format(random.randint(0, 0xFFFFFF))
         gpd.GeoSeries(tile.geometry).plot(ax=ax, facecolor=random_color, edgecolor='none')
 
+
     plt.show()
     ##################### PLOTTIND END ###########################
 
     features = []
 
     sub_div_id = 0
-    for tile in divided_map:
+    for tile in divided_map[45:60]: # NB temporarily limited to 5 tiles
+        center = round(tile.centroid.coords[0][0], 4), round(tile.centroid.coords[0][1], 4)
         tile_feature = {
             'type': 'Feature',
             'properties': {
                 'sub_div_id': sub_div_id,
-                'sub_div_center': tile.centroid.coords[0]
+                'sub_div_center': center
             },
             'geometry': tile.__geo_interface__
         }