From: Vladislav Skukov <v.skukov@gmail.com>
Date: Sat, 18 May 2019 17:04:11 +0000 (+0500)
Subject: Add streets and rename objects to amenities.
X-Git-Url: https://git.xn--bdkaa.com/?a=commitdiff_plain;h=8bb48ac8c318be49407566104856d51f0bd85fa7;p=where-are-you.py.git

Add streets and rename objects to amenities.
---

diff --git a/osm/osm.py b/osm/osm.py
index 194af89..9e5cd7e 100644
--- a/osm/osm.py
+++ b/osm/osm.py
@@ -2,28 +2,45 @@ from osmapi import OsmApi
 import pprint
 
 Api = OsmApi()
+pp = pprint.PrettyPrinter(indent=4)
 
-min_lon, min_lat, max_lon, max_lat = 60.5906827939,56.8322320824,60.5942769539,56.834157283
+min_lon, min_lat, max_lon, max_lat = 60.6212975275,56.8312958592,60.6300522578,56.8366839585
 
+def remove_duplicates(l):
+    return [dict(t) for t in {tuple(d.items()) for d in l}]
 
 def get_objects_from_square(min_lon, min_lat, max_lon, max_lat):
-    objects = Api.Map(min_lon, min_lat, max_lon, max_lat)
+    return Api.Map(min_lon, min_lat, max_lon, max_lat)
+ 
+def filter_streets(objects):
+    return list(filter(lambda o: 
+    o['data']['tag'] != {}
+    and 'highway' in o['data']['tag']
+    and 'name' in o['data']['tag'], objects))
+
+def filter_amenities(objects):
     return list(filter(lambda o: 
     o['data']['tag'] != {}
     and 'lat' in o['data']
     and 'lon' in o['data']
     and 'amenity' in o['data']['tag']
     and 'name' in o['data']['tag'], objects))
- 
 
 def describe_objects(min_lon, min_lat, max_lon, max_lat):
-    objects =  [
+    objects = get_objects_from_square(min_lon, min_lat, max_lon, max_lat)
+    streets = [
+      {'name': x['data']['tag']['name']} for x in filter_streets(objects)
+    ]
+
+    amenities = [
       {'name': x['data']['tag']['name'],
+       'type': x['data']['tag']['amenity'],
        'lat': x['data']['lat'],
-      'lon': x['data']['lon']} for x in get_objects_from_square(min_lon, min_lat, max_lon, max_lat)]
+       'lon': x['data']['lon']} for x in filter_amenities(objects)]
     return {'center': {'lat': (min_lat + max_lat) / 2, 'lon': (min_lon + max_lon) / 2},
-            'objects': objects}
+            'streets': remove_duplicates(streets),
+            'amenities': remove_duplicates(amenities)}
 
 
 objects = describe_objects(min_lon, min_lat, max_lon, max_lat)
-print(objects)
\ No newline at end of file
+pp.pprint(objects)
\ No newline at end of file