Mock HTTP-Requests and django file storage in tests

pyproject.toml

@@ -54,6 +54,7 @@ svgwrite = "*"  # http://github.com/mozman/svgwrite.git
 geopy = "*"  # https://github.com/geopy/geopy
 lxml = "*"
 django-dbbackup = "*"  # https://github.com/django-dbbackup/django-dbbackup
+requests = "*"  # https://github.com/psf/requests
 
 # We can't install v5 until https://github.com/python-poetry/poetry/issues/3320 is fixed!
 bx_py_utils = "0.0.4"  # https://github.com/boxine/bx_py_utils
@@ -85,6 +86,7 @@ autopep8 = "*"
 pyupgrade = "*"
 model_bakery = "*"  # https://github.com/model-bakers/model_bakery
 requests-mock = "*"
+django-override-storage = "*"  # https://github.com/danifus/django-override-storage
 
 [tool.poetry.scripts]
 manage = "for_runners_project.manage:main"

src/for_runners/geo.py

@@ -6,10 +6,14 @@
 import collections
 import logging
 
+from django.core.cache import cache
 from geopy.geocoders import Nominatim
 
 
 log = logging.getLogger(__name__)
+
+WGS84_NDIGITS = 5
+
 Address = collections.namedtuple("Address", ("short, full"))
 
 
@@ -46,14 +50,42 @@ def reverse_geo(lat, lon):
         full : string
             The "full" Address
     """
-    log.debug(f'reverse_geo lat={lat} lon={lon}')
-    geolocator = Nominatim(user_agent="django-for-runners")
-    location = geolocator.reverse(f"{lat}, {lon}")
+    lat2 = round(lat, ndigits=WGS84_NDIGITS)
+    if lat2 != lat:
+        log.debug(f'round lat={lat} -> {lat2}')
+
+    lon2 = round(lon, ndigits=WGS84_NDIGITS)
+    if lon2 != lon:
+        log.debug(f'round lat={lon} -> {lon2}')
+
+    log.debug(f'reverse_geo lat={lat2} lon={lon2}')
+
+    cache_key = f'reverse_geo_{lat2}_{lon2}'
+    address = cache.get(cache_key)
+    if address:
+        log.debug('reverse geo from cache')
+        full_address, raw_address = address
+    else:
+        geolocator = Nominatim(user_agent="django-for-runners")
+
+        # https://nominatim.org/release-docs/develop/api/Reverse/
+        location = geolocator.reverse(
+            query=f"{lat2}, {lon2}",
+            # TODO: language={user language}
+            zoom=17  # major and minor streets
+        )
+        full_address = location.address
+        raw_address = location.raw["address"]
+        address = (full_address, raw_address)
+        cache.set(
+            cache_key, address,
+            timeout=None  # cache forever
+        )
 
-    short_address = construct_short_address(address=location.raw["address"])
+    short_address = construct_short_address(address=raw_address)
     log.info(f'short_address={short_address}')
 
-    return Address(short_address, location.address)
+    return Address(short_address, full_address)
 
 
 if __name__ == "__main__":

src/for_runners/services/gpx_create.py

@@ -55,6 +55,7 @@ def add_from_file(*, gpx_file_file_path, user):
     """
     assert_is_file(gpx_file_file_path)
 
+    log.info(f'Add GPX file: {gpx_file_file_path}')
     with gpx_file_file_path.open("r") as f:
         gpx_content = f.read()
 

src/for_runners/tests/__init__.py

@@ -0,0 +1,13 @@
+#
+# Hardcore Monkey patch to find not mocked requests ;)
+# But this will also break selenium tests, too.
+#
+# import socket
+#
+# class SocketMock:
+#     def __call__(self, *args, **kwargs):
+#         raise NotImplementedError(
+#             'Socket is monkeypatched in Tests!'
+#         )
+#
+# socket.socket = SocketMock()

src/for_runners/tests/fixture_files/__init__.py

@@ -0,0 +1,13 @@
+from pathlib import Path
+
+from django_tools.unittest_utils.assertments import assert_is_file
+
+
+FIXTURES_PATH = Path(__file__).parent
+
+
+def fixture_content(file_name, mode='rb'):
+    file_path = FIXTURES_PATH / file_name
+    assert_is_file(file_path)
+    with file_path.open(mode) as f:
+        return f.read()

src/for_runners/tests/fixture_files/metaweather_4695_744.json

@@ -0,0 +1 @@
+[{"distance":95674,"title":"Zurich","location_type":"City","woeid":784794,"latt_long":"47.377060,8.539550"},{"distance":128881,"title":"Geneva","location_type":"City","woeid":782538,"latt_long":"46.208351,6.142700"},{"distance":209620,"title":"Torino","location_type":"City","woeid":725003,"latt_long":"45.070290,7.667680"},{"distance":212151,"title":"Milan","location_type":"City","woeid":718345,"latt_long":"45.468941,9.181030"},{"distance":239723,"title":"Stuttgart","location_type":"City","woeid":698064,"latt_long":"48.767670,9.171920"},{"distance":239997,"title":"Lyon","location_type":"City","woeid":609125,"latt_long":"45.759392,4.828980"},{"distance":337153,"title":"Munich","location_type":"City","woeid":676757,"latt_long":"48.136410,11.577530"},{"distance":361207,"title":"Nice","location_type":"City","woeid":614274,"latt_long":"43.701530,7.278240"},{"distance":363090,"title":"Frankfurt","location_type":"City","woeid":650272,"latt_long":"50.112080,8.683410"},{"distance":387044,"title":"Nuremberg","location_type":"City","woeid":680564,"latt_long":"49.454342,11.07349"}]

src/for_runners/tests/fixture_files/metaweather_5141_678.json

@@ -0,0 +1 @@
+[{"distance":16638,"title":"Essen","location_type":"City","woeid":648820,"latt_long":"51.451809,7.0106"},{"distance":21601,"title":"Düsseldorf","location_type":"City","woeid":646099,"latt_long":"51.215630,6.776040"},{"distance":48430,"title":"Dortmund","location_type":"City","woeid":645458,"latt_long":"51.516609,7.458290"},{"distance":53455,"title":"Cologne","location_type":"City","woeid":667931,"latt_long":"50.941662,6.955180"},{"distance":167915,"title":"Amsterdam","location_type":"City","woeid":727232,"latt_long":"52.373119,4.893190"},{"distance":180601,"title":"Brussels","location_type":"City","woeid":968019,"latt_long":"50.848381,4.349680"},{"distance":185233,"title":"The Hague","location_type":"City","woeid":726874,"latt_long":"52.083988,4.31741"},{"distance":196720,"title":"Frankfurt","location_type":"City","woeid":650272,"latt_long":"50.112080,8.683410"},{"distance":229306,"title":"Hanover","location_type":"City","woeid":657169,"latt_long":"52.372269,9.73815"},{"distance":230669,"title":"Bremen","location_type":"City","woeid":641142,"latt_long":"53.075089,8.8047"}]

src/for_runners/tests/fixture_files/metaweather_5144_662.json

@@ -0,0 +1 @@
+[{"distance":27084,"title":"Essen","location_type":"City","woeid":648820,"latt_long":"51.451809,7.0106"},{"distance":27185,"title":"Düsseldorf","location_type":"City","woeid":646099,"latt_long":"51.215630,6.776040"},{"distance":58638,"title":"Dortmund","location_type":"City","woeid":645458,"latt_long":"51.516609,7.458290"},{"distance":60096,"title":"Cologne","location_type":"City","woeid":667931,"latt_long":"50.941662,6.955180"},{"distance":157369,"title":"Amsterdam","location_type":"City","woeid":727232,"latt_long":"52.373119,4.893190"},{"distance":171378,"title":"Brussels","location_type":"City","woeid":968019,"latt_long":"50.848381,4.349680"},{"distance":173776,"title":"The Hague","location_type":"City","woeid":726874,"latt_long":"52.083988,4.31741"},{"distance":206864,"title":"Frankfurt","location_type":"City","woeid":650272,"latt_long":"50.112080,8.683410"},{"distance":234707,"title":"Bremen","location_type":"City","woeid":641142,"latt_long":"53.075089,8.8047"},{"distance":237529,"title":"Hanover","location_type":"City","woeid":657169,"latt_long":"52.372269,9.73815"}]

src/for_runners/tests/fixture_files/metaweather_5252_1338.json

@@ -0,0 +1 @@
+[{"distance":482,"title":"Berlin","location_type":"City","woeid":638242,"latt_long":"52.516071,13.376980"},{"distance":147245,"title":"Leipzig","location_type":"City","woeid":671072,"latt_long":"51.3452,12.38594"},{"distance":164826,"title":"Dresden","location_type":"City","woeid":645686,"latt_long":"51.053631,13.74081"},{"distance":247187,"title":"Hanover","location_type":"City","woeid":657169,"latt_long":"52.372269,9.73815"},{"distance":253780,"title":"Hamburg","location_type":"City","woeid":656958,"latt_long":"53.553341,9.992450"},{"distance":280937,"title":"Prague","location_type":"City","woeid":796597,"latt_long":"50.079079,14.433220"},{"distance":313483,"title":"Bremen","location_type":"City","woeid":641142,"latt_long":"53.075089,8.8047"},{"distance":354694,"title":"Copenhagen","location_type":"City","woeid":554890,"latt_long":"55.676311,12.569350"},{"distance":376899,"title":"Nuremberg","location_type":"City","woeid":680564,"latt_long":"49.454342,11.07349"},{"distance":419902,"title":"Dortmund","location_type":"City","woeid":645458,"latt_long":"51.516609,7.458290"}]

src/for_runners/tests/fixture_files/nominatim_osm_reverse_0_0.json

@@ -0,0 +1 @@
+{"place_id":283373754,"licence":"Data © OpenStreetMap contributors, ODbL 1.0. https://osm.org/copyright","osm_type":"node","osm_id":3815077900,"lat":"0","lon":"0","display_name":"Soul Buoy","address":{"man_made":"Soul Buoy"},"boundingbox":["-5.0E-5","5.0E-5","-5.0E-5","5.0E-5"]}