More general location representation

inbox.py

@@ -150,7 +150,7 @@ from content import valid_url_lengths
 from content import remove_script
 from threads import begin_thread
 from maps import get_map_links_from_post_content
-from maps import get_location_from_tags
+from maps import get_location_from_post
 from maps import add_tag_map_links
 from maps import geocoords_from_map_link
 
@@ -355,8 +355,7 @@ def store_hash_tags(base_dir: str, nickname: str, domain: str,
         post_content = post_json_object['object']['content']
         map_links += get_map_links_from_post_content(post_content)
     # get geolocation from tags
-    location_str = \
-        get_location_from_tags(post_json_object['object']['tag'])
+    location_str = get_location_from_post(post_json_object)
     if location_str:
         if '://' in location_str and '.' in location_str:
             zoom, latitude, longitude = geocoords_from_map_link(location_str)

maps.py

@@ -16,9 +16,18 @@ from utils import load_json
 from utils import save_json
 from utils import locate_post
 from utils import remove_html
+from utils import has_object_dict
 
 
-def get_location_from_tags(tags: []) -> str:
+def _geocoords_to_osm_link(osm_domain: str, zoom: int,
+                           latitude: float, longitude: float) -> str:
+    """Returns an OSM link for the given geocoordinates
+    """
+    return 'https://www.' + osm_domain + '/#map=' + \
+        str(zoom) + '/' + str(latitude) + '/' + str(longitude)
+
+
+def _get_location_from_tags(tags: []) -> str:
     """Returns the location from the tags list
     """
     for tag_item in tags:
@@ -35,6 +44,39 @@ def get_location_from_tags(tags: []) -> str:
     return None
 
 
+def get_location_from_post(post_json_object: {}) -> str:
+    """Returns the location for the given post
+    """
+    locn = None
+
+    # location represented via a tag
+    post_obj = post_json_object
+    if has_object_dict(post_json_object):
+        post_obj = post_json_object['object']
+    if post_obj.get('tag'):
+        if isinstance(post_obj['tag'], list):
+            locn = _get_location_from_tags(post_obj['tag'])
+
+    # location representation used by pixelfed
+    locn_exists = False
+    if post_obj.get('location'):
+        if isinstance(post_obj['location'], dict):
+            if post_obj['location'].get('longitude') and \
+               post_obj['location'].get('latitude'):
+                if isinstance(post_obj['location']['longitude'], str) and \
+                   isinstance(post_obj['location']['latitude'], str):
+                    if is_float(post_obj['location']['longitude']) and \
+                       is_float(post_obj['location']['latitude']):
+                        locn_exists = True
+    if locn_exists:
+        osm_domain = 'osm.org'
+        zoom = 17
+        locn = _geocoords_to_osm_link(osm_domain, zoom,
+                                      post_obj['location']['latitude'],
+                                      post_obj['location']['longitude'])
+    return locn
+
+
 def _geocoords_from_osm_link(url: str, osm_domain: str) -> (int, float, float):
     """Returns geocoordinates from an OSM map link
     """
@@ -298,7 +340,7 @@ def html_open_street_map(url: str,
         return ''
     if not zoom:
         return ''
-
+    osm_url = _geocoords_to_osm_link(osm_domain, zoom, latitude, longitude)
     html_str = \
         '<iframe width="' + width + '" height="' + height + \
         '" frameborder="0" ' + \
@@ -312,8 +354,7 @@ def html_open_street_map(url: str,
         '%2C' + \
         str(latitude + bounding_box_degrees) + \
         '&amp;layer=mapnik" style="border: 1px solid black"></iframe>' + \
-        '<br/><small><a href="https://www.' + osm_domain + '/#map=' + \
-        str(zoom) + '/' + str(latitude) + '/' + str(longitude) + \
+        '<br/><small><a href="' + osm_url + \
         '">' + translate['View Larger Map'] + '</a></small>\n'
     return html_str
 

webapp_create_post.py

@@ -38,7 +38,7 @@ from webapp_utils import edit_currency_field
 from webapp_post import individual_post_as_html
 from maps import get_map_preferences_url
 from maps import get_map_preferences_coords
-from maps import get_location_from_tags
+from maps import get_location_from_post
 
 
 def _html_new_post_drop_down(scope_icon: str, scope_description: str,
@@ -305,8 +305,7 @@ def html_new_post(edit_post_params: {},
 
         if edited_post_json['object'].get('tag'):
             # if this is an edited post then get the location
-            location_str = \
-                get_location_from_tags(edited_post_json['object']['tag'])
+            location_str = get_location_from_post(edited_post_json)
             if location_str:
                 default_location = location_str
             # if this is an edited post then get the start and end time

webapp_post.py

@@ -108,7 +108,7 @@ from maps import html_open_street_map
 from maps import set_map_preferences_coords
 from maps import set_map_preferences_url
 from maps import geocoords_from_map_link
-from maps import get_location_from_tags
+from maps import get_location_from_post
 from session import get_json
 
 
@@ -2768,8 +2768,7 @@ def individual_post_as_html(signing_priv_key_pem: str,
                                         'content', False, True)
             buy_links = get_buy_links(post_json_object, translate, buy_sites)
         # show embedded map if the location contains a map url
-        location_str = \
-            get_location_from_tags(post_json_object['object']['tag'])
+        location_str = get_location_from_post(post_json_object)
         if location_str:
             if '://' in location_str and '.' in location_str:
                 bounding_box_degrees = 0.001