epicyon/music.py

110 lines
3.4 KiB
Python

__filename__ = "music.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.5.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@libreserver.org"
__status__ = "Production"
__module_group__ = "Profile Metadata"
from utils import get_attachment_property_value
from utils import remove_html
from utils import string_contains
from utils import resembles_url
music_fieldnames = ('music')
music_sites = (
'bandcamp.com', 'soundcloud.com', 'beatport.com', 'last.fm',
'hypeddit.com', 'mixcloud.com', 'reverbnation.com', 'soundclick.com',
'pandora.com'
)
def get_music_site_url(actor_json: {}) -> str:
"""Returns music site url for the given actor
"""
if not actor_json.get('attachment'):
return ''
if not isinstance(actor_json['attachment'], list):
return ''
for property_value in actor_json['attachment']:
if not property_value.get('type'):
continue
if not isinstance(property_value['type'], str):
continue
if not property_value['type'].endswith('PropertyValue'):
continue
prop_value_name, _ = \
get_attachment_property_value(property_value)
if not prop_value_name:
continue
music_text = remove_html(property_value[prop_value_name])
if not string_contains(music_text, music_sites):
continue
if not resembles_url(music_text):
continue
return music_text
return ''
def set_music_site_url(actor_json: {}, music_site_url: str) -> None:
"""Sets music site url for the given actor
"""
music_site_url = remove_html(music_site_url)
if not resembles_url(music_site_url):
return
if not actor_json.get('attachment'):
actor_json['attachment'] = []
# remove any existing value
property_found = None
for property_value in actor_json['attachment']:
name_value = None
if property_value.get('name'):
name_value = property_value['name'].lower()
elif property_value.get('schema:name'):
name_value = property_value['schema:name'].lower()
if not name_value:
continue
if not property_value.get('type'):
continue
if not string_contains(name_value, music_fieldnames):
continue
property_found = property_value
break
if property_found:
actor_json['attachment'].remove(property_found)
for property_value in actor_json['attachment']:
name_value = None
if property_value.get('name'):
name_value = property_value['name']
elif property_value.get('schema:name'):
name_value = property_value['schema:name']
if not name_value:
continue
if not property_value.get('type'):
continue
name_value = name_value.lower()
if not string_contains(name_value, music_fieldnames):
continue
if not property_value['type'].endswith('PropertyValue'):
continue
prop_value_name, _ = \
get_attachment_property_value(property_value)
if not prop_value_name:
continue
property_value[prop_value_name] = remove_html(music_site_url)
return
new_music = {
"type": "PropertyValue",
"name": "Music",
"value": remove_html(music_site_url)
}
actor_json['attachment'].append(new_music)