Add support for deezer dynamic links

Signed-off-by: nathom <nathanthomas707@gmail.com>

streamrip/constants.py

@@ -158,6 +158,7 @@ LASTFM_URL_REGEX = r"https://www.last.fm/user/\w+/playlists/\w+"
 QOBUZ_INTERPRETER_URL_REGEX = (
     r"https?://www\.qobuz\.com/\w\w-\w\w/interpreter/[-\w]+/[-\w]+"
 )
+DEEZER_DYNAMIC_LINK_REGEX = r"https://deezer\.page\.link/\w+"
 YOUTUBE_URL_REGEX = r"https://www\.youtube\.com/watch\?v=[-\w]+"
 
 TIDAL_MAX_Q = 7

streamrip/core.py

@@ -32,6 +32,7 @@ from .constants import (
     SOUNDCLOUD_URL_REGEX,
     URL_REGEX,
     YOUTUBE_URL_REGEX,
+    DEEZER_DYNAMIC_LINK_REGEX,
 )
 from .db import MusicDB
 from .exceptions import (
@@ -42,7 +43,7 @@ from .exceptions import (
     ParsingError,
 )
 from .tracklists import Album, Artist, Label, Playlist, Tracklist
-from .utils import extract_interpreter_url
+from .utils import extract_interpreter_url, extract_deezer_dynamic_link
 
 logger = logging.getLogger("streamrip")
 
@@ -82,6 +83,7 @@ class MusicDL(list):
         self.lastfm_url_parse = re.compile(LASTFM_URL_REGEX)
         self.interpreter_url_parse = re.compile(QOBUZ_INTERPRETER_URL_REGEX)
         self.youtube_url_parse = re.compile(YOUTUBE_URL_REGEX)
+        self.deezer_dynamic_url_parse = re.compile(DEEZER_DYNAMIC_LINK_REGEX)
 
         self.config: Config
         if config is None:
@@ -329,6 +331,18 @@ class MusicDL(list):
             )
             url = self.interpreter_url_parse.sub("", url)
 
+        dynamic_urls = self.deezer_dynamic_url_parse.findall(url)
+        if dynamic_urls:
+            click.secho(
+                "Extracting IDs from Deezer dynamic link. Use urls "
+                "of the form https://www.deezer.com/{country}/{type}/{id} for "
+                "faster processing.",
+                fg="yellow",
+            )
+            parsed.extend(
+                ("deezer", *extract_deezer_dynamic_link(url)) for url in dynamic_urls
+            )
+
         parsed.extend(self.url_parse.findall(url))  # Qobuz, Tidal, Dezer
         soundcloud_urls = self.soundcloud_url_parse.findall(url)
         soundcloud_items = [self.clients["soundcloud"].get(u) for u in soundcloud_urls]

streamrip/tracklists.py

@@ -450,6 +450,7 @@ class Playlist(Tracklist):
                         id=track.get("id"),
                         meta=meta,
                         cover_url=gen_cover(track),
+                        part_of_tracklist=True,
                     )
                 )
 

streamrip/utils.py

@@ -337,6 +337,19 @@ def extract_interpreter_url(url: str) -> str:
     )
 
 
+deezer_id_link_regex = re.compile(r"https://www\.deezer\.com/[a-z]{2}/(\w+)/(\d+)")
+
+
+def extract_deezer_dynamic_link(url: str) -> Tuple[str, str]:
+    session = gen_threadsafe_session({"User-Agent": AGENT})
+    r = session.get(url)
+    match = deezer_id_link_regex.search(r.text)
+    if match:
+        return match.group(1), match.group(2)
+
+    raise Exception("Unable to extract Deezer dynamic link.")
+
+
 def get_container(quality: int, source: str) -> str:
     """Get the file container given the quality.