draft implemented add_data

.vscode/settings.json

@@ -20,6 +20,7 @@
         "APIC",
         "Bandcamp",
         "bitrate",
+        "CALLSTACK",
         "DEEZER",
         "dotenv",
         "encyclopaedia",

music_kraken/audio/metadata.py

@@ -1,21 +1,21 @@
-import mutagen
-from mutagen.id3 import ID3, Frame, APIC, USLT
+import logging
 from pathlib import Path
 from typing import List
-import logging
+
+import mutagen
+from mutagen.id3 import APIC, ID3, USLT, Frame
 from PIL import Image
 
-from ..utils.config import logging_settings, main_settings
-from ..objects import Song, Target, Metadata
-from ..objects.metadata import Mapping
 from ..connection import Connection
+from ..objects import Metadata, Song, Target
+from ..objects.metadata import Mapping
+from ..utils.config import logging_settings, main_settings
 
 LOGGER = logging_settings["tagging_logger"]
 
 
 artwork_connection: Connection = Connection()
 
-
 class AudioMetadata:
     def __init__(self, file_location: str = None) -> None:
         self._file_location = None

music_kraken/objects/artwork.py

@@ -1,8 +1,12 @@
 from __future__ import annotations
 
+from copy import copy
+from dataclasses import dataclass, field
 from typing import Dict, List, Optional, Set, Tuple, Type, TypedDict, Union
 
+from ..utils import create_dataclass_instance, custom_hash
 from ..utils.config import main_settings
+from ..utils.enums import PictureType
 from ..utils.string_processing import hash_url, unify
 from .collection import Collection
 from .metadata import ID3Timestamp
@@ -11,37 +15,113 @@ from .metadata import Metadata
 from .parents import OuterProxy as Base
 
 
-class ArtworkVariant(TypedDict):
+@dataclass
+class ArtworkVariant:
     url: str
-    width: int
-    height: int
-    deviation: float
+    width: Optional[int] = None
+    height: Optional[int] = None
+    image_format: Optional[str] = ""
+
+    def __hash__(self) -> int:
+        return custom_hash(self.url)
+
+    def __eq__(self, other: ArtworkVariant) -> bool:
+        return hash(self) == hash(other)
+
+    def __contains__(self, other: str) -> bool:
+        return custom_hash(other) == hash(self.url)
+
+
+@dataclass
+class Artwork:
+    variants: List[ArtworkVariant] = field(default_factory=list)
+
+    artwork_type: PictureType = PictureType.OTHER
+
+    def search_variant(self, url: str) -> Optional[ArtworkVariant]:
+        if url is None: 
+            return None
+            
+        for variant in self.variants:
+            if url in variant:
+                return variant
+
+        return None
+
+    def __contains__(self, other: str) -> bool:
+        return self.search_variant(other) is not None
+
+    def add_data(self, **kwargs) -> None:
+        variant = self.search_variant(kwargs.get("url"))
+
+        if variant is None:
+            variant, kwargs = create_dataclass_instance(ArtworkVariant, **kwargs)
+            self.variants.append(variant)
+
+        variant.url = url
+        variant.__dict__.update(kwargs)
 
 
 class ArtworkCollection:
-    def __init__(self, *variants: List[ArtworkVariant], parent_artworks: Set[ArtworkCollection] = None, crop_images: bool = True) -> None:
-        self.crop_images: bool = crop_images
+    """
+    Stores all the images/artworks for one data object.
+    
+    There could be duplicates before calling ArtworkCollection.compile()  
+    _this is called before one object is downloaded automatically._
+    """
+
+    artwork_type: PictureType = PictureType.OTHER
+
+    def __init__(
+        self, 
+        *data: List[Union[Artwork, ArtworkVariant, dict]], 
+        parent_artworks: Set[ArtworkCollection] = None, 
+        crop_images: bool = True
+    ) -> None:
+        # this is used for the song artwork, to fall back to the song artwork
         self.parent_artworks: Set[ArtworkCollection] = parent_artworks or set()
+        self.crop_images: bool = crop_images
         
-        self._variant_mapping: Dict[str, ArtworkVariant] = {}
+        self._data = []
 
-        for variant in variants:
-            self.append(**variant)
+    def search_artwork(self, url: str) -> Optional[ArtworkVariant]:
+        for artwork in self._data:
+            if url in artwork:
+                return artwork
 
-    @staticmethod
-    def _calculate_deviation(*dimensions: List[int]) -> float:
-        return sum(abs(d - main_settings["preferred_artwork_resolution"]) for d in dimensions) / len(dimensions)
+        return None
+    
+    def __contains__(self, other: str) -> bool:
+        return self.search_artwork(other) is not None
 
-    def append(self, url: str, width: int = main_settings["preferred_artwork_resolution"], height: int = main_settings["preferred_artwork_resolution"], **kwargs) -> None:
-        if url is None:
+    def _create_new_artwork(self, **kwargs) -> Tuple[Artwork, dict]:
+        kwargs["artwork_type"] = kwargs.get("artwork_type", self.artwork_type)
+
+        return create_dataclass_instance(Artwork, **kwargs)
+
+    def add_data(self, url: str, **kwargs) -> None:
+        kwargs["url"] = url
+
+        artwork = self.search_artwork(url)
+
+        if artwork is None:
+            artwork, kwargs = self._create_new_artwork(url=url, **kwargs)
+            self._data.append(artwork)
+
+        artwork.add_data(url, **kwargs)
+
+    def append(self, value: Union[Artwork, ArtworkVariant, dict], **kwargs):
+        if isinstance(value, dict):
+            kwargs.update(value)
+            value, kwargs = create_dataclass_instance(ArtworkVariant, kwargs)
+        
+        if isinstance(value, ArtworkVariant):
+            kwargs["variants"] = [value]
+            value, kwargs = create_dataclass_instance(Artwork, kwargs)
+
+        if isinstance(value, Artwork):
+            self._data.append(value)
             return
-     
-        self._variant_mapping[hash_url(url=url)] = {
-            "url": url,
-            "width": width,
-            "height": height,
-            "deviation": self._calculate_deviation(width, height),
-        }
 
     @property
     def flat_empty(self) -> bool:
@@ -69,14 +149,6 @@ class ArtworkCollection:
     def __hash__(self) -> int:
         return id(self)
 
-    def __eq__(self, other: ArtworkCollection) -> bool:
-        if hash(self) == hash(other):
-            return True
-
-        if not isinstance(other, ArtworkCollection):
-            return False
-        return any(a == b for a, b in zip(self._variant_mapping.keys(), other._variant_mapping.keys()))
-
     def __iter__(self) -> Generator[ArtworkVariant, None, None]:
         yield from self._variant_mapping.values()
 

music_kraken/objects/song.py

@@ -184,6 +184,10 @@ class Song(Base):
             self.album_collection.extend(object_list)
             return
 
+    def _compile(self):
+        self.artwork.compile()
+
+
     INDEX_DEPENDS_ON = ("title", "isrc", "source_collection")
 
     @property

music_kraken/pages/bandcamp.py

@@ -231,7 +231,7 @@ class Bandcamp(Page):
         # artist artwork
         artist_artwork: BeautifulSoup = soup.find("img", {"class":"band-photo"})
         if artist_artwork is not None:
-            artist.artwork.append(artist_artwork.get("data-src", artist_artwork.get("src")))
+            artist.artwork.add_data(artist_artwork.get("data-src", artist_artwork.get("src")))
         
         for i, data_blob_soup in enumerate(soup.find_all("div", {"id": ["pagedata", "collectors-data"]})):
             data_blob = data_blob_soup["data-blob"]
@@ -308,12 +308,12 @@ class Bandcamp(Page):
 
         _artwork_url = _get_artwork_url(data)
         if _artwork_url is not None:
-            artwork.append(url=_artwork_url, width=350, height=350)
+            artwork.add_data(url=_artwork_url, width=350, height=350)
         else:
             for album_release in data.get("albumRelease", []):
                 _artwork_url = _get_artwork_url(album_release)
                 if _artwork_url is not None:
-                    artwork.append(url=_artwork_url, width=350, height=350)
+                    artwork.add_data(url=_artwork_url, width=350, height=350)
                     break
 
         for i, track_json in enumerate(data.get("track", {}).get("itemListElement", [])):

music_kraken/pages/genius.py

@@ -51,21 +51,21 @@ class Genius(Page):
         
         url_frags = url.split(".")
         if len(url_frags) < 2:
-            artwork.append(url=url)
+            artwork.add_data(url=url)
             return
 
         dimensions = url_frags[-2].split("x")
         if len(dimensions) < 2:
-            artwork.append(url=url)
+            artwork.add_data(url=url)
             return
 
         if len(dimensions) == 3:
             dimensions = dimensions[:-1]
         
         try:
-            artwork.append(url=url, width=int(dimensions[0]), height=int(dimensions[1]))
+            artwork.add_data(url=url, width=int(dimensions[0]), height=int(dimensions[1]))
         except ValueError:
-            artwork.append(url=url)
+            artwork.add_data(url=url)
 
     def parse_api_object(self, data: dict) -> Optional[DatabaseObject]:
         if data is None:

music_kraken/pages/musify.py

@@ -479,7 +479,7 @@ class Musify(Page):
         artwork: ArtworkCollection = ArtworkCollection()
         album_image_element_list: List[BeautifulSoup] = soup.find_all("img", {"class": "album-img"})
         for album_image_element in album_image_element_list:
-            artwork.append(url=album_image_element.get("data-src", album_image_element.get("src")))
+            artwork.add_data(url=album_image_element.get("data-src", album_image_element.get("src")))
         
         # lyrics
         lyrics_container: List[BeautifulSoup] = soup.find_all("div", {"id": "tabLyrics"})
@@ -748,7 +748,7 @@ class Musify(Page):
         album_artwork: ArtworkCollection = ArtworkCollection()
         album_artwork_list: List[BeautifulSoup] = soup.find_all("img", {"class":"artist-img"})
         for album_artwork in album_artwork_list:
-            album_artwork.append(url=album_artwork.get("data-src", album_artwork.get("src")))
+            album_artwork.add_data(url=album_artwork.get("data-src", album_artwork.get("src")))
 
         return Album(
             title=name,
@@ -917,7 +917,7 @@ class Musify(Page):
         main_artist_artwork: ArtworkCollection = ArtworkCollection()
         artist_image_element_list: List[BeautifulSoup] = soup.find_all("img", {"class":"artist-img"})
         for artist_image_element in artist_image_element_list:
-            main_artist_artwork.append(url=artist_image_element.get("data-src", artist_image_element.get("src")))
+            main_artist_artwork.add_data(url=artist_image_element.get("data-src", artist_image_element.get("src")))
 
         return Artist(
             name=name,
@@ -1069,7 +1069,7 @@ class Musify(Page):
             gallery_body_content: BeautifulSoup = artwork_gallery.find(id="bodyContent")
             gallery_image_element_list: List[BeautifulSoup] = gallery_body_content.find_all("img")
             for gallery_image_element in gallery_image_element_list:
-                artist.artwork.append(url=gallery_image_element.get("data-src", gallery_image_element.get("src")), width=247, heigth=247)
+                artist.artwork.add_data(url=gallery_image_element.get("data-src", gallery_image_element.get("src")), width=247, heigth=247)
 
 
     def fetch_artist(self, source: Source, **kwargs) -> Artist:

music_kraken/pages/youtube_music/youtube_music.py

@@ -672,7 +672,7 @@ class YoutubeMusic(SuperYouTube):
             for album in song.album_list:
                 album.album_type = AlbumType.LIVE_ALBUM
         for thumbnail in video_details.get("thumbnails", []):
-            song.artwork.append(**thumbnail)
+            song.artwork.add_data(**thumbnail)
 
         song.lyrics_collection.append(self.fetch_lyrics(browse_id, playlist_id=request_data.get("playlistId")))
 

music_kraken/utils/__init__.py

@@ -1,15 +1,18 @@
-from datetime import datetime
-from pathlib import Path
+import inspect
 import json
 import logging
-import inspect
-from typing import List, Union
+from datetime import datetime
+from functools import lru_cache
+from pathlib import Path
+from typing import Any, List, Union
 
-from .shared import DEBUG, DEBUG_LOGGING, DEBUG_DUMP, DEBUG_TRACE, DEBUG_OBJECT_TRACE, DEBUG_OBJECT_TRACE_CALLSTACK
 from .config import config, read_config, write_config
 from .enums.colors import BColors
-from .path_manager import LOCATIONS
 from .hacking import merge_args
+from .path_manager import LOCATIONS
+from .shared import (DEBUG, DEBUG_DUMP, DEBUG_LOGGING, DEBUG_OBJECT_TRACE,
+                     DEBUG_OBJECT_TRACE_CALLSTACK, DEBUG_TRACE, URL_PATTERN)
+from .string_processing import hash_url, is_url, unify
 
 """
 IO functions
@@ -125,4 +128,34 @@ def get_current_millis() -> int:
 
 
 def get_unix_time() -> int:
-    return int(datetime.now().timestamp())
+    return int(datetime.now().timestamp())
+
+
+@lru_cache
+def custom_hash(value: Any) -> int:
+    if is_url(value):
+        value = hash_url(value)
+    elif isinstance(value, str):
+        try:
+            value = int(value)
+        except ValueError:
+            value = unify(value)
+    
+    return hash(value)
+
+
+def create_dataclass_instance(t, data: dict):
+    """Creates an instance of a dataclass with the given data.
+    It filters out all data key, which has no attribute in the dataclass.
+
+    Args:
+        t (Type): The dataclass type class
+        data (dict): the attribute to pass into the constructor
+    
+    Returns:
+        Tuple[Type, dict]: The created instance and a dict, containing the data, which was not used in the creation
+    """
+    
+    data = {k: v for k, v in data.items() if hasattr(t, k)}
+    removed_data = {k: v for k, v in data.items() if not hasattr(t, k)}
+    return t(**data), removed_data

music_kraken/utils/enums/__init__.py

@@ -1,7 +1,11 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
-from typing import Optional, TYPE_CHECKING, Type
+from enum import Enum
+from typing import TYPE_CHECKING, Optional, Type
+
+from mutagen.id3 import PictureType
+
 if TYPE_CHECKING:
     from ...pages.abstract import Page
 
@@ -52,3 +56,73 @@ class ALL_SOURCE_TYPES:
     MANUAL = SourceType(name="manual")
     
     PRESET = SourceType(name="preset")
+
+
+class PictureType(Enum):
+    """Enumeration of image types defined by the ID3 standard for the APIC
+    frame, but also reused in WMA/FLAC/VorbisComment.
+
+    This is copied from mutagen.id3.PictureType
+    """
+
+    OTHER = 0
+
+    FILE_ICON = 1
+    """32x32 pixels 'file icon' (PNG only)"""
+
+    OTHER_FILE_ICON = 2
+    """Other file icon"""
+
+    COVER_FRONT = 3
+    """Cover (front)"""
+
+    COVER_BACK = 4
+    """Cover (back)"""
+
+    LEAFLET_PAGE = 5
+    """Leaflet page"""
+
+    MEDIA = 6
+    """Media (e.g. label side of CD)"""
+
+    LEAD_ARTIST = 7
+    """Lead artist/lead performer/soloist"""
+
+    ARTIST = 8
+    """Artist/performer"""
+
+    CONDUCTOR = 9
+    """Conductor"""
+
+    BAND = 10
+    """Band/Orchestra"""
+
+    COMPOSER = 11
+    """Composer"""
+
+    LYRICIST = 12
+    """Lyricist/text writer"""
+
+    RECORDING_LOCATION = 13
+    """Recording Location"""
+
+    DURING_RECORDING = 14
+    """During recording"""
+
+    DURING_PERFORMANCE = 15
+    """During performance"""
+
+    SCREEN_CAPTURE = 16
+    """Movie/video screen capture"""
+
+    FISH = 17
+    """A bright colored fish"""
+
+    ILLUSTRATION = 18
+    """Illustration"""
+
+    BAND_LOGOTYPE = 19
+    """Band/artist logotype"""
+
+    PUBLISHER_LOGOTYPE = 20
+    """Publisher/Studio logotype"""

music_kraken/utils/string_processing.py

@@ -1,13 +1,14 @@
-from typing import Tuple, Union, Optional
-from pathlib import Path
 import string
 from functools import lru_cache
+from pathlib import Path
+from typing import Any, Optional, Tuple, Union
+from urllib.parse import ParseResult, parse_qs, urlparse
 
-from transliterate.exceptions import LanguageDetectionError
-from transliterate import translit
 from pathvalidate import sanitize_filename
-from urllib.parse import urlparse, ParseResult, parse_qs
+from transliterate import translit
+from transliterate.exceptions import LanguageDetectionError
 
+from .shared import URL_PATTERN
 
 COMMON_TITLE_APPENDIX_LIST: Tuple[str, ...] = (
     "(official video)",
@@ -229,3 +230,12 @@ def shorten_display_url(url: str, max_length: int = 150, chars_at_end: int = 4,
         return url
     
     return url[:max_length] + shorten_string + url[-chars_at_end:]
+
+def is_url(value: Any) -> bool:
+    if isinstance(value, ParseResult):
+        return True
+    
+    if not isinstance(value, str):
+        return True
+
+    return re.match(URL_PATTERN, query) is not None