From cbe172ff1f340b6a04be15548dcb50f6a4e30fb0 Mon Sep 17 00:00:00 2001
From: Kamil <abcde@fghijk.lmno>
Date: Fri, 29 Nov 2024 19:55:07 +0000
Subject: [PATCH] base classes for generic musicProviderClient

---
 app/providers/base.py | 131 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 app/providers/base.py

diff --git a/app/providers/base.py b/app/providers/base.py
new file mode 100644
index 0000000..a49d322
--- /dev/null
+++ b/app/providers/base.py
@@ -0,0 +1,131 @@
+from dataclasses import dataclass, field
+from typing import List, Optional
+from abc import ABC, abstractmethod
+
+@dataclass
+class ExternalUrl:
+    url: str
+    
+@dataclass 
+class ItemBase:
+    id: str
+    name: str
+    uri: str
+    external_urls: Optional[List[ExternalUrl]]
+
+@dataclass
+class Image:
+    url: str
+    height: Optional[int]
+    width: Optional[int]
+
+@dataclass
+class Artist(ItemBase):
+    pass
+
+@dataclass
+class Album(ItemBase):
+    artists: List[Artist]
+    images: List[Image]
+
+@dataclass
+class Track(ItemBase):
+    duration_ms: int
+    explicit: Optional[bool]
+    album: Optional[Album]
+    artists: List[Artist]
+
+@dataclass
+class PlaylistTrack:
+    added_at: Optional[str]
+    added_by: Optional[str]
+    is_local: bool
+    track: Track
+
+@dataclass
+class Owner(ItemBase):
+    pass
+
+@dataclass #tbc
+class Category(ItemBase):
+    pass
+    
+@dataclass
+class Playlist(ItemBase):
+    
+    description: Optional[str]
+    public: Optional[bool]
+    collaborative: Optional[bool]
+    followers: Optional[int]
+    images: Optional[List[Image]]
+    owner: Optional[Owner]
+    tracks: List[PlaylistTrack] = field(default_factory=list)
+
+# Abstract base class for music providers
+class MusicProviderClient(ABC):
+    """
+    Abstract base class defining the interface for music provider clients.
+    """
+
+    @abstractmethod
+    def authenticate(self, credentials: dict) -> None:
+        """
+        Authenticates the client with the provider using the provided credentials.
+        :param credentials: A dictionary containing credentials (e.g., API keys, tokens).
+        """
+        pass
+
+    @abstractmethod
+    def get_playlist(self, playlist_id: str) -> Playlist:
+        """
+        Fetches a playlist by its ID.
+        :param playlist_id: The ID of the playlist to fetch.
+        :return: A Playlist object.
+        """
+        pass
+
+    @abstractmethod
+    def search_tracks(self, query: str, limit: int = 50) -> List[Track]:
+        """
+        Searches for tracks based on a query string.
+        :param query: The search query.
+        :param limit: Maximum number of results to return.
+        :return: A list of Track objects.
+        """
+        pass
+
+    @abstractmethod
+    def get_track(self, track_id: str) -> Track:
+        """
+        Fetches details for a specific track.
+        :param track_id: The ID of the track to fetch.
+        :return: A Track object.
+        """
+        pass
+    @abstractmethod
+    def get_featured_playlists(self, limit: int = 50) -> List[Playlist]:
+        """
+        Fetches a list of featured playlists.
+        :param limit: Maximum number of featured playlists to return.
+        :return: A list of Playlist objects.
+        """
+        pass
+
+    @abstractmethod
+    def get_playlists_by_category(self, category_id: str, limit: int = 50) -> List[Playlist]:
+        """
+        Fetches playlists belonging to a specific category.
+        :param category_id: The ID of the category.
+        :param limit: Maximum number of playlists to return.
+        :return: A list of Playlist objects.
+        """
+        pass
+
+    @abstractmethod
+    def get_categories(self, limit: int = 50) -> List[Category]:
+        """
+        Fetches a list of available categories.
+        :param limit: Maximum number of categories to return.
+        :return: A list of categories, where each category is a dictionary with 'id' and 'name'.
+        """
+        pass
\ No newline at end of file