feat: Add Extraction model and seed main playlist functionality

app/models/extraction.py

@@ -9,7 +9,7 @@ if TYPE_CHECKING:
     from app.models.user import User
 
 
-class Stream(BaseModel, table=True):
+class Extraction(BaseModel, table=True):
     """Database model for a stream."""
 
     service: str = Field(nullable=False)
@@ -30,10 +30,10 @@ class Stream(BaseModel, table=True):
         UniqueConstraint(
             "service",
             "service_id",
-            name="uq_stream_service_service_id",
+            name="uq_extraction_service_service_id",
         ),
     )
 
     # relationships
-    sound: "Sound" = Relationship(back_populates="streams")
-    user: "User" = Relationship(back_populates="streams")
+    sound: "Sound" = Relationship(back_populates="extractions")
+    user: "User" = Relationship(back_populates="extractions")

app/models/sound.py

@@ -5,9 +5,9 @@ from sqlmodel import Field, Relationship
 from app.models.base import BaseModel
 
 if TYPE_CHECKING:
+    from app.models.extraction import Extraction
     from app.models.playlist_sound import PlaylistSound
     from app.models.sound_played import SoundPlayed
-    from app.models.stream import Stream
 
 
 class Sound(BaseModel, table=True):
@@ -31,5 +31,5 @@ class Sound(BaseModel, table=True):
 
     # relationships
     playlist_sounds: list["PlaylistSound"] = Relationship(back_populates="sound")
-    streams: list["Stream"] = Relationship(back_populates="sound")
+    extractions: list["Extraction"] = Relationship(back_populates="sound")
     play_history: list["SoundPlayed"] = Relationship(back_populates="sound")

app/models/user.py

@@ -6,10 +6,10 @@ from sqlmodel import Field, Relationship
 from app.models.base import BaseModel
 
 if TYPE_CHECKING:
+    from app.models.extraction import Extraction
     from app.models.plan import Plan
     from app.models.playlist import Playlist
     from app.models.sound_played import SoundPlayed
-    from app.models.stream import Stream
     from app.models.user_oauth import UserOauth
 
 
@@ -34,4 +34,4 @@ class User(BaseModel, table=True):
     plan: "Plan" = Relationship(back_populates="users")
     playlists: list["Playlist"] = Relationship(back_populates="user")
     sounds_played: list["SoundPlayed"] = Relationship(back_populates="user")
-    streams: list["Stream"] = Relationship(back_populates="user")
+    extractions: list["Extraction"] = Relationship(back_populates="user")