fix(stream): update service and sound_id fields to be nullable; adjust create_stream method parameters for optional values

app/models/stream.py

@@ -19,10 +19,10 @@ class Stream(db.Model):
     __tablename__ = "stream"
 
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
-    service: Mapped[str] = mapped_column(String(50), nullable=False)
-    service_id: Mapped[str] = mapped_column(String(255), nullable=False)
+    service: Mapped[str] = mapped_column(String(50), nullable=True)
+    service_id: Mapped[str] = mapped_column(String(255), nullable=True)
     sound_id: Mapped[int] = mapped_column(
-        Integer, ForeignKey("sound.id"), nullable=False
+        Integer, ForeignKey("sound.id"), nullable=True
     )
     url: Mapped[str] = mapped_column(Text, nullable=False)
     title: Mapped[Optional[str]] = mapped_column(String(500), nullable=True)
@@ -30,7 +30,9 @@ class Stream(db.Model):
     artist: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
     album: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
     genre: Mapped[Optional[str]] = mapped_column(String(100), nullable=True)
-    status: Mapped[str] = mapped_column(String(50), nullable=False, default="active")
+    status: Mapped[str] = mapped_column(
+        String(50), nullable=False, default="pending"
+    )
     created_at: Mapped[datetime] = mapped_column(
         DateTime,
         default=lambda: datetime.now(tz=ZoneInfo("UTC")),
@@ -64,17 +66,21 @@ class Stream(db.Model):
             "album": self.album,
             "genre": self.genre,
             "status": self.status,
-            "created_at": self.created_at.isoformat() if self.created_at else None,
-            "updated_at": self.updated_at.isoformat() if self.updated_at else None,
+            "created_at": (
+                self.created_at.isoformat() if self.created_at else None
+            ),
+            "updated_at": (
+                self.updated_at.isoformat() if self.updated_at else None
+            ),
         }
 
     @classmethod
     def create_stream(
         cls,
-        service: str,
-        service_id: str,
-        sound_id: int,
         url: str,
+        service: Optional[str] = None,
+        service_id: Optional[str] = None,
+        sound_id: Optional[int] = None,
         title: Optional[str] = None,
         track: Optional[str] = None,
         artist: Optional[str] = None,
@@ -108,7 +114,9 @@ class Stream(db.Model):
         cls, service: str, service_id: str
     ) -> Optional["Stream"]:
         """Find stream by service and service_id."""
-        return cls.query.filter_by(service=service, service_id=service_id).first()
+        return cls.query.filter_by(
+            service=service, service_id=service_id
+        ).first()
 
     @classmethod
     def find_by_sound(cls, sound_id: int) -> list["Stream"]: