feat: create message capture policies

backend/src/utils/db/models.py

@@ -48,3 +48,56 @@ class Message(SQLModel, table=True):
     deleted_at: datetime | None = Field(
         default=None, sa_column=Column(DateTime(timezone=True))
     )
+
+
+class Folder(SQLModel, table=True):
+    __tablename__ = "folders"
+
+    account_id: int = Field(primary_key=True)
+    folder_id: int = Field(primary_key=True)
+    title: str
+    order_index: int
+    is_chatlist: bool = False
+    raw: dict[str, Any] = Field(
+        default_factory=dict, sa_column=Column(JSONB, nullable=False)
+    )
+    updated_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True),
+            nullable=False,
+            server_default=func.now(),
+            onupdate=func.now(),
+        )
+    )
+
+
+class CapturePolicy(SQLModel, table=True):
+    __tablename__ = "capture_policy"
+
+    id: int | None = Field(default=None, primary_key=True)
+    account_id: int | None = None
+    scope_type: str
+    scope_id: int | None = Field(default=None, sa_column=Column(BigInteger))
+    messages: bool = False
+    media: bool = False
+    self_destruct_media: bool = False
+    stt: bool = False
+    reactions: bool = False
+    track_edits_deletes: bool = False
+    profile_history: bool = False
+    stories: bool = False
+    presence: bool = False
+    backfill: bool = False
+    created_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True), nullable=False, server_default=func.now()
+        )
+    )
+    updated_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True),
+            nullable=False,
+            server_default=func.now(),
+            onupdate=func.now(),
+        )
+    )