Add favorites feature with toggle filters, group management, color/icon pickers, dashboard widget, and star buttons across containers/docker sections with persistent storage and real-time UI updates

app/schemas/favorites.py

@@ -0,0 +1,69 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Any, Optional
+
+from pydantic import BaseModel, ConfigDict, Field
+
+
+class FavoriteGroupCreate(BaseModel):
+    name: str = Field(..., min_length=1, max_length=100)
+    sort_order: int = Field(0, ge=0)
+    color: Optional[str] = Field(None, max_length=20)
+    icon_key: Optional[str] = Field(None, max_length=100)
+
+
+class FavoriteGroupUpdate(BaseModel):
+    name: Optional[str] = Field(None, min_length=1, max_length=100)
+    sort_order: Optional[int] = Field(None, ge=0)
+    color: Optional[str] = Field(None, max_length=20)
+    icon_key: Optional[str] = Field(None, max_length=100)
+
+
+class FavoriteGroupOut(BaseModel):
+    id: int
+    name: str
+    sort_order: int
+    color: Optional[str] = None
+    icon_key: Optional[str] = None
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = ConfigDict(from_attributes=True)
+
+
+class FavoriteDockerContainerOut(BaseModel):
+    host_id: str
+    host_name: str
+    host_ip: str
+    host_docker_status: Optional[str] = None
+
+    container_id: str
+    name: str
+    image: Optional[str] = None
+    state: str
+    status: Optional[str] = None
+    health: Optional[str] = None
+    ports: Optional[dict[str, Any]] = None
+    compose_project: Optional[str] = None
+
+
+class FavoriteContainerCreate(BaseModel):
+    host_id: str
+    container_id: str
+    group_id: Optional[int] = None
+
+
+class FavoriteContainerOut(BaseModel):
+    id: int
+    group_id: Optional[int] = None
+    created_at: datetime
+    docker_container: FavoriteDockerContainerOut
+
+
+class FavoriteContainersListResponse(BaseModel):
+    containers: list[FavoriteContainerOut]
+
+
+class FavoriteGroupsListResponse(BaseModel):
+    groups: list[FavoriteGroupOut]