Обновление приложения

backend/app/schemas/category.py

@@ -0,0 +1,30 @@
+from datetime import datetime
+from pydantic import BaseModel, Field
+
+
+class CategoryCreate(BaseModel):
+    name: str = Field(..., max_length=200)
+    type: str = Field(..., pattern="^(income|expense|transfer)$")
+    parent_id: int | None = None
+    icon: str | None = None
+    color: str | None = Field(None, pattern=r"^#[0-9A-Fa-f]{6}$")
+
+
+class CategoryUpdate(BaseModel):
+    name: str | None = Field(None, max_length=200)
+    parent_id: int | None = None
+    icon: str | None = None
+    color: str | None = Field(None, pattern=r"^#[0-9A-Fa-f]{6}$")
+
+
+class CategoryOut(BaseModel):
+    id: int
+    user_id: int | None = None
+    name: str
+    type: str
+    parent_id: int | None = None
+    icon: str | None = None
+    color: str | None = None
+    created_at: datetime
+
+    model_config = {"from_attributes": True}