refactor: simplify dodo core experience

backend/schemas.py

@@ -58,17 +58,6 @@ class ListOut(BaseModel):
     is_inbox: bool
 
 
-class TagCreate(BaseModel):
-    name: str = Field(min_length=1, max_length=80)
-    color: str = Field(default="#f15a29", min_length=1, max_length=32)
-
-
-class TagOut(BaseModel):
-    model_config = ConfigDict(from_attributes=True)
-    id: UUID
-    name: str
-    color: str
-
 
 class TaskCreate(BaseModel):
     title: str = Field(min_length=1, max_length=500)
@@ -77,7 +66,6 @@ class TaskCreate(BaseModel):
     priority: int = Field(default=0, ge=0, le=3)
     due_at: datetime | None = None
     parent_id: UUID | None = None
-    tag_ids: list[UUID] = Field(default_factory=list)
 
 
 class TaskUpdate(BaseModel):
@@ -87,7 +75,6 @@ class TaskUpdate(BaseModel):
     due_at: datetime | None = None
     completed: bool | None = None
     list_id: UUID | None = None
-    tag_ids: list[UUID] | None = None
     version: int = Field(ge=1)
 
     @model_validator(mode="after")
@@ -112,7 +99,6 @@ class TaskOut(BaseModel):
 
 
 class TaskDetailOut(TaskOut):
-    tags: list[TagOut] = Field(default_factory=list)
     subtasks: list[TaskOut] = Field(default_factory=list)
 
 
@@ -129,12 +115,11 @@ class BatchTaskUpdate(BaseModel):
     completed: bool | None = None
     list_id: UUID | None = None
     due_at: datetime | None = None
-    tag_ids: list[UUID] | None = None
     soft_delete: bool | None = None
 
     @model_validator(mode="after")
     def require_operation(self):
-        operations = {"completed", "list_id", "due_at", "tag_ids", "soft_delete"}
+        operations = {"completed", "list_id", "due_at", "soft_delete"}
         if not self.model_fields_set.intersection(operations):
             raise ValueError("at least one batch operation is required")
         if self.soft_delete is False: