Files
Pre_Seg_Server/backend/schemas.py
admin 4c1d3dba73 feat: 完善 mask 编辑、传播平滑与开发重启闭环
功能增加:

- 新增后端 /api/ai/smooth-mask 接口,对当前 mask polygon 执行 Chaikin 边缘平滑,并返回 polygon、bbox、area 与拓扑锚点。

- 在右侧实例属性面板加入边缘平滑强度和应用边缘平滑操作,应用后将 mask 标记为 draft/dirty,并通过正常保存链路落库。

- 保存标注与传播 seed 时保留 geometry_smoothing 元数据,自动传播 forward/backward 结果保存前应用同一平滑参数。

- 自动传播 seed signature 纳入平滑参数,修改平滑强度后会触发旧同源传播结果清理并重新传播。

- 支持跨帧跟随同一传播链 mask,AI 推送回工作区时保留当前帧视角。

Bugfix:

- 修复中间帧向前传播时旧 forward/backward 同物体结果未被清理导致双重 mask 的问题。

- 修复 propagation worker 写入目标帧前只按旧方向清理导致 backward 重传残留的问题。

- 修复多边形顶点拖拽和编辑后画布视口异常移动的问题,并补充拖拽状态回写。

- 修复实例属性标题跟随全局 active class 而不是当前 mask label 的问题,并移除后端模型置信度展示。

开发与部署:

- 新增 restart_dev_services.sh,使用 setsid 独立后台重启 FastAPI、Celery 和前端,写入 pid/log 文件并做 3000/8000 健康检查。

- 明确后端或 Celery 相关改动完成后需要运行重启脚本,保证运行态加载最新代码。

测试与文档:

- 补充后端 smooth-mask、传播平滑 metadata、seed signature、传播去重方向覆盖等测试。

- 补充前端 OntologyInspector、VideoWorkspace、CanvasArea 和 api 契约测试,覆盖边缘平滑、传播参数、跨帧选区跟随和画布编辑行为。

- 更新 README、AGENTS、安装文档、前端元素审计、需求冻结、设计冻结和测试计划,记录当前真实行为与重启要求。
2026-05-02 17:04:02 +08:00

320 lines
8.4 KiB
Python

"""Pydantic schemas for request/response validation."""
from datetime import datetime
from typing import Optional, Any
from pydantic import BaseModel, ConfigDict
# ---------------------------------------------------------------------------
# Project schemas
# ---------------------------------------------------------------------------
class ProjectBase(BaseModel):
name: str
description: Optional[str] = None
video_path: Optional[str] = None
thumbnail_url: Optional[str] = None
status: Optional[str] = "pending"
source_type: Optional[str] = "video"
original_fps: Optional[float] = None
parse_fps: Optional[float] = 30.0
class ProjectCreate(ProjectBase):
pass
class ProjectUpdate(BaseModel):
name: Optional[str] = None
description: Optional[str] = None
video_path: Optional[str] = None
thumbnail_url: Optional[str] = None
status: Optional[str] = None
source_type: Optional[str] = None
original_fps: Optional[float] = None
parse_fps: Optional[float] = None
class ProjectOut(ProjectBase):
model_config = ConfigDict(from_attributes=True)
id: int
created_at: datetime
updated_at: datetime
frame_count: int = 0
# ---------------------------------------------------------------------------
# Frame schemas
# ---------------------------------------------------------------------------
class FrameBase(BaseModel):
frame_index: int
image_url: str
width: Optional[int] = None
height: Optional[int] = None
timestamp_ms: Optional[float] = None
source_frame_number: Optional[int] = None
class FrameCreate(FrameBase):
project_id: int
class FrameOut(FrameBase):
model_config = ConfigDict(from_attributes=True)
id: int
project_id: int
created_at: datetime
# ---------------------------------------------------------------------------
# Template schemas
# ---------------------------------------------------------------------------
class TemplateBase(BaseModel):
name: str
description: Optional[str] = None
color: str
z_index: int = 0
mapping_rules: Optional[dict[str, Any]] = None
classes: Optional[list[dict[str, Any]]] = None
rules: Optional[list[dict[str, Any]]] = None
class TemplateCreate(TemplateBase):
pass
class TemplateUpdate(BaseModel):
name: Optional[str] = None
description: Optional[str] = None
color: Optional[str] = None
z_index: Optional[int] = None
mapping_rules: Optional[dict[str, Any]] = None
classes: Optional[list[dict[str, Any]]] = None
rules: Optional[list[dict[str, Any]]] = None
class TemplateOut(TemplateBase):
model_config = ConfigDict(from_attributes=True)
id: int
created_at: datetime
# ---------------------------------------------------------------------------
# Annotation schemas
# ---------------------------------------------------------------------------
class AnnotationBase(BaseModel):
project_id: int
frame_id: Optional[int] = None
template_id: Optional[int] = None
mask_data: Optional[dict[str, Any]] = None
points: Optional[list[list[float]]] = None
bbox: Optional[list[float]] = None
class AnnotationCreate(AnnotationBase):
pass
class AnnotationUpdate(BaseModel):
mask_data: Optional[dict[str, Any]] = None
points: Optional[list[list[float]]] = None
bbox: Optional[list[float]] = None
template_id: Optional[int] = None
class AnnotationOut(AnnotationBase):
model_config = ConfigDict(from_attributes=True)
id: int
created_at: datetime
updated_at: datetime
# ---------------------------------------------------------------------------
# Mask schemas
# ---------------------------------------------------------------------------
class MaskBase(BaseModel):
annotation_id: int
mask_url: str
format: str = "png"
class MaskCreate(MaskBase):
pass
class MaskOut(MaskBase):
model_config = ConfigDict(from_attributes=True)
id: int
created_at: datetime
# ---------------------------------------------------------------------------
# Processing task schemas
# ---------------------------------------------------------------------------
class ProcessingTaskOut(BaseModel):
model_config = ConfigDict(from_attributes=True)
id: int
task_type: str
status: str
progress: int
message: Optional[str] = None
project_id: Optional[int] = None
celery_task_id: Optional[str] = None
payload: Optional[dict[str, Any]] = None
result: Optional[dict[str, Any]] = None
error: Optional[str] = None
created_at: datetime
started_at: Optional[datetime] = None
finished_at: Optional[datetime] = None
updated_at: datetime
# ---------------------------------------------------------------------------
# AI schemas
# ---------------------------------------------------------------------------
class PredictRequest(BaseModel):
image_id: int
prompt_type: str # point / box / semantic
prompt_data: Any
model: Optional[str] = None
options: Optional[dict[str, Any]] = None
class PredictResponse(BaseModel):
polygons: list[list[list[float]]]
scores: Optional[list[float]] = None
class MaskAnalysisRequest(BaseModel):
frame_id: Optional[int] = None
mask_data: dict[str, Any]
points: Optional[list[list[float]]] = None
bbox: Optional[list[float]] = None
extract_skeleton: bool = False
class MaskAnalysisResponse(BaseModel):
confidence: Optional[float] = None
confidence_source: str
topology_anchor_count: int
topology_anchors: list[list[float]]
area: float
bbox: Optional[list[float]] = None
source: Optional[str] = None
message: str
class SmoothMaskRequest(BaseModel):
frame_id: Optional[int] = None
mask_data: dict[str, Any]
points: Optional[list[list[float]]] = None
bbox: Optional[list[float]] = None
strength: float = 0.0
method: str = "chaikin"
class SmoothMaskResponse(BaseModel):
polygons: list[list[list[float]]]
topology_anchor_count: int
topology_anchors: list[list[float]]
area: float
bbox: Optional[list[float]] = None
smoothing: dict[str, Any]
message: str
class PropagationSeed(BaseModel):
polygons: Optional[list[list[list[float]]]] = None
bbox: Optional[list[float]] = None
points: Optional[list[list[float]]] = None
labels: Optional[list[int]] = None
label: Optional[str] = None
color: Optional[str] = None
class_metadata: Optional[dict[str, Any]] = None
template_id: Optional[int] = None
source_mask_id: Optional[str] = None
source_annotation_id: Optional[int] = None
propagation_seed_signature: Optional[str] = None
smoothing: Optional[dict[str, Any]] = None
class PropagateRequest(BaseModel):
project_id: int
frame_id: int
model: Optional[str] = "sam2.1_hiera_tiny"
seed: PropagationSeed
direction: str = "forward"
max_frames: int = 30
include_source: bool = False
save_annotations: bool = True
class PropagateResponse(BaseModel):
model: str
direction: str
source_frame_id: int
processed_frame_count: int
created_annotation_count: int
annotations: list[AnnotationOut]
class PropagateTaskStep(BaseModel):
seed: PropagationSeed
direction: str = "forward"
max_frames: int = 30
class PropagateTaskRequest(BaseModel):
project_id: int
frame_id: int
model: Optional[str] = "sam2.1_hiera_tiny"
steps: list[PropagateTaskStep]
include_source: bool = False
save_annotations: bool = True
class AiModelStatus(BaseModel):
id: str
label: str
available: bool
loaded: bool = False
device: str
supports: list[str]
message: str
package_available: bool = False
checkpoint_exists: bool = False
checkpoint_path: Optional[str] = None
python_ok: bool = True
torch_ok: bool = True
cuda_required: bool = False
external_available: bool = False
external_python: Optional[str] = None
class GpuStatus(BaseModel):
available: bool
device: str
name: Optional[str] = None
torch_available: bool
torch_version: Optional[str] = None
cuda_version: Optional[str] = None
class AiRuntimeStatus(BaseModel):
selected_model: str
gpu: GpuStatus
models: list[AiModelStatus]
# ---------------------------------------------------------------------------
# Export schemas
# ---------------------------------------------------------------------------
class ExportStatus(BaseModel):
url: str
format: str