Files
Pre_Seg_Server/backend/schemas.py
admin c8c59f7ede feat: 完善分割工作区传播与交互闭环
功能增加:新增后端传播任务执行器,支持异步自动传播、传播进度、结果统计、取消/重试状态同步。

功能增加:传播请求支持指定 SAM2.1 tiny/small/base+/large 权重,并记录 seed mask、source annotation 和传播范围。

功能增加:传播逻辑增加 seed 签名,未变化的 mask 二次传播会跳过,已变化的 mask 会先清理旧自动传播结果再重新生成,避免重复重叠。

功能增加:工作区增加传播范围二次选择、传播进度提示、人工/AI 标注帧红色标识、自动传播帧蓝色标识和当前帧双层边框。

功能增加:新增临时提示组件,让工具操作提示自动消失且不阻塞后续操作。

功能增加:补充项目删除、模板删除、任务失败详情、任务取消/重试等前后端联动状态。

功能增加:新增安装部署文档,补充当前需求冻结、设计冻结、接口契约、测试计划和 AGENTS/README 项目说明。

Bugfix:修复自动传播接口 404、传播后看不到任务进度、传播结果重复堆叠和已编辑帧提示不清晰的问题。

Bugfix:修复 AI 分割框选/点选交互、单候选 mask、删除选点、工作区保存与候选 mask 推送相关问题。

Bugfix:修复 Canvas 多边形顶点拖动告警、工具栏提示缺失、项目库 FPS 展示和若干 UI 文案/可用性问题。

测试:补充 AI 分割、Canvas、Dashboard、FrameTimeline、ProjectLibrary、TemplateRegistry、ToolsPalette、VideoWorkspace、API 和后端任务/AI/dashboard 测试。

验证:npm run lint;npm run test:run;python -m pytest backend/tests -q。
2026-05-02 05:17:18 +08:00

299 lines
7.8 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 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
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