74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
# Copyright (C) 2025 AIDC-AI
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Task data models
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"""
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from datetime import datetime
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from enum import Enum
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from typing import Any, Optional, List
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from pydantic import BaseModel, Field
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class TaskStatus(str, Enum):
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"""Task status"""
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PENDING = "pending"
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RUNNING = "running"
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COMPLETED = "completed"
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FAILED = "failed"
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CANCELLED = "cancelled"
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class TaskType(str, Enum):
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"""Task type"""
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VIDEO_GENERATION = "video_generation"
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class TaskProgress(BaseModel):
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"""Task progress information"""
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current: int = 0
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total: int = 0
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percentage: float = 0.0
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message: str = ""
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class Task(BaseModel):
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"""Task model"""
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task_id: str
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task_type: TaskType
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status: TaskStatus = TaskStatus.PENDING
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# Progress tracking
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progress: Optional[TaskProgress] = None
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# Results and Errors
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result: Optional[Any] = None
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error: Optional[str] = None
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# Event logs/History
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logs: List[dict] = Field(default_factory=list)
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# Metadata
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created_at: datetime = Field(default_factory=datetime.now)
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started_at: Optional[datetime] = None
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completed_at: Optional[datetime] = None
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# Request parameters (for reference)
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request_params: Optional[dict] = None
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class Config:
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json_encoders = {
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datetime: lambda v: v.isoformat()
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}
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