76 lines
1.8 KiB
Python
76 lines
1.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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海报生成相关接口定义
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"""
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from abc import ABC, abstractmethod
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from typing import Dict, List, Any, Optional, Union
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from dataclasses import dataclass
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from pathlib import Path
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@dataclass
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class PosterRequest:
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"""海报生成请求"""
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content: str
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template_name: str = "vibrant"
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size: str = "1080x1080"
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style_params: Optional[Dict[str, Any]] = None
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@dataclass
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class PosterResult:
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"""海报生成结果"""
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image_path: str
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thumbnail_path: Optional[str] = None
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metadata: Dict[str, Any] = None
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success: bool = True
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error_message: Optional[str] = None
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class IPosterGenerator(ABC):
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"""海报生成器接口"""
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@abstractmethod
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async def generate_poster(self, request: PosterRequest) -> PosterResult:
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"""生成海报"""
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pass
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@abstractmethod
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def get_available_templates(self) -> List[str]:
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"""获取可用模板列表"""
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pass
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class ITextGenerator(ABC):
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"""海报文案生成器接口"""
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@abstractmethod
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async def generate_poster_text(self, content: str, style: str = "default") -> str:
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"""为海报生成文案"""
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pass
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class IPosterService(ABC):
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"""海报服务接口 - 应用服务层"""
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@abstractmethod
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async def create_poster_with_content(
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self,
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content: str,
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template_name: str = "vibrant",
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generate_text: bool = True
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) -> PosterResult:
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"""根据内容创建海报（可选生成专用文案）"""
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pass
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@abstractmethod
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async def batch_generate_posters(
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self,
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contents: List[str],
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template_name: str = "vibrant"
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) -> List[PosterResult]:
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"""批量生成海报"""
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pass |