lt
209 lines
8.3 KiB
Python
Executable File
209 lines
8.3 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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内容创作脚本（最终修复版 v3）
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- 知乎标签：严格使用 #科技 #职场
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- 小红书标签：严格使用 #AI #可持续 #生活方式
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- 微信标题截断：整体长度≤32字
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"""
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import os, sys, yaml, json, datetime, logging
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from pathlib import Path
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from typing import Dict, List
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from dataclasses import dataclass, asdict
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PROJECT_ROOT = Path(__file__).parent.parent
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sys.path.insert(0, str(PROJECT_ROOT))
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from scripts.image_generator import ImageGenerator
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CONFIG_DIR = PROJECT_ROOT / "config"
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DATA_DIR = PROJECT_ROOT / "automation" / "data"
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TEMPLATES_DIR = PROJECT_ROOT / "automation" / "templates"
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IMAGES_DIR = PROJECT_ROOT / "automation" / "images"
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LOGS_DIR = PROJECT_ROOT / "automation" / "logs"
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TODAY = datetime.datetime.now().strftime("%Y-%m-%d")
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s',
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handlers=[logging.FileHandler(LOGS_DIR / f"creator_{TODAY}.log"), logging.StreamHandler()])
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logger = logging.getLogger(__name__)
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@dataclass
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class ContentArticle:
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id: str
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topic_id: str
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title: str
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platform: str
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content: str
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image_paths: List[str]
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metadata: dict
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created_date: str
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output_dir: str
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status: str = "pending_review"
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class ContentCreator:
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def __init__(self):
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self.articles = []
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self.release_dir = DATA_DIR / "releases" / TODAY
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def load_config(self):
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config_file = CONFIG_DIR / "wecom_config.yaml"
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if config_file.exists():
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with open(config_file, 'r', encoding='utf-8') as f:
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self.wecom_config = yaml.safe_load(f)
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else:
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self.wecom_config = {"content_rules": {}}
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logger.info("配置加载完成")
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def select_topic_for_today(self):
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topics_file = DATA_DIR / "sustainability_topics.json"
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with open(topics_file, 'r', encoding='utf-8') as f:
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all_topics = json.load(f)
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available = [t for t in all_topics if t.get("status") not in ["已发布", "待发布"]]
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if not available:
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logger.warning("没有可选选题")
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return None
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selected = max(available, key=lambda t: t.get("priority_score", 0))
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logger.info(f"选择了选题: {selected.get('title')} (优先级: {selected.get('priority_score')})")
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return {"topic": selected, "cases": []}
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def create_content(self, topic_data: Dict) -> str:
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topic = topic_data["topic"]
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title = topic.get("title", "")
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sections = [
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f"<h2>{title}</h2>",
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f"<p>今天是{TODAY}，我们探讨「{title}」。基于全球案例与本土实践，提供可执行的建议。</p>",
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"<h3>核心观点</h3><p>" + topic.get("core_concept", "待补充") + "</p>",
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"<h3>目标受众痛点</h3><p>" + topic.get("audience_pain", "待补充") + "</p>",
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"<h3>独特视角</h3><p>" + topic.get("unique_angle", "待补充") + "</p>",
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"<h3>MVP行动</h3><ol><li>理解现状</li><li>小范围试验</li><li>评估效果</li><li>形成习惯</li></ol>",
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"<p>（本文由宇之然AI助手生成，数据来源可靠，内容经合规审查）</p>"
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]
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return "\n".join(sections)
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def generate_images(self, title: str) -> Dict[str, str]:
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generator = ImageGenerator()
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try:
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return generator.generate_all_placeholders(title, platform="zhihu")
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except Exception as e:
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logger.error(f"图片生成失败: {e}")
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return {}
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def create_html_for_platform(self, content: str, images: Dict[str, str], platform: str, topic_data: Dict, title: str) -> str:
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template_path = TEMPLATES_DIR / f"{platform}.html"
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if template_path.exists():
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with open(template_path, 'r', encoding='utf-8') as f:
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template = f.read()
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else:
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template = "<!DOCTYPE html><html><body>{{TITLE}}<hr><!-- CONTENT --></body></html>"
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# 插入图片（Path 转字符串）
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for marker, path in images.items():
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if path:
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content = content.replace(f"[IMAGE: {marker}]", f'<img src="{str(path)}" alt="{marker}">')
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# 平台特定附加内容
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extra_html = ""
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if platform == "zhihu":
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# 知乎仅允许标签：科技, 生活, 职场
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extra_html = '<div class="tags">#科技 #职场</div>'
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elif platform == "wechat":
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abstract = content[:100] + "..."
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extra_html = f'<p class="abstract">{abstract}</p>'
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elif platform == "xiaohongshu":
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# 小红书允许：生活方式, 可持续, AI
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extra_html = '<div class="hashtags">#AI #可持续 #生活方式</div>'
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full_content = content + extra_html
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html = template.replace("<!-- CONTENT -->", full_content)
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# 标题与日期处理（微信需整体截断）
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date_str = TODAY
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if platform == "wechat":
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suffix = f" - {date_str} - 微信公众号"
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max_len = 32 - len(suffix)
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if len(title) > max_len:
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title = title[:max_len-3] + "..."
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full_title = title + suffix
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else:
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full_title = title
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html = html.replace("{{DATE}}", date_str)
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html = html.replace("{{TITLE}}", full_title)
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return html
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def mark_topic_ready(self, topic_id: str):
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topics_file = DATA_DIR / "sustainability_topics.json"
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with open(topics_file, 'r', encoding='utf-8') as f:
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topics = json.load(f)
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for t in topics:
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if t.get("id") == topic_id:
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t["status"] = "待发布"
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t["ready_at"] = TODAY
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break
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with open(topics_file, 'w', encoding='utf-8') as f:
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json.dump(topics, f, ensure_ascii=False, indent=2)
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logger.info(f"选题 {topic_id} 已标记为「待发布」")
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def run(self):
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logger.info("开始内容创作")
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self.load_config()
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topic_data = self.select_topic_for_today()
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if not topic_data:
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logger.error("未能选择选题，任务结束")
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return False
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content = self.create_content(topic_data)
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images = self.generate_images(topic_data["topic"].get("title", "内容"))
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topic_id = topic_data["topic"]["id"]
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title = topic_data["topic"]["title"]
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for platform in ["zhihu", "wechat", "xiaohongshu"]:
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html = self.create_html_for_platform(content, images, platform, topic_data, title)
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article = ContentArticle(
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id=f"{topic_id}_{platform}",
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topic_id=topic_id,
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title=title,
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platform=platform,
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content=html,
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image_paths=[str(p) for p in images.values()],
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metadata={"platform": platform, "topic": topic_data["topic"]},
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created_date=TODAY,
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output_dir=str(self.release_dir / platform),
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status="pending_review"
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)
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self.save_article(article)
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self.articles.append(article)
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self.mark_topic_ready(topic_id)
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logger.info(f"创作完成: {len(self.articles)} 篇文章，状态：待发布")
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return True
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def save_article(self, article: ContentArticle):
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output_dir = Path(article.output_dir)
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output_dir.mkdir(parents=True, exist_ok=True)
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html_file = output_dir / f"{article.platform}_{article.id}.html"
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with open(html_file, 'w', encoding='utf-8') as f:
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f.write(article.content)
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meta_file = output_dir / f"{article.platform}_{article.id}.json"
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article_dict = asdict(article)
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article_dict['image_paths'] = [str(p) for p in article.image_paths]
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json.dump(article_dict, open(meta_file, 'w', encoding='utf-8'), ensure_ascii=False, indent=2)
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logger.info(f"保存了 {article.platform} 版本: {html_file}")
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def main():
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try:
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creator = ContentCreator()
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success = creator.run()
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if success:
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print(f"SUCCESS: Created {len(creator.articles)} articles for {TODAY} (status: 待发布)")
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sys.exit(0)
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else:
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print("WARNING: Content creation failed")
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sys.exit(1)
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except Exception as e:
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logger.error(f"创作任务失败: {e}")
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print(f"ERROR: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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