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stardrophere
265 lines
9.7 KiB
Python
265 lines
9.7 KiB
Python
# 推送邮件 HTML 模板
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# 用于生成定时推送给用户的热点摘要邮件
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# 邮件客户端不支持 Font Awesome，改用 Emoji 代替平台图标
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PLATFORM_EMOJI: dict[str, str] = {
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"微博热搜": "🔴",
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"微博": "🔴",
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"知乎热榜": "🔵",
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"知乎": "🔵",
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"百度热搜": "🔍",
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"今日头条": "📰",
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"抖音热榜": "🎵",
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"抖音": "🎵",
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"bilibili 热搜": "📺",
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"B站热搜": "📺",
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"华尔街见闻": "📈",
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"澎湃新闻": "🌊",
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"财联社热门": "💰",
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"凤凰网": "🦅",
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"贴吧": "💬",
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}
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DIGEST_HTML_TEMPLATE = """\
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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body{{margin:0;padding:0;background:#0d1117;color:#e6edf3;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;}}
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.container{{max-width:640px;margin:0 auto;padding:32px 16px;}}
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.header{{text-align:center;padding:10px 0 30px;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,0.06);}}
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.header h1{{font-size:26px;font-weight:800;margin:0 0 10px;color:#ffffff;text-shadow:0 0 16px rgba(139,92,246,0.5);letter-spacing:0.5px;}}
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.header p{{font-size:14px;color:#8b949e;margin:0;}}
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.mode-badge{{display:inline-block;margin-top:12px;padding:4px 14px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:0.5px;}}
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.mode-default{{background:rgba(59,130,246,0.15);color:#7dd3fc;border:1px solid rgba(59,130,246,0.3);}}
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.mode-keyword{{background:rgba(168,85,247,0.15);color:#e879f9;border:1px solid rgba(168,85,247,0.3);}}
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.event-card{{background:#161b22;border:1px solid #30363d;border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:0 4px 12px rgba(0,0,0,0.2);}}
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.event-card.is-hot{{border-left:4px solid #f85149;background:linear-gradient(90deg, rgba(248,81,73,0.03) 0%, transparent 100%), #161b22;}}
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.event-title{{font-size:18px;font-weight:700;margin:0 0 14px;color:#ffffff;line-height:1.5;}}
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.event-meta{{margin-bottom:12px;}}
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.badge{{display:inline-block;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:600;margin-right:6px;margin-bottom:6px;}}
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.badge-hot{{background:rgba(248,81,73,0.15);color:#ff7b72;border:1px solid rgba(248,81,73,0.3);}}
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.badge-warm{{background:rgba(210,153,34,0.15);color:#d29922;border:1px solid rgba(210,153,34,0.3);}}
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.badge-normal{{background:rgba(56,139,253,0.15);color:#58a6ff;border:1px solid rgba(56,139,253,0.3);}}
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.badge-tag{{background:rgba(139,148,158,0.15);color:#8b949e;border:1px solid rgba(139,148,158,0.2);}}
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.summary{{font-size:14px;line-height:1.6;color:#c9d1d9;padding:12px 16px;background:rgba(139,92,246,0.06);border-radius:0 8px 8px 0;border-left:3px solid #a78bfa;margin-bottom:16px;}}
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.summary strong{{color:#a78bfa;font-weight:600;}}
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.platforms-list{{margin:0;padding:0;list-style:none;background:rgba(255,255,255,0.02);border-radius:10px;padding:12px;}}
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.platform-item{{padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.05);}}
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.platform-item:last-child{{border-bottom:none;padding-bottom:0;}}
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.platform-item:first-child{{padding-top:0;}}
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.platform-source{{font-size:12px;color:#8b949e;margin-bottom:4px;display:flex;align-items:center;}}
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.platform-rank{{display:inline-block;padding:2px 6px;border-radius:4px;background:rgba(210,153,34,0.15);color:#d29922;font-size:10px;font-weight:700;margin-left:6px;}}
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.platform-link{{font-size:14px;color:#79c0ff;text-decoration:none;line-height:1.5;display:block;transition:color 0.2s;}}
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.platform-link:hover{{text-decoration:underline;color:#a5d6ff;}}
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.platform-text{{font-size:14px;color:#e6edf3;line-height:1.5;}}
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/* 匹配信息底部栏 */
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.match-info{{font-size:12px;color:#8b949e;margin-top:16px;padding-top:12px;border-top:1px dashed #30363d;}}
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.hit{{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;margin-right:4px;margin-top:4px;}}
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.hit-exact{{background:rgba(46,160,67,0.15);color:#3fb950;}}
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.hit-semantic{{background:rgba(163,113,247,0.15);color:#d2a8ff;}}
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/* 页脚 */
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.footer{{text-align:center;padding:30px 0 10px;margin-top:20px;font-size:12px;color:#484f58;}}
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.footer a{{color:#79c0ff;text-decoration:none;}}
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.footer a:hover{{text-decoration:underline;}}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>聚势智见 · 热点快报</h1>
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<p>{delivery_time} · 为你精选了 {event_count} 条事件</p>
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<span class="mode-badge {mode_badge_class}">{mode_label}</span>
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</div>
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{event_cards_html}
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<div class="footer">
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<p>此邮件由 聚势智见自动推送。</p>
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<p>如需调整推送设置，请登录 <a href="{app_url}">聚势智见 控制台</a></p>
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</div>
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</div>
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</body>
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</html>
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"""
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EVENT_CARD_TEMPLATE = """\
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<div class="event-card{hot_class}">
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<div class="event-meta">
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<span class="badge {badge_class}">{hot_label} {hot_score}</span>
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{tags_html}
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</div>
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<div class="event-title">{title}</div>
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{summary_html}
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{platforms_html}
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{match_html}
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</div>
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"""
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def _hot_level(score: int) -> tuple[str, str, str]:
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"""返回 (label, badge_class, hot_class)"""
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if score >= 10:
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return "全网沸腾", "badge-hot", " is-hot"
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if score >= 5:
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return "高度关注", "badge-warm", ""
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if score >= 3:
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return "上升中", "badge-normal", ""
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return "一般关注", "badge-tag", ""
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def _get_event_summary(ev) -> str:
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"""
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兼容 ORM 字段名（ai_comprehensive_summary）和 schema 字段名（summary）。
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"""
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return (
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getattr(ev, "summary", None)
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or getattr(ev, "ai_comprehensive_summary", None)
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or ""
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)
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def _build_platforms_html(platform_list: list[dict]) -> str:
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"""
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将平台数据列表渲染为 HTML。
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每条包含：emoji 图标 + 来源名 + 排名徽章 + 可点击标题链接。
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"""
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if not platform_list:
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return ""
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rows = []
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seen_sources: set[str] = set()
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for p in platform_list[:8]:
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source_name = p.get("source_name", "未知")
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# 同一来源只显示第一条（通常是排名最靠前的那条）
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if source_name in seen_sources:
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continue
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seen_sources.add(source_name)
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headline = p.get("headline", "")
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url = p.get("url", "")
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ranking = p.get("ranking")
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emoji = PLATFORM_EMOJI.get(source_name, "🔗")
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rank_html = ""
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if ranking:
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rank_html = f'<span class="platform-rank">TOP {ranking}</span>'
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if url:
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title_html = (
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f'<a href="{url}" class="platform-link">{headline}</a>'
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)
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else:
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title_html = f'<span class="platform-text">{headline}</span>'
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rows.append(
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f'<li class="platform-item">'
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f'<div class="platform-source">{emoji} {source_name}{rank_html}</div>'
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f'{title_html}'
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f'</li>'
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)
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if not rows:
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return ""
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return '<div class="platforms-list-wrapper"><ul class="platforms-list">' + "".join(rows) + "</ul></div>"
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def build_digest_html(
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items: list,
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delivery_time_str: str,
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platforms_map: dict[int, list[dict]] | None = None,
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app_url: str = "http://localhost:5173",
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is_default_push: bool = False,
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) -> str:
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"""
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根据事件列表生成推送邮件 HTML 正文。
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items 元素可以是 MatchedEventResult 或 _DefaultEventItem，
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二者均有 .event / .tags / .exact_hits / .semantic_hits / .match_score 属性。
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platforms_map: event_id → [{source_name, headline, url, ranking}]
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"""
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if platforms_map is None:
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platforms_map = {}
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mode_label = "全网热点推送" if is_default_push else "个性化关键词匹配"
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mode_badge_class = "mode-default" if is_default_push else "mode-keyword"
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cards = []
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for item in items:
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ev = item.event
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hot_label, badge_class, hot_class = _hot_level(ev.hot_score)
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tags_html = "".join(
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f'<span class="badge badge-tag">{t}</span>'
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for t in item.tags[:4]
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)
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summary_text = _get_event_summary(ev)
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summary_html = ""
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if summary_text:
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summary_html = (
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f'<div class="summary"><strong>AI 洞察：</strong>{summary_text}</div>'
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)
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platform_list = platforms_map.get(ev.id, [])
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platforms_html = _build_platforms_html(platform_list)
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match_parts = []
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# 仅个性化模式才显示匹配信息
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if not getattr(item, "is_default", False):
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for h in item.exact_hits[:3]:
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match_parts.append(f'<span class="hit hit-exact">精确 {h}</span>')
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for s in item.semantic_hits[:2]:
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sim_pct = int(s.get("similarity", 0) * 100)
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match_parts.append(
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f'<span class="hit hit-semantic">语义 {s.get("topic_keyword", "")} {sim_pct}%</span>'
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)
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match_html = ""
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if match_parts:
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match_html = (
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f'<div class="match-info">匹配度 {item.match_score:.0f} · '
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+ " ".join(match_parts)
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+ "</div>"
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)
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cards.append(
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EVENT_CARD_TEMPLATE.format(
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hot_class=hot_class,
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badge_class=badge_class,
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hot_label=hot_label,
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hot_score=ev.hot_score,
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tags_html=tags_html,
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title=ev.unified_title,
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summary_html=summary_html,
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platforms_html=platforms_html,
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match_html=match_html,
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)
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)
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return DIGEST_HTML_TEMPLATE.format(
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delivery_time=delivery_time_str,
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event_count=len(items),
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event_cards_html="\n".join(cards),
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app_url=app_url,
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mode_label=mode_label,
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mode_badge_class=mode_badge_class,
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)
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