c3aa0f0cb6
后端: - alembic 0009: 两张固化表 + GIN prefix_keys 索引 + articles trigger - /api/v1/search/suggestions: 混合 A(高频词 ts_stat) + B(真实标题) + 冷启动 fallback - worker 每日 03:00 + 启动时刷新 search_keywords - 顺便填 commit 11 TODO: articles.title_zh_tsv + GIN 索引(未来 FTS 基础) 前端: - NInput -> NAutoComplete + debounce 250ms - 选标题 -> 跳详情;选关键词 -> 填入 + 触发搜索 - AbortController 防 race condition 性能: prefix_keys @> ARRAY[prefix] 走 GIN 亚毫秒,100w 行也稳
25 lines
566 B
Python
25 lines
566 B
Python
"""搜索建议 schema。"""
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from __future__ import annotations
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from datetime import datetime
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from pydantic import BaseModel
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class SearchTitleSuggestionItem(BaseModel):
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id: int # article_id
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published_at: datetime | None = None
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lang: str # 'zh' / 'src'
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class SearchKeywordItem(BaseModel):
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word: str
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weight: int
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source: str # 'ts_stat' / 'title_extract' / 'manual' / 'ts_stat_live'
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class SearchSuggestionsResponse(BaseModel):
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query: str
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titles: list[SearchTitleSuggestionItem] = []
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keywords: list[SearchKeywordItem] = []
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