def search(keywords, start, limit):
"""搜索接口
Argumenst:
keywords: 关键词语
start: 开始位置
limit: 返回个数
Returns:
tuple: (total_count, results)
"""
fts_searcher = AliFTSSearcher(config.ALI_SEARCH_HOST, config.ALI_SEARCH_APP,
config.ACCESS_KEY, config.ACCESS_SECRET)
db = DailyDao(config.DB_HOST, config.DB_PORT, config.DB_USER,
config.DB_PASS, config.DB_NAME)
try:
hits = []
results = fts_searcher.search(keywords, start=start, limit=limit)
for hit in results:
news = db.get_news(hit['news_id'])
title = hit['title']
summary = hit['content']
hits.append(dict(
image_public_url=news[8],
share_url=news[3],
date=news[4],
title=title,
summary=summary,
))
return results.total_count, hits
finally:
db.close()
fts_searcher.close()
