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fixed search

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This commit is contained in:
Alexander Karpov 2024-04-22 14:29:45 +03:00
parent 7e188865cc
commit 67dc026c7e
1 changed files with 10 additions and 22 deletions
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32
akarpov/music/services/search.py
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@ -12,11 +12,14 @@ def search_song(query):
search_query = ES_Q( search_query = ES_Q(
"bool", "bool",
should=[ should=[
ES_Q("match_phrase", name__exact=query, boost=3), # Boost for exact matches # Boosting the exact matches using match_phrase
ES_Q("bool", should=[ES_Q("match_phrase", name__exact=query)], boost=3),
ES_Q( ES_Q(
"match_phrase", name__raw=query.lower(), boost=2.5 "bool",
), # Case-insensitive exact match should=[ES_Q("match_phrase", name__raw=query.lower())],
ES_Q("match", name__russian=query), # Match in Russian field boost=2.5,
), # Case-insensitive exact match with boost
ES_Q("match", name__russian=query),
ES_Q( ES_Q(
"multi_match", "multi_match",
query=query, query=query,
@ -27,7 +30,7 @@ def search_song(query):
"authors.name.raw^3", "authors.name.raw^3",
"album.name^3", "album.name^3",
"album.name.raw^3", "album.name.raw^3",
"meta.*", "meta.*", # Assuming dynamic mapping for meta fields
], ],
type="best_fields", type="best_fields",
fuzziness="AUTO", fuzziness="AUTO",
@ -43,23 +46,8 @@ def search_song(query):
), ),
boost=2, boost=2,
), ),
ES_Q( ES_Q("wildcard", name__raw=f"*{query.lower()}*"),
"nested", ES_Q("wildcard", meta__raw=f"*{query.lower()}*"),
path="album",
query=ES_Q(
"multi_match",
query=query,
fields=["album.name", "album.name.raw"],
fuzziness="AUTO",
),
boost=2,
),
ES_Q(
"wildcard", name__raw=f"*{query.lower()}*"
), # Wildcard search for partial matches
ES_Q(
"wildcard", meta__raw=f"*{query.lower()}*"
), # Wildcard search in meta fields
], ],
minimum_should_match=1, minimum_should_match=1,
) )