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fixed and expanded on trigram search

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This commit is contained in:
vabene1111
2021-09-28 19:12:51 +02:00
parent a0e9b88062
commit 856c34a3bf
6 changed files with 62 additions and 27 deletions
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7
cookbook/helper/recipe_search.py
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@@ -112,16 +112,15 @@ def search_recipes(request, queryset, params):
)
# iterate through fields to use in trigrams generating a single trigram
if search_trigram & len(trigram_include) > 1:
if search_trigram and len(trigram_include) > 0:
trigram = None
for f in trigram_include:
if trigram:
trigram += TrigramSimilarity(f, search_string)
else:
trigram = TrigramSimilarity(f, search_string)
queryset.annotate(simularity=trigram)
# TODO allow user to play with trigram scores
filters += [Q(simularity__gt=0.5)]
queryset = queryset.annotate(similarity=trigram)
filters += [Q(similarity__gt=search_prefs.trigram_threshold)]
if 'name' in fulltext_include:
filters += [Q(name_search_vector=search_query)]