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feat: Optimize search for larger number of ANs

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moanos [he/him]
2025-09-06 13:35:19 +02:00
parent 7c6e01a436
commit a5754b2633
1 changed files with 12 additions and 0 deletions
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12
src/fellchensammlung/tools/search.py
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@@ -80,6 +80,14 @@ class AdoptionNoticeSearch:
else: else:
return None return None
@property
def has_search_criteria(self):
"""
Returns true if there are any restrictions on which adoption notices are searched.
If all adoption notices fit the search, return True
"""
return self.sex is None and self.area_search is None
def adoption_notice_fits_search(self, adoption_notice: AdoptionNotice): def adoption_notice_fits_search(self, adoption_notice: AdoptionNotice):
# Make sure sex is set and sex is not set to all (then it can be disregarded) # Make sure sex is set and sex is not set to all (then it can be disregarded)
if self.sex is not None and self.sex != SexChoicesWithAll.ALL: if self.sex is not None and self.sex != SexChoicesWithAll.ALL:
@@ -98,6 +106,10 @@ class AdoptionNoticeSearch:
def get_adoption_notices(self): def get_adoption_notices(self):
adoptions = AdoptionNotice.objects.filter( adoptions = AdoptionNotice.objects.filter(
adoption_notice_status__in=AdoptionNoticeStatusChoices.Active.values).order_by("-created_at") adoption_notice_status__in=AdoptionNoticeStatusChoices.Active.values).order_by("-created_at")
# Quickly return if thera are no search criteria
if not self.has_search_criteria:
return adoptions
# Check if adoption notice fits search. # Check if adoption notice fits search.
adoptions = [adoption for adoption in adoptions if self.adoption_notice_fits_search(adoption)] adoptions = [adoption for adoption in adoptions if self.adoption_notice_fits_search(adoption)]