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adding comment to explain the sql text call

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Alan Roberts 2024-09-05 13:34:16 -04:00
parent 6e3de6e9e2
commit 6357b2d3d1
1 changed files with 2 additions and 0 deletions
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app/models.py
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@ -84,6 +84,8 @@ class Instance(db.Model):
def votes_are_public(self): def votes_are_public(self):
return self.software.lower() == 'lemmy' or self.software.lower() == 'mbin' or self.software.lower() == 'kbin' return self.software.lower() == 'lemmy' or self.software.lower() == 'mbin' or self.software.lower() == 'kbin'
# the db execute returns a cursorresult. the all() returns a list with one item in it.
# the [0] gets the one sqlalchemy Row object, the Row.count then is the number we show
def post_count(self): def post_count(self):
return db.session.execute(text(f'SELECT count(*) FROM post WHERE instance_id = {self.id}')).all()[0].count return db.session.execute(text(f'SELECT count(*) FROM post WHERE instance_id = {self.id}')).all()[0].count