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type-based formatting: tolerate null values in DB

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Adrian Sampson 2014-01-21 21:09:53 -08:00
parent 7aa4d1e5ba
commit 83c6fed6c8
1 changed files with 4 additions and 4 deletions
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8
beets/library.py
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@ -81,12 +81,12 @@ class SingletonQuery(dbcore.Query):
ID_TYPE = Type('INTEGER PRIMARY KEY', dbcore.query.NumericQuery, unicode)
INT_TYPE = Type('INTEGER', dbcore.query.NumericQuery, unicode)
FLOAT_TYPE = Type('REAL', dbcore.query.NumericQuery,
lambda n: u'{0:.1f}'.format(n))
lambda n: u'{0:.1f}'.format(n or 0.0))
DATE_TYPE = Type(
'REAL',
dbcore.query.NumericQuery,
lambda d: time.strftime(beets.config['time_format'].get(unicode),
time.localtime(d))
time.localtime(d or 0))
)
STRING_TYPE = Type('TEXT', dbcore.query.SubstringQuery, unicode)
BOOL_TYPE = Type('INTEGER', dbcore.query.BooleanQuery, unicode)
@ -94,11 +94,11 @@ PATH_TYPE = Type('BLOB', PathQuery, util.displayable_path)
def _padded_int(digits):
return Type('INTEGER', dbcore.query.NumericQuery,
lambda n: u'{0:0{1}d}'.format(n, digits))
lambda n: u'{0:0{1}d}'.format(n or 0, digits))
def _scaled_int(suffix=u'', unit=1000):
return Type('INTEGER', dbcore.query.NumericQuery,
lambda n: u'{0}{1}'.format(n // unit, suffix))
lambda n: u'{0}{1}'.format((n or 0) // unit, suffix))
# Fields in the "items" database table; all the metadata available for
# items in the library. These are used directly in SQL; they are