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[Database] add some helper functions

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This commit is contained in:
Jan Grewe 2019-09-16 19:55:28 +02:00
parent 979eae48af
commit 71e9f2b82b
1 changed files with 18 additions and 0 deletions
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18
database.py
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@ -63,6 +63,16 @@ class Dataset(dj.Manual):
sane = False sane = False
return sane return sane
@property
def cells(self, restrictions:dict=None):
cs = (Cell & (CellDatasetMap & self) & restrictions).fetch()
return cs
@property
def subjects(self, restrictions:dict=None):
subjs = (Subject & (SubjectDatasetMap & self) & restrictions).fetch()
return subjs
@schema @schema
class Subject(dj.Manual): class Subject(dj.Manual):
@ -98,6 +108,14 @@ class Subject(dj.Manual):
self.insert1(inserts, skip_duplicates=True) self.insert1(inserts, skip_duplicates=True)
nix_file.close() nix_file.close()
@staticmethod
def subjects(species=None):
subjs = []
if species:
subjs = (Subject & "species like '\%%s\%'"%species).fetch()
else:
subjs = (Subject & True).fetch()
return subjs
@schema @schema
class SubjectDatasetMap(dj.Manual): class SubjectDatasetMap(dj.Manual):