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2022-12-01Fix Exception that's raised when query_sql returns NoneMunyoki Kilyungi
* wqflask/base/data_set/dataset.py: Delete itertools, DictCursor. (DataSet.get_accession_id): Handle a case where query_sql returns a None value.
2022-11-30Remove check for shortnames/fullnames in probeset metadata queryMunyoki Kilyungi
Some rows in InfoFiles have NULL values thereby causing an exception to be raised. All InfoFiles.DB_Name are unique. * wqflask/base/data_set/dataset.py (DataSet.get_accession_id): Remove shortname/fullname check in query.
2022-11-10Use the Maybe Monad when fetching the accession_id of a datasetMunyoki Kilyungi
* wqflask/base/data_set/dataset.py: Import itertools, DictCursor, MonadicDict, Maybe, Nothing and query_sql. (DataSet.__init__): Initialize accession_id to Nothing. (DataSet.as_dict): Rename this to ... (Dataset.as_monadic_dict): ... this which returns a monadic dictionary. (DataSet.get_accession_id): Query for the accession_id and return it as a maybe monad.
2022-11-08Remove string check for 'None' in HTML templateMunyoki Kilyungi
In Jinja, you can use dot notation to check for values. If a value does not exist, you get None by default. * wqflask/base/data_set/dataset.py (Dataset.get_accession_id): Remove returning a string version of None. * wqflask/wqflask/templates/correlation_page.html: Delete `!= 'None'`.
2022-10-17Fix bug when initializing Temp DatasetGroupszsloan
2022-09-22Provide database cursor as argument for TheSpecies and ChromosomesFrederick Muriuki Muriithi
Provide the database cursor as an argument to the methods of the two classes: * wqflask.base.species.TheSpecies * wqflask.base.species.Chromosomes Also update dependent code to initialise and pass the cursor where these classes are used.
2022-09-21Added Markers/HumanMarkers import to datasetgroup.py and removed it fromzsloan
__init__.py Previously it threw an error when it tried to use Markers/HumanMarkers in datasetgroup.py; since Markers/HumanMarkers doesn't seem to be used anywhere else, I think it's okay for the import to only be in datasetgroup.py
2022-09-21Refactor: pass redis and db connections as argumentFrederick Muriuki Muriithi
Pass the redis and database connection/cursors as arguments to the class methods, and do not retain a copy of the connections/cursors. This allows us to do the connection management in the context managers elsewhere - ideally, at the top-level. For now the context manager is within the `create_dataset` function, but this should be moved out to a higher level once the lower levels are verified to be working as expected.
2022-09-20Remove global `Dataset_Getter` variableFrederick Muriuki Muriithi
Since the `__post_init__` method in the 'DatasetType' class checks whether data is in redis before hitting the database, it does not matter whether there is a global object of the type, as long as we make sure to call the object correctly. This commit makes that happen.
2022-09-20Decompose file into separate modulesrefactor-data_set_py-20220920Frederick Muriuki Muriithi
To ease future refactors on the code, decompose the file into a module with multiple modules that can be refactored semi-independently.