diff options
Diffstat (limited to 'uploader/genotypes')
-rw-r--r-- | uploader/genotypes/models.py | 14 | ||||
-rw-r--r-- | uploader/genotypes/views.py | 4 |
2 files changed, 12 insertions, 6 deletions
diff --git a/uploader/genotypes/models.py b/uploader/genotypes/models.py index 642caa6..29acd0b 100644 --- a/uploader/genotypes/models.py +++ b/uploader/genotypes/models.py @@ -41,12 +41,15 @@ def genotype_markers( return tuple(dict(row) for row in cursor.fetchall()) -def genotype_datasets( +def genotype_dataset( conn: mdb.Connection, species_id: int, population_id: int -) -> tuple[dict, ...]: - """Retrieve genotype datasets from the database.""" +) -> Optional[dict]: + """Retrieve genotype datasets from the database. + + Apparently, you should only ever have one genotype dataset for a population. + """ with conn.cursor(cursorclass=DictCursor) as cursor: cursor.execute( "SELECT gf.* FROM Species AS s INNER JOIN InbredSet AS iset " @@ -54,4 +57,7 @@ def genotype_datasets( "ON iset.Id=gf.InbredSetId " "WHERE s.Id=%s AND iset.Id=%s", (species_id, population_id)) - return tuple(dict(row) for row in cursor.fetchall()) + result = cursor.fetchone() + if bool(result): + return dict(result) + return None diff --git a/uploader/genotypes/views.py b/uploader/genotypes/views.py index 294da0e..8752b02 100644 --- a/uploader/genotypes/views.py +++ b/uploader/genotypes/views.py @@ -15,7 +15,7 @@ from uploader.population.models import (populations_by_species, population_by_species_and_id) from .models import (genotype_markers, - genotype_datasets, + genotype_dataset, genotype_markers_count, genocode_by_population) @@ -98,7 +98,7 @@ def list_genotypes(species_id: int, population_id: int): conn, population_id), total_markers=genotype_markers_count( conn, species_id), - datasets=genotype_datasets( + dataset=genotype_dataset( conn, species_id, population_id), activelink="list-genotypes") |