feat: delete species

backend/src/server.py

@@ -127,17 +127,29 @@ def get_protein_entry(protein_name: str):
 @app.delete("/protein-entry/{protein_name:str}", response_model=None)
 def delete_protein_entry(protein_name: str):
  # Todo, have a meaningful error if the delete fails
- try:
- with Database() as db:
+ with Database() as db:
+ # remove protein
+ try:
  db.execute(
  """DELETE FROM proteins
  WHERE name = %s""",
  [protein_name],
  )
- # delete the file from the data/ folder
- os.remove(pdb_file_name(protein_name))
- except Exception as e:
- log.error(e)
+ # delete the file from the data/ folder
+ os.remove(pdb_file_name(protein_name))
+ except Exception as e:
+ log.error(e)
+
+ # remove species if it has no more proteins
+ # note that it automatically removes the species from the join table
+ # don't do this quite yet, since we want to keep our three hard coded species
+ # try:
+ # db.execute(
+ # """DELETE FROM species
+ # WHERE id NOT IN (SELECT species_id FROM species_proteins)"""
+ # )
+ # except Exception as e:
+ # log.error(e)
 
 
 # None return means success