def handle_post_reagent(s_id, r_id, client_state, username, body):
'''
Function expects integers sequence id and reagent id.
Function also expects a client state, a string username, and
a string for the body sent with the POST request.
Function calls save client and return then returns the output of the
function called.
'''
# Extract sequence and reagent IDs
sequence_id = int(s_id)
reagent_id = int(r_id)
# Make sure we can edit this sequence
sequence_metadata = db.get_sequence_metadata(sequence_id)
if sequence_metadata["sequencetype"] != "Saved":
raise Exception("Cannot edit sequence")
# Save the reagent
reagent = json.loads(body)
db.update_reagent(
reagent_id,
reagent["name"],
reagent["description"])
# Flag the sequence validation as dirty
db.update_sequence_dirty_flag(sequence_id, True)
# Return the new state
return save_client_state_and_return(client_state, db, username)
def reagent_post_index(s_id, r_id):
'''
Function shall handle all POST .../reagent/<reagent_id>
web requests.
Function expects integers sequence id and reagent id to
be passed in as parameters.
Function returns the output of save client state and
return.
The function obtains the data of the body sent with
the POST request and updates the reagent on the database
before calling save client state and return.
'''
# Get objects
auth = request.authorization
username = str(auth.username)
server_state = get_server_state(username)
client_state = getCurrentClientState(username)
# Get POST object
body = request.data
current_app.logger.debug("Body sent: " + str(body))
# Make sure we can edit this sequence
sequence_metadata = db.get_sequence_metadata(int(s_id))
if sequence_metadata["sequencetype"] != "Saved":
raise Exception("Cannot edit sequence")
# Save the reagent
reagent = json.loads(body)
db.update_reagent(
int(r_id),
reagent["name"],
reagent["description"])
# Flag the sequence validation as dirty
db.update_sequence_dirty_flag(int(s_id), True)
# Return the new state
return save_client_state_and_return(
client_state, username)
