def process_insert_update(form_data):
'''
Handle insert and update requests.
@param form_data POST Values provided by user.
@return boolean True if process is successful, otherwise False
'''
table = fileio.read_from_file(DB_NAME)
names = [
'modID', 'storyTitle', 'userStory', 'criteria', 'businessValue',
'estimation', 'status'
]
mod_record = [form_data[name] for name in names]
if int(form_data['modID']) == -1:
# insert
mod_record[0] = str(int(table[len(table) - 1][0]) + 1)
table.append(mod_record)
updated_table = table
else:
# update
updated_table = [
record for record in table if record[0] != mod_record[0]
]
updated_table.append(mod_record)
updated_table = sorted(updated_table, key=lambda x: int(x[0]))
status = True if fileio.write_to_file(updated_table, DB_NAME) else False
return status
def process_delete(story_id):
'''
Handle delete requests.
@param story_id int The id to be deleted.
@return boolean True if process is successful, otherwise False
'''
table = fileio.read_from_file(DB_NAME)
updated_table = [line for line in table if int(line[0]) != story_id]
status = True if fileio.write_to_file(updated_table, DB_NAME) else False
return status
def update_record(story_id):
'''
Show form for updating an existing record.
@param story_id int The id to be updated.
@return html HTML template
'''
table = fileio.read_from_file(DB_NAME)
to_be_updated = [record for record in table if int(story_id) == int(record[0])]
to_be_updated = [fileio.change_eol(data, mode=1) for data in to_be_updated[0]]
return render_template('form.html', to_be_updated=to_be_updated)
def index():
'''
Show table with records read from database (.csv file for now).
@return html HTML template
'''
error = None
if request.method == 'POST':
if not process_insert_update(request.form):
error = 'An error occured while updating the database!'
content = fileio.read_from_file(DB_NAME)
return render_template('list.html', content=content, error=error)
def main():
global list_of_instructions
global cycles_to_simulate
global stage
number_of_cycles_to_simulate = 0
exit = False
while exit == False:
print("Please enter the following commands")
print("LOAD <filename>")
print("INITIALIZE")
print("SIMULATE <cycles>")
print("DISPLAY")
print("EXIT")
user_input = input()
user_input_components = user_input.split()
if user_input_components[0].lower() == "load":
filename = user_input_components[1]
list_of_instructions = fileio.read_from_file(filename)
number_of_cycles_to_simulate = 0
print("File Loaded!")
elif user_input_components[0].lower() == "initialize":
initialize()
display_init()
number_of_cycles_to_simulate = 0
print("Initialisation complete!")
elif user_input_components[0].lower() == "simulate":
number_of_cycles_to_simulate += int(user_input_components[1])
simulate(number_of_cycles_to_simulate)
print("Simulation complete!")
elif user_input_components[0].lower() == "display":
display_simulation(number_of_cycles_to_simulate)
elif user_input_components[0].lower() == "exit":
print("Done!")
exit = True
else:
print("Please enter a valid command")
def get_result():
result = fileio.read_from_file()
spotify.search_song(result)