def test_delete_city_from_json_data(self):
json_data = parse_json("mockJsonText.txt")
print("\n\nCITY DELETION\n----------------")
print("Before deletion:")
print(json_data["metros"])
result = jsonUtility.delete_city_from_json_data(json_data, 'LON')
print("After deletion:")
print(json_data["metros"])
if not result:
self.fail()
def handle_admin_option(json_data, dict_of_edges, dict_of_cities, graph):
"""
Handles all admin stuff like add, delete, edit city/routes
:param json_data:
:param dict_of_edges:
:param dict_of_cities:
:param graph:
:return: Nothing
"""
print("\n---------------------------------------------\n")
print("Admin Options")
print("\n---------------------------------------------\n")
print("\nCurrent options:")
print("\n1. Add a City")
print("\n2. Add a Route")
print("\n3. Edit a City")
print("\n4. Remove a City")
print("\n5. Remove a Route")
print("\n6. Go back to previous menu")
admin_choice = input("\n\nPlease enter the number of your choice: ")
if int(admin_choice) == 1:
print("ADD A NEW CITY")
print("---------------")
code = input("Enter New City Code: (like NYC) ")
name = input("Enter New City Name: (like New York) ")
country = input("Enter New City Country: (like US) ")
continent = input("Enter New City Continent: (like North America) ")
timezone = input("Enter New City Time Zone: (like -5) ")
coordinates = input("Enter New City Coordinates: (like {'N'' : 41, 'W' : 74}) ")
population = input("Enter New City Population: (like 20000000) ")
region = input("Enter New City Region: (like 3) ")
if not str(population).isdigit() or int(population) < 0:
print("Population invalid!")
return
# if not str(timezone).isnumeric():
# print("TimeZone invalid!")
# return
if not str(region).isdigit() or int(region) < 0:
print("Region invalid!")
return
City.add_city(dict_of_cities,code,name,country,continent,timezone,coordinates,population,region)
jsonUtility.add_city_to_json_data(json_data,code,name,country,continent,timezone,coordinates,population,region)
if int(admin_choice) == 2:
print("ADD A NEW ROUTE")
print("---------------")
source = input("Enter Source Code or Name: (like NYC or New York City) ")
source = validate_city_name_or_code(source, dict_of_cities)
if not source:
return
destination = input("Enter Destination Code or Name: (like LON or London) ")
destination = validate_city_name_or_code(destination, dict_of_cities)
if not destination:
return
distance = input("Enter Distance (in mi): (like 12345) ")
if not str(distance).isnumeric() or int(distance) < 0:
print("Distance invalid!")
return
Edge.add_edge(dict_of_edges,source,destination,distance)
jsonUtility.add_route_to_json_data(json_data,source,destination,distance)
if int(admin_choice) == 3:
print("EDIT CITY")
print("---------------")
city_to_edit = input("Enter City Code or Name: (like NYC or New York City) ")
city_to_edit = validate_city_name_or_code(city_to_edit, dict_of_cities)
if not city_to_edit:
return
print("For the following prompts, enter NA if you don't want to change.\n")
name = input("Enter New City Name: (like New York) ")
country = input("Enter New City Country: (like US) ")
continent = input("Enter New City Continent: (like North America) ")
timezone = input("Enter New City Time Zone: (like -5) ")
coordinates = input("Enter New City Coordinates: (like {'N'' : 41, 'W' : 74}) ")
population = input("Enter New City Population: (like 20000000) ")
region = input("Enter New City Region: (like 3) ")
city = dict_of_cities[city_to_edit]
if not name == 'NA':
city.name = name
if not country == 'NA':
city.country = country
if not continent == 'NA':
city.continent = continent
if not timezone == 'NA':
city.timezone = timezone
if not coordinates == 'NA':
city.coordinates = coordinates
if not population == 'NA':
city.population = population
if not region == 'NA':
city.region = region
# change things in the json_data - by deleting old city and adding new one
jsonUtility.delete_city_from_json_data(json_data,city_to_edit)
jsonUtility.add_city_to_json_data(json_data,city.code,city.name,city.country,city.continent,city.timezone,city.coordinates,city.population,city.region)
return
if int(admin_choice) == 4:
print("REMOVE CITY")
print("---------------")
city_to_remove = input("Enter City Code or Name: (like NYC or New York City) ")
city_to_remove = validate_city_name_or_code(city_to_remove, dict_of_cities)
if not city_to_remove:
return
jsonUtility.delete_city_from_json_data(json_data,city_to_remove)
Edge.remove_city_edges(dict_of_edges, city_to_remove)
City.remove_city(dict_of_cities,city_to_remove)
if int(admin_choice) == 5:
print("REMOVE ROUTE")
print("---------------")
edge_string = input("Enter SourceCode-DestinationCode: (like NYC-LON) ")
result = Edge.remove_edge(dict_of_edges,edge_string)
if not result:
print("Either route format was invalid or route does not exist.")
else:
print("Route successfully deleted.")