def load_serialized_program(request, program_code):
owner = get_google_id_string(request)
if (gateway.program_is_exist(program_code)):
program_owner = gateway.get_owner(program_code)
if (gateway.program_is_private(program_code)): #gateway is private, check owners
if (program_owner != owner):
return get_failure_msg('User is unauthorized!')
saved_program = gateway.load_program(program_code)
return get_success_msg(saved_program.serialized_program)
def share_program(request, program_code): if (gateway.program_is_exist(program_code)): share_code = gateway.get_share_code(program_code) if (not share_code): share_code = generate_program_code() owner = get_google_id_string(request) gateway.add_new_program(share_code, 'PU', owner) gateway.set_is_share(share_code) gateway.save_share_code(program_code, share_code) save_program(request, str(share_code)) return share_code return None
def toggle_permissions(request, program_code, permission):
if (permission != 'PU' and permission != 'PR'):
return get_failure_msg('Invalid Permission')
owner = get_google_id_string(request)
if (gateway.program_is_exist(program_code)):
program_owner = gateway.get_owner(program_code)
if (program_owner == ''):
return get_failure_msg('User is unauthorized!')
if (gateway.program_is_private(program_code)): #gateway is private, check owners
if (program_owner != owner):
return get_failure_msg('User is unauthorized!')
gateway.save_permission(program_code, permission)
return get_success_msg('')
def save_program(request, program_code):
if request.method == "POST":
serialized_program = str(request.body)
owner = get_google_id_string(request)
if (gateway.program_is_exist(program_code)):
program_owner = gateway.get_owner(program_code)
if (gateway.program_is_private(program_code)): #gateway is private, check owners
if (program_owner != owner):
return get_failure_msg('User is unauthorized!')
gateway.save_program(program_code, serialized_program)
return get_success_msg('')
else:
return get_failure_msg('Not a POST Request')
def get_loaded_program(request, program_code):
owner = get_google_id_string(request)
if (gateway.program_is_exist(program_code)):
if (gateway.program_is_private(program_code)):
if (owner == ''):
return render(request, 'unauthorized.html', {"program_code":program_code})
elif (gateway.get_owner(program_code)==owner):
if (gateway.program_is_share_page(program_code)):
return render(request, 'splash-share.html', {"privacy_status": 'private', "program_code": program_code})
else:
return render(request, 'splash.html', {"privacy_status": 'private', "program_code": program_code})
else:
return render(request, 'unauthorized.html', {"program_code":program_code})
else:
#load the current data
if (gateway.program_is_share_page(program_code)):
return render(request, 'splash-share.html', {"privacy_status": 'public', "program_code": program_code})
else:
return render(request, 'splash.html', {"privacy_status": 'public', "program_code": program_code})
return generate_new_page(request, program_code)
def generate_program_code(): new_code = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(5)) while (gateway.program_is_exist(new_code)): new_code = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(5)) return new_code