def add_talk_by_prompt(self):
print "------------------------------ Adding a Talk -------------------------------\n"
presentation = Presentation("")
presentation.title = raw_input("Type the presentation title: ").strip()
while(not len(presentation.title) > 0):
presentation.title = raw_input("Please, type the presentation title: ").strip()
presentation.speaker = raw_input("Type the presentation speaker: ").strip()
while(not len(presentation.speaker) > 0):
presentation.speaker = raw_input("Please, type the presentation speaker: ").strip()
presentation.description = raw_input("Type the presentation description or press <ENTER> to pass: "******"Type the speaker level or press <ENTER> to pass: "******"Type the event that held the presentation or press <ENTER> to pass: "******"Type the room where the presentation will be performed or press <ENTER> to pass: "******"Type the presentation time (format: dd/MM/yyyy HH:mm) or press <ENTER> to pass: "******"Wrong date format, please type the presentation time (format: dd/MM/yyyy HH:mm) or press <ENTER> to pass: "******"###################### Talk Added ############################"
else:
print "############### Error: Talk Already Exists ###################"
def update_talk_by_prompt(self, id):
presentation = self.db.get_presentation(id)
if presentation:
print "#### You have choosen to edit the following talk ###"
self.show_talk_by_id(id)
new_title = raw_input("Type the new presentation title (<ENTER> to keep old data): ")
title = new_title if len(new_title) > 0 else presentation.title
new_speaker = raw_input("Type the new presentation speaker (<ENTER> to keep old data): ")
speaker = new_speaker if len(new_speaker) > 0 else presentation.speaker
new_room = raw_input("Type the new room where the presentation will be performed (<ENTER> to keep old data): ")
room = new_room if len(new_room) > 0 else presentation.room
new_event = raw_input("Type the new event that held the presentation (<ENTER> to keep old data): ")
event = new_event if len(new_event) > 0 else presentation.event
new_presentation = Presentation("")
new_presentation.talk_id = id
new_presentation.title = title
new_presentation.speaker = speaker
new_presentation.event = event
new_presentation.room = room
self.db.update_presentation(id, new_presentation)
print "### Talk Updated! ###"
else:
print "There's no such presentation"
