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Tobias Pfeiffer — Do You Need That Validation? Let Me Call You Back About It Contents 0:24 Intro about Lviv and community 1:41 Let's build an app to organize an event 3:20 Let’s write an auditory test 5:45 What does a smell mean? 7:05 Let's talk about validations 8:45 The example of validation: doctor’s appointment 12:22 How many ways are there to change in email at gitlab? 14:03 Why are we doing this? 15:17 What is Rails Affordance? 15:33 “Fat Models Skinny Controllers” 18:15 Let's take a look at a user model 21:30 Do you need that validation? Let me call you back about it 22:23 What did we identify as problems? 22:00 What does Rails offer to us? 25:40 Form Objects and Plain ActiveModel 29:40 Changesets 34:58 Separate operations and validators 36:57 What can you take away from all of this? 40:20 Alternatives 41:53 Q&As Let's chat, meet, and share our ideas via all the social media: Join us on Facebook: https://bit.ly/2WjAgVb Tweet a bit with us there: https://bit.ly/2XmndyK Follow us on LinkedIn: https://bit.ly/2MmSn8j Hop in some cool articles here: https://bit.ly/2IcMgOx Our Instagram account: https://bit.ly/2QDZCaf Become a register member on our site and get all the benefits: https://bit.ly/313cImj
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