Validation is missing in generated crud

[Matt Jones]

When you create a generated crud app, there is no validation. It should do something to show you how to validate at least.

[Matt Jones (workhorsy)]

Validation should be added via the gen scaffolding:

./gen create scaffold note name:string validates uniqueness_of:name
./gen create scaffold item price:decimal[10,2] validates presence_of:price

Other validations from rails:
validates_acceptance_of
validates_associated
validates_confirmation_of
validates_each
validates_exclusion_of
validates_format_of
validates_inclusion_of
validates_length_of
validates_numericality_of
validates_presence_of
validates_size_of
validates_uniqueness_of

[Matt Jones (workhorsy)]

For now, we will just add the 2 most useful validations:

validates_presence_of
validates_uniqueness_of

[Matt Jones (workhorsy)]

validate presence of can be used like:

./gen create scaffold note title:string name:string content:text validates presence_of:title,name