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I'm using Play! frameworks CRUD module but I can't figure something out: my database table has a created field which is basically the time that a row was created. I don't want my user to set this, I want to do it in the backend, simply add the current time. I can't figure out how to do this though.

I have made the field invisible using @Hidden but obviously now I can't create new rows because it's value simply isn't set. So where do I do this?

And another question I have: my table also has a column called publish which is another timestamp. The current format for this field in the CRUD form is yyyy-MM-dd. I would like the specify a date as well, and can't figure out how..

Can someone help?

madmuffin
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2 Answers2

6

You could use the javax.persistence.PrePersist annotation to set the created date. Put this method in your model:

@PrePersist
public void prePersist() {
    created = new Date();
}
Mark S
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0

you can use custom field rendering in CRUD templates to display the values formatted or using any control you want (i.e.: a jquery date picker for dates).

To hide a value and assign a default value, first of all remove the value from the edit/blank forms of CRUD by removing the field. Then override the _save() method from the entity (be careful with the initial _, you want the _save(), not save()) and set in the code the values you want before calling super._save(). Like this:

/* Return value may differ */
public void _save() {
   current = new Date();
   super._save();
}
Pere Villega
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  • In what file should I be using `#{crud.custom}`, is that something I have to generate from the cmd? –  May 17 '11 at 11:09