added edit templates

[tonykoval]

No description provided.

[lmenezes]

@tonyko hey, thanks for the PR. I have a few comments on it though:

1. Instead of editing the app.js file directly, you should edit the source file(https://github.com/lmenezes/cerebro/blob/master/src/app/components/templates/controller.js)
2. The mechanics for updating an index template could be managed differently: the pencil icon only loads the data into the form, and what actually makes it an update instead of a create, is the name of the template already existing in the templates list. Right now, if I edit a template but change the name of it, it would still seem like an update when it isn't. What do you think?
3. Would be nice having a test here for this: https://github.com/lmenezes/cerebro/blob/master/tests/components/templates/controller.tests.js
4. For generating the app.js, just grunt grunt build, and make sure grunt test also passes :)

[tonykoval]

Updated. Thanks for comments.

[lmenezes]

@tonyko hey! thanks for updating this. But I think we had a bit of misunderstanding on the workflow for this :)

What I meant was:

1- User clicks on pencil icon
2- Information for the template is loaded on the same form as the one used for creating
3- labels for the form/button(create new template/create -> edit template/save) should be rendered based on the template name of the form being present on the list of templates we have loaded.

This means that:
1- We dont really need the update method/route on the backend. Creating a template with the same name will just overwrite the current one.
5- We also don't really need any extra logic on the frontend, its just a regular create(even though here one could argue that a confirm dialog would be helpful).

Not sure if I managed to explain this well, but if not, just let me know :)

and thanks once again!

[tonykoval]

Updated.

[lmenezes]

@tonyko hey
sorry that it took me long to answer this, and also that I didn't manage to explain properly the way I wanted this to be done. As I found sometime today, I did a simple implementation and pushed this. Will soon release a version with the change.

Thanks for submitting this, and sorry for not getting it merged.