Hi Segio
This is exactly what I want to do :-)
Sergio:
Anyway, you can use active_scaffold_duplicate gem, it adds :duplicate
action,
which can be setup to create new record on click, or
*open a form prefilled with cloned record.* If you have uniqueness
validation, you need to generate new
unique value for column or open form instead of duplicating on click.
Gonna try it out now :-)
On Monday, 13 March 2017 19:42:57 UTC+8, Sergio Cambra wrote:
>
> El sábado, 11 de marzo de 2017 4:29:10 (CET) Chee Chong Hwa escribió:
> > HI Sergio
> >
> > Trace from rails server
> > Started GET "/tasks/26/clone?adapter=_list_inline_adapter" for ::1 at
> > 2017-03-11
> > 11:26:59 +0800
> > ActiveRecord::SchemaMigration Load (0.0ms) SELECT
> `schema_migrations`.*
> > FROM
> > `schema_migrations`
> > Processing by TasksController#clone as JS
> > Parameters: {"adapter"=>"_list_inline_adapter", "id"=>"26"}
> > Task Load (15.6ms) SELECT `tasks`.* FROM `tasks` WHERE `tasks`.`id`
> =
> > 26 LIM
> > IT 1
> > (0.0ms) BEGIN
> > Task Exists (0.0ms) SELECT 1 AS one FROM `tasks` WHERE
> `tasks`.`task` =
> > BINA
> > RY 'Activate Authentication' LIMIT 1
> > (0.0ms) ROLLBACK
> > No template found for TasksController#clone, rendering head :no_content
> > Completed 204 No Content in 10278ms (ActiveRecord: 15.6ms)
>
> Task is loaded, then there is a query looking for tasks.task = 'Activate
> Authentication'. I guess you have some uniqueness validation on task
> column.
>
> Also, you have no view for clone action, you should add one to render new
> task, or display errors, for example using flash. Or you can redirect to
> index
> action. You should check if save worked, if failed then you can check
> new_task.errors for validation errors:
>
> if new_task.save
> render or redirect
> else
> flash.now[:error] = ...
> render ...
> end
>
> If you are going to redirect when saving new task fails, you should use
> flash[:error] instead of flash.now
>
> Another thing, you shouldn't use GET requests for actions which save to
> database, I would use PUT (change route to put and add :method => :put to
> action_link). If action renders a js view, add :position => false to
> action_link, default :position is :replace which expects action to return
> html
> to display.
>
> Anyway, you can use active_scaffold_duplicate gem, it adds :duplicate
> action,
> which can be setup to create new record on click, or open a form prefilled
> with
> cloned record. If you have uniqueness validation, you need to generate new
> unique value for column or open form instead of duplicating on click.
>
> >
> > On Saturday, 11 March 2017 11:24:45 UTC+8, Chee Chong Hwa wrote:
> > > Hi Segio
> > >
> > > Tasks Controller
> > >
> > > conf.action_links.add 'clone', :label => 'Clone', :page => false,
> :type
> > >
> > > => :member
> > > Nb. This displays corretly on per record basis
> > >
> > > def clone
> > >
> > > old_task = Task.find(params[:id])
> > > new_task = old_task.dup
> > > new_task.save
> > >
> > > end
> > >
> > > Routes.rb
> > >
> > > resources :tasks, concerns: :active_scaffold
> > >
> > > resources :tasks do
> > >
> > > member do
> > >
> > > get 'clone' =>"tasks#clone"
> > >
> > > end
> > > as_routes
> > >
> > > end
> > >
> > > Issue: When I click clone... something is happening but the duplicate
> > > record is not being save or perhaps not duplicated at all
> > >
> > > BTW, I got the idea from
> > >
> http://stackoverflow.com/questions/60033/what-is-the-easiest-way-to-duplic
> > > ate-an-activerecord-record
> > >
> > > Q. What have I done wrong ?
>
>
>
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