On Tue, Nov 20, 2012 at 8:45 PM, Werner Laude <
webagentur.la...@googlemail.com> wrote:
> here...is the essential
>
> def edit
> @booking = Booking.new
>
> @project = Project.find(params[:id])
> @partprojects = Project.find_all_by_parent_id(@project.id)
>
> @bookings = Booking.zwischen(start, ende)
>
> @main_hours = main_hours_sum(@project.id)
> @part_hours = part_hours_sum(@partprojects.id)
> @all_hours = @main_hours + @part_hours
> end
>
> form
> <%= simple_form_for @booking, :url => booking_path, :remote => true,
> :method => :put do %>
> <% @bookings.each do |booking|%>
>
> <%= fields_for "booking[]", booking do |f|%>
> <%= f.text_field :hour, :class => 'submittable' %>
> <%= hidden_field_tag "booking_ids[]", booking.id %>
> <% end %>
>
> <% end %>
>
> coffee
> $(".submittable").live "change", ->
> $(this).parents("form:first").submit()
>
>
>
> def update
> if params[:booking_ids]
> params[:booking_ids].each do
> Booking.update(params[:booking].keys,
> params[:booking].values).reject { |p| p.errors.empty? }
> end
> end
>
> respond_to do |format|
> format.js{
> @project = Project.find(params[:id])
> @main_hours = main_hours_sum(@project.id)
>
> }
> end
> end
>
Ok. sorry but now I'm confused. Where are you using @main_hours,
@part_hours and @all_hours?
I need the part of the template that uses these variables.
>
>
>
>
>
>
> Am 20.11.2012 um 13:22 schrieb Jim Ruther Nill <jvn...@gmail.com>:
>
>
>
>
> On Tue, Nov 20, 2012 at 7:48 PM, Werner
> <webagentur.la...@googlemail.com>wrote:
>
>> o.k.
>> Now it is like that:
>>
>> def update
>>
>> if params[:booking_ids]
>> params[:booking_ids].each do
>> Booking.update(params[:booking].keys,
>> params[:booking].values).reject { |p| p.errors.empty? }
>> end
>> end
>>
>> respond_to do |format|
>> format.js{
>>
>> @project = Project.find(params[:id])
>> @main_hours = main_hours_sum(@project.id)
>> }
>> end
>> end
>>
>> def main_hours_sum(id)
>> hours ||= Booking.where(project_id: id).sum("hour")
>> end
>>
>>
>> update.js.erb
>>
>> alert('<%= @main_hours %>')
>>
>> The alert pops up and shows the correct amount of hours..
>> Thanks so far.....but I dont have an idea how to update/reset the
>> @main_hours on the edit page where it is shown. As I dont leave this page,
>> no request - no update.
>> May be my understanding of this process is not enough yet.
>>
>
> If you can show us the code of your edit template, I can help you with the
> javascript
> to update the total number of hours.
>
>
>>
>> Greetings
>>
>>
>>
>> Am Dienstag, 20. November 2012 11:04:53 UTC+1 schrieb jim:
>>>
>>>
>>>
>>>
>>> On Tue, Nov 20, 2012 at 5:46 PM, Werner <webagent...@googlemail.**com>wrote:
>>>
>>>> Sure..
>>>>
>>>> def edit
>>>> @booking = Booking.new
>>>> @project = Project.find(params[:id])
>>>> @main_hours = main_hours_sum(@project.id)
>>>> ...
>>>> end
>>>>
>>>> def main_hours_sum(id)
>>>> Booking.where(project_id: id).sum("hour")
>>>> end
>>>>
>>>> def update
>>>> respond_to do |format|
>>>>
>>>> format.js
>>>> end
>>>> end
>>>>
>>>> update.js.erb
>>>> <% if params[:booking_ids] %>
>>>> <% params[:booking_ids].each do %>
>>>> <% Booking.update(params[:**booking].keys,
>>>> params[:booking].values).**reject { |p| p.errors.empty? } %>
>>>> <% end %>
>>>>
>>>> <%end%>
>>>>
>>>
>>> You need to move the logic in update.js.erb to the update action. I was
>>> looking for
>>> the edit template. I'd like to see how you use the @main_hours
>>> variable. What I'm thinking
>>> is this on this update action and erb.
>>>
>>> def update
>>> @project = ... #fetch project here
>>>
>>> # move your logic in the view here
>>> # there's something missing here :D
>>> if params[:booking_ids]
>>> params[:booking_ids].each do
>>> Booking.update(params[:**booking].keys, params[:booking].values).*
>>> *reject { |p| p.errors.empty? }
>>> end
>>> end
>>>
>>> respond_to do |format|
>>> format.html
>>> format.js { @main_hours = main_hours_sum(@project.id) }
>>> end
>>> end
>>>
>>> # update.js.erb
>>> # use @main_hours to update whatever you need to update on the view
>>>
>>> alert('<%= @main_hours %>')
>>>
>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Am Dienstag, 20. November 2012 09:59:58 UTC+1 schrieb jim:
>>>>>
>>>>>
>>>>> Hi!
>>>>>
>>>>> On Tue, Nov 20, 2012 at 4:53 PM, Werner
>>>>> <webagent...@googlemail.**com>wrote:
>>>>>
>>>>>> Hi jim
>>>>>>
>>>>>> As I am using remote: true I created a update.js.erb and a respond_to
>>>>>> do |format| block.
>>>>>> Copied the format html ocde into the update.js.erb and the update
>>>>>> process is still working.. so far so good.
>>>>>>
>>>>>> But it is unclear to me how to update the
>>>>>> Model.where(model_id: id).sum("attribute") query which is in edit
>>>>>> action.
>>>>>>
>>>>>
>>>>> Can you paste in part of the edit template where you use the result of
>>>>> this query?
>>>>>
>>>>>
>>>>>> Using html, after update the edit action is called and the query is
>>>>>> refreshed. How to get this working with js?
>>>>>> Something like a submit or refreshing the edit action..?
>>>>>>
>>>>>
>>>>> Can you also paste your edit and update actions so we can work on the
>>>>> code
>>>>> level.
>>>>>
>>>>>
>>>>>>
>>>>>> Thanks for sharing..
>>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Am Montag, 19. November 2012 15:30:42 UTC+1 schrieb jim:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Nov 19, 2012 at 10:25 PM, Werner <webagent...@googlemail.**
>>>>>>> com> wrote:
>>>>>>>
>>>>>>>> On my edit page I can update values using ajax.
>>>>>>>>
>>>>>>>> In my edit action I also have something like: Model.where(model_id:
>>>>>>>> id).sum("attribute")
>>>>>>>> As the edit action is not executed anymore, I dont get a proper
>>>>>>>> result after I add some new value, have to reload the page.
>>>>>>>>
>>>>>>>> How is the best way to actualize the sum after edit.. ?
>>>>>>>>
>>>>>>>
>>>>>>> Are you updating the values by calling $.ajax or just passing in
>>>>>>> remote: true on your forms?
>>>>>>>
>>>>>>> If you use $.ajax, I suggest that you pass in the sum as json which
>>>>>>> $.ajax can process. If you're
>>>>>>> using remote: true, you can create an update.js.erb or
>>>>>>> update.js.haml which will be rendered
>>>>>>> after you update.
>>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>
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>
>
>
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>
> Werner Laude
> webagentur.la...@gmail.com
>
>
>
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