Maybe I could also use field weights

set_property :field_weights => {
  :holder_type => 10,
  :created_at    => 6,
}

what would happen to the result if I added weights?



On Aug 3, 12:58 pm, gerberdata <[email protected]> wrote:
> Maybe using group_by will work except I am trying to figure out how to
> use the
>
> :group_function :attr
>
> can this be grouped on a field instead of an attribute?
>
> the field I need to group on is holder_type
> indexes :image_holder_type, :as => :holder_type
>
> On Aug 2, 11:26 pm, gerberdata <[email protected]> wrote:
>
>
>
>
>
>
>
> > Pat,
>
> > here is the gist of what we are doing
>
> > if image_holder == "Car"
> >   tagger_key = [@image_holder.to_search_key,
> > @image_holder.dealerships.collect{|dealership|
> > dealership.to_search_key}].flatten.join(" | ")
> > end
> > conditions = "@tagger_keys (#{tagger_key})"
> > query_text = @s_query.blank? ? conditions : @s_query + "* & " +
> > conditions
>
> > then we run the search
>
> > images = Image.search query_text || "", :include=>[:tags],  :per_page
> > => @image_holder.blank? ? $LIST_PER_PAGE :
> > @per_page, :page=>@current_page, :order=>"tagger_keys asc, created_at
> > DESC", :match_mode => :boolean
>
> > this produces a result where we get the records in the correct order
> > according to our tagger_keys, but the created_at is not showing
> > in the proper descending order. So the created_at DESC does not seem
> > to be run properly we need to show the most recent images within each
> > tagger_keys
>
> > in our images model we have the tagger_keys sortable
> > indexes tags.tagger_key, :as => :tagger_keys, :sortable => true
>
> > So basically the date order is what is not working in this current
> > form.
>
> > Thanks for the help
>
> > Dave
>
> > On Aug 2, 8:22 pm, gerberdata <[email protected]> wrote:
>
> > >  we get all the image keys for a car first, then we get all the keys
> > > for a car.dealers and then we join all
> > > those keys together and pass it into search with the or expression.
> > > We need to prioritize this result firstly by the car and then the most
> > > recent car image,  and then by the car dealer and the most recent
> > > image of the car dealer.  Right now the result returns only in
> > > the date order.
>
> > > Is this possible?
>
> > > On Aug 2, 7:38 pm, Pat Allan <[email protected]> wrote:
>
> > > > Not sure if I quite understand this - do you want to prioritise a 
> > > > specific image_holder_id, and then sort firstly within that id by date, 
> > > > and then all other results by date?
>
> > > > --
> > > > Pat
>
> > > > On 03/08/2011, at 12:04 PM, gerberdata wrote:
>
> > > > > Looking to get some help and ideas for this issue I have here.  Maybe
> > > > > one of the excellent minds on
> > > > > this board can help
>
> > > > > @images = Image.search
> > > > > key1,key2,key3 ,   :per_page=>1, :page=>pos, :order=>"created_at
> > > > > DESC", :match_mode => :boolean
>
> > > > > I need to be able to sort as follows
>
> > > > > 1. keep the created_at DESC as the first sort
> > > > > 2. have an additional sort which sorts on the image_holder_id
>
> > > > > here is the indexing for image_holder_id
> > > > > has :image_holder_id, :as => :holder_id
>
> > > > > so can picture it this way I have a url for one particular cars
> > > > > profile and
> > > > > I want to show the images of the car first and then the related
> > > > > things to car
>
> > > > > imageofcar1  created today image_holder:current_car
> > > > > imageofcar2  created today image_holder:current_car
> > > > > imageofcardealer created today image_holder:car_dealer
> > > > > imageofcardealer created today image_holder:car_dealer
> > > > > imageofcardealer created yesterday image_holder:car_dealer
> > > > > imageofcardealer created yesterday image_holder:car_dealer
>
> > > > > But my current result is this
> > > > > imageofcardealer created today image_holder:car_dealer
> > > > > imageofcar1  created today image_holder:current_car
> > > > > imageofcardealer created today image_holder:car_dealer
> > > > > imageofcar2  created today image_holder:current_car
> > > > > imageofcardealer created yesterday image_holder:car_dealer
> > > > > imageofcardealer created yesterday image_holder:car_dealer
>
> > > > > this is wrong because I want to show the imagesofcars first then the
> > > > > images of cardealers
>
> > > > > --
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