It's certainly possible - have a look at the docs here:
http://freelancing-god.github.com/ts/en/common_issues.html#or_attributes
I'd recommend creating a manual attribute for any_cities with a SQL snippet
(like you're doing with lat/lng attributes) which returns a boolean value.
has "…", :as => :any_cities, :type => :boolean
--
Pat
On 26/06/2012, at 8:21 PM, deneuxa wrote:
> Is there a way I can do that: I want to retrieve Users which:
>
> -are situated in a maximum distance of origin point (lat/long)
> OR
> -have a mobility_city defined
>
> I defined:
> Class User
> define_index do
> indexes "'nothing'", :as => :empty
> has mobilities.city_id, :as => :mobile_cities_ids
> has "RADIANS(users.latitude)", :as => :latitude, :type => :float
> has "RADIANS(users.longitude)", :as => :longitude, :type => :float
> end
> end
>
> Of course I can do 2 differents call and then merge them:
>
> @users_distance = User.search :with => {:mobile_cities_ids => @ville.id }
> @users_mobiles = User.search :geo => [@lat, @lng], :with => {"@geodist" =>
> 0.0..10_000.0}
> @both= (@users_distance + @users_mobiles).uniq
>
> but with this approach i loose the ability to retrieve facets directly :
> @both.facets => can't retrieve on an array...
>
> I could do something like that then @facets = User.facets :with => {:user_id
> => @both.map(&:id) }, but isn't it a bit heavy ?
>
> Any suggestion ?
>
>
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