Finding nearby members by distance

Distance is now configurable
Units framework is there but it's not working yet

app/controllers/members_controller.rb

@@ -36,8 +36,21 @@ class MembersController < ApplicationController
     else
       @location = nil
     end
-    @distance = 100
-    @nearby_members = @location ? Member.near(@location, @distance) : []
+
+		if !params[:distance].blank?
+			@distance = params[:distance]
+		else
+      @distance = 100
+    end
+
+    # This isn't actually working yet
+    if !params[:units].blank?
+      @units = params[:units]
+    else
+      @units = :mi
+    end
+
+		@nearby_members = @location ? Member.near(@location, @distance, :units => @units) : []
     respond_to do |format|
       format.html # nearby.html.haml
       format.json { render json: @nearby_members }

app/views/members/nearby.html.haml

@@ -4,7 +4,10 @@
 
 %p
   = form_tag(nearby_members_path, :method => :get, :class => 'form-inline') do
-    = label_tag :location, "Find members near", :class => 'control-label'
+    = label_tag :distance, "Find members within", :class => 'control-label'
+    = text_field_tag :distance, @distance, :class => 'input-mini'
+    - #= select_tag :units, options_for_select(["miles" => :mi, "km" => :km], @units), :width => "2em", :class => 'input-mini'
+    = label_tag :location, "miles of", :class => 'control-label'
     = text_field_tag :location, @location
     = submit_tag "Search", :class => 'btn btn-primary'
 

spec/controllers/member_controller_spec.rb

@@ -105,6 +105,16 @@ describe MembersController do
 				assigns(:nearby_members).should include @member_far
 			end
 
+			it "finds them by miles" #do
+			#  get :nearby, { :distance => "350", :units => :mi, :location => [55.953252, -3.188267] }
+			#  assigns(:nearby_members).should include @member_near
+			#end
+
+			it "doesn't find them by km" #do
+			#  get :nearby, { :distance => "350", :units => :km, :location => [55.953252, -3.188267] }
+			#  assigns(:nearby_members).should_not include @member_near
+			#end
+
     end
 
     context "when the user is logged in but hasn't set their location" do