Find nearby members back-end (hardcoded to 100mi).

Gemfile

@@ -69,7 +69,10 @@ gem 'friendly_id'
 # gravatars
 gem 'gravatar-ultimate'
 
+# For geolocation
 gem 'geocoder'
+
+# For easy calendar selection
 gem 'bootstrap-datepicker-rails'
 
 # for phusion passenger (i.e. mod_rails) on the server

app/controllers/members_controller.rb

@@ -27,7 +27,8 @@ class MembersController < ApplicationController
 
   def nearby
     @location = params[:location] || current_member.location
-    @nearby_members = [current_member]
+    @distance = 100
+    @nearby_members = Member.near(@location, @distance)
     respond_to do |format|
       format.html # nearby.html.haml
       format.json { render json: @nearby_members }

spec/controllers/member_controller_spec.rb

@@ -58,10 +58,24 @@ describe MembersController do
   end
 
   describe "GET nearby members" do
-    it "assigns the current member as nearby" do
+    before(:each) do
+      @member = FactoryGirl.create(:geolocated_member)
+      @member_near = FactoryGirl.create(:geolocated_member)
+      @member_far = FactoryGirl.create(:lonely_geolocated_member)
       controller.stub(:current_member) { @member }
       get :nearby, {:id => @member.id}
-      assigns(:nearby_members).should == [@member]
+    end
+
+    it "assigns the current member as nearby" do
+      assigns(:nearby_members).should include @member
+    end
+
+    it "assigns nearby members as nearby" do
+      assigns(:nearby_members).should include @member_near
+    end
+
+    it "doesn't assign far-off members as nearby" do
+      assigns(:nearby_members).should_not include @member_far
     end
   end
 

spec/factories/member.rb

@@ -25,13 +25,20 @@ FactoryGirl.define do
     end
 
     factory :geolocated_member do
-      login_name 'JohnH' # for the astronomer who figured out longitude
+      sequence(:login_name) { |n| "JohnH#{n}" } # for the astronomer who figured out longitude
       location 'Greenwich, UK'
       # including lat/long explicitly because geocoder doesn't work with FG
       latitude 51.483
       longitude 0.004
     end
 
+    factory :lonely_geolocated_member do
+      sequence(:login_name) { |n| "ScottRF#{n}" }
+      location 'Amundsen-Scott Base, Antarctica'
+      latitude -90
+      longitude 0
+    end
+
     factory :admin_member do
       roles { [ FactoryGirl.create(:admin) ] }
     end