Allow setting location in members/:id/nearby

It currently doesn't actually do anything, but the thought's there.

app/controllers/members_controller.rb

@@ -26,6 +26,7 @@ class MembersController < ApplicationController
   end
 
   def nearby
+    @location = params[:location] || current_member.location
     @nearby_members = [current_member]
     respond_to do |format|
       format.html # nearby.html.haml

app/views/members/nearby.html.haml

@@ -1,8 +1,23 @@
-- content_for :title, "Members near you"
+- if @location != current_member.location
+  - content_for :title, "Members near #{@location}"
+- else
+  - content_for :title, "Members near you"
+
+= link_to "Edit your location", edit_member_registration_path(current_member)
+
+= form_tag(nearby_members_path(current_member), :html => { :method => :get, :class => 'form-horizontal' }) do
+
+  .control-group
+    = label_tag :location, "Location", :class => 'control-label'
+    .controls
+      = text_field_tag :location, @location
+
+  .form-actions
+    = submit_tag "Search", :class => 'btn btn-primary'
 
 %ul
   - @nearby_members.each do |member|
     %li
       = link_to(member.login_name, member)
-      ,
-      = member.location
+      - if member.location
+        , #{@member.location}

app/views/members/show.html.haml

@@ -14,6 +14,9 @@
         = @member.location
         %br/
         = image_tag("http://maps.google.com/maps/api/staticmap?size=200x200&maptype=roadmap&sensor=false&markers=color:green|label:A|#{@member.latitude},#{@member.longitude}&zoom=12", :alt => "Map showing #{@member.location}", :width => 200, :height => 200 )
+    - if current_member == @member
+      %p
+        = link_to 'Show nearby members', nearby_members_path(@member)
     - if @member.show_email
       %p
         Email:

config/routes.rb

@@ -15,7 +15,7 @@ Growstuff::Application.routes.draw do
 
   get "home/index"
 
-  match 'members/:id/nearby' => 'members#nearby'
+  match 'members/:id/nearby' => 'members#nearby', :as => :nearby_members
 
   # The priority is based upon order of creation:
   # first created -> highest priority.