Allow multi select of users in group page

services/web/app/views/subscriptions/group_admin.jade

@@ -15,6 +15,7 @@ block content
 			thead 
 				tr
 					th
+						input(type="checkbox").select-all
 					th email
 					th Name
 					th Registered
@@ -23,7 +24,7 @@ block content
 				-each user in users
 					tr
 						td 
-							input(type="checkbox")
+							input(type="checkbox").select-one
 						td #{user.email}
 						td #{user.first_name} #{user.last_name}
 						td #{!user.holdingAccount}

services/web/public/coffee/SubscriptionGroupsManager.coffee

@@ -7,12 +7,12 @@ require [
 
 		tableRowTemplate = '''
 			<tr>
-				<td> <input type="checkbox"></td>
+				<td> <input type="checkbox" class="select-one"></td>
 				<td> {{ email }} </td>
 				<td> {{ first_name }} {{ last_name }} </td>
 				<td> {{ !holdingAccount }} </td>
 				<td>
-					<input type="hidden" name="user_id" value="{{user_id}}" class="user_id">
+					<input type="hidden" name="user_id" value="{{_id}}" class="user_id">
 				</td>
 			</tr>
 		'''
@@ -58,16 +58,19 @@ require [
 			$form.find("input").val('')
 
 		removeUsers = (e)->
-			selectedUserRows = $('td input:checked').closest('tr').find(".user_id")
-			selectedUserRows.each (index, userRow)->
-				user_id = $(userRow).val()
-				$.ajax
-					url: "/subscription/group/user/#{user_id}"
-					type: 'DELETE'
-					data:
-						_csrf: csrfToken
-					success: ->
-						$(userRow).parents("tr").fadeOut(250)
+			selectedUserRows = $('td input.select-one:checked').closest('tr').find(".user_id").toArray()
+			do deleteNext = () ->
+				row = selectedUserRows.pop()
+				if row?
+					user_id = $(row).val()
+					$.ajax
+						url: "/subscription/group/user/#{user_id}"
+						type: 'DELETE'
+						data:
+							_csrf: csrfToken
+						success: ->
+							$(row).parents("tr").fadeOut(250)
+							deleteNext()
 
 		$form.on 'keypress', (e)->
 			if(e.keyCode == 13)
@@ -76,3 +79,10 @@ require [
 		$form.find(".addUser").on 'click', addUser
 
 		$('#deleteUsers').on 'click', removeUsers
+
+		$('input.select-all').on "change", () ->
+			if $(@).is(":checked")
+				$("input.select-one").prop( "checked", true )
+			else
+				$("input.select-one").prop( "checked", false )
+