Added importing quantities

Fixed display order of project quantities

app/controllers/body_trackers_controller.rb

@@ -11,6 +11,20 @@ class BodyTrackersController < ApplicationController
     defaults.delete_if { |n, s| available.include?(s) }
     @project.units.create(defaults.map { |n, s| {name: n, shortname: s} })
 
+    available = Quantity.where(project: @project).map { |q| [[q.name, q.domain], q] }.to_h
+    defaults = Quantity.where(project: nil)
+    Quantity.each_with_level(defaults) do |q, level|
+      unless available.has_key?([q.name, q.domain])
+        obj = @project.quantities.create({
+          name: q.name,
+          domain: q.domain,
+          description: q.description,
+          parent: q.parent ? available[[q.parent.name, q.parent.domain]] : nil
+        })
+        available[[q.name, q.domain]] = obj
+      end
+    end
+
     redirect_to :back
   end
 end