Added loading default sources

app/controllers/body_trackers_controller.rb

@@ -6,7 +6,8 @@ class BodyTrackersController < ApplicationController
   end
 
   def defaults
-    available = Unit.where(project: @project).pluck(:shortname)
+    # Units
+    available = @project.units.pluck(:shortname)
     defaults = Unit.where(project: nil).pluck(:name, :shortname)
     defaults.delete_if { |n, s| available.include?(s) }
     @project.units.create(defaults.map { |n, s| {name: n, shortname: s} })
@@ -15,25 +16,37 @@ class BodyTrackersController < ApplicationController
     flash[:notice] = "Loaded #{new_units > 0 ? new_units : "no" } new" \
       " #{'unit'.pluralize(new_units)}"
 
+    # Quantities
     available = @project.quantities.map { |q| [[q.name, q.domain], q] }.to_h
     new_quantities = available.length
     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,
+          parent: q.parent ? available[[q.parent.name, q.parent.domain]] : nil,
+          name: q.name,
           description: q.description,
-          parent: q.parent ? available[[q.parent.name, q.parent.domain]] : nil
+          displayed: q.displayed
         })
         available[[q.name, q.domain]] = obj
       end
     end
 
     new_quantities = available.length - new_quantities
-    flash[:notice] += " and #{new_quantities > 0 ? new_quantities : "no" } new" \
+    flash[:notice] += ", #{new_quantities > 0 ? new_quantities : "no" } new" \
       " #{'quantity'.pluralize(new_quantities)}"
 
+    # Sources
+    available = @project.sources.pluck(:name)
+    defaults = Source.where(project: nil).pluck(:name, :description)
+    defaults.delete_if { |n, d| available.include?(n) }
+    @project.sources.create(defaults.map { |n, d| {name: n, description: d} })
+
+    new_sources = defaults.length
+    flash[:notice] += " and #{new_sources > 0 ? new_sources : "no" } new" \
+      " #{'source'.pluralize(new_sources)}"
+
     redirect_to :back
   end
 end

db/migrate/001_create_units.rb

@@ -163,10 +163,14 @@ class CreateUnits < ActiveRecord::Migration
           description: ""
         v21 = Quantity.create project: nil, domain: :diet, parent: v1, name: "Vitamin K",
           description: ""
+
+        Source.create project: nil, name: "Nutrition label",
+          description: "From package nutrition label"
       end
       dir.down do
         Unit.where(project: nil).delete_all
         Quantity.where(project: nil).delete_all
+        Source.where(project: nil).delete_all
       end
     end
   end