Added :meals and :compositions_ingredients tables

Changed Column -> QuantityColumn
Updated :ingredients table to handle recipes

app/models/ingredient.rb

@@ -1,7 +1,9 @@
 class Ingredient < ActiveRecord::Base
   enum group: {
     other: 0,
-    meat: 1
+    dish: 1,
+    recipe: 2,
+    meat: 3
   }
 
   # Has to go before any 'dependent:' association

app/models/measurement_routine.rb

@@ -3,9 +3,9 @@ class MeasurementRoutine < ActiveRecord::Base
   has_many :measurements, -> { order "taken_at DESC" }, inverse_of: :routine,
     foreign_key: 'routine_id', dependent: :restrict_with_error,
     extend: BodyTracking::ItemsWithQuantities
-  has_many :columns, as: :column_view, dependent: :destroy,
-    extend: BodyTracking::TogglableColumns
-  has_many :quantities, -> { order "lft" }, through: :columns
+  has_many :readout_columns, as: :column_view, dependent: :destroy,
+    class: 'QuantityColumn', extend: BodyTracking::TogglableColumns
+  has_many :quantities, -> { order "lft" }, through: :readout_columns
 
   validates :name, presence: true, uniqueness: {scope: :project_id}
 end

app/models/quantity_column.rb

@@ -1,4 +1,4 @@
-class Column < ActiveRecord::Base
+class QuantityColumn < ActiveRecord::Base
   belongs_to :column_view, polymorphic: true
   belongs_to :quantity
 end

db/migrate/001_create_schema.rb

@@ -27,7 +27,7 @@ class CreateSchema < ActiveRecord::Migration
       t.timestamps null: false
     end
 
-    create_table :columns do |t|
+    create_table :quantity_columns do |t|
       t.references :column_view, polymorphic: true
       t.references :quantity
     end
@@ -49,6 +49,7 @@ class CreateSchema < ActiveRecord::Migration
       t.references :source
       t.string :source_ident
       t.boolean :hidden
+      t.decimal :ready_amount, precision: 12, scale: 6
       t.timestamps null: false
     end
 
@@ -82,5 +83,21 @@ class CreateSchema < ActiveRecord::Migration
       t.references :unit
       t.timestamps null: false
     end
+
+    create_table :meals do |t|
+      t.references :project
+      t.text :notes
+      t.timestamp :eaten_at
+      t.timestamps null: false
+    end
+
+    create_table :compositions_ingredients do |t|
+      t.references :composition, polymorphic: true
+      t.references :ingredient
+      t.references :part_of
+      t.decimal :ready_ratio, precision: 12, scale: 6
+      t.decimal :amount, precision: 12, scale: 6
+      t.timestamps null: false
+    end
   end
 end

lib/body_tracking/project_patch.rb

@@ -10,8 +10,8 @@ module BodyTracking::ProjectPatch
     has_many :quantities, -> { order "lft" }, dependent: :destroy
     has_many :units, dependent: :destroy
 
-    has_many :nutrient_columns, as: :column_view, dependent: :destroy, class_name: 'Column',
-      extend: BodyTracking::TogglableColumns
+    has_many :nutrient_columns, as: :column_view, dependent: :destroy,
+      class_name: 'QuantityColumn', extend: BodyTracking::TogglableColumns
     has_many :nutrient_quantities, -> { order "lft" }, through: :nutrient_columns,
       source: 'quantity'
   end

test/unit/column_view_test.rb

@@ -1,6 +1,6 @@
 require File.expand_path('../../test_helper', __FILE__)
 
-class ColumnViewTest < ActiveSupport::TestCase
+class QuantityColumnTest < ActiveSupport::TestCase
 
   # Replace this with your real tests.
   def test_truth