Added :meals and :compositions_ingredients tables

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

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