fixed

app/controllers/ingredients_controller.rb

@@ -2,7 +2,7 @@ class IngredientsController < ApplicationController
 
   def search
     @ingredients = Food.search(params[:query]).order(:name).to_a
-    @ingredients.concat(Recipe.search_by_name(params[:query]).order(:name).to_a)
+    @ingredients.concat(Recipe.is_ingredient.search_by_name(params[:query]).order(:name).to_a)
     @ingredients.sort { |a, b| a.name <=> b.name }
   end
 

app/controllers/recipes_controller.rb

@@ -86,7 +86,7 @@ class RecipesController < ApplicationController
 
     # Never trust parameters from the scary internet, only allow the white list through.
     def recipe_params
-      params.require(:recipe).permit(:name, :description, :source, :yields, :total_time, :active_time, :step_text, tag_names: [], recipe_ingredients_attributes: [:name, :ingredient_id, :quantity, :units, :preparation, :sort_order, :id, :_destroy])
+      params.require(:recipe).permit(:name, :description, :source, :yields, :total_time, :active_time, :step_text, :is_ingredient, tag_names: [], recipe_ingredients_attributes: [:name, :ingredient_id, :quantity, :units, :preparation, :sort_order, :id, :_destroy])
     end
 
     def criteria_params

app/javascript/components/RecipeEdit.vue

@@ -1,5 +1,5 @@
 <template>
-  <div>
+  <div class="recipe-edit">
     <template v-if="!forLogging">
 
       <div class="columns">
@@ -10,6 +10,10 @@
         <div class="column">
           <app-text-field label="Source" v-model="recipe.source"></app-text-field>
         </div>
+
+        <div class="column">
+
+        </div>
       </div>
 
       <app-text-field label="Description" type="textarea" v-model="recipe.description"></app-text-field>
@@ -35,8 +39,6 @@
       </div>
     </div>
 
-    <h3 class="title is-4">Ingredients</h3>
-
     <recipe-edit-ingredient-editor :ingredients="recipe.ingredients"></recipe-edit-ingredient-editor>
 
 
@@ -53,6 +55,12 @@
       </div>
     </div>
 
+    <div class="field">
+      <label class="checkbox">
+        <input type="checkbox" v-model="recipe.is_ingredient" />
+        Is Ingredient
+      </label>
+    </div>
   </div>
 </template>
 
@@ -121,6 +129,10 @@
 
 <style lang="scss" scoped>
 
+  .recipe-edit {
+    margin-bottom: 1rem;
+  }
+
   .directions-input {
     height: 100%;
   }

app/javascript/components/RecipeEditIngredientEditor.vue

@@ -1,6 +1,10 @@
 <template>
   <div>
-    <button type="button" class="button is-primary" @click="bulkEditIngredients">Bulk Edit</button>
+    <h3 class="title is-4">
+      Ingredients
+      <button type="button" class="button is-primary" @click="bulkEditIngredients">Bulk Edit</button>
+    </h3>
+
     <app-modal wide :open="isBulkEditing" title="Edit Ingredients" @dismiss="cancelBulkEditing">
       <div class="columns">
         <div class="column is-half bulk-input">
@@ -102,6 +106,10 @@
 
     methods: {
       createIngredient() {
+        const sort_orders = this.ingredients.map(i => i.sort_order);
+        sort_orders.push(0);
+        const next_sort_order = Math.max(...sort_orders) + 5;
+
         return {
           id: null,
           quantity: null,
@@ -109,7 +117,7 @@
           name: null,
           preparation: null,
           ingredient_id: null,
-          sort_order: Math.max([0].concat(this.ingredients.map(i => i.sort_order))) + 5
+          sort_order: next_sort_order
         };
       },
 

app/javascript/components/RecipeShow.vue

@@ -66,7 +66,7 @@
             </tr>
             <tr v-for="nutrient in recipe.nutrition_data.nutrients" :key="nutrient.name">
               <td>{{nutrient.label}}</td>
-              <td>{{nutrient.value}}</td>
+              <td>{{ roundValue(nutrient.value) }}</td>
             </tr>
           </table>
 
@@ -227,6 +227,10 @@
         this.$router.push({name: 'recipe', query: { scale: this.scaleValue, system: this.systemConvertValue, unit: this.unitConvertValue }});
       },
 
+      roundValue(v) {
+        return parseFloat(v).toFixed(2);
+      },
+
       formatMinutes(min) {
         if (min) {
           const partUnits = [

app/javascript/lib/Api.js

@@ -152,6 +152,7 @@ class Api {
         description: recipe.description,
         source: recipe.source,
         yields: recipe.yields,
+        is_ingredient: recipe.is_ingredient,
         total_time: recipe.total_time,
         active_time: recipe.active_time,
         step_text: recipe.step_text,

app/models/concerns/ingredient.rb

@@ -1,24 +0,0 @@
-
-# Mixin for Ingredient-like things.
-# Consumer is expected to have the following methods:
-# #name => name of ingredient
-# #density => valid density string or nil
-# #custom_units => map of unit names to a weight (eg { 'clove' => '25 g', 'bulb' => '175 g' })
-# #nutrition_per_100g => Object that responds to all nutrition keys in NutritionData
-# nutrition_per_100g_errors => list of errors
-module Ingredient
-  extend ActiveSupport::Concern
-
-  included do
-  end
-
-  # Shared helper methods
-  def density?
-    !density.nil?
-  end
-
-
-
-  module ClassMethods
-  end
-end

app/models/food.rb

@@ -1,5 +1,4 @@
 class Food < ApplicationRecord
-  include Ingredient
   include TokenizedLike
 
   belongs_to :user
@@ -42,6 +41,10 @@ class Food < ApplicationRecord
     UnitConversion.parse('100 grams')
   end
 
+  def density?
+    !density.nil?
+  end
+
   def ndbn=(value)
     @usda_food = nil
     super

app/models/recipe.rb

@@ -1,5 +1,5 @@
 class Recipe < ApplicationRecord
-  include Ingredient
+  include DefaultValues
   include TokenizedLike
 
   has_many :recipe_ingredients, -> { order :sort_order }, inverse_of: :recipe, dependent: :destroy
@@ -10,12 +10,16 @@ class Recipe < ApplicationRecord
   scope :undeleted, -> { where('deleted <> ? OR deleted IS NULL', true) }
   scope :not_log, -> { where('is_log <> ? OR is_log IS NULL', true) }
   scope :active, -> { undeleted.not_log }
+  scope :is_ingredient, -> { where(is_ingredient: true) }
 
   accepts_nested_attributes_for :recipe_ingredients, allow_destroy: true
 
+  default_values is_ingredient: false
+
   validates :name, presence: true
   validates :total_time, numericality: true, allow_blank: true
   validates :active_time, numericality: true, allow_blank: true
+  validate :validate_is_ingredient
 
   attr_accessor :converted_scale, :converted_system, :converted_unit
 
@@ -30,6 +34,14 @@ class Recipe < ApplicationRecord
     ].join('/')
   end
 
+  def validate_is_ingredient
+    if self.is_ingredient
+      if self.recipe_ingredients.any? { |ri| !ri.recipe_as_ingredient_id.nil? }
+        errors[:base] << 'A recipe marked as an ingredient cannot contain recipe ingredients'
+      end
+    end
+  end
+
   def scale(factor, auto_unit = false)
     self.converted_scale = factor
     recipe_ingredients.each do |ri|
@@ -145,6 +157,10 @@ class Recipe < ApplicationRecord
     end
   end
 
+  def density?
+    !density.nil?
+  end
+
   def custom_units
     arbitrary = self.yields_list.select { |y| !y.mass? && !y.volume? }
     mass = self.yields_list.select { |y| y.mass? }
@@ -173,7 +189,7 @@ class Recipe < ApplicationRecord
   end
 
   def self.for_criteria(criteria)
-    query = active.order(criteria.sort_column => criteria.sort_direction)
+    query = self.active.order(criteria.sort_column => criteria.sort_direction)
 
     if criteria.name.present?
       query = query.matches_tokens(:name, criteria.name.split(' '))
@@ -191,9 +207,9 @@ class Recipe < ApplicationRecord
     tokens = query.to_s.split(' ')
 
     if tokens.empty?
-      Recipe.none
+      self.none
     else
-      Recipe.matches_tokens(:name, tokens)
+      self.matches_tokens(:name, tokens)
     end
   end
 

app/views/recipes/_recipe.json.jbuilder

@@ -1,6 +1,6 @@
 
 
-json.extract! recipe, :id, :name, :rating, :yields, :total_time, :active_time, :source, :created_at, :updated_at, :step_text, :converted_scale, :converted_system, :converted_unit
+json.extract! recipe, :id, :name, :rating, :yields, :total_time, :active_time, :source, :is_ingredient, :created_at, :updated_at, :step_text, :converted_scale, :converted_system, :converted_unit
 
 json.rendered_steps MarkdownProcessor.render(recipe.step_text)
 

config/application.rb

@@ -13,6 +13,8 @@ require "action_view/railtie"
 # require "sprockets/railtie"
 require "rails/test_unit/railtie"
 
+require "active_support/core_ext/string/inquiry"
+
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)

db/migrate/20180912172758_add_is_ingredient_to_recipe.rb

@@ -0,0 +1,14 @@
+class AddIsIngredientToRecipe < ActiveRecord::Migration[5.2]
+
+  class RecipeMigrator < ActiveRecord::Base
+    self.table_name = 'recipes'
+  end
+
+  def change
+    add_column :recipes, :is_ingredient, :boolean, index: true
+
+    RecipeMigrator.reset_column_information
+    RecipeMigrator.update_all(is_ingredient: false)
+
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_09_10_235229) do
+ActiveRecord::Schema.define(version: 2018_09_12_172758) do
 
   create_table "food_units", force: :cascade do |t|
     t.integer "food_id", null: false
@@ -110,6 +110,7 @@ ActiveRecord::Schema.define(version: 2018_09_10_235229) do
     t.boolean "is_log"
     t.float "rating"
     t.text "step_text"
+    t.boolean "is_ingredient"
   end
 
   create_table "recipes_tags", id: false, force: :cascade do |t|

spec/models/recipe_spec.rb

@@ -1,6 +1,30 @@
 require 'rails_helper'
 
 RSpec.describe Recipe, type: :model do
+  describe '.for_criteria' do
+
+    it 'finds by name' do
+      r1 = create(:recipe, name: 'chicken soup')
+      r2 = create(:recipe, name: 'turkey soup')
+      r3 = create(:recipe, name: 'chicken curry')
+
+      c = ViewModels::RecipeCriteria.new({page: 1, per: 200})
+      c.name = 'chicken'
+      r = Recipe.for_criteria(c)
+      expect(r).to contain_exactly(r1, r3)
+    end
+
+  end
+
+  describe '.search_by_name' do
+    it 'can be chained' do
+      r1 = create(:recipe, name: 'chicken soup', is_ingredient: true)
+      r2 = create(:recipe, name: 'turkey soup')
+
+      expect(Recipe.is_ingredient.search_by_name('soup')).to contain_exactly(r1)
+    end
+  end
+
   describe '#yields_list' do
     it 'always has "1 each" as a yield' do
       r = create(:recipe, yields: '')