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※該当コードは下記にまとめて記述しております。
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###
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###binding.pryすると
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```ここに言語を入力
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From: /home/ec2-user/environment/bodymake/app/controllers/fooddiaries_controller.rb:21 FooddiariesController#create:
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19: def create
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20: @fooddiary = current_user.fooddiaries.create(fooddiary_params)
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=> 21: binding.pry
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22: redirect_to action: 'index'
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23: end
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[1] pry(#<FooddiariesController>)> @fooddiary.errors.messages
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=> {:idealweight=>["must exist"], :idealweight_id=>["can't be blank"]}
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```
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### 補足
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```
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```rails
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##fooddiaries_controller.rb
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class FooddiariesController < ApplicationController
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def new
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@fooddiary = current_user.fooddiaries.new
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end
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def create
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@fooddiary = current_user.fooddiaries.create(fooddiary_params)
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redirect_to action: 'index'
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end
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private
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def fooddiary_params
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params.require(:fooddiary).permit(:gram, :kcal, :protein, :fat, :carbo, :timing, :foodname, :fooddate_id, :user_id, :idealweight_id)
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end
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end
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```
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```rails
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##fooddiaries/new.html.erb
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<%= form_for @fooddiary do |f| %>
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<tbody>
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<tr>
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<th>foodname</th>
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<th>gram</th>
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<th>timing</th>
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</tr><br>
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<%= f.collection_select :fooddate_id, Fooddate.all, :id, :foodname %>
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<td><%= f.number_field :gram, placeholder: "gram" %></td>
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<td><%= f.select :timing, ['朝食', '昼食', '夕食', '間食'] %></td>
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<br><%= f.submit "送信", class: "btn" %>
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</tbody>
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<% end %>
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```
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```rails
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class Idealweight < ApplicationRecord
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##idealweight.rb
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class Idealweight < ApplicationRecord
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belongs_to :user
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has_many :fooddiaries
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before_save do
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self.basemetabolism = 13.397*(weight)+4.799*(height)-5.677*25+88.362
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self.kcalburned = (basemetabolism)*(exerciselevel)
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self.minusweight = (weight)-(targetweight)
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self.minuskcal = (minusweight)*7000
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self.kcalintake = (kcalburned)-(minuskcal)/(period)
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self.intakeproteingram = (weight)*2
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self.intakeproteinkcal = (weight)*2*4
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self.intakefatgram = (weight)*0.7
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self.intakefatkcal = (weight)*0.7*9
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self.intakecarbokcal = (kcalintake)-(intakeproteinkcal)-(intakefatkcal)
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self.intakecarbogram = (intakecarbokcal)/4
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end
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end
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```
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```
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```
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```rails
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##fooddiary.rb
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class Fooddiary < ApplicationRecord
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class Fooddiary < ApplicationRecord
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belongs_to :fooddate
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belongs_to :user
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def self.search(search)
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if search
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where(['created_at LIKE ?', "%#{search}%"])
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end
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end
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before_save do
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self.kcal = (gram)*(fooddate.kcal)
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self.protein = (gram)*(fooddate.protein)
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self.fat = (gram)*(fooddate.fat)
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self.carbo = (gram)*(fooddate.carbo)
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end
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end
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```
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###binding.pryすると
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```ここに言語を入力
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From: /home/ec2-user/environment/bodymake/app/controllers/fooddiaries_controller.rb:22 FooddiariesController#create:
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19: def create
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20: @fooddiaries = current_user.fooddiaries.create(fooddiary_params)
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=> 22: binding.pry
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23: end
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[1] pry(#<FooddiariesController>)> params
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=> <ActionController::Parameters {"utf8"=>"✓", "authenticity_token"=>"HHqFX9dnCtq2E5Ce8Kh66Fb1zS9gnu8T5VfqAvyX3zw/xMNBfwC6HAKUPIHRLsXrmtIrXSxdDcicUYKA/KId4A==", "fooddiary"=><ActionController::Parameters {"fooddate_id"=>"1", "gram"=>"100", "timing"=>"夕食"} permitted: false>, "commit"=>"送信", "controller"=>"fooddiaries", "action"=>"create"} permitted: false>
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```
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よろしくお願いいたします。
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