質問編集履歴
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文の追加
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ですがcoordinationの主キーは保存され、外部キーは保存されません。
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なお、エラーは出てきません。
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どなたか助けて欲しいです。
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画像からコードに変更しました。
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coordination/new.html.haml
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```
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.lists
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.cloth
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服一覧
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= form_for @outer do |f|
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= f.label :"アウター", class: "outer-btn"
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= f.file_field :outer, class: "file-btn"
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= f.submit "追加", class: "add-btn"
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%br
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.bbbbb
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V
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- @outers.each do |outer|
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= form_for @coordination do |q|
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= image_tag outer.outer, class: 'apapap' if outer.present?
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= q.text_field :coordination, class: "apapap"
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= q.check_box :OuterId, as: :boolean, class: "apapap"
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= q.submit "送信", class: "apapap"
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```
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coordination.controller
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```
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class CoordinationsController < ApplicationController
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before_action :coordination_params ,only:[:create]
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def index
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@coordination = Coordination.new
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end
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def new
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@coordinations = Coordination.all
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@outers = Outer.all
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@inners = Inner.all
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@bottoms = Bottom.all
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@shoes = Shoe.all
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@hats = Hat.all
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@accessories = Accessory.all
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@coordination = Coordination.new
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@outer = Outer.new
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@inner = Inner.new
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@bottom = Bottom.new
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@shoe = Shoe.new
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@hat = Hat.new
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@accessory = Accessory.new
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end
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def create
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@coordination = Coordination.create!(coordination_params)
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end
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def show
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@coordinaitions = Coordination.all
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end
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def edit
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@coordinations = Coordination.find(params[id])
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@outers = Outer.find(params[id])
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@inners = Inner.find(params[id])
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@bottoms = Bottom.find(params[id])
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@shoes = Shoe.find(params[id])
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@hats = Hat.find(params[id])
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@accessories = Accessory.find(params[id])
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end
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def update
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@coordinations = Coordination.find(params[id])
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@inners = Inner.find(params[id])
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@bottoms = Bottom.find(params[id])
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@shoes = Shoe.find(params[id])
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@hats = Hat.find(params[id])
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@accessories = Accessory.find(params[id])
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end
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private
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def coordination_params
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params.require(:coordination).permit(:season, :coordination, :inner_id, :bottom_id, :shoes_id, :hat_id, :accessory_id, :outer_id).merge(user_id: current_user.id)
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end
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end
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```
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outerのコントローラー
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```
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class OutersController < ApplicationController
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def index
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@outers = Outer.all
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end
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def new
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@outer = Outer.new
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@outer.coordination.build
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end
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def create
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Outer.create(outer_params)
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end
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def edit
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# binding.pry
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@outers = Outer.find(params[id])
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end
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def update
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@outers = Outer.find(params[id])
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end
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def destroy
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outer = Outer.find(params[:id])
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outer.destroy
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end
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private
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def outer_params
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params.require(:outer).permit(:outer)
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end
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end
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```
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coordinationのmigrationファイル
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```
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class CreateCoordinations < ActiveRecord::Migration[5.0]
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def change
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create_table :coordinations do |t|
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t.string :season
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t.string :coordination
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t.timestamps
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end
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end
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end
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```
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outerのmigrationファイル
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```
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class CreateOuters < ActiveRecord::Migration[5.0]
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def change
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create_table :outers do |t|
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t.string :outer
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t.string :image
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t.timestamps
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end
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end
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end
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```
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後付けした外部キーたち
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```
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class CreateChageCoordinations < ActiveRecord::Migration[5.0]
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def change
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create_table :chage_coordinations do |t|
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add_reference :coordinations, :outer, foreign_key: true
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add_reference :coordinations, :inner, foreign_key: true
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add_reference :coordinations, :bottom, foreign_key: true
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add_reference :coordinations, :shoes, foreign_key: true
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add_reference :coordinations, :hat, foreign_key: true
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add_reference :coordinations, :accessory, foreign_key: true
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t.timestamps
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t.timestamps
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end
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end
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end
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```
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coordinationのモデル
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```
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class Coordination < ApplicationRecord
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belongs_to :OuterId, optional: true
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belongs_to :inner, optional: true
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belongs_to :bottom, optional: true
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belongs_to :shoe, optional: true
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belongs_to :hat, optional: true
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belongs_to :accessory, optional: true
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belongs_to :user, optional: true
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has_many :accessory_coordinations
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mount_uploader :outer_id, ImageUploader
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validates :coordination, presence: true
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end
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```
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356
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31
357
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outerのモデル
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358
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359
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```
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360
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33
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-
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361
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class Outer < ApplicationRecord
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362
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34
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363
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belongs_to :user, optional: true
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364
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35
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-
coordination
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365
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has_many :coordinations
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366
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36
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367
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mount_uploader :outer, ImageUploader
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368
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37
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369
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accepts_nested_attributes_for :coordinations
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370
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-
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end
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-
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```
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