質問編集履歴
3
---追記---
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@@ -64,4 +64,126 @@
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"user_username"=>"tarou"}
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と表示されました。
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-
idが付与されていないのは恐らく@inviteが保存されていないことが原因だと思われます。
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idが付与されていないのは恐らく@inviteが保存されていないことが原因だと思われます。
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<-------------------------------------------追記------------------------------------------>
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invite.rb
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```invite.rb
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class Invite < ApplicationRecord
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has_many :messages, foreign_key: "fromid"
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belongs_to :users
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end
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```
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user.rb
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```ここに言語を入力
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class User < ApplicationRecord
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# Include default devise modules. Others available are:
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# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
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has_many :messages, foreign_key: "toid"
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has_many :invites, foreign_key: "fromid"
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devise :database_authenticatable, :registerable,
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:recoverable, :rememberable, :trackable, :validatable,
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:lockable, :timeoutable, :omniauthable
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def self.find_for_oauth(auth)
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user = User.where(uid: auth.uid, provider: auth.provider).first
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unless user
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user = User.create(
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uid: auth.uid,
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provider: auth.provider,
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email: User.dummy_email(auth),
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username: auth.info.nickname,
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password: Devise.friendly_token[0, 20],
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image: auth.info.image
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)
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end
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user
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end
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def to_param
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username
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end
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private
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def self.dummy_email(auth)
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"#{auth.uid}-#{auth.provider}@example.com"
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end
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end
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```
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schema.rb
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```ここに言語を入力
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# This file is auto-generated from the current state of the database. Instead
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# of editing this file, please use the migrations feature of Active Record to
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# incrementally modify your database, and then regenerate this schema definition.
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#
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# Note that this schema.rb definition is the authoritative source for your
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# database schema. If you need to create the application database on another
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# system, you should be using db:schema:load, not running all the migrations
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# from scratch. The latter is a flawed and unsustainable approach (the more migrations
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# you'll amass, the slower it'll run and the greater likelihood for issues).
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#
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# It's strongly recommended that you check this file into your version control system.
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ActiveRecord::Schema.define(version: 2018_12_06_044716) do
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create_table "invites", force: :cascade do |t|
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t.integer "fromid"
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t.text "content"
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t.text "title"
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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end
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create_table "messages", force: :cascade do |t|
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t.integer "fromid"
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t.integer "toid"
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t.text "content"
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t.text "title"
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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end
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create_table "users", force: :cascade do |t|
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t.string "email", default: "", null: false
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t.string "encrypted_password", default: "", null: false
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t.string "reset_password_token"
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t.datetime "reset_password_sent_at"
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t.datetime "remember_created_at"
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t.integer "sign_in_count", default: 0, null: false
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t.datetime "current_sign_in_at"
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t.datetime "last_sign_in_at"
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t.string "current_sign_in_ip"
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t.string "last_sign_in_ip"
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t.string "confirmation_token"
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t.datetime "confirmed_at"
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t.datetime "confirmation_sent_at"
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t.string "unconfirmed_email"
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t.integer "failed_attempts", default: 0, null: false
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t.string "unlock_token"
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t.datetime "locked_at"
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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t.string "provider"
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t.string "uid"
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t.string "username"
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t.string "image"
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t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
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t.index ["email"], name: "index_users_on_email", unique: true
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t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
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t.index ["unlock_token"], name: "index_users_on_unlock_token", unique: true
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end
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end
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```
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2
エラー文の追加
title
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File without changes
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body
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@@ -22,9 +22,9 @@
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end
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def create
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@user = User.find(params[:user_id])
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@invite = Invite.
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@invite = Invite.new(fromid: params[:user_id], content: params[:content], title: params[:title])
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@invite.save
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redirect_to user_invite_path(
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redirect_to user_invite_path(id: @invite.id)
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end
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def show
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@@ -46,4 +46,22 @@
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<%= hidden_field_tag :user_id, @user.id %>
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<%= f.submit "投稿する"%>
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<% end %>
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```
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```
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submitを実行すると
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ActionController::UrlGenerationError in InvitesController#create
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No route matches {:action=>"show", :controller=>"invites", :id=>nil, :user_username=>"tarou"}, possible unmatched constraints: [:id]
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parameters
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{"utf8"=>"✓",
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"authenticity_token"=>"*********************",
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"invite"=>{"title"=>"タイトル", "content"=>"コンテンツ"},
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"user_id"=>"4",
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"commit"=>"投稿する",
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"user_username"=>"tarou"}
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65
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+
|
|
66
|
+
と表示されました。
|
|
67
|
+
idが付与されていないのは恐らく@inviteが保存されていないことが原因だと思われます。
|
1
controllerにある余分なコードを修正
title
CHANGED
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File without changes
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body
CHANGED
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@@ -39,8 +39,6 @@
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<%= form_for([@user, @invite]) do |f| %>
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<%= f.label :title %>
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<%= f.text_field :title %>
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<%= params[:user_username] %>
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<%= f.label :content %>
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<%= f.text_field :content %>
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