質問編集履歴

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2020/05/15 00:03

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@@ -1,597 +1,3 @@
-image_tagでプロフィール画像を表示させようと試みていますが、以下のようなエラーが表示されます。
+修正できたため完了。
-![イメージ説明](ee58640ce2492a618f6147087b2a6563.png)
-データベースでの保存形式も以下のようになってしまいます。
-usersテーブル
-![イメージ説明](e6d4c57a30c39024be147f65857367b3.png)
-tweetsテーブルは正常に保存もできていますし、image_tagで表示もできています。
-![イメージ説明](27d225a7a34dbeff47d17bd14e799709.png)
-```ここに言語を入力
-#usersテーブル(devise)のDB
-class DeviseCreateUsers < ActiveRecord::Migration[5.2]
-  def change
-    create_table :users do |t|
-      ## Database authenticatable
-      t.string :name,                   null:false
-      t.string :usernoid,                   null:false
-      t.text :profile
-      t.text :image
-      t.string :sex
-      t.integer :age
-      t.integer :tall
-      t.string :email,              null: false, default: ""
-      t.string :encrypted_password,              null: false, default: ""
-      ## Recoverable
-      t.string   :reset_password_token
-      t.datetime :reset_password_sent_at
-      ## Rememberable
-      t.datetime :remember_created_at
-      ## Trackable
-      # t.integer  :sign_in_count, default: 0, null: false
-      # t.datetime :current_sign_in_at
-      # t.datetime :last_sign_in_at
-      # t.string   :current_sign_in_ip
-      # t.string   :last_sign_in_ip
-      ## Confirmable
-      # t.string   :confirmation_token
-      # t.datetime :confirmed_at
-      # t.datetime :confirmation_sent_at
-      # t.string   :unconfirmed_email # Only if using reconfirmable
-      ## Lockable
-      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
-      # t.string   :unlock_token # Only if unlock strategy is :email or :both
-      # t.datetime :locked_at
-      t.timestamps null: false
-  end
-    # add_index :users, :name
-    # add_index :users, :useruserid, unique: true
-    # add_index :users, :email,                unique: true
-    # add_index :users, :reset_password_token, unique: true
-    # add_index :users, :confirmation_token,   unique: true
-    # add_index :users, :unlock_token,         unique: true
-  end
-end
-#tweetテーブルのDB
-class CreateTweets < ActiveRecord::Migration[5.2]
-  def change
-    create_table :tweets do |t|
-      t.text :text,null: false
-      t.string :title,null: false
-      t.string :sex,null:false
-      t.integer :tall,null: false
-      t.string :season,null:false
-      t.text :image,null:false
-      t.integer :temp,null:false
-      t.string :typestyle,null:false
-      t.integer :user_id
-      t.timestamps
-    end
-  end
-end
-#user.rb
-class User < ApplicationRecord
-  # Include default devise modules. Others available are:
-  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
-  devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :validatable
-         validates :usernoid, presence: true, uniqueness: true
-         has_many :tweets
-         has_many :likes, dependent: :destroy
-         has_many :liked_tweets, through: :likes, source: :tweet
-         has_many :comments
-         def already_liked?(tweet)
-          self.likes.exists?(tweet_id: tweet.id)
-        end
-        def self.search(search)
-          if search
-            User.where('name LIKE(?) or sex LIKE(?) ',  "%#{search}%","%#{search}%")
-          else
-            User.all
-          end
-        end
-        def update_without_current_password(params, *options)
-          params.delete(:current_password)
-          if params[:password].blank? && params[:password_confirmation].blank?
-            params.delete(:password)
-            params.delete(:password_confirmation)
-          end
-          result = update_attributes(params, *options)
-          clean_up_passwords
-          result
-        end
- end
-#tweet.rb
-class Tweet < ApplicationRecord
-  # belongs_to :user
-  # has_many :tweets
-  validates :image,:text,:sex,:tall,:title,:temp, presence: true
-  mount_uploader :image, ImageUploader
+原因はuser.rbにmount_uploader :image, ImageUploaderの記載がなかったため
-  belongs_to :user
-  has_many :comments
-  has_many :likes
-  has_many :liked_users, through: :likes, source: :user
-  # has_many :temps
-  def self.search(search)
-    if search
-      Tweet.where('text LIKE(?) or title LIKE(?)  or sex LIKE(?)  or typestyle LIKE(?)',"%#{search}%", "%#{search}%", "%#{search}%","%#{search}%")
-    else
-      Tweet.all
-    end
-  end
-end
-#users.controller.rb
-class UsersController < ApplicationController
-  def index
-    @users=User.all.order(created_at: :desc).page(params[:page]).per(20)
-  end
-  def new
-    @user = User.new
-  end
-  def created
-  end
-  def show
-    @user = User.find(params[:id])
-    # @tweets=@user.tweets
-  end
-  def search
-    @user = User.search(params[:keyword]).order(created_at: :desc).page(params[:page]).per(20)
-  end
-end
-#tweets.controller.rb
-class TweetsController < ApplicationController
-  def index
-    @tweets = Tweet.all.order(created_at: :desc).page(params[:page]).per(20)
-    @tweet=Tweet.new
-    tweet_like_count = Tweet.joins(:likes).group(:tweet_id).count
-    tweet_liked_ids = Hash[tweet_like_count.sort_by{ |_, v| -v }].keys
-    @tweet_ranking= Tweet.where(id: tweet_liked_ids).limit(5)
-  end
-  def new
-    @tweet = Tweet.new
-  end
-  def create
-    @tweet = Tweet.create(tweet_params)
-  end
-  def destroy
-    tweet = Tweet.find(params[:id])
-    tweet.destroy
-  end
-  def edit
-    @tweet = Tweet.find(params[:id])
-  end
-  def update
-    tweet = Tweet.find(params[:id])
-    tweet.update(tweet_params)
-  end
-  def show
-    @tweet = Tweet.find(params[:id])
-    @like = Like.new
-    @comment = Comment.new
-    @comments = @tweet.comments.includes(:user)
-  end
-  def search
-    @tweets = Tweet.search(params[:keyword]).order(created_at: :desc).page(params[:page]).per(20)
-    @tweet=Tweet.new
-    tweet_like_count = Tweet.joins(:likes).group(:tweet_id).count
-    tweet_liked_ids = Hash[tweet_like_count.sort_by{ |_, v| -v }].keys
-    @tweet_ranking= Tweet.where(id: tweet_liked_ids).limit(5)
-  end
-  private
-  def tweet_params
-    params.require(:tweet).permit(:name,:image,:title,:season,:text,:sex,:tall,:temp,:typestyle).merge(user_id: current_user.id)
-  end
-end
-#users.show.html
-.useriine
-    .useriine-lines
-      .useriine-lines-prof
-        .useriine-lines-prof-sub
-          .useriine-lines-prof-sub-image
-            %p.useriine-lines-prof-sub-image-users
-              = image_tag(@user.image_url)
-          .useriine-lines-prof-sub-profile
-            - if current_user == @user
-              %p.useriine-lines-prof-sub-profile-name
-                = link_to  edit_user_registration_path do
-                  プロフィール編集
-#tweets.index.html.haml
- .user_rank
-   - @tweet_ranking.length >= 0
-   - @tweet_ranking.each.with_index(1) do |tweet, i|
-     .user_rank_ranks
-       第
-       = i
-       位
-     .user_rank_prof
-       = link_to tweet.title, tweet_path(tweet.id)
-     .user_rank_show
-       .user_rank_show_image
-         %p.user_rank_show_image_names
-           =image_tag(tweet.image_url)
-       .user_rank_show_name
-         %a{:href => "/users/#{tweet.user.id}"}= tweet.user.name
-#routes.rb
-Rails.application.routes.draw do
-  devise_for :users, :controllers => {
-    registrations: 'users/registrations',
-    sessions: 'users/sessions'
-  }
-  get 'tweets/index'
-  root "tweets#index"
-  resources :tweets do
-    resources :likes, only: [:create, :destroy]
-    resources :comments, only: :create
-    collection do
-      get 'search'
-    end
-    collection do
-      get 'about'
-    end
-    collection do
-      get 'kiyaku'
-    end
-    collection do
-      get 'privacy'
-    end
-  end
-  resources :users do
-    collection do
-      get 'search'
-    end
-    member do
-      get :profile
-     end
-  end
-end
-```
-調べても表示できない、DBへの保存形式がこのようになるのがわかりませんでしたので質問させていただきました。