Add forms

app/controllers/application_controller.rb

@@ -1,2 +1,5 @@
 class ApplicationController < ActionController::Base
+  def current_user
+    User.first
+  end
 end

app/controllers/comments_controller.rb

@@ -0,0 +1,21 @@
+class CommentsController < ApplicationController
+  def new
+    @comment = Comment.new
+  end
+
+  def create
+    @comment = current_user.comments.new(comment_params)
+    @comment.post_id = params[:post_id]
+    if @comment.save
+      redirect_to user_post_path(user_id: current_user.id, id: @comment.post.id)
+    else
+      render :new, alert: 'Error occurred, Post not saved'
+    end
+  end
+
+  private
+
+  def comment_params
+    params.require(:comment).permit(:text)
+  end
+end

app/controllers/likes_controller.rb

@@ -0,0 +1,19 @@
+class LikesController < ApplicationController
+  def create
+    @post = Post.find(params[:post_id])
+    @like = current_user.likes.new(like_params)
+    redirect_to user_post_path(user_id: current_user.id, id: @post.id) if @like.save
+  end
+
+  # def destroy
+  #   @like = current_user.likes.find(params[:id])
+  #   @like.destroy
+  #   redirect_to @post
+  # end
+
+  private
+
+  def like_params
+    params.require(:like).permit(:post_id, :user_id)
+  end
+end

app/controllers/posts_controller.rb

@@ -6,12 +6,32 @@ def index
   end
 
   def show
-    @post = @user.posts.find(params[:id])
+    @post = Post.find(params[:id])
+    @user = current_user
+  end
+
+  def new
+    @post = Post.new
+  end
+
+  def create
+    @user = current_user
+    @post = @user.posts.new(post_params)
+
+    if @post.save
+      redirect_to user_post_path(user_id: @user.id, id: @post.id)
+    else
+      render :new, alert: 'Error occurred, Post not saved'
+    end
   end
 
   private
 
   def set_user
     @user = User.find(params[:user_id])
   end
+
+  def post_params
+    params.require(:post).permit(:title, :text)
+  end
 end

app/helpers/comments_helper.rb

@@ -0,0 +1,2 @@
+module CommentsHelper
+end

app/helpers/likes_helper.rb

@@ -0,0 +1,2 @@
+module LikesHelper
+end

app/models/comment.rb

@@ -1,9 +1,11 @@
 class Comment < ApplicationRecord
   belongs_to :post
   belongs_to :user
+  validates :text, presence: true
+  validates :text, length: { maximum: 100 }
 
   after_save :updates_comments_counter
   def updates_comments_counter
-    post.increment!(:commentsCounter)
+    post.increment!(:comments_counter)
   end
 end

app/models/like.rb

@@ -5,6 +5,6 @@ class Like < ApplicationRecord
   after_save :update_likes_counter
 
   def update_likes_counter
-    post.increment!(:likesCounter)
+    post.increment!(:likes_counter)
   end
 end

app/models/post.rb

@@ -5,8 +5,8 @@ class Post < ApplicationRecord
 
   validates :title, presence: true
   validates :title, length: { maximum: 250 }
-  validates :commentsCounter, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
-  validates :likesCounter, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
+  validates :comments_counter, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
+  validates :likes_counter, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
 
   after_save :updates_post_counter
 
@@ -17,6 +17,6 @@ def recent_comments
   private
 
   def updates_post_counter
-    user.increment!(:postsCounter)
+    user.increment!(:posts_counter)
   end
 end

app/models/user.rb

@@ -4,7 +4,7 @@ class User < ApplicationRecord
   has_many :likes
 
   validates :name, presence: true
-  validates :postsCounter, numericality: { greater_than_or_equal_to: 0 }
+  validates :posts_counter, numericality: { greater_than_or_equal_to: 0 }
   def recent_posts
     posts.limit(3).order(created_at: :desc)
   end

app/views/comments/create.html.erb

@@ -0,0 +1,2 @@
+<h1>Comments#create</h1>
+<p>Find me in app/views/comments/create.html.erb</p>

app/views/comments/index.html.erb

@@ -0,0 +1,2 @@
+<h1>Comments#index</h1>
+<p>Find me in app/views/comments/index.html.erb</p>

app/views/comments/new.html.erb

@@ -0,0 +1,10 @@
+<%= form_with method: :post,url:user_post_comments_path , model: @comment do |form| %>
+   <div>
+    <%= form.label :text %><br>
+    <%= form.text_area :text %>
+  </div>
+
+  <div>
+    <%= form.submit 'comment'  %>
+  </div>
+<% end %>

app/views/likes/create.html.erb

@@ -0,0 +1,2 @@
+<h1>Likes#create</h1>
+<p>Find me in app/views/likes/create.html.erb</p>

app/views/posts/_form.html.erb

@@ -0,0 +1,17 @@
+
+
+<%= form_with method: :post,url:user_posts_path , model: @post do |form| %>
+  <div>
+    <%= form.label :title %><br>
+    <%= form.text_field :title %>
+  </div>
+
+  <div>
+    <%= form.label :text %><br>
+    <%= form.text_area :text %>
+  </div>
+
+  <div>
+    <%= form.submit  %>
+  </div>
+<% end %>

app/views/posts/index.html.erb

@@ -15,8 +15,8 @@
 <%end%>
  </ul>
 <div>
-<h5>Number of Likes:</h5> <%= post.likesCounter%>
-<h5>Number of comments:</h5> <%= post.commentsCounter%>
+<h5>Number of Likes:</h5> <%= post.likes_counter%>
+<h5>Number of comments:</h5> <%= post.comments_counter%>
  </div>
 
 

app/views/posts/new.html.erb

@@ -0,0 +1,3 @@
+<h2>new post </h2>
+
+<%= render "form", post: @post %>

app/views/posts/show.html.erb

@@ -1,8 +1,12 @@
 <h2><%= @post.title %> </h2>
 
 <p><%= @post.text%> </p>
+<%= link_to 'Comment', new_user_post_comment_path(user_id:@user.id,post_id:@post.id ) %> 
+
+<%= button_to "Like",user_post_likes_path(user_id:@user.id,post_id:@post.id ), params:{like:{post_id:@post.id } }, method: :post %>
 
 <% @post.comments.each do |comment|%> 
 <li> <%= comment.text %> </li>
 
-<%end%>
+<%end%>
+

app/views/users/_user.html.erb

@@ -1,3 +1,3 @@
 <li> 
 <div> 
-<img src="<%= user.photo%>" width=100 height=100/></div>  <div><%= user.name%> <h5>Number of posts:</h5> <%= user.postsCounter%>  </div> </li>
+<img src="<%= user.photo%>" width=100 height=100/></div>  <div><%= user.name%> <h5>Number of posts:</h5> <%= user.posts_counter%>  </div> </li>

app/views/users/index.html.erb

@@ -1,6 +1,4 @@
 <h2> These are all your users</h2>
-
-
 <ul>
 <% @users.each do |user| %>
     <%= render user %>

app/views/users/show.html.erb

@@ -11,7 +11,7 @@
       <h5> Post #<%= post.id %> </h5>
     <h3> <%= post.title %></h3>
     <p> <%= post.text %> </p>
-     <div> <h4>Comments: </h4><%post.commentsCounter%>  <h4>Likes: </h4><%post.likesCounter%> </div>
+     <div> <h4>Comments: </h4><%post.comments_counter%>  <h4>Likes: </h4><%post.likes_counter%> </div>
 
 </div>
 

config/routes.rb

@@ -1,7 +1,11 @@
 Rails.application.routes.draw do
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
-
+  # put '/post/:id/like' to: 'posts#like', as: 'like'
+
   resources :users, only: [:index, :show] do
-    resources :posts, only: [:index, :show]
+    resources :posts, only:[:index, :show, :new, :create] do 
+      resources :comments, only: [:new, :create]
+      resources :likes,only:[:create, :destroy]
+    end
   end
 end

db/migrate/20220827133017_add_default_value_to_posts.rb

@@ -0,0 +1,6 @@
+class AddDefaultValueToPosts < ActiveRecord::Migration[7.0]
+  def change
+    remove_column :posts, :commentsCounter, :integer 
+    add_column :posts, :comments_counter, :integer, default: 0 
+  end
+end

db/migrate/20220827134133_change_column_in_posts.rb

@@ -0,0 +1,6 @@
+class ChangeColumnInPosts < ActiveRecord::Migration[7.0]
+  def change
+    remove_column :posts, :likesCounter, :integer 
+    add_column :posts, :likes_counter, :integer, default: 0 
+  end
+end

db/migrate/20220827134513_change_column_name_in_users.rb

@@ -0,0 +1,6 @@
+class ChangeColumnNameInUsers < ActiveRecord::Migration[7.0]
+  def change
+    remove_column :users, :postsCounter, :integer 
+    add_column :users, :posts_counter, :integer, default: 0 
+  end
+end

spec/helpers/comments_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the CommentsHelper. For example:
+#
+# describe CommentsHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe CommentsHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/helpers/likes_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the LikesHelper. For example:
+#
+# describe LikesHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe LikesHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/requests/comments_spec.rb

@@ -0,0 +1,24 @@
+require 'rails_helper'
+
+RSpec.describe 'Comments', type: :request do
+  describe 'GET /index' do
+    it 'returns http success' do
+      get '/comments/index'
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe 'GET /new' do
+    it 'returns http success' do
+      get '/comments/new'
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe 'GET /create' do
+    it 'returns http success' do
+      get '/comments/create'
+      expect(response).to have_http_status(:success)
+    end
+  end
+end

spec/requests/likes_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe 'Likes', type: :request do
+  describe 'GET /create' do
+    it 'returns http success' do
+      get '/likes/create'
+      expect(response).to have_http_status(:success)
+    end
+  end
+end

spec/views/comments/create.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe 'comments/create.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/views/comments/index.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe 'comments/index.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/views/comments/new.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe 'comments/new.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/views/likes/create.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe 'likes/create.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end