Merge pull request misselliev#17 from misselliev/posts-V2

Posts v2

app/controllers/posts_controller.rb

@@ -8,15 +8,19 @@ def new
 
   def create
     @post = current_user.posts.build(post_params)
+    @post.update(friend_id: params[:friend_id].to_i)
     if @post.save
-      redirect_to posts_index_path
+      redirecting_data(params[:from], params[:friend_id].to_i) if params[:from] == 'user'
+      redirecting_data(params[:from]) if params[:from] == 'index'
     else
+      flash[:alert] = 'Something went wrong'
       render 'new'
     end
   end
 
   def index
     @posts = current_user.news_feed
+    @post = Post.new
   end
 
   def show
@@ -61,6 +65,11 @@ def authorized_viewer(user)
   end
 
   def post_params
-    params.require(:post).permit(:content, :author_id)
+    params.require(:post).permit(:content, :author_id, :friend_id)
+  end
+
+  def redirecting_data(from, user = nil)
+    redirect_to posts_index_path if from == 'index'
+    redirect_to user_path(user) if from == 'user'
   end
 end

app/controllers/users_controller.rb

@@ -11,9 +11,11 @@ def create
 
   def index
     @users = User.all
+    @post = Post.new
   end
 
   def show
+    @post = Post.new
     @user = User.find_by_id(params[:id])
     @is_pending = current_user.friendships.is_a_pending(@user).exists?
     @is_incoming = @user.friendships.is_a_pending(current_user).exists?

app/models/post.rb

@@ -2,10 +2,16 @@
 
 class Post < ApplicationRecord
   belongs_to :author, class_name: 'User'
+  validates :author, presence: true
+
+  belongs_to :friend, class_name: 'User'
+  validates :friend, presence: true
+
   has_many :comments
   has_many :likes
 
   validates :content, presence: true, length: { minimum: 1, maximum: 500 }
   scope :recent_posts, -> { where('created_at < ?', Time.current).order(created_at: :DESC) }
+  scope :mine_and_friends, ->(user) { where(friend_id: user).or(Post.where(author_id: user)).order(created_at: :DESC) }
   scope :last_five_posts, -> { where('created_at < ?', Time.current).order(created_at: :DESC).limit(5) }
 end

app/models/user.rb

@@ -33,7 +33,10 @@ def downcase_email
   end
 
   def news_feed
-    Post.where(author: friends + [self]).recent_posts
+    a = Post.where(author: friends + [self]).mine_and_friends(self)
+    b = Post.where(author: friends + [self]).recent_posts
+    c = a + b
+    c.uniq!
   end
 
   def self.new_with_session(params, session)

app/views/layouts/application.html.erb

@@ -29,17 +29,17 @@
 </div>
 <br/>
 <div class="ui container"><%= yield(:landing) %></div>
-<div class="ui grid">
-  <div class="four wide column">
-
-    <%= yield(:left_side) %>
-  </div>
-  <div class="eight wide column">
-    <%= yield %>
-  </div>
-  <div class="four wide column">
-    <%= yield(:right_side) %>
-
+<div class="ui centered container"> 
+  <div class="ui grid">
+    <div class="four wide column">
+      <%= yield(:left_side) %>
+    </div>
+    <div class="eight wide column">
+      <%= yield %>
+    </div>
+    <div class="four wide column">
+      <%= yield(:right_side) %>
+    </div>
   </div>
 </div>
 </body>

app/views/posts/index.html.erb

@@ -5,6 +5,8 @@
   </h2>
 </div>
 <br>
+<%= render "shared/postform", locals: { object: current_user, from: 'index' } %>
+<br>
 <div class="centered aligned">
   <% @posts.each do |post| %>
     <%= render 'shared/display_post', locals: { object: post, from: 'index'} %>

app/views/posts/show.html.erb

@@ -27,7 +27,7 @@
     </div>
     <div class="ui segment">
       <div class="content">
-        <%= @post.content %>
+        <%= simple_format(@post.content) %>
         <% if post_owner?(@post) %>
           <%= link_to edit_post_path(@post) do %>
             <div class="ui bottom right attached mini label">EDIT</div>

app/views/shared/_display_post.html.erb

@@ -9,7 +9,14 @@
         <% end %>
         <div class="content">
           <%= link_to user_path(locals[:object].author) do %>
-            <div class="ui sub header"><%= "#{locals[:object].author.name} #{locals[:object].author.lastname}" %></div>
+            <% if locals[:object].author != locals[:object].friend %>
+              <div class="ui sub header"><%= "#{locals[:object].author.name} #{locals[:object].author.lastname}" %>
+                <i class="angle right icon" style="margin: 0 7px 0 7px"></i>
+                <%= "#{locals[:object].friend.name} #{locals[:object].friend.lastname}" %>
+              </div>
+            <% else %>
+              <div class="ui sub header"><%= "#{locals[:object].author.name} #{locals[:object].author.lastname}" %></div>
+            <% end %>
           <% end %>
           <small style="color: grey"><%= time_ago_in_words(locals[:object].created_at, include_seconds: true).gsub('about', '') %></small>
         </div>
@@ -18,7 +25,7 @@
   </div>
   <div class="ui segment">
     <div class="content">
-      <%= locals[:object].content %>
+      <%= simple_format(locals[:object].content) %>
     </div>
   </div>
   <div class="ui segment card">

app/views/shared/_links.html.erb

@@ -6,8 +6,5 @@
     <a class="item">
       <%= link_to 'Users index', users_index_path %>
     </a>
-    <a class="item">
-      <%= link_to 'Create a post', new_post_path %>
-    </a>
   </div>
 </div>

app/views/shared/_postform.html.erb

@@ -1,11 +1,17 @@
-<%= form_for(@post, :html => {:class => "ui form ten wide column"}) do |f| %>
+<br>
+<%= form_for(@post, from: locals[:from], object: locals[:object], html: { class: "ui form" }) do |f| %>
   <%= render "devise/shared/error_messages", resource: @post %>
-  <div class="field">
-    <%= f.text_area :content, placeholder: "Write your post here..." %>
-  </div>
+  <%= hidden_field_tag 'friend_id', locals[:object].id %>
+  <%= hidden_field_tag 'from', locals[:from] %>
+  <% if locals[:from] == 'index' %>
+    <%= f.text_area :content, placeholder: "Write your post here...", style: "height: 30px" %>
+  <% elsif locals[:from] == 'user' && locals[:object] != current_user %>
+    <%= f.text_area :content, placeholder: "Write a post to #{locals[:object].name}", style: "height: 30px" %>
+  <% else %>
+    <%= f.text_area :content, placeholder: "Write your post here...", style: "height: 30px" %>
+  <% end %>
+
   <br>
-  <div class="ui centered grid actions">
-    <%= f.submit "Post", class: 'medium ui teal basic button' %>
-  </div>
+    <%= f.submit "Post", class: 'medium ui teal basic fluid button'%>
   <br>
 <% end %>

app/views/users/show.html.erb

@@ -4,10 +4,11 @@
     <i class="ui user outline icon"></i>
   </h2>
 </div>
-<br>
 <div class="centered aligned">
   <% if current_user.friends.include?(@user) || current_user == @user %>
-    <% @user.posts.recent_posts.each do |post| %>
+
+      <%= render "shared/postform", locals: { object: @user, from: 'user' } %>
+    <% Post.mine_and_friends(@user).each do |post| %>
       <%= render 'shared/display_post', locals: {object: post, from: 'user', user: @user} %>
     <% end %>
   <% end %>

db/migrate/20190925163224_add_friend_id_to_post.rb

@@ -0,0 +1,5 @@
+class AddFriendIdToPost < ActiveRecord::Migration[5.2]
+  def change
+    add_column :posts, :friend_id, :integer
+  end
+end

db/migrate/20190925165947_add_fk_to_friend_id_in_post.rb

@@ -0,0 +1,5 @@
+class AddFkToFriendIdInPost < ActiveRecord::Migration[5.2]
+  def change
+    add_foreign_key :posts, :users, column: :friend_id
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_09_20_163305) do
+ActiveRecord::Schema.define(version: 2019_09_25_165947) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -49,6 +49,7 @@
     t.integer "author_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "friend_id"
   end
 
   create_table "users", force: :cascade do |t|
@@ -75,4 +76,5 @@
   add_foreign_key "likes", "posts"
   add_foreign_key "likes", "users"
   add_foreign_key "posts", "users", column: "author_id"
+  add_foreign_key "posts", "users", column: "friend_id"
 end

db/seeds.rb

@@ -14,14 +14,26 @@
                       updated_at: date_time)
 
   # Creating posts
-  5.times do
+  3.times do
     date_time = Faker::Time.between_dates(from: 3.months.ago - 1, to: Date.today, period: :all)
     user.posts.build(
       content: Faker::Hacker.say_something_smart,
+      friend_id: user,
       created_at: date_time,
       updated_at: date_time
     ).save
   end
+
+  2.times do
+    friend = Array(0..4).sample
+    date_time = Faker::Time.between_dates(from: 3.months.ago - 1, to: Date.today, period: :all)
+    user.posts.build(
+        content: Faker::Hacker.say_something_smart,
+        friend_id: friend,
+        created_at: date_time,
+        updated_at: date_time
+    ).save
+  end
 end
 
 # Creating friendships