Delete PublicActivity from project

Gemfile

@@ -16,7 +16,6 @@ gem 'jquery-rails'
 gem 'omniauth-google-oauth2'
 gem 'omniauth-vkontakte'
 gem 'pg', '~> 0.18'
-gem 'public_activity'
 gem 'puma', '~> 3.0'
 gem 'rails', '~> 5.0.1'
 gem 'rainbow', '>= 2.1.0', '< 2.2.0' # workaround for bundler errors

Gemfile.lock

@@ -198,11 +198,6 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    public_activity (1.5.0)
-      actionpack (>= 3.0.0)
-      activerecord (>= 3.0)
-      i18n (>= 0.5.0)
-      railties (>= 3.0.0)
     public_suffix (2.0.5)
     puma (3.9.1)
     rack (2.0.3)
@@ -375,7 +370,6 @@ DEPENDENCIES
   omniauth-vkontakte
   overcommit
   pg (~> 0.18)
-  public_activity
   puma (~> 3.0)
   rails (~> 5.0.1)
   rails-assets-tether (>= 1.3.3)!

app/controllers/dashboard_controller.rb

@@ -4,15 +4,16 @@ class DashboardController < ApplicationController
 
   def index
     @room = Room.includes(:users, room_actions: :user_actions).where(id: current_user.room_id).first
-    @activities = PublicActivity::Activity.order('created_at desc').where(owner_id: current_user.room.user_ids)
+    # TODO: get array of activities
+    @activities = []
   end
 
   def submit_done_action
     action = current_user.user_actions.find_by(id: params[:user_action][:id])
 
     action.update(value: action.value + 1)
 
-    action.create_activity :done, owner: current_user
+    # TODO: create activity
     redirect_to dashboard_path, notice: "Good job, #{current_user.name}, for \"#{action.name}\"!"
   end
 
@@ -24,7 +25,7 @@ def punish
     users.each do |user|
       user_action = user.user_actions.find_by(room_action_id: room_action.id)
       user_action.update(value: user_action.value - 1)
-      user_action.create_activity :punished, owner: current_user
+      #  create_punishment
     end
 
     redirect_to dashboard_path, notice: 'Roommates are successfully punished.'

app/controllers/rooms_controller.rb

@@ -64,8 +64,6 @@ def reset_progress
       user_action.update(value: 0)
     end
 
-    room.create_activity :resetted, owner: current_user
-
     redirect_to dashboard_path, notice: 'Resetted room progress successfully.'
   end
 

app/models/room.rb

@@ -9,9 +9,6 @@ class Room < ApplicationRecord
 
   validates :name, presence: true
 
-  include PublicActivity::Common
-  has_many :activities, as: :trackable, class_name: 'PublicActivity::Activity', dependent: :destroy
-
   def invite_url
     Rails.application.routes.url_helpers.join_room_url(token: invite_token, host: 'room538.herokuapp.com')
   end

app/models/user_action.rb

@@ -6,7 +6,4 @@ class UserAction < ApplicationRecord
 
   default_scope { includes(:room_action).order(:id) }
   delegate :name, to: :room_action
-
-  include PublicActivity::Common
-  has_many :activities, as: :trackable, class_name: 'PublicActivity::Activity', dependent: :destroy
 end

db/migrate/20170719180335_destroy_public_activities_table.rb

@@ -0,0 +1,21 @@
+class DestroyPublicActivitiesTable < ActiveRecord::Migration[5.0]
+  def up
+    drop_table :activities
+  end
+
+  def down
+    create_table :activities do |t|
+      t.belongs_to :trackable, polymorphic: true
+      t.belongs_to :owner, polymorphic: true
+      t.string  :key
+      t.text    :parameters
+      t.belongs_to :recipient, polymorphic: true
+
+      t.timestamps
+    end
+
+    add_index :activities, [:trackable_id, :trackable_type]
+    add_index :activities, [:owner_id, :owner_type]
+    add_index :activities, [:recipient_id, :recipient_type]
+  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: 20170719174950) do
+ActiveRecord::Schema.define(version: 20170719180335) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -22,22 +22,6 @@
     t.integer  "creator_id"
   end
 
-  create_table "activities", force: :cascade do |t|
-    t.string   "trackable_type"
-    t.integer  "trackable_id"
-    t.string   "owner_type"
-    t.integer  "owner_id"
-    t.string   "key"
-    t.text     "parameters"
-    t.string   "recipient_type"
-    t.integer  "recipient_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.index ["owner_id", "owner_type"], name: "index_activities_on_owner_id_and_owner_type", using: :btree
-    t.index ["recipient_id", "recipient_type"], name: "index_activities_on_recipient_id_and_recipient_type", using: :btree
-    t.index ["trackable_id", "trackable_type"], name: "index_activities_on_trackable_id_and_trackable_type", using: :btree
-  end
-
   create_table "invites", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "room_id"

spec/features/dashboard_spec.rb

@@ -20,8 +20,9 @@
     expect(room_action.next_on_user).not_to eq user
 
     click_on 'History'
-    within '#history' do
-      expect(page).to have_content "#{user.name} has done \"#{room_action.name}\""
-    end
+    # TODO: turn on this test, it is temporary disabled
+    # within '#history' do
+    #   expect(page).to have_content "#{user.name} has done \"#{room_action.name}\""
+    # end
   end
 end