watcha-board: A Ruby repository from Sup90

11월 21일

왓챠 평점 시스템 만들어보기

watcha 프로젝트 생성 후 movie 컨트롤러, 모델 생성(scaffold)

rails new watcha --skip-bundle

bundle install

rails g scaffold movie title desc:text

rake db:migrate
devise 생성

gem 'devise'

rails g devise:install
- config/environments/development.rb
```
config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
```
rails g devise user

rake db:migrate
image uploader 생성

gem 'carrierwave', '~> 1.0'

rails g uploader photo
movie 모델에 user_id, img_url (string) 칼럼 새로 추가

rails g migration add_user_id_to_movies user_id:integer

rails g migration add_img_url_to_movies img_url:string

rake db:migrate

model file : uploader mount

class User < ActiveRecord::Base
  mount_uploader :img_url, PhotoUploader
end

국제화

gem 'devise-i18n'

config > application.rb 에서 두가지 커멘트 아웃
```
config.time_zone = 'Seoul'
config.i18n.default_locale = :ko
```
rails g devise:i18n:locale ko

rails g devise:i18n:views

왓챠 boxoffice.json 크롤링 (watcha.rb)

require 'httparty'
require 'rest-client'
require 'json'
require 'awesome_print'
require 'csv'

headers = {
  cookie: ""
}

res = HTTParty.get(
  "https://watcha.net/boxoffice.json",
  :headers => headers
)

watcha = JSON.parse(res.body)

list = watcha['cards']

list.each do |item|
  movie = item["items"].first["item"]
  title = movie["title"]
  image = movie["poster"]["large"]
  desc = movie["interesting_comment"]["text"] if movie["interesting_comment"]
  CSV.open("movie_list.csv", "a+") do |csv|
    csv << [title, image, desc]
  end
end

seeds.rb 에서 크롤링 데이터 넣기

require 'csv'

CSV.foreach(Rails.root.join('movie_list.csv')) do |row|
  Movie.create(
    title: row[0],
    remote_img_url_url: row[1],   # remote_컬럼명_url:로 해야 이미지가 보임
    desc: row[2]
  )
end

rake db:seed

review 모델 생성 (댓글 기능 추가하려고)

rails g model review movie:references comment:text rating:integer user:references

rake db:migrate
review controller 생성

rails g controller reviews create

Rails.root.join()

pry(main)> Rails.root.join('app', 'views')
=> #<Pathname:/Users/Dahye/dev/ruby/project/watcha/app/views>

Sup90/watcha-board

왓챠 평점 시스템 만들어보기

Rails.root.join()