Class: InstagramUser::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/instagram_user/client.rb

Constant Summary collapse

BASE_URL = 
'https://www.instagram.com/graphql/query/?query_hash=%s&variables=%s'.freeze
LOGIN_URL = 
'https://www.instagram.com/accounts/login/ajax/'.freeze
USER_INFO_URL = 
'https://www.instagram.com/%s/?__a=1'.freeze
MEDIA_JSON_BY_TAG_URL = 
'https://www.instagram.com/explore/tags/%s/?__a=1&max_id=%s'.freeze
DEFAULT_USER_AGENT = 
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36'.freeze
DEFAULT_REFERER = 
'https://www.instagram.com/'.freeze
USER_MAP = 
{
  follow: {
    query_hash: '58712303d941c6855d4e888c5f0cd22f',
    edge:       'edge_follow'
  },
  follower: {
    query_hash: '37479f2b8209594dde7facb0d904896a',
    edge:       'edge_followed_by'
  }
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/instagram_user/client.rb', line 27

def initialize(options = {})
  @user_name     = (ENV['INSTAGRAM_USER_NAME']  || options[:user_name])
  @password      = (ENV['INSTAGRAM_PASSWORD']   || options[:password])
  @user_agent    = (ENV['INSTAGRAM_USER_AGENT'] || options[:user_agent] || DEFAULT_USER_AGENT)
  @referer       = (ENV['INSTAGRAM_REFERER']    || options[:referer]    || DEFAULT_REFERER)
  @session       = Mechanize.new
  @user_ids      = {}

  return if @user_name.nil? || @password.nil?
  
   unless options[:selenium] == false
end

Instance Method Details

#create_follow(user_name) ⇒ Object 



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# File 'lib/instagram_user/client.rb', line 50

def create_follow(user_name)
  color = get_follow_btn_color(user_name)

  return false if color == false || color != "rgba(255, 255, 255, 1)"

  @driver.find_element(:xpath, '//article//button').click
  sleep(2)

  color = get_follow_btn_color(user_name)
  (color == false || color == "rgba(255, 255, 255, 1)") ? false : true
end

#delete_follow(user_name) ⇒ Object 



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# File 'lib/instagram_user/client.rb', line 62

def delete_follow(user_name)
  color = get_follow_btn_color(user_name)

  return false if color == false || color == "rgba(255, 255, 255, 1)"

  @driver.find_element(:xpath, '//article//button').click
  sleep(2)

  color = get_follow_btn_color(user_name)
  (color == false || color != "rgba(255, 255, 255, 1)") ? false : true
end

#get_followers(user_name, num_users = 3000) ⇒ Object 



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# File 'lib/instagram_user/client.rb', line 45

def get_followers(user_name, num_users = 3000)
  user_id = @user_ids[user_name].nil? ? get_user_id(user_name) : @user_ids[user_name]
  fetch_all_user_names(user_id, USER_MAP[:follower], num_users)
end

#get_follows(user_name, num_users = 3000) ⇒ Object 



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# File 'lib/instagram_user/client.rb', line 40

def get_follows(user_name, num_users = 3000)
  user_id = @user_ids[user_name].nil? ? get_user_id(user_name) : @user_ids[user_name]
  fetch_all_user_names(user_id, USER_MAP[:follow], num_users)
end

#get_medias_by_tag(tag_name, req_num = 1) ⇒ Object 



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# File 'lib/instagram_user/client.rb', line 74

def get_medias_by_tag(tag_name, req_num = 1)
  max_id = nil
  tags   = {"recent" => [], "popularity" => []}

  req_num.times do
    url = format MEDIA_JSON_BY_TAG_URL, tag_name, max_id
    page = @session.get(url)
    json = JSON.parse(page.body)
    hastags = json["graphql"]["hashtag"]
    tags["recent"]    += hastags["edge_hashtag_to_media"]["edges"]
    tags["popularity"] = hastags["edge_hashtag_to_top_posts"]["edges"] if max_id.nil?
    break unless hastags["edge_hashtag_to_media"]["page_info"]["has_next_page"]
    max_id = hastags["edge_hashtag_to_media"]["page_info"]["end_cursor"]
  end
  tags
end