Class: Instagrammer::User

Inherits:
Object
  • Object
show all
Includes:
Capybara::DSL, Utils
Defined in:
lib/instagrammer/user.rb

Constant Summary collapse

SHORTCODE_RE = 
/\/p\/(\S+)\/$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#get_page_status

Constructor Details

#initialize(username) ⇒ User

Returns a new instance of User.



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# File 'lib/instagrammer/user.rb', line 9

def initialize(username)
  @username = username.delete_prefix("@")
  @data = nil
  @posts = []
end

Instance Attribute Details

#posts ⇒ Object (readonly)

Returns the value of attribute posts.



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# File 'lib/instagrammer/user.rb', line 7

def posts
  @posts
end

Instance Method Details

#avatar ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 66

def avatar
  data["image"]
end

#bio ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 70

def bio
  data["description"]
end

#data ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 47

def data
  get_data unless @data

  case @status
  when :private then raise Instagrammer::PrivateAccount.new("Private account: #{@username}")
  when :not_found then raise Instagrammer::UserNotFound.new("User not found: #{@username}")
  when :invalid then raise Instagrammer::UserInvalid.new("User invalid: #{@username}")
  else @data
  end
end

#follower_count ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 35

def follower_count
  meta[:followers]
end

#following_count ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 39

def following_count
  meta[:following]
end

#get_posts(limit) ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 79

def get_posts(limit)
  shortcodes = []
  i = 0

  visit "https://www.instagram.com/#{@username}/"
  while i < limit
    post_links = page.all(:post_link)

    if limit > post_links.size
      page.execute_script "window.scrollTo(0,document.body.scrollHeight);"
      post_links = page.all(:post_link)
    end

    shortcode = post_links[i]["href"].match(SHORTCODE_RE)[1]
    shortcodes << shortcode
    i += 1
  end

  @posts = shortcodes.collect { |code| Instagrammer::Post.new(code) }
end

#inspect ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 15

def inspect
  attributes = i(follower_count following_count post_count name username avatar bio url posts)
  "#<#{self.class.name}:#{object_id} #{attributes.map { |attr| "#{attr}:#{send(attr).inspect}" }.join(", ")}>"
end

#meta ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 25

def meta
  get_data unless @data

  if @status == :not_found
    raise Instagrammer::UserNotFound.new("Private account: #{@username}")
  else
    @meta
  end
end

#name ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 58

def name
  data["name"]
end

#post_count ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 43

def post_count
  meta[:posts]
end

#public? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/instagrammer/user.rb', line 20

def public?
  get_data unless @data
  @status == :public
end

#url ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 74

def url
  data["url"]
end

#username ⇒ Object 



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# File 'lib/instagrammer/user.rb', line 62

def username
  data["alternateName"].delete_prefix("@")
end