Class: Omnom::Source::Instagram::Default

Inherits:
Base
  • Object
show all
Defined in:
lib/omnom/source/instagram/default.rb

Instance Attribute Summary

Attributes inherited from Base

#config, #feed_key, #key, #options, #settings, #source_id

Instance Method Summary collapse

Methods inherited from Base

config, configure, cron, every, feed_url, full_key, guid_namespace, icon, icon_from_url, inherited, #initialize, key, required_config, required_options, #update, url

Methods included from ParserMethods

#html_to_text

Constructor Details

This class inherits a constructor from Omnom::Source::Base

Instance Method Details

#after_initialize ⇒ Object 



9
10
11
 
# File 'lib/omnom/source/instagram/default.rb', line 9

def after_initialize
  @login_page_url = "#{@url}accounts/login/"
end

#authenticate ⇒ Object 



13
14
15
16
17
18
19
20
21
 
# File 'lib/omnom/source/instagram/default.rb', line 13

def authenticate
   = @agent.get(@login_page_url)
  @page = .form_with(id: 'login-form') do |form|
    form.username = config.web_auth_username
    form.password = config.web_auth_password
  end.submit
  @page = @agent.get(@url) if @page.uri.to_s != @url
  raise 'Unable to log into Instagram' if @page.uri.to_s != @url
end

#get_raw_posts ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/omnom/source/instagram/default.rb', line 23

def get_raw_posts
  @page.search('script').each do |script|
    script = script.text
    if script =~ /window\._jscalls\s+=/m
      cxt = V8::Context.new
      cxt['window'] = {}
      cxt.eval(script)
      return cxt['window']['_jscalls'][2][2].first['props']['moreQuery']['initial']['feed']['media']['nodes']
    end
  end
end

#post_attributes(node) ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/omnom/source/instagram/default.rb', line 35

def post_attributes(node)
  url = "http://instagram.com/p/#{node['code']}/"
  image_url = node['display_src']
  {
    title: node['caption'].present? ? node['caption'] : node['owner']['username'],
    description: node['location'].present? ? node['location']['name'] : nil,
    guid: node['id'],
    url: url,
    published_at: Time.at(node['date']),
    thumbnail_url: image_url,
    author_name: node['owner']['username'],
    author_url: "http://instagram.com/#{node['owner']['username']}",
    comments_count: node['comments']['count'],
    comments_url: url,
    other: {
      likes_count: node['likes']['count'],
      location: node['location'].nil? ? nil : Hash[node['location'].to_a],
      images: [{
        image_url: image_url,
        page_url: url
      }]
    }
  }
end