Class: Twroute::PollingSearch

Inherits:
Object
  • Object
show all
Includes:
Observable
Defined in:
lib/twroute/polling_search.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user, password, post_arg_hash = {}) ⇒ PollingSearch

Returns a new instance of PollingSearch.



10
11
12
13
14
15
 
# File 'lib/twroute/polling_search.rb', line 10

def initialize(user, password, post_arg_hash = {})
  @user = user
  @password = password
  @post_arg_hash = post_arg_hash
  @grackle_client = Grackle::Client.new(:auth=>{:type=>:basic,:username=>@user,:password=>@password})
end

Instance Attribute Details

#since_id ⇒ Object

Returns the value of attribute since_id.



8
9
10
 
# File 'lib/twroute/polling_search.rb', line 8

def since_id
  @since_id
end

Instance Method Details

#grack_to_hash(grack) ⇒ Object 



22
23
24
25
26
 
# File 'lib/twroute/polling_search.rb', line 22

def grack_to_hash(grack)
  res = grack.marshal_dump
  res[:id] = grack.id
  res
end

#query_hash ⇒ Object 



17
18
19
20
 
# File 'lib/twroute/polling_search.rb', line 17

def query_hash
  @post_arg_hash['since_id'] = @since_id if @since_id
  @post_arg_hash
end

#send_query ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/twroute/polling_search.rb', line 35

def send_query
  results = @grackle_client[:search].search? query_hash
  results = results.results || []
  results.reverse!
  return if results.empty?      
  @since_id = results.last.id 
  results.each do |tweet|
    changed
    notify_observers( grack_to_hash tweet )        
  end
end

#start ⇒ Object 



28
29
30
31
32
33
 
# File 'lib/twroute/polling_search.rb', line 28

def start
  loop do
    send_query
    sleep 30
  end
end