forked from sferik/twitter-ruby
/
search.rb
111 lines (93 loc) · 2.35 KB
/
search.rb
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module Twitter
class Search
include HTTParty
include Enumerable
attr_reader :result, :query
def initialize(q=nil, options={})
@options = options
clear
containing(q) if q && q.strip != ''
end
def user_agent
@options[:user_agent] || 'Ruby Twitter Gem'
end
def from(user)
@query[:q] << "from:#{user}"
self
end
def to(user)
@query[:q] << "to:#{user}"
self
end
def referencing(user)
@query[:q] << "@#{user}"
self
end
alias :references :referencing
alias :ref :referencing
def containing(word)
@query[:q] << "#{word}"
self
end
alias :contains :containing
# adds filtering based on hash tag ie: #twitter
def hashed(tag)
@query[:q] << "##{tag}"
self
end
# lang must be ISO 639-1 code ie: en, fr, de, ja, etc.
#
# when I tried en it limited my results a lot and took
# out several tweets that were english so i'd avoid
# this unless you really want it
def lang(lang)
@query[:lang] = lang
self
end
# Limits the number of results per page
def per_page(num)
@query[:rpp] = num
self
end
# Which page of results to fetch
def page(num)
@query[:page] = num
self
end
# Only searches tweets since a given id.
# Recommended to use this when possible.
def since(since_id)
@query[:since_id] = since_id
self
end
# Search tweets by latitude, longitude, and a given range.
# Ranges like 25km and 50mi work.
def geocode(lat, long, range)
@query[:geocode] = [lat, long, range].join(',')
self
end
def max(id)
@query[:max_id] = id
self
end
# Clears all the query filters to make a new search
def clear
@fetch = nil
@query = {}
@query[:q] = []
self
end
def fetch(force=false)
if @fetch.nil? || force
query = @query.dup
query[:q] = query[:q].join(' ')
response = self.class.get('http://search.twitter.com/search.json', :query => query, :format => :json, :headers => {'User-Agent' => user_agent})
@fetch = Mash.new(response)
end
@fetch
end
def each
fetch()['results'].each { |r| yield r }
end
end
end