77 lines
2.1 KiB
Ruby
77 lines
2.1 KiB
Ruby
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require 'cgi'
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require 'twitter/enumerable'
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require 'twitter/utils'
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require 'uri'
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module Twitter
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class SearchResults
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include Twitter::Enumerable
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include Twitter::Utils
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attr_reader :attrs
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alias_method :to_h, :attrs
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deprecate_alias :to_hash, :to_h
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deprecate_alias :to_hsh, :to_h
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# Initializes a new SearchResults object
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#
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# @param attrs [Hash]
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# @param request [Twitter::Request]
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# @return [Twitter::SearchResults]
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def initialize(attrs, request)
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@client = request.client
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@request_method = request.verb
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@path = request.path
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@options = request.options
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@collection = []
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self.attrs = attrs
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end
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private
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# @return [Boolean]
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def last?
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!next_page?
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end
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# @return [Boolean]
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def next_page?
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!!@attrs[:search_metadata][:next_results] unless @attrs[:search_metadata].nil?
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end
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# Returns a Hash of query parameters for the next result in the search
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#
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# @note Returned Hash can be merged into the previous search options list to easily access the next page.
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# @return [Hash] The parameters needed to fetch the next page.
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def next_page
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query_string_to_hash(@attrs[:search_metadata][:next_results]) if next_page?
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end
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# @return [Hash]
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def fetch_next_page
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response = @client.send(@request_method, @path, next_page).body
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self.attrs = response
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end
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# @param attrs [Hash]
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# @return [Hash]
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def attrs=(attrs)
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@attrs = attrs
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@attrs.fetch(:statuses, []).collect do |tweet|
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@collection << Tweet.new(tweet)
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end
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@attrs
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end
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# Converts query string to a hash
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#
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# @param query_string [String] The query string of a URL.
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# @return [Hash] The query string converted to a hash (with symbol keys).
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# @example Convert query string to a hash
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# query_string_to_hash("foo=bar&baz=qux") #=> {:foo=>"bar", :baz=>"qux"}
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def query_string_to_hash(query_string)
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query = CGI.parse(URI.parse(query_string).query)
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Hash[query.collect { |key, value| [key.to_sym, value.first] }]
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end
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end
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end
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