Module: Rss::Motor
- Defined in:
- lib/rss-motor.rb,
lib/rss-motor/version.rb
Constant Summary collapse
- VERSION =
"0.0.7"
Class Method Summary collapse
- .item_filter(item, filter) ⇒ Object
-
.rss_grep(rss_urls, filters) ⇒ Object
Returned Array of Hashes, where the keys are given filters.
- .rss_grep_link(rss_urls, filters) ⇒ Object
- .rss_items(rss_url) ⇒ Object
Class Method Details
.item_filter(item, filter) ⇒ Object
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# File 'lib/rss-motor.rb', line 58 def self.item_filter(item, filter) return false if item.empty? || filter.nil? || filter.strip.empty? return !item.values.select{|v| v.match(/#{filter}/i)}.empty? end |
.rss_grep(rss_urls, filters) ⇒ Object
Returned Array of Hashes, where the keys are given filters
Example
Rss::Motor.rss_grep 'http://example.com', ['item1', 'item2', 'item3']
[
{'item1' => [{'title' => '....'}, {'title' => '....'}, ...]},
{'item2' => [{'title' => '....'}, {'title' => '....'}, ...]},
{'item3' => [{'title' => '....'}, {'title' => '....'}, ...]}
]
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# File 'lib/rss-motor.rb', line 28 def self.rss_grep(rss_urls, filters) rss_items = filters.flatten.map{|k| {k => []} } [rss_urls].flatten.each do |rss_url| rss = rss_items rss_url rss.each do |item| [filters].flatten.each do |filter| rss_items.detect{|a| a.key?(filter)}[filter].push(item) if item_filter(item, filter) end end end rss_items end |
.rss_grep_link(rss_urls, filters) ⇒ Object
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# File 'lib/rss-motor.rb', line 41 def self.rss_grep_link(rss_urls, filters) rss_items = filters.flatten.map{|k| {k => []} } [rss_urls].flatten.each do |rss_url| rss = rss_items rss_url rss.each do |item| link_body = Rss::WWW.http_requester item['link'] [filters].flatten.each do |filter| rss_items.detect{|a| a.key?(filter)}[filter].push(item) if item_filter(item, filter) or link_body.match(/#{filter}/) end end end rss_items end |