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Use ActiveRecord style

master
Adrian Short 11 年之前
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44e5e17a17
共有 1 個檔案被更改,包括 7 行新增13 行删除
  1. +7
    -13
      app/models/feed.rb

+ 7
- 13
app/models/feed.rb 查看文件

@@ -2,36 +2,30 @@ class Feed < ActiveRecord::Base
has_many :posts, :dependent => :destroy
attr_accessible :title, :url, :description, :generator, :last_fetched, :feed_url

validates :title, :presence => true
validates_format_of :feed_url, :with => URI::regexp(%w(http https)), :message => "must be a valid URL"
after_create :get
after_create :fetch
# Fetch and parse feed contents from web

def self.get_all
Feed.all.each { |f| f.get }
def self.fetch_all
Feed.all.each { |f| f.fetch }
end

def get
puts "Fetching feed: #{@url}"
# Fetch and parse feed contents from web
def fetch
puts "Fetching feed: #{self.feed_url}"
Feedzirra::Feed.add_common_feed_entry_element('georss:point', :as => :point)
Feedzirra::Feed.add_common_feed_entry_element('geo:lat', :as => :geo_lat)
Feedzirra::Feed.add_common_feed_entry_element('geo:long', :as => :geo_long)
Feedzirra::Feed.add_common_feed_element('generator', :as => :generator)

feed = Feedzirra::Feed.fetch_and_parse(@feed_url)
feed = Feedzirra::Feed.fetch_and_parse(self.feed_url)

self.set(
self.update_attributes(
:title => feed.title,
:url => feed.url,
:description => feed.description,
:generator => feed.generator,
:last_fetched => Time.now
:last_fetched => DateTime.now
)

feed.entries.each do |e|
@@ -42,8 +36,8 @@ class Feed < ActiveRecord::Base
latlon = e.point.split(' ')
else
next
end
end
attrs = {
:title => e.title,
:url => e.url,


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