Class: FeedParser::JsonFeedBuilder

Inherits:
Object
  • Object
show all
Includes:
LogUtils::Logging
Defined in:
lib/feedparser/builder/json.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash) ⇒ JsonFeedBuilder

Returns a new instance of JsonFeedBuilder.

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# File 'lib/feedparser/builder/json.rb', line 15

def initialize( hash )
  @feed = build_feed( hash )
end

Class Method Details

.build(hash) ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 10

def self.build( hash )
  feed = self.new( hash )
  feed.to_feed
end

Instance Method Details

#build_author(h) ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 48

def build_author( h )
  author = Author.new

  author.name     = h['name']
  author.url      = h['url']
  author.avatar   = h['avatar']

  author
end

#build_feed(h) ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 25

def build_feed( h )
  feed = Feed.new
  feed.format = 'json'

  feed.title    = h['title']
  feed.url      = h['home_page_url']
  feed.feed_url = h['feed_url']
  feed.summary  = h['description']


  if h['author']
    feed.authors << build_author( h['author'] )
  end


  h['items'].each do |hash_item|
    feed.items << build_item( hash_item )
  end

  feed # return new feed
end

#build_item(h) ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 60

def build_item( h )
  item = Item.new   # Item.new

  item.guid         = h['id']
  item.title        = h['title']
  item.url          = h['url']
  item.external_url = h['external_url']

  ## convert date if present (from string to date type)
  date_published_str = h['date_published']
  if date_published_str
    item.published_local  = DateTime.iso8601( date_published_str )
    item.published        = item.published_local.utc
  end

  date_modified_str = h['date_modified']
  if date_modified_str
    item.updated_local  = DateTime.iso8601( date_modified_str )
    item.updated        = item.updated_local.utc
  end


  item.content_html = h['content_html']
  item.content_text = h['content_text']
  item.summary      = h['summary']

  if h['author']
    item.authors << build_author( h['author'] )
  end

  if h['tags']
    h['tags'].each do |json_tag|
      item.tags << build_tag( json_tag )
    end
  end

  item
end

#build_tag(json_tag) ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 100

def build_tag( json_tag )
  ## pp rss_cat
  tag = Tag.new

  tag.name = json_tag

  tag
end

#to_feed ⇒ Object

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# File 'lib/feedparser/builder/json.rb', line 19

def to_feed
  @feed
end