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import
strUtils
import
atom,
jsonfeed,
rss
type
Feed = ref object of JSONFeed
func wrangleAtomItems( xml_feed:( Atom | Rss ) ):seq[JsonFeedItem] =
var items: seq[JsonFeedItem] = @[]
for atom_item in xml_feed.entries:
var item = JsonFeedItem()
item.author.name = atom_item.author.name
item.author.url = atom_item.author.uri
item.title = atom_item.title
if atom_item.content == "":
item.content_text = atom_item.summary
else:
if atom_item.content.textType == "html" or atom_item.content.textType == "xhtml":
item.content_html = atom_item.content
else: item.content_text = atom_item.content
item.date_published = atom_item.published
item.date_modified = atom_item.updated
for category in atom_item.categories:
item.tags.add( category.term )
item.attachments[0].url = atom_item.link.href
item.attachments[0].mime_type = atom_item.link.linktype # WONT WORK!
item.attachments[0].title = atom_item.link.title
item.attachments[0].size_in_bytes = atom_item.link.length
items.add( item )
return items
func wrangleAtom( xml_feed: Atom ): Feed =
var feed = Feed()
feed.author.name = xml_feed.author.name
feed.author.url = xml_feed.author.uri
feed.author.avatar = xml_feed.icon # Munged!
feed.title = xml_feed.title
feed.home_page_url = xml_feed.link.href # MAYBE NOT
feed.feed_url = xml_feed.link.href
feed.description = xml_feed.subtitle
feed.icon = xml_feed.icon
feed.favicon = xml_feed.icon
feed.items = xml_feed.wrangleAtomItems()
return feed
func wrangleRss( xml_feed: Rss ): Feed =
var feed = Feed()
func rssAuthor( feild:string ): JSONFeedAuthor =
var author = JSONFeedAuthor()
var name = feild.split(" ")[1] # RSS author feilds look like this remember:
if name.len > 3: # <element>joe@bloggs.com (Joe Bloggs)</element>
author.name = name.substr[1 .. name.len()-2]
return author
feed.author = rssAuthor( xml_feed.managingEditor ) # Munged!
feed.title = xml_feed.title
feed.home_page_url = xml_feed.link.link # MAYBE NOT
feed.feed_url = xml_feed.link.href
feed.description = xml_feed.description
feed.icon = xml_feed.image.url # Munged!
feed.items = xml_feed.wrangleAtomItems()
return feed
proc wrangle*( xml_feed:( Atom | Rss ) ):Feed =
if xml_feed.kind == Atom:
return wrangleAtom( xml_feed )
elif xml_feed.kind == Rss:
return wrangleRss( xml_feed )
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