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Diffstat (limited to 'src/FeedNim/wrangler.nim')
| -rw-r--r-- | src/FeedNim/wrangler.nim | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/FeedNim/wrangler.nim b/src/FeedNim/wrangler.nim new file mode 100644 index 0000000..2afc99c --- /dev/null +++ b/src/FeedNim/wrangler.nim @@ -0,0 +1,85 @@ +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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