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from typing import Any
from app.Item import Item
from app.PluginInterface import PluginInterface
from app.utils import get_param
import xml.etree.ElementTree as ET
# <?xml version="1.0" encoding="UTF-8" ?>
# <rss version="2.0">
# <channel>
# <title>W3Schools Home Page</title>
# <link>https://www.w3schools.com</link>
# <description>Free web building tutorials</description>
# <item>
# <title>RSS Tutorial</title>
# <link>https://www.w3schools.com/xml/xml_rss.asp</link>
# <description>New RSS tutorial on W3Schools</description>
# </item>
# <item>
# <title>XML Tutorial</title>
# <link>https://www.w3schools.com/xml</link>
# <description>New XML tutorial on W3Schools</description>
# </item>
# </channel>
# </rss>
class Plugin(PluginInterface):
def __init__(self, id: str, params: dict[str, Any]) -> None:
super().__init__(id, params)
self.feed_name: str = get_param("feed_name", params)
print(f"[FeedSinkPlugin#{self.id}] initialized")
def build_xml(self, items: list[Item]):
rss = ET.Element("rss", {"version": "2.0"})
channel = ET.SubElement(rss, "channel")
title = ET.SubElement(channel, "title")
title.text = "channel title"
link = ET.SubElement(channel, "link")
link.text = "channel link"
description = ET.SubElement(channel, "description")
description.text = "channel description"
for item in items:
item_elem = ET.SubElement(channel, "item")
item_title = ET.SubElement(item_elem, "title")
item_title.text = item.title
item_link = ET.SubElement(item_elem, "link")
item_link.text = item.link
item_description = ET.SubElement(item_elem, "description")
item_description.text = item.description
return ET.tostring(rss, "unicode")
def process(self, items: list[Item]) -> list[Item]:
print(f"[FeedSinkPlugin#{self.id}] process called, n={len(items)}")
ret = self.build_xml(items)
print(f"[FeedSinkPlugin#{self.id}] process returning XML:")
print(ret)
return []
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