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Code Issues Projects Releases Packages Wiki Activity Actions

rss feed on hashtags fixes #203

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This commit is contained in:
rimu 2024-06-15 11:59:22 +08:00
parent c30247bcb6
commit 5de36b0c0a
2 changed files with 56 additions and 3 deletions
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2
app/community/routes.py
View file

@ -299,7 +299,7 @@ def show_community(community: Community):
etag=f"{community.id}{sort}{post_layout}_{hash(community.last_active)}", related_communities=related_communities,
next_url=next_url, prev_url=prev_url, low_bandwidth=low_bandwidth,
recently_upvoted=recently_upvoted, recently_downvoted=recently_downvoted,
rss_feed=f"https://{current_app.config['SERVER_NAME']}/community/{community.link()}/feed", rss_feed_name=f"{community.title} on PieFed",
rss_feed=f"https://{current_app.config['SERVER_NAME']}/community/{community.link()}/feed", rss_feed_name=f"{community.title} on {g.site.name}",
content_filters=content_filters, moderating_communities=moderating_communities(current_user.get_id()),
joined_communities=joined_communities(current_user.get_id()),
menu_topics=menu_topics(), site=g.site, sort=sort,

57
app/tag/routes.py
View file

@ -1,6 +1,8 @@
from datetime import timezone
from random import randint
from flask import redirect, url_for, flash, request, make_response, session, Markup, current_app, abort
from feedgen.feed import FeedGenerator
from flask import redirect, url_for, flash, request, make_response, session, Markup, current_app, abort, g
from flask_login import login_user, logout_user, current_user, login_required
from flask_babel import _
@ -9,7 +11,7 @@ from app.inoculation import inoculation
from app.models import Post, Community, Tag, post_tag
from app.tag import bp
from app.utils import render_template, permission_required, joined_communities, moderating_communities, \
user_filters_posts, blocked_instances, blocked_users, blocked_domains, menu_topics
user_filters_posts, blocked_instances, blocked_users, blocked_domains, menu_topics, mimetype_from_url
from sqlalchemy import desc, or_
@ -54,6 +56,8 @@ def show_tag(tag):
POST_TYPE_VIDEO=constants.POST_TYPE_VIDEO,
next_url=next_url, prev_url=prev_url,
content_filters=content_filters,
rss_feed=f"https://{current_app.config['SERVER_NAME']}/tag/{tag.name}/feed",
rss_feed_name=f"#{tag.display_as} on {g.site.name}",
moderating_communities=moderating_communities(current_user.get_id()),
joined_communities=joined_communities(current_user.get_id()),
menu_topics=menu_topics(),
@ -63,6 +67,55 @@ def show_tag(tag):
abort(404)
@bp.route('/tag/<tag>/feed', methods=['GET'])
def show_tag_rss(tag):
tag = Tag.query.filter(Tag.name == tag.lower()).first()
if tag:
posts = Post.query.join(Community, Community.id == Post.community_id). \
join(post_tag, post_tag.c.post_id == Post.id).filter(post_tag.c.tag_id == tag.id). \
filter(Community.banned == False, Post.deleted == False)
if current_user.is_anonymous or current_user.ignore_bots:
posts = posts.filter(Post.from_bot == False)
posts = posts.order_by(desc(Post.posted_at)).limit(100).all()
description = None
og_image = None
fg = FeedGenerator()
fg.id(f"https://{current_app.config['SERVER_NAME']}/tag/{tag}")
fg.title(f'#{Tag.display_as} on {g.site.name}')
fg.link(href=f"https://{current_app.config['SERVER_NAME']}/tag/{tag}", rel='alternate')
if og_image:
fg.logo(og_image)
else:
fg.logo(f"https://{current_app.config['SERVER_NAME']}{g.site.logo_152 if g.site.logo_152 else '/static/images/apple-touch-icon.png'}")
if description:
fg.subtitle(description)
else:
fg.subtitle(' ')
fg.link(href=f"https://{current_app.config['SERVER_NAME']}/tag/{tag}/feed", rel='self')
fg.language('en')
for post in posts:
fe = fg.add_entry()
fe.title(post.title)
fe.link(href=f"https://{current_app.config['SERVER_NAME']}/post/{post.id}")
if post.url:
type = mimetype_from_url(post.url)
if type and not type.startswith('text/'):
fe.enclosure(post.url, type=type)
fe.description(post.body_html)
fe.guid(post.profile_id(), permalink=True)
fe.author(name=post.author.user_name)
fe.pubDate(post.created_at.replace(tzinfo=timezone.utc))
response = make_response(fg.rss_str())
response.headers.set('Content-Type', 'application/rss+xml')
return response
else:
abort(404)
@bp.route('/tags', methods=['GET'])
def tags():
page = request.args.get('page', 1, type=int)