RSS feed on tagged-content-for-author pages needs to be built

[jywarren]

Profile pages like https://publiclab.org/profile/cfastie now show some great links to, for example, all content tagged as an activity for a given user --

https://publiclab.org/tag/activity:*/author/cfastie

However, the RSS feed on that page is a generic feed for activities, not just cfastie's:

https://publiclab.org/feed/tag/activity:*.rss

We need an RSS feed for this. It can be based on this one, which is the generic "all content for this tag" feed:

plots2/app/controllers/tag_controller.rb

Lines 324 to 347 in 34935fb

	def rss
	if params[:tagname][-1..-1] == '*'
	@notes = Node.where(status: 1, type: 'note')
	.includes(:revision, :tag)
	.references(:term_data, :node_revisions)
	.where('term_data.name LIKE (?)', params[:tagname][0..-2] + '%')
	.limit(20)
	.order('node_revisions.timestamp DESC')
	else
	@notes = Tag.find_nodes_by_type([params[:tagname]], 'note', 20)
	end
	respond_to do |format|
	format.rss do
	response.headers['Content-Type'] = 'application/xml; charset=utf-8'
	response.headers['Access-Control-Allow-Origin'] = '*'
	render layout: false
	end
	format.ics do
	response.headers['Content-Disposition'] = "attachment; filename='public-lab-events.ics'"
	response.headers['Content-Type'] = 'text/calendar; charset=utf-8'
	render layout: false, template: 'tag/icalendar.ics', filename: 'public-lab-events.ics'
	end
	end
	end

Any help with this would be appreciated! The new feed should probably be at:

https://publiclab.org/feed/tag/activity:*/author/_AUTHORNAME_.rss

Thanks!

[SidharthBansal]

@jywarren May I take this?? I want to implement and learn about how rss works, I think this issue will help me with it