Add '/api/v1/auth/feeds'

This commit is contained in:
Omar Roth 2019-06-07 12:39:12 -05:00
parent ab3980cd38
commit 27e032d10d
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GPG key ID: B8254FB7EC3D37F2
4 changed files with 263 additions and 246 deletions

View file

@ -41,6 +41,48 @@ struct ChannelVideo
end
end
def to_xml(locale, host_url, xml : XML::Builder)
xml.element("entry") do
xml.element("id") { xml.text "yt:video:#{self.id}" }
xml.element("yt:videoId") { xml.text self.id }
xml.element("yt:channelId") { xml.text self.ucid }
xml.element("title") { xml.text self.title }
xml.element("link", rel: "alternate", href: "#{host_url}/watch?v=#{self.id}")
xml.element("author") do
xml.element("name") { xml.text self.author }
xml.element("uri") { xml.text "#{host_url}/channel/#{self.ucid}" }
end
xml.element("content", type: "xhtml") do
xml.element("div", xmlns: "http://www.w3.org/1999/xhtml") do
xml.element("a", href: "#{host_url}/watch?v=#{self.id}") do
xml.element("img", src: "#{host_url}/vi/#{self.id}/mqdefault.jpg")
end
end
end
xml.element("published") { xml.text self.published.to_s("%Y-%m-%dT%H:%M:%S%:z") }
xml.element("updated") { xml.text self.updated.to_s("%Y-%m-%dT%H:%M:%S%:z") }
xml.element("media:group") do
xml.element("media:title") { xml.text self.title }
xml.element("media:thumbnail", url: "#{host_url}/vi/#{self.id}/mqdefault.jpg",
width: "320", height: "180")
end
end
end
def to_xml(locale, config, kemal_config, xml : XML::Builder | Nil = nil)
if xml
to_xml(locale, config, kemal_config, xml)
else
XML.build do |xml|
to_xml(locale, config, kemal_config, xml)
end
end
end
db_mapping({
id: String,
title: String,

View file

@ -1,4 +1,55 @@
struct SearchVideo
def to_xml(host_url, auto_generated, xml : XML::Builder)
xml.element("entry") do
xml.element("id") { xml.text "yt:video:#{self.id}" }
xml.element("yt:videoId") { xml.text self.id }
xml.element("yt:channelId") { xml.text self.ucid }
xml.element("title") { xml.text self.title }
xml.element("link", rel: "alternate", href: "#{host_url}/watch?v=#{self.id}")
xml.element("author") do
if auto_generated
xml.element("name") { xml.text self.author }
xml.element("uri") { xml.text "#{host_url}/channel/#{self.ucid}" }
else
xml.element("name") { xml.text author }
xml.element("uri") { xml.text "#{host_url}/channel/#{ucid}" }
end
end
xml.element("content", type: "xhtml") do
xml.element("div", xmlns: "http://www.w3.org/1999/xhtml") do
xml.element("a", href: "#{host_url}/watch?v=#{self.id}") do
xml.element("img", src: "#{host_url}/vi/#{self.id}/mqdefault.jpg")
end
end
end
xml.element("published") { xml.text self.published.to_s("%Y-%m-%dT%H:%M:%S%:z") }
xml.element("media:group") do
xml.element("media:title") { xml.text self.title }
xml.element("media:thumbnail", url: "#{host_url}/vi/#{self.id}/mqdefault.jpg",
width: "320", height: "180")
xml.element("media:description") { xml.text self.description }
end
xml.element("media:community") do
xml.element("media:statistics", views: self.views)
end
end
end
def to_xml(host_url, auto_generated, xml : XML::Builder | Nil = nil)
if xml
to_xml(host_url, auto_generated, xml)
else
XML.build do |json|
to_xml(host_url, auto_generated, xml)
end
end
end
db_mapping({
title: String,
id: String,

View file

@ -321,3 +321,101 @@ def subscribe_ajax(channel_id, action, env_headers)
client.post(post_url, headers, form: post_req)
end
end
def get_subscription_feed(db, user, max_results = 40, page = 1)
limit = max_results.clamp(0, MAX_ITEMS_PER_PAGE)
offset = (page - 1) * limit
notifications = db.query_one("SELECT notifications FROM users WHERE email = $1", user.email,
as: Array(String))
view_name = "subscriptions_#{sha256(user.email)}"
if user.preferences.notifications_only && !notifications.empty?
# Only show notifications
args = arg_array(notifications)
notifications = db.query_all("SELECT * FROM channel_videos WHERE id IN (#{args})
ORDER BY published DESC", notifications, as: ChannelVideo)
videos = [] of ChannelVideo
notifications.sort_by! { |video| video.published }.reverse!
case user.preferences.sort
when "alphabetically"
notifications.sort_by! { |video| video.title }
when "alphabetically - reverse"
notifications.sort_by! { |video| video.title }.reverse!
when "channel name"
notifications.sort_by! { |video| video.author }
when "channel name - reverse"
notifications.sort_by! { |video| video.author }.reverse!
end
else
if user.preferences.latest_only
if user.preferences.unseen_only
# Show latest video from a channel that a user hasn't watched
# "unseen_only" isn't really correct here, more accurate would be "unwatched_only"
if user.watched.empty?
values = "'{}'"
else
values = "VALUES #{user.watched.map { |id| %(('#{id}')) }.join(",")}"
end
videos = PG_DB.query_all("SELECT DISTINCT ON (ucid) * FROM #{view_name} WHERE \
NOT id = ANY (#{values}) \
ORDER BY ucid, published DESC", as: ChannelVideo)
else
# Show latest video from each channel
videos = PG_DB.query_all("SELECT DISTINCT ON (ucid) * FROM #{view_name} \
ORDER BY ucid, published DESC", as: ChannelVideo)
end
videos.sort_by! { |video| video.published }.reverse!
else
if user.preferences.unseen_only
# Only show unwatched
if user.watched.empty?
values = "'{}'"
else
values = "VALUES #{user.watched.map { |id| %(('#{id}')) }.join(",")}"
end
videos = PG_DB.query_all("SELECT * FROM #{view_name} WHERE \
NOT id = ANY (#{values}) \
ORDER BY published DESC LIMIT $1 OFFSET $2", limit, offset, as: ChannelVideo)
else
# Sort subscriptions as normal
videos = PG_DB.query_all("SELECT * FROM #{view_name} \
ORDER BY published DESC LIMIT $1 OFFSET $2", limit, offset, as: ChannelVideo)
end
end
case user.preferences.sort
when "published - reverse"
videos.sort_by! { |video| video.published }
when "alphabetically"
videos.sort_by! { |video| video.title }
when "alphabetically - reverse"
videos.sort_by! { |video| video.title }.reverse!
when "channel name"
videos.sort_by! { |video| video.author }
when "channel name - reverse"
videos.sort_by! { |video| video.author }.reverse!
end
notifications = PG_DB.query_one("SELECT notifications FROM users WHERE email = $1", user.email,
as: Array(String))
notifications = videos.select { |v| notifications.includes? v.id }
videos = videos - notifications
end
if !limit
videos = videos[0..max_results]
end
return videos, notifications
end