e5e36a2e2d
* Comment fragment link when signed out * Optional chaining for article path * Fix comment liquid tag rendering * Extract signed in/out logic into helper * Debugging specs * Fix specs * Use named empty anchor to link comments with id_code
113 lines
3 KiB
Ruby
113 lines
3 KiB
Ruby
# Utilities methods to safely build app wide URLs
|
|
module URL
|
|
def self.protocol
|
|
ApplicationConfig["APP_PROTOCOL"]
|
|
end
|
|
|
|
def self.database_available?
|
|
ActiveRecord::Base.connected? && has_site_configs?
|
|
end
|
|
|
|
private_class_method :database_available?
|
|
|
|
def self.has_site_configs?
|
|
@has_site_configs ||= ActiveRecord::Base.connection.table_exists?("site_configs")
|
|
end
|
|
|
|
private_class_method :has_site_configs?
|
|
|
|
def self.domain
|
|
if database_available?
|
|
Settings::General.app_domain
|
|
else
|
|
ApplicationConfig["APP_DOMAIN"]
|
|
end
|
|
end
|
|
|
|
def self.url(uri = nil)
|
|
base_url = "#{protocol}#{domain}"
|
|
return base_url unless uri
|
|
|
|
Addressable::URI.parse(base_url).join(uri).normalize.to_s
|
|
end
|
|
|
|
# Creates an article URL
|
|
#
|
|
# @param article [Article] the article to create the URL for
|
|
def self.article(article)
|
|
url(article.path)
|
|
end
|
|
|
|
# Creates a comment URL
|
|
#
|
|
# @param comment [Comment] the comment to create the URL for
|
|
def self.comment(comment)
|
|
url(comment.path)
|
|
end
|
|
|
|
# Creates a fragment URL for a comment on an article page
|
|
# if an article path is available
|
|
#
|
|
# @param comment [Comment] the comment to create the URL for
|
|
# @param path [String, nil] the path of the article to anchor the
|
|
# comment link instead of using the comment's permalink
|
|
def self.fragment_comment(comment, path:)
|
|
return comment(comment) if path.nil?
|
|
|
|
url("#{path}#comment-#{comment.id_code}")
|
|
end
|
|
|
|
# Creates a reaction URL
|
|
#
|
|
# A reaction URL is the URL of its reactable.
|
|
#
|
|
# @param reaction [Reaction, #reactable] the reaction to create the URL for
|
|
# @return [String]
|
|
# @see .url
|
|
def self.reaction(reaction)
|
|
url(reaction.reactable.path)
|
|
end
|
|
|
|
# Creates a tag URL
|
|
#
|
|
# @param tag [Tag] the tag to create the URL for
|
|
def self.tag(tag, page = 1)
|
|
url([tag_path(tag), ("/page/#{page}" if page > 1)].join)
|
|
end
|
|
|
|
def self.tag_path(tag)
|
|
"/t/#{CGI.escape(tag.name)}"
|
|
end
|
|
|
|
# Creates a user URL
|
|
#
|
|
# @param user [User] the user to create the URL for
|
|
def self.user(user)
|
|
url(user.username)
|
|
rescue URI::InvalidURIError # invalid username containing spaces will result in an error
|
|
nil
|
|
end
|
|
|
|
# Creates an Image URL - a shortcut for the .image_url helper
|
|
#
|
|
# @param image_name [String] the image file name
|
|
# @param host [String] (optional) the host for the image URL you'd like to use
|
|
def self.local_image(image_name, host: nil)
|
|
host ||= ActionController::Base.asset_host || url(nil)
|
|
ActionController::Base.helpers.image_url(image_name, host: host)
|
|
end
|
|
|
|
# Creates a deep link URL (for mobile) to a page in the current Forem and it
|
|
# relies on a UDL server to bounce back mobile users to the local `/r/mobile`
|
|
# fallback page. More details here: https://github.com/forem/udl-server
|
|
#
|
|
# @param path [String] the target path to deep link
|
|
def self.deep_link(path)
|
|
target_path = CGI.escape(url("/r/mobile?deep_link=#{path}"))
|
|
"https://udl.forem.com/?r=#{target_path}"
|
|
end
|
|
|
|
def self.organization(organization)
|
|
url(organization.slug)
|
|
end
|
|
end
|