docbrown/app/lib/url.rb
Arit Amana 39bc67ec15
Test Solution for Forem-link Embed issues on Canary2 (#16843)
* solution

* fixing specs

* complete specs

* nudge Travis

* resolve database issues

* nudge Travis

* Check that the settings table exists before loading the class

This maybe fixes an issue in test-console-check accessing a missing
table `users` (because we're requiring
settings during the initializer, and we're initializing the app during
a schema load on a newly created db).

* refactor check

* privatize and rename

* add self

* reposition private class method

* Prevent accidentally deploying to DEV

* Skip tests to try deploying to benhalpern

* Allow PR to deploy to benhalpern

* Allow other branches to deploy

* Oops

* Revert changes to travis.yml

Co-authored-by: Dan Uber <dan@forem.com>
Co-authored-by: Andy Z <17884966+Zhao-Andy@users.noreply.github.com>
2022-03-09 18:26:02 -05:00

93 lines
2.4 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? && ActiveRecord::Base.connection.table_exists?("site_configs")
end
private_class_method :database_available?
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 reaction URL
#
# A reaction URL is the URL of its reactable.
#
# @param reactable [Reaction] the reaction to create the URL for
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