Files
nairobi/app/models/tenant.rb
Javi Martín edd47877c2 Extract methods to get tenant subfolder/file paths
We were using the same logic in many different places, so we're
simplifying the code. I'm not convinced about the method names, though,
so we might change them in the future.

Note using this method for the default tenant in the `TenantDiskService`
class resulted in a `//` in the path, which is probably harmless but
very ugly and it also generates a different key than the one we got
until now. I've added an extra test to make sure that isn't the case.
2022-11-11 01:41:14 +01:00

126 lines
2.8 KiB
Ruby

class Tenant < ApplicationRecord
validates :schema,
presence: true,
uniqueness: true,
exclusion: { in: ->(*) { excluded_subdomains }},
format: { with: URI::DEFAULT_PARSER.regexp[:HOST] }
validates :name, presence: true, uniqueness: true
after_create :create_schema
after_update :rename_schema
after_destroy :destroy_schema
def self.resolve_host(host)
return nil unless Rails.application.config.multitenancy.present?
return nil if host.blank? || host.match?(Resolv::AddressRegex)
host_domain = allowed_domains.find { |domain| host == domain || host.ends_with?(".#{domain}") }
host.delete_prefix("www.").sub(/\.?#{host_domain}\Z/, "").presence
end
def self.allowed_domains
dev_domains = %w[localhost lvh.me example.com]
dev_domains + [default_host]
end
def self.excluded_subdomains
%w[mail public shared_extensions www]
end
def self.default_url_options
ActionMailer::Base.default_url_options
end
def self.default_host
default_url_options[:host]
end
def self.current_url_options
default_url_options.merge(host: current_host)
end
def self.current_host
host_for(current_schema)
end
def self.host_for(schema)
if schema == "public"
default_host
elsif default_host == "localhost"
"#{schema}.lvh.me"
else
"#{schema}.#{default_host}"
end
end
def self.current_secrets
if default?
Rails.application.secrets
else
@secrets ||= {}
@cached_rails_secrets ||= Rails.application.secrets
if @cached_rails_secrets != Rails.application.secrets
@secrets = {}
@cached_rails_secrets = nil
end
@secrets[current_schema] ||= Rails.application.secrets.merge(
Rails.application.secrets.dig(:tenants, current_schema.to_sym).to_h
)
end
end
def self.subfolder_path
if default?
""
else
File.join("tenants", current_schema)
end
end
def self.path_with_subfolder(filename_or_folder)
File.join(subfolder_path, filename_or_folder).delete_prefix("/")
end
def self.default?
current_schema == "public"
end
def self.current_schema
Apartment::Tenant.current
end
def self.switch(...)
Apartment::Tenant.switch(...)
end
def self.run_on_each(&block)
["public"].union(Apartment.tenant_names).each do |schema|
switch(schema, &block)
end
end
def host
self.class.host_for(schema)
end
private
def create_schema
Apartment::Tenant.create(schema)
end
def rename_schema
if saved_change_to_schema?
ActiveRecord::Base.connection.execute(
"ALTER SCHEMA \"#{schema_before_last_save}\" RENAME TO \"#{schema}\";"
)
end
end
def destroy_schema
Apartment::Tenant.drop(schema)
end
end