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# frozen_string_literal: true
module Clusters
module Applications
class CreateService
InvalidApplicationError = Class.new(StandardError)
attr_reader :cluster, :current_user, :params
def initialize(cluster, user, params = {})
@cluster = cluster
@current_user = user
@params = params.dup
end
def execute(request)
create_application.tap do |application|
if application.has_attribute?(:hostname)
application.hostname = params[:hostname]
end
if application.respond_to?(:oauth_application)
application.oauth_application = create_oauth_application(application, request)
end
application.save!
Clusters::Applications::ScheduleInstallationService.new(application).execute
end
end
private
def create_application
builder.call(@cluster)
end
def builder
builders[application_name] || raise(InvalidApplicationError, "invalid application: #{application_name}")
end
def builders
{
"helm" => -> (cluster) { cluster.application_helm || cluster.build_application_helm },
"ingress" => -> (cluster) { cluster.application_ingress || cluster.build_application_ingress },
"prometheus" => -> (cluster) { cluster.application_prometheus || cluster.build_application_prometheus },
"runner" => -> (cluster) { cluster.application_runner || cluster.build_application_runner },
"jupyter" => -> (cluster) { cluster.application_jupyter || cluster.build_application_jupyter },
"knative" => -> (cluster) { cluster.application_knative || cluster.build_application_knative }
}
end
def application_name
params[:application]
end
def create_oauth_application(application, request)
oauth_application_params = {
name: params[:application],
redirect_uri: application.callback_url,
scopes: 'api read_user openid',
owner: current_user
}
::Applications::CreateService.new(current_user, oauth_application_params).execute(request)
end
end
end
end
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