679b5b719b
Class variables are a Ruby misfeature that is almost never a good idea to use. Replace most usage with class instance variables, and one case with a constant. Add freeze methods to classes switching from class variables to class instance variables, which ensure the class instance variable is set before the class is frozen.
65 lines
1.9 KiB
Ruby
65 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require "yaml"
|
|
|
|
class BillingRate
|
|
# :nocov:
|
|
def self.freeze
|
|
rates
|
|
super
|
|
end
|
|
# :nocov:
|
|
|
|
def self.rates
|
|
@rates ||= YAML.load_file("config/billing_rates.yml", permitted_classes: [Time])
|
|
end
|
|
|
|
def self.from_resource_properties(resource_type, resource_family, location, active_at = Time.now)
|
|
rates.select {
|
|
_1["resource_type"] == resource_type && _1["resource_family"] == resource_family && _1["location"] == location && _1["active_from"] < active_at
|
|
}.max_by { _1["active_from"] }
|
|
end
|
|
|
|
def self.from_id(billing_rate_id)
|
|
rates.find { _1["id"] == billing_rate_id }
|
|
end
|
|
|
|
def self.line_item_description(resource_type, resource_family, amount)
|
|
case resource_type
|
|
when "VmCores"
|
|
"#{resource_family}-#{(amount * 2).to_i} Virtual Machine"
|
|
when "VmStorage"
|
|
"#{amount.to_i} GiB Storage for Virtual Machine"
|
|
when "IPAddress"
|
|
"#{resource_family} Address"
|
|
when "PostgresCores"
|
|
"#{resource_family}-#{(amount * 2).to_i} backed PostgreSQL Database"
|
|
when "PostgresStandbyCores"
|
|
"#{resource_family}-#{(amount * 2).to_i} backed PostgreSQL Database (HA Standby)"
|
|
when "PostgresStorage"
|
|
"#{amount.to_i} GiB Storage for PostgreSQL Database"
|
|
when "PostgresStandbyStorage"
|
|
"#{amount.to_i} GiB Storage for PostgreSQL Database (HA Standby)"
|
|
when "GitHubRunnerMinutes"
|
|
"#{resource_family} GitHub Runner"
|
|
when "GitHubRunnerConcurrency"
|
|
"Additional GitHub Runner Concurrency"
|
|
when "InferenceTokens"
|
|
"#{resource_family} Inference Tokens"
|
|
else
|
|
fail "BUG: Unknown resource type for line item description"
|
|
end
|
|
end
|
|
|
|
def self.line_item_usage(resource_type, resource_family, amount, duration)
|
|
case resource_type
|
|
when "GitHubRunnerMinutes"
|
|
"#{amount.to_i} minutes"
|
|
when "InferenceTokens"
|
|
"#{amount.to_i} tokens"
|
|
else
|
|
"#{duration} minutes"
|
|
end
|
|
end
|
|
end
|