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Maybe/app/models/concerns/accountable.rb

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2024-02-02 23:09:35 +00:00
module Accountable
extend ActiveSupport::Concern
TYPES = %w[Depository Investment Crypto Property Vehicle OtherAsset CreditCard Loan OtherLiability]
def self.from_type(type)
return nil unless TYPES.include?(type)
type.constantize
end
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included do
has_one :account, as: :accountable, touch: true
end
class_methods do
def classification
raise NotImplementedError, "Accountable must implement #classification"
end
def icon
raise NotImplementedError, "Accountable must implement #icon"
end
def color
raise NotImplementedError, "Accountable must implement #color"
end
def favorable_direction
classification == "asset" ? "up" : "down"
end
def display_name
self.name.pluralize.titleize
end
def balance_money(family)
family.accounts
.active
.joins(sanitize_sql_array([
"LEFT JOIN exchange_rates ON exchange_rates.date = :current_date AND accounts.currency = exchange_rates.from_currency AND exchange_rates.to_currency = :family_currency",
{ current_date: Date.current.to_s, family_currency: family.currency }
]))
.where(accountable_type: self.name)
.sum("accounts.balance * COALESCE(exchange_rates.rate, 1)")
end
end
def post_sync(sync)
broadcast_replace_to(
account,
target: "chart_account_#{account.id}",
partial: "accounts/show/chart",
locals: { account: account }
)
end
def display_name
self.class.display_name
end
def icon
self.class.icon
end
def color
self.class.color
end
def classification
self.class.classification
end
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end