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Fetch exchange rates for accounts that require conversion for net worth rollups (#1983)
* Sync required exchange rates for accounts * Refactor into concern
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5 changed files with 113 additions and 1 deletions
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@ -35,4 +35,27 @@ class Account::ChartableTest < ActiveSupport::TestCase
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assert_equal 3000, series.values.find { |v| v.date == 20.days.ago.to_date }.trend.current.amount
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assert_equal 3500, series.values.last.trend.current.amount
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end
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test "generates correct totals for multi currency families" do
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family = families(:empty)
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family.update!(currency: "USD")
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usd_account = family.accounts.create!(name: "Asset", currency: "USD", balance: 5000, accountable: Depository.new)
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eur_account = family.accounts.create!(name: "Asset", currency: "EUR", balance: 1000, accountable: Depository.new)
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usd_account.balances.create!(date: 3.days.ago.to_date, balance: 5000, currency: "USD")
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eur_account.balances.create!(date: 3.days.ago.to_date, balance: 1000, currency: "EUR")
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# 1 EUR = 1.1 USD, so 1000 EUR = 1100 USD
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 3.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 2.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 1.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: Date.current, rate: 1.1)
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series = family.accounts.balance_series(currency: "USD", period: Period.last_7_days)
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assert_equal 0, series.values.first.trend.current.amount
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assert_equal 6100, series.values.find { |v| v.date == 3.days.ago.to_date }.trend.current.amount
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assert_equal 6100, series.values.last.trend.current.amount
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end
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end
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