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Code Issues Releases Activity Actions

Additional cache columns on balances for activity view breakdowns (#2505)

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* Initial schema iteration

* Add new balance components

* Add existing data migrator to backfill components

* Update calculator test assertions for new balance components

* Update flow assertions for forward calculator

* Update reverse calculator flows assumptions

* Forward calculator tests passing

* Get all calculator tests passing

* Assert flows factor
This commit is contained in:
Zach Gollwitzer 2025-07-23 10:06:25 -04:00 • committed by GitHub
parent 347c0a7906
commit da2045dbd8
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13 changed files with 1159 additions and 177 deletions
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20
app/models/balance/forward_calculator.rb
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@ -2,13 +2,13 @@ class Balance::ForwardCalculator < Balance::BaseCalculator
def calculate
Rails.logger.tagged("Balance::ForwardCalculator") do
start_cash_balance = derive_cash_balance_on_date_from_total(
total_balance: account.opening_anchor_balance,
total_balance: 0,
date: account.opening_anchor_date
)
start_non_cash_balance = account.opening_anchor_balance - start_cash_balance
start_non_cash_balance = 0
calc_start_date.upto(calc_end_date).map do |date|
valuation = sync_cache.get_reconciliation_valuation(date)
valuation = sync_cache.get_valuation(date)
if valuation
end_cash_balance = derive_cash_balance_on_date_from_total(
@ -21,10 +21,22 @@ class Balance::ForwardCalculator < Balance::BaseCalculator
end_non_cash_balance = derive_end_non_cash_balance(start_non_cash_balance: start_non_cash_balance, date: date)
end
flows = flows_for_date(date)
market_value_change = market_value_change_on_date(date, flows)
output_balance = build_balance(
date: date,
balance: end_cash_balance + end_non_cash_balance,
cash_balance: end_cash_balance,
non_cash_balance: end_non_cash_balance
start_cash_balance: start_cash_balance,
start_non_cash_balance: start_non_cash_balance,
cash_inflows: flows[:cash_inflows],
cash_outflows: flows[:cash_outflows],
non_cash_inflows: flows[:non_cash_inflows],
non_cash_outflows: flows[:non_cash_outflows],
cash_adjustments: cash_adjustments_for_date(start_cash_balance, flows[:cash_inflows] - flows[:cash_outflows], valuation),
non_cash_adjustments: non_cash_adjustments_for_date(start_non_cash_balance, flows[:non_cash_inflows] - flows[:non_cash_outflows], valuation),
net_market_flows: market_value_change
)
# Set values for the next iteration