mirror of
https://github.com/maybe-finance/maybe.git
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662f2c04ce
* Initial multi-step property form * Improve form structure, add optional tooltip help icons to form fields * Add basic inline alert component * Clean up and improve property form lifecycle * Implement Account status concept * Lint fixes * Remove whitespace * Balance editing, scope updates for account * Passing tests * Fix brakeman warning * Remove stale columns * data constraint tweaks * Redundant property
76 lines
3.4 KiB
Ruby
76 lines
3.4 KiB
Ruby
module Family::AutoTransferMatchable
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def transfer_match_candidates
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Entry.select([
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"inflow_candidates.entryable_id as inflow_transaction_id",
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"outflow_candidates.entryable_id as outflow_transaction_id",
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"ABS(inflow_candidates.date - outflow_candidates.date) as date_diff"
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]).from("entries inflow_candidates")
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.joins("
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JOIN entries outflow_candidates ON (
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inflow_candidates.amount < 0 AND
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outflow_candidates.amount > 0 AND
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inflow_candidates.account_id <> outflow_candidates.account_id AND
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inflow_candidates.date BETWEEN outflow_candidates.date - 4 AND outflow_candidates.date + 4
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)
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").joins("
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LEFT JOIN transfers existing_transfers ON (
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existing_transfers.inflow_transaction_id = inflow_candidates.entryable_id OR
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existing_transfers.outflow_transaction_id = outflow_candidates.entryable_id
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)
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")
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.joins("LEFT JOIN rejected_transfers ON (
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rejected_transfers.inflow_transaction_id = inflow_candidates.entryable_id AND
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rejected_transfers.outflow_transaction_id = outflow_candidates.entryable_id
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)")
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.joins("LEFT JOIN exchange_rates ON (
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exchange_rates.date = outflow_candidates.date AND
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exchange_rates.from_currency = outflow_candidates.currency AND
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exchange_rates.to_currency = inflow_candidates.currency
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)")
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.joins("JOIN accounts inflow_accounts ON inflow_accounts.id = inflow_candidates.account_id")
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.joins("JOIN accounts outflow_accounts ON outflow_accounts.id = outflow_candidates.account_id")
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.where("inflow_accounts.family_id = ? AND outflow_accounts.family_id = ?", self.id, self.id)
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.where("inflow_accounts.status IN ('draft', 'active')")
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.where("outflow_accounts.status IN ('draft', 'active')")
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.where("inflow_candidates.entryable_type = 'Transaction' AND outflow_candidates.entryable_type = 'Transaction'")
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.where("
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(
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inflow_candidates.currency = outflow_candidates.currency AND
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inflow_candidates.amount = -outflow_candidates.amount
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) OR (
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inflow_candidates.currency <> outflow_candidates.currency AND
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ABS(inflow_candidates.amount / NULLIF(outflow_candidates.amount * exchange_rates.rate, 0)) BETWEEN 0.95 AND 1.05
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)
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")
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.where(existing_transfers: { id: nil })
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.order("date_diff ASC") # Closest matches first
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end
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def auto_match_transfers!
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# Exclude already matched transfers
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candidates_scope = transfer_match_candidates.where(rejected_transfers: { id: nil })
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# Track which transactions we've already matched to avoid duplicates
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used_transaction_ids = Set.new
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candidates = []
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Transfer.transaction do
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candidates_scope.each do |match|
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next if used_transaction_ids.include?(match.inflow_transaction_id) ||
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used_transaction_ids.include?(match.outflow_transaction_id)
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Transfer.create!(
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inflow_transaction_id: match.inflow_transaction_id,
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outflow_transaction_id: match.outflow_transaction_id,
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)
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Transaction.find(match.inflow_transaction_id).update!(kind: "funds_movement")
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Transaction.find(match.outflow_transaction_id).update!(kind: Transfer.kind_for_account(Transaction.find(match.outflow_transaction_id).entry.account))
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used_transaction_ids << match.inflow_transaction_id
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used_transaction_ids << match.outflow_transaction_id
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end
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end
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end
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end
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