Page Comparison

1. Define Storage API : Preview Ledger Rollover → Storage API : Ledger Rollover Budgets and Logs
2. Implement API → Should be without any logic.Update delete rollover logic : org.folio.service.rollover.LedgerRolloverService#deleteRollover
3. Business logic for POST will be implemented in scope of MODFISTO-318

1. Define API : Preview Ledger Rollover → Business API : Ledger Rollover Budgets and Logs
2. Implement Budgets API → Should be Proxy to storage layer without any logic
3. Implement Logs API → Logs view should be built accordingly with ledger_fiscal_year_rollover_log
4. Sending email will be added in scope of MODFIN-257

1. Spike : Implement POC with storing preview result in the temporary tables and after that upload results in the preview rollover table

mod-finance-storage

All all open technical questions should be resolved

1. Update ledger rollover SQL script with preview rollover logic and store results in the preview rollover table

Implement Preview rollover flow and update budgets with all calculated amounts

1. Steps should be run in scope of one DB transaction :

1.1 Rollover script run (field LedgerFiscalYearRollover."action" = "Preview")
1.2 Retrieve result of preview from table "preview_ledger_fiscal_year_rollover", where budgets amounts will be partially filled (MODFISTO-323)
1.3. Go through all budgets and calculate remaining amounts → org.folio.utils.CalculationUtils#calculateBudgetSummaryFields
1.4. Storing updated budgets in the rollover preview table → preview_ledger_fiscal_year_rollover

  2. Update delete rollover logic : org.folio.service.rollover.LedgerRolloverService#deleteRollover

1. Spike : To gain knowledge about mod-email and implement example with usage email sending

1. Implement sending email and include it in the preview ledger rollover flow