feat(investment): Bank/Party Master, Script Master and Purchase Entry backend

Treasury Investment module, first slice, following the bank's existing CBS
Investment screens:

- Bank / Party Master (m_investment_party): auto party code PTY-nnn, address,
  bank type, GL A/c, RBI code, exposure limit, LEI, counterparty bank details.
- Script Master (m_investment_script): auto script code by bond type
  (G00001, B00001, ...), SLR type (GOI / STATE_GOVT / TREASURY / NON_SLR),
  GL A/c, ISIN, interest rate, issue / maturity dates, issuer details.
- Purchase Entry (m_investment_purchase): one deal = one holding. FY deal
  number (e.g. 202627000001), auto cert no, settlement date from T+n.
  Units, book value, premium/discount, accrued interest (30/360 up to the
  deal date), settlement amount and YTM are computed by the backend.

APIs: /v1/investment/parties, /v1/investment/scripts, /v1/investment/purchases,
all through the command pipeline. Permissions READ/CREATE/UPDATE/DELETE plus
_CHECKER rows are seeded with maker-checker off and granted to roles that
hold MENU_INVESTMENT. Mapped GLs must be enabled ASSET detail accounts.
No GL entry is posted by a purchase yet.

Migrations: 0593_investment_masters, 0594_investment_purchase.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-08 12:35:43 +05:30
co-authored by Claude Opus 5.5
parent 88157ee9d6
commit 81b5850b62
37 changed files with 3058 additions and 0 deletions
@@ -95,6 +95,62 @@ public class CommandWrapperBuilder {
return this;
}
public CommandWrapperBuilder createInvestmentParty() {
this.actionName = "CREATE";
this.entityName = "INVESTMENTPARTY";
this.entityId = null;
this.href = "/investment/parties";
return this;
}
public CommandWrapperBuilder updateInvestmentParty(final Long partyId) {
this.actionName = "UPDATE";
this.entityName = "INVESTMENTPARTY";
this.entityId = partyId;
this.href = "/investment/parties/" + partyId;
return this;
}
public CommandWrapperBuilder deleteInvestmentParty(final Long partyId) {
this.actionName = "DELETE";
this.entityName = "INVESTMENTPARTY";
this.entityId = partyId;
this.href = "/investment/parties/" + partyId;
return this;
}
public CommandWrapperBuilder createInvestmentScript() {
this.actionName = "CREATE";
this.entityName = "INVESTMENTSCRIPT";
this.entityId = null;
this.href = "/investment/scripts";
return this;
}
public CommandWrapperBuilder updateInvestmentScript(final Long scriptId) {
this.actionName = "UPDATE";
this.entityName = "INVESTMENTSCRIPT";
this.entityId = scriptId;
this.href = "/investment/scripts/" + scriptId;
return this;
}
public CommandWrapperBuilder createInvestmentPurchase() {
this.actionName = "CREATE";
this.entityName = "INVESTMENTPURCHASE";
this.entityId = null;
this.href = "/investment/purchases";
return this;
}
public CommandWrapperBuilder deleteInvestmentPurchase(final Long purchaseId) {
this.actionName = "DELETE";
this.entityName = "INVESTMENTPURCHASE";
this.entityId = purchaseId;
this.href = "/investment/purchases/" + purchaseId;
return this;
}
public CommandWrapperBuilder createChequeStockLot() {
this.actionName = "CREATE";
this.entityName = "CHEQUESTOCKLOT";