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|
namespace FundLab.Domain
open System
type FundStatus =
| Empty
| Active
| ZeroUnits
type UnitNavStatus =
| HasValue of decimal
| ZeroUnits
type Fund =
{
Id: Guid
Name: string
Currency: string
InitialCash: decimal
InitialUnitNav: decimal
NetAssets: decimal
OutstandingUnits: decimal
Status: FundStatus
}
module Fund =
let create (name: string) (initialCash: decimal) (initialUnitNav: decimal) : Fund =
{
Id = Guid.NewGuid()
Name = name
Currency = "CNY"
InitialCash = initialCash
InitialUnitNav = initialUnitNav
NetAssets = initialCash
OutstandingUnits = 0m
Status = FundStatus.Empty
}
let unitNavStatus (fund: Fund) : UnitNavStatus =
if fund.OutstandingUnits = 0m then
UnitNavStatus.ZeroUnits
else
UnitNavStatus.HasValue (fund.NetAssets / fund.OutstandingUnits)
type OrderStatus =
| Submitted
| CashFrozen
| UnitsFrozen
| PendingNav
| Confirmed
| Settled
| Cancelled
| Failed
module OrderStatus =
let isConfirmed status =
match status with
| OrderStatus.Confirmed
| OrderStatus.Settled -> true
| _ -> false
|
