CREATE TABLE IF NOT EXISTS public."Hr_T_LeaveBalanceAdjustment"
(
    "Id" uuid NOT NULL DEFAULT gen_random_uuid(),
    "TenantId" uuid NULL,
    "EmployeeId" uuid NOT NULL,
    "AdjustmentDate" date NOT NULL,
    "Days" numeric(5, 1) NOT NULL,
    "Reason" varchar(512) NOT NULL,
    "IsActive" boolean NOT NULL DEFAULT TRUE,
    "CreationTime" timestamp NOT NULL DEFAULT (NOW() AT TIME ZONE 'UTC'),
    "CreatorId" uuid NULL,
    "LastModificationTime" timestamp NULL,
    "LastModifierId" uuid NULL,
    "IsDeleted" boolean NOT NULL DEFAULT FALSE,
    "DeletionTime" timestamp NULL,
    "DeleterId" uuid NULL,
    CONSTRAINT "PK_Hr_T_LeaveBalanceAdjustment" PRIMARY KEY ("Id")
);

DO $$
BEGIN
    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'CK_Hr_T_LeaveBalanceAdjustment_Days') THEN
        ALTER TABLE public."Hr_T_LeaveBalanceAdjustment" ADD CONSTRAINT "CK_Hr_T_LeaveBalanceAdjustment_Days" CHECK ("Days" <> 0);
    END IF;
END
$$;

CREATE INDEX IF NOT EXISTS "IX_Hr_T_LeaveBalanceAdjustment_Employee" ON public."Hr_T_LeaveBalanceAdjustment" ("TenantId", "EmployeeId") WHERE "IsDeleted" = FALSE;