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refactor(expenses): optimize monthly totals and pending calculations using raw SQL queries

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Jose Selesan
2026-05-29 19:05:23 -03:00
parent 3daf67639a
commit f6c03e3c91
1 changed files with 19 additions and 22 deletions
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41
apps/backend/src/modules/expenses/expenses.service.ts
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@@ -146,36 +146,33 @@ export async function payExpense(id: number, data: z.infer<typeof payExpenseSche
}
export async function getMonthlyPayedTotal(year: number, month: number) {
const result = await prisma.expense.aggregate({
where: { year, month, status: PaymentStatus.PAYED },
_sum: { amountPayed: true },
});
return { total: Number(result._sum.amountPayed ?? 0) };
const result = await prisma.$queryRaw<Array<{ total: string | null }>>`
SELECT CAST(SUM("amountPayed") AS NUMERIC) as total
FROM expenses
WHERE year = ${year} AND month = ${month} AND status = ${PaymentStatus.PAYED}::"PaymentStatus"
`;
return { total: Number(result[0]?.total ?? 0) };
}
export async function getMonthlyTotals(year: number, month: number) {
const [payed, pending] = await Promise.all([
prisma.expense.aggregate({
where: { year, month, status: PaymentStatus.PAYED },
_sum: { amountPayed: true },
}),
prisma.expense.aggregate({
where: { year, month, status: PaymentStatus.PENDING },
_sum: { amount: true },
}),
]);
const result = await prisma.$queryRaw<Array<{ payed: string | null; pending: string | null }>>`
SELECT
(SELECT CAST(SUM("amountPayed") AS NUMERIC) FROM expenses WHERE year = ${year} AND month = ${month} AND status = ${PaymentStatus.PAYED}::"PaymentStatus") as payed,
(SELECT CAST(SUM(amount) AS NUMERIC) FROM expenses WHERE year = ${year} AND month = ${month} AND status = ${PaymentStatus.PENDING}::"PaymentStatus") as pending
`;
return {
payed: Number(payed._sum.amountPayed ?? 0),
pending: Number(pending._sum.amount ?? 0),
payed: Number(result[0]?.payed ?? 0),
pending: Number(result[0]?.pending ?? 0),
};
}
export async function getTotalPending() {
const result = await prisma.expense.aggregate({
where: { status: PaymentStatus.PENDING },
_sum: { amount: true },
});
return { total: Number(result._sum.amount ?? 0) };
const result = await prisma.$queryRaw<Array<{ total: string | null }>>`
SELECT CAST(SUM(amount) AS NUMERIC) as total
FROM expenses
WHERE status = ${PaymentStatus.PENDING}::"PaymentStatus"
`;
return { total: Number(result[0]?.total ?? 0) };
}
export async function generateExpensesForCurrentMonth() {