refactor(core): move app para src e padroniza estrutura

src/features/dashboard/payments/payment-methods-queries.ts

@@ -0,0 +1,85 @@
+import { and, eq, sql } from "drizzle-orm";
+import { lancamentos } from "@/db/schema";
+import {
+	buildDashboardAdminPeriodFilters,
+	excludeAutoGeneratedEntryNotes,
+} from "@/features/dashboard/lancamento-filters";
+import { db } from "@/shared/lib/db";
+import { getAdminPagadorId } from "@/shared/lib/payers/get-admin-id";
+import { safeToNumber as toNumber } from "@/shared/utils/number";
+
+export type PaymentMethodSummary = {
+	paymentMethod: string;
+	amount: number;
+	percentage: number;
+	transactions: number;
+};
+
+export type PaymentMethodsData = {
+	methods: PaymentMethodSummary[];
+};
+
+export async function fetchPaymentMethods(
+	userId: string,
+	period: string,
+): Promise<PaymentMethodsData> {
+	const adminPagadorId = await getAdminPagadorId(userId);
+	if (!adminPagadorId) {
+		return { methods: [] };
+	}
+
+	const rows = await db
+		.select({
+			paymentMethod: lancamentos.paymentMethod,
+			totalAmount: sql<number>`coalesce(sum(${lancamentos.amount}), 0)`,
+			transactions: sql<number>`count(${lancamentos.id})`,
+		})
+		.from(lancamentos)
+		.where(
+			and(
+				...buildDashboardAdminPeriodFilters({
+					userId,
+					period,
+					adminPagadorId,
+				}),
+				eq(lancamentos.transactionType, "Despesa"),
+				excludeAutoGeneratedEntryNotes(),
+			),
+		)
+		.groupBy(lancamentos.paymentMethod);
+
+	const summaries = rows.map((row: (typeof rows)[number]) => {
+		const amount = Math.abs(toNumber(row.totalAmount));
+		const transactions = Number(row.transactions ?? 0);
+
+		return {
+			paymentMethod: row.paymentMethod,
+			amount,
+			transactions,
+		};
+	});
+
+	const overallTotal = summaries.reduce(
+		(acc: number, item: (typeof summaries)[number]) => acc + item.amount,
+		0,
+	);
+
+	const methods = summaries
+		.map((item: (typeof summaries)[number]) => ({
+			paymentMethod: item.paymentMethod,
+			amount: item.amount,
+			transactions: item.transactions,
+			percentage:
+				overallTotal > 0
+					? Number(((item.amount / overallTotal) * 100).toFixed(2))
+					: 0,
+		}))
+		.sort(
+			(a: (typeof summaries)[number], b: (typeof summaries)[number]) =>
+				b.amount - a.amount,
+		);
+
+	return {
+		methods,
+	};
+}