From 375482e654a01615683867e732ac9e458c7cbe74 Mon Sep 17 00:00:00 2001
From: Lucas Faria Mendes <lucas.fariamo08@gmail.com>
Date: Sun, 16 Aug 2026 20:17:42 -0300
Subject: feat: upload yaba src

Signed-off-by: Lucas Faria Mendes <lucas.fariamo08@gmail.com>
---
 .../one-time-expenses/one-time-expenses.service.ts | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 api/src/modules/one-time-expenses/one-time-expenses.service.ts

(limited to 'api/src/modules/one-time-expenses/one-time-expenses.service.ts')

diff --git a/api/src/modules/one-time-expenses/one-time-expenses.service.ts b/api/src/modules/one-time-expenses/one-time-expenses.service.ts
new file mode 100644
index 0000000..c55640d
--- /dev/null
+++ b/api/src/modules/one-time-expenses/one-time-expenses.service.ts
@@ -0,0 +1,102 @@
+import { and, between, eq } from 'drizzle-orm';
+import { db } from '@/db/client';
+import { oneTimeExpenses } from '@/db/schema';
+import type {
+  CreateOneTimeExpenseInput,
+  UpdateOneTimeExpenseInput,
+} from './one-time-expenses.schema';
+
+export async function findOneTimeExpensesByUser(
+  userId: number,
+  filters?: { month?: number; year?: number },
+) {
+  const conditions = [eq(oneTimeExpenses.user_id, userId)];
+
+  // Filtra pelo mês/ano usando range de datas no formato YYYY-MM-DD
+  if (filters?.month !== undefined && filters?.year !== undefined) {
+    const year = filters.year;
+    const month = filters.month;
+    const startDate = `${year}-${String(month).padStart(2, '0')}-01`;
+    // Último dia do mês: pega o dia 0 do mês seguinte
+    const lastDay = new Date(year, month, 0).getDate();
+    const endDate = `${year}-${String(month).padStart(2, '0')}-${String(lastDay).padStart(2, '0')}`;
+    conditions.push(between(oneTimeExpenses.expense_date, startDate, endDate));
+  } else if (filters?.year !== undefined) {
+    const year = filters.year;
+    conditions.push(
+      between(oneTimeExpenses.expense_date, `${year}-01-01`, `${year}-12-31`),
+    );
+  }
+
+  return db
+    .select()
+    .from(oneTimeExpenses)
+    .where(and(...conditions))
+    .orderBy(oneTimeExpenses.expense_date);
+}
+
+export async function findOneTimeExpenseById(userId: number, id: number) {
+  const result = await db
+    .select()
+    .from(oneTimeExpenses)
+    .where(
+      and(eq(oneTimeExpenses.user_id, userId), eq(oneTimeExpenses.id, id)),
+    )
+    .limit(1);
+  return result[0] ?? null;
+}
+
+export async function createOneTimeExpense(
+  userId: number,
+  data: CreateOneTimeExpenseInput,
+) {
+  const [created] = await db
+    .insert(oneTimeExpenses)
+    .values({
+      user_id: userId,
+      name: data.name,
+      amount: data.amount,
+      category: data.category,
+      type: data.type,
+      expense_date: data.expense_date,
+      notes: data.notes ?? null,
+    })
+    .returning();
+  return created;
+}
+
+export async function updateOneTimeExpense(
+  userId: number,
+  id: number,
+  data: UpdateOneTimeExpenseInput,
+) {
+  const now = new Date().toISOString();
+
+  const [updated] = await db
+    .update(oneTimeExpenses)
+    .set({
+      ...(data.name !== undefined && { name: data.name }),
+      ...(data.amount !== undefined && { amount: data.amount }),
+      ...(data.category !== undefined && { category: data.category }),
+      ...(data.type !== undefined && { type: data.type }),
+      ...(data.expense_date !== undefined && { expense_date: data.expense_date }),
+      ...(data.notes !== undefined && { notes: data.notes }),
+      updated_at: now,
+    })
+    .where(
+      and(eq(oneTimeExpenses.user_id, userId), eq(oneTimeExpenses.id, id)),
+    )
+    .returning();
+
+  return updated ?? null;
+}
+
+export async function deleteOneTimeExpense(userId: number, id: number) {
+  const [deleted] = await db
+    .delete(oneTimeExpenses)
+    .where(
+      and(eq(oneTimeExpenses.user_id, userId), eq(oneTimeExpenses.id, id)),
+    )
+    .returning();
+  return deleted ?? null;
+}
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