feat: expenses, report and day log commands

utils/expense.ts

@@ -0,0 +1,67 @@
+import prisma from '@prisma/prisma';
+import { ExpenseType } from './types';
+
+const createOrGetCategory = async (name: string) => {
+  const category = await prisma.category.upsert({
+    where: { name },
+    update: {},
+    create: { name }
+  });
+  return category;
+};
+
+export const createExpense = async (data: ExpenseType) => {
+  const category = await createOrGetCategory(data.categoryName);
+
+  const newExpense = await prisma.expense.create({
+    data: {
+      description: data.description,
+      cost: data.cost,
+      categoryId: category.id,
+      deleted: false
+    },
+    include: {
+      category: true
+    }
+  });
+
+  return newExpense;
+};
+
+export const updateExpense = async (id: string, data: Partial<ExpenseType>) => {
+  let categoryId = undefined;
+
+  if (data.categoryName) {
+    const category = await createOrGetCategory(data.categoryName);
+    categoryId = category.id;
+  }
+
+  const updatedExpense = await prisma.expense.update({
+    where: {
+      id,
+      deleted: false
+    },
+    data: {
+      ...(data.description && { description: data.description }),
+      ...(data.cost && { cost: data.cost }),
+      ...(categoryId && { categoryId })
+    },
+    include: {
+      category: true
+    }
+  });
+
+  return updatedExpense;
+};
+
+export const deleteExpense = async (id: string) => {
+  await prisma.expense.update({
+    where: {
+      id,
+      deleted: false
+    },
+    data: {
+      deleted: true
+    }
+  });
+};