Le1

app/lib/data.ts

@@ -1,4 +1,4 @@
-import { sql } from '@neondatabase/serverless';
+import postgres from 'postgres';
 import {
   CustomerField,
   CustomersTable,
@@ -9,7 +9,7 @@ import {
   Revenue,
 } from './definitions';
 import { formatCurrency } from './utils';
-
+const sql = postgres(process.env.POSTGRES_URL!, { ssl: 'require' });
 export async function fetchRevenue() {
   // Add noStore() here prevent the response from being cached.
   // This is equivalent to in fetch(..., {cache: 'no-store'}).
@@ -21,11 +21,11 @@ export async function fetchRevenue() {
     // console.log('Fetching revenue data...');
     // await new Promise((resolve) => setTimeout(resolve, 3000));
 
-    const data = await sql<Revenue>`SELECT * FROM revenue`;
+    const data =  sql<Revenue[]>`SELECT * FROM revenue`;
 
     // console.log('Data fetch complete after 3 seconds.');
 
-    return data.rows;
+    return data;
   } catch (error) {
     console.error('Database Error:', error);
     throw new Error('Failed to fetch revenue data.');
@@ -34,14 +34,14 @@ export async function fetchRevenue() {
 
 export async function fetchLatestInvoices() {
   try {
-    const data = await sql<LatestInvoiceRaw>`
+    const data = await sql<LatestInvoiceRaw[]>`
       SELECT invoices.amount, customers.name, customers.image_url, customers.email, invoices.id
       FROM invoices
       JOIN customers ON invoices.customer_id = customers.id
       ORDER BY invoices.date DESC
       LIMIT 5`;
 
-    const latestInvoices = data.rows.map((invoice) => ({
+    const latestInvoices = data.map((invoice) => ({
       ...invoice,
       amount: formatCurrency(invoice.amount),
     }));
@@ -70,10 +70,10 @@ export async function fetchCardData() {
       invoiceStatusPromise,
     ]);
 
-    const numberOfInvoices = Number(data[0].rows[0].count ?? '0');
+    const numberOfInvoices = Number(data[0][0].count ?? '0');
-    const numberOfCustomers = Number(data[1].rows[0].count ?? '0');
+    const numberOfCustomers = Number(data[1][0].count ?? '0');
-    const totalPaidInvoices = formatCurrency(data[2].rows[0].paid ?? '0');
+    const totalPaidInvoices = formatCurrency(data[2][0].paid ?? '0');
-    const totalPendingInvoices = formatCurrency(data[2].rows[0].pending ?? '0');
+    const totalPendingInvoices = formatCurrency(data[2][0].pending ?? '0');
 
     return {
       numberOfCustomers,
@@ -95,7 +95,7 @@ export async function fetchFilteredInvoices(
   const offset = (currentPage - 1) * ITEMS_PER_PAGE;
 
   try {
-    const invoices = await sql<InvoicesTable>`
+    const invoices = await sql<InvoicesTable[]>`
       SELECT
         invoices.id,
         invoices.amount,
@@ -116,7 +116,7 @@ export async function fetchFilteredInvoices(
       LIMIT ${ITEMS_PER_PAGE} OFFSET ${offset}
     `;
 
-    return invoices.rows;
+    return invoices;
   } catch (error) {
     console.error('Database Error:', error);
     throw new Error('Failed to fetch invoices.');
@@ -136,7 +136,7 @@ export async function fetchInvoicesPages(query: string) {
       invoices.status ILIKE ${`%${query}%`}
   `;
 
-    const totalPages = Math.ceil(Number(count.rows[0].count) / ITEMS_PER_PAGE);
+    const totalPages = Math.ceil(Number(count[0].count) / ITEMS_PER_PAGE);
     return totalPages;
   } catch (error) {
     console.error('Database Error:', error);
@@ -146,7 +146,7 @@ export async function fetchInvoicesPages(query: string) {
 
 export async function fetchInvoiceById(id: string) {
   try {
-    const data = await sql<InvoiceForm>`
+    const data = await sql<InvoiceForm[]>`
       SELECT
         invoices.id,
         invoices.customer_id,
@@ -156,7 +156,7 @@ export async function fetchInvoiceById(id: string) {
       WHERE invoices.id = ${id};
     `;
 
-    const invoice = data.rows.map((invoice) => ({
+    const invoice = data.map((invoice) => ({
       ...invoice,
       // Convert amount from cents to dollars
       amount: invoice.amount / 100,
@@ -170,7 +170,7 @@ export async function fetchInvoiceById(id: string) {
 
 export async function fetchCustomers() {
   try {
-    const data = await sql<CustomerField>`
+    const data = await sql<CustomerField[]>`
       SELECT
         id,
         name
@@ -178,7 +178,7 @@ export async function fetchCustomers() {
       ORDER BY name ASC
     `;
 
-    const customers = data.rows;
+    const customers = data;
     return customers;
   } catch (err) {
     console.error('Database Error:', err);
@@ -188,7 +188,7 @@ export async function fetchCustomers() {
 
 export async function fetchFilteredCustomers(query: string) {
   try {
-    const data = await sql<CustomersTable>`
+    const data = await sql<CustomersTable[]>`
 		SELECT
 		  customers.id,
 		  customers.name,
@@ -206,7 +206,7 @@ export async function fetchFilteredCustomers(query: string) {
 		ORDER BY customers.name ASC
 	  `;
 
-    const customers = data.rows.map((customer) => ({
+    const customers = data.map((customer) => ({
       ...customer,
       total_pending: formatCurrency(customer.total_pending),
       total_paid: formatCurrency(customer.total_paid),
@@ -222,7 +222,7 @@ export async function fetchFilteredCustomers(query: string) {
 export async function getUser(email: string) {
   try {
     const user = await sql`SELECT * from USERS where email=${email}`;
-    return user.rows[0] as User;
+    return user[0] as User;
   } catch (error) {
     console.error('Failed to fetch user:', error);
     throw new Error('Failed to fetch user.');