From 53aedb801240e1bf975e191b4a6854651b2ed575 Mon Sep 17 00:00:00 2001
From: Collin Schaafsma <schaafsma@gmail.com>
Date: Sat, 12 Oct 2024 13:51:18 -0600
Subject: [PATCH] recent transactions

---
 .../_components/recent-transactions-card.tsx  | 109 ++++++++++++++----
 drizzle/schema.ts                             |   7 ++
 services/analytic.ts                          |  26 ++++-
 3 files changed, 116 insertions(+), 26 deletions(-)

diff --git a/app/(app)/dashboard/_components/recent-transactions-card.tsx b/app/(app)/dashboard/_components/recent-transactions-card.tsx
index 63c0210..2bca1e9 100644
--- a/app/(app)/dashboard/_components/recent-transactions-card.tsx
+++ b/app/(app)/dashboard/_components/recent-transactions-card.tsx
@@ -1,3 +1,6 @@
+import { Suspense } from "react"
+import { analytic } from "@/services/analytic"
+import { invoice } from "@/services/invoice"
 import {
   Card,
   CardContent,
@@ -5,6 +8,7 @@ import {
   CardHeader,
   CardTitle,
 } from "@/components/ui/card"
+import { Skeleton } from "@/components/ui/skeleton"
 import {
   Table,
   TableBody,
@@ -13,26 +17,87 @@ import {
   TableHeader,
   TableRow,
 } from "@/components/ui/table"
+import { ErrorBoundary } from "@/components/error-boundary"
 
-export function RecentTransactionsCard({ className }: { className?: string }) {
-  const recentTransactions = [
-    { id: 1, email: "johndoe@example.com", amount: 1200, status: "Completed" },
-    { id: 2, email: "janedoe@example.com", amount: 850, status: "Pending" },
-    { id: 3, email: "jimsmith@example.com", amount: 2300, status: "Completed" },
-    { id: 4, email: "jilljones@example.com", amount: 1750, status: "Failed" },
-    {
-      id: 5,
-      email: "mikebrown@example.com",
-      amount: 3100,
-      status: "Completed",
-    },
-  ]
+async function LoadRecentTransactions() {
+  const recentTransactions = await invoice.list({
+    range: { from: new Date(1978, 0, 1), to: new Date() },
+    limit: 5,
+  })
+
+  if (recentTransactions.length === 0) {
+    return (
+      <TableRow>
+        <TableCell colSpan={2}>No transactions found</TableCell>
+      </TableRow>
+    )
+  }
+
+  return (
+    <>
+      {recentTransactions.map(transaction => (
+        <TableRow key={transaction.id}>
+          <TableCell className="font-medium">
+            {transaction.user.email}
+          </TableCell>
+          <TableCell>${transaction.amountPaid / 100}</TableCell>
+          <TableCell className="text-right">{transaction.status}</TableCell>
+        </TableRow>
+      ))}
+    </>
+  )
+}
+
+function RecentTransactionsSkeleton() {
+  return (
+    <TableRow>
+      <TableCell colSpan={2}>
+        <Skeleton className="h-6 w-full" />
+      </TableCell>
+    </TableRow>
+  )
+}
+
+function RecentTransactionsErrorFallback() {
+  return (
+    <TableRow>
+      <TableCell colSpan={2}>
+        <div className="text-red-500">Failed to load recent transactions</div>
+      </TableCell>
+    </TableRow>
+  )
+}
 
+async function SalesThisMonth() {
+  const salesCountThisMonth = await analytic.salesCount({
+    from: new Date(new Date().getFullYear(), new Date().getMonth(), 1),
+    to: new Date(),
+  })
+
+  return (
+    <>
+      You made {salesCountThisMonth}{" "}
+      {salesCountThisMonth === 1 ? "sale" : "sales"} this month.
+    </>
+  )
+}
+
+function SalesThisMonthSkeleton() {
+  return <>You made 0 sales this month.</>
+}
+
+export function RecentTransactionsCard({ className }: { className?: string }) {
   return (
     <Card className={className}>
       <CardHeader>
         <CardTitle>Recent Transactions</CardTitle>
-        <CardDescription>You made 265 sales this month.</CardDescription>
+        <CardDescription>
+          <ErrorBoundary fallback={null}>
+            <Suspense fallback={<SalesThisMonthSkeleton />}>
+              <SalesThisMonth />
+            </Suspense>
+          </ErrorBoundary>
+        </CardDescription>
       </CardHeader>
       <CardContent>
         <Table>
@@ -44,17 +109,11 @@ export function RecentTransactionsCard({ className }: { className?: string }) {
             </TableRow>
           </TableHeader>
           <TableBody>
-            {recentTransactions.map(transaction => (
-              <TableRow key={transaction.id}>
-                <TableCell className="font-medium">
-                  {transaction.email}
-                </TableCell>
-                <TableCell>${transaction.amount}</TableCell>
-                <TableCell className="text-right">
-                  {transaction.status}
-                </TableCell>
-              </TableRow>
-            ))}
+            <ErrorBoundary fallback={<RecentTransactionsErrorFallback />}>
+              <Suspense fallback={<RecentTransactionsSkeleton />}>
+                <LoadRecentTransactions />
+              </Suspense>
+            </ErrorBoundary>
           </TableBody>
         </Table>
       </CardContent>
diff --git a/drizzle/schema.ts b/drizzle/schema.ts
index 6214927..6aea2ff 100644
--- a/drizzle/schema.ts
+++ b/drizzle/schema.ts
@@ -380,6 +380,13 @@ export const invoices = pgTable("invoice", {
     .references(() => users.id),
 })
 
+export const invoicesRelations = relations(invoices, ({ one }) => ({
+  user: one(users, {
+    fields: [invoices.userId],
+    references: [users.id],
+  }),
+}))
+
 // Product types
 export type Product = InferSelectModel<typeof products>
 export type NewProduct = InferInsertModel<typeof products>
diff --git a/services/analytic.ts b/services/analytic.ts
index daaebf0..f35face 100644
--- a/services/analytic.ts
+++ b/services/analytic.ts
@@ -1,5 +1,8 @@
 import { unstable_cache as ioCache } from "next/cache"
+import { and, between, count, eq } from "drizzle-orm"
 import { ListContactsResponse, Resend } from "resend"
+import { db } from "@/drizzle/db"
+import { checkoutSessions } from "@/drizzle/schema"
 import { resendAudienceId, resendEnabled } from "@/lib/constants"
 import { logger } from "@/lib/logger"
 import { customer } from "./customer"
@@ -198,7 +201,7 @@ export const analytic = {
    * @returns {Promise<number>} - The calculated gross.
    */
   async gross(range: { from: Date; to: Date }) {
-    const invoices = await invoice.list(range)
+    const invoices = await invoice.list({ range })
     const gross = invoices.reduce((acc, invoice) => {
       return acc + invoice.amountPaid
     }, 0)
@@ -216,4 +219,25 @@ export const analytic = {
   async customerCount(range: { from: Date; to: Date }) {
     return (await customer.count(range))[0].count
   },
+  /**
+   * Sales Count
+   *
+   * This function calculates the sales count for the dashboard.
+   *
+   * @returns {Promise<number>} - The calculated sales count.
+   */
+  async salesCount(range: { from: Date; to: Date }) {
+    return (
+      await db
+        .select({ count: count() })
+        .from(checkoutSessions)
+        .where(
+          and(
+            between(checkoutSessions.created, range.from, range.to),
+            eq(checkoutSessions.status, "complete"),
+            eq(checkoutSessions.paymentStatus, "paid")
+          )
+        )
+    )[0].count
+  },
 }