feat: init next-template integration with drizzle

apps/next-template/.env.example

@@ -1,2 +1,5 @@
 NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=
 CLERK_SECRET_KEY=
+
+# Drizzle ORM configuration for Supabase PostgreSQL database
+DATABASE_URL=

apps/next-template/src/app/api/products/route.tsx

@@ -0,0 +1,162 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getProducts, createProduct } from "@repo/db/index";
+
+export async function GET(request: NextRequest) {
+	try {
+		const { searchParams } = new URL(request.url);
+		const page = parseInt(searchParams.get("page") || "1");
+		const limit = parseInt(searchParams.get("limit") || "10");
+
+		// Validate pagination parameters
+		if (page < 1 || limit < 1 || limit > 100) {
+			return NextResponse.json(
+				{
+					error: "Invalid pagination parameters. Page must be >= 1, limit must be 1-100",
+				},
+				{ status: 400 }
+			);
+		}
+
+		const result = await getProducts(page, limit);
+		return NextResponse.json(result);
+	} catch (error: any) {
+		console.error("API Error:", error);
+		return NextResponse.json(
+			{ error: "Failed to fetch products", message: error.message },
+			{ status: 500 }
+		);
+	}
+}
+
+export async function POST(request: NextRequest) {
+	try {
+		const body = await request.json();
+		const { name, description, price, imageUrl, isPublished } = body;
+
+		// Enhanced validation
+		if (!name || typeof name !== "string" || !name.trim()) {
+			return NextResponse.json(
+				{
+					error: "Product name is required and must be a non-empty string",
+				},
+				{ status: 400 }
+			);
+		}
+
+		if (price === undefined || price === null || isNaN(Number(price))) {
+			return NextResponse.json(
+				{ error: "Price is required and must be a valid number" },
+				{ status: 400 }
+			);
+		}
+
+		const priceValue = Number(price);
+		if (priceValue < 0) {
+			return NextResponse.json(
+				{ error: "Price must be non-negative" },
+				{ status: 400 }
+			);
+		}
+
+		// Validate optional fields
+		if (description && typeof description !== "string") {
+			return NextResponse.json(
+				{ error: "Description must be a string" },
+				{ status: 400 }
+			);
+		}
+
+		if (imageUrl && typeof imageUrl !== "string") {
+			return NextResponse.json(
+				{ error: "Image URL must be a string" },
+				{ status: 400 }
+			);
+		}
+
+		// Validate URL format if provided
+		if (imageUrl && imageUrl.trim()) {
+			try {
+				new URL(imageUrl.trim());
+			} catch {
+				return NextResponse.json(
+					{ error: "Image URL must be a valid URL" },
+					{ status: 400 }
+				);
+			}
+		}
+
+		// Prepare product data
+		const productData = {
+			name: name.trim(),
+			description: description?.trim() || null,
+			price: priceValue,
+			imageUrl: imageUrl?.trim() || null,
+			isPublished: Boolean(isPublished),
+		};
+
+		// Create product in database
+		const newProduct = await createProduct(productData);
+
+		// Return success response with created product
+		return NextResponse.json(
+			{
+				success: true,
+				message: "Product created successfully",
+				data: newProduct,
+			},
+			{ status: 201 }
+		);
+	} catch (error: any) {
+		console.error("API Error:", error);
+
+		// Handle specific database errors
+		if (error.message?.includes("duplicate") || error.code === "23505") {
+			return NextResponse.json(
+				{
+					success: false,
+					error: "Product already exists",
+					message: "A product with this name already exists",
+				},
+				{ status: 409 }
+			);
+		}
+
+		// Handle database connection errors
+		if (error.code === "ENOTFOUND" || error.code === "ECONNREFUSED") {
+			return NextResponse.json(
+				{
+					success: false,
+					error: "Database connection failed",
+					message: "Unable to connect to database",
+				},
+				{ status: 503 }
+			);
+		}
+
+		// Handle validation errors from database
+		if (error.code === "23502") {
+			// NOT NULL violation
+			return NextResponse.json(
+				{
+					success: false,
+					error: "Missing required field",
+					message: "A required field is missing",
+				},
+				{ status: 400 }
+			);
+		}
+
+		// Generic error response
+		return NextResponse.json(
+			{
+				success: false,
+				error: "Failed to create product",
+				message: error.message || "An unexpected error occurred",
+				...(process.env.NODE_ENV === "development" && {
+					stack: error.stack,
+				}),
+			},
+			{ status: 500 }
+		);
+	}
+}

apps/next-template/src/app/product/create-form.tsx

@@ -0,0 +1,67 @@
+"use client";
+import React, { useState } from "react";
+import {
+	ProductCreate,
+	ProductCreateData,
+} from "@repo/ui/components/products/create";
+import { Button } from "@repo/ui/components/button";
+
+interface CreateFormProps {
+	onProductCreated?: () => void;
+	className?: string;
+}
+
+const CreateForm: React.FC<CreateFormProps> = ({
+	onProductCreated,
+	className,
+}) => {
+	const [showForm, setShowForm] = useState(false);
+
+	const handleProductCreated = (product: ProductCreateData) => {
+		console.log("Product created successfully:", product);
+
+		// Hide the form after successful creation
+		setShowForm(false);
+
+		// Trigger parent to refresh products list
+		if (onProductCreated) {
+			onProductCreated();
+		}
+	};
+
+	const handleCancel = () => {
+		setShowForm(false);
+	};
+
+	const toggleForm = () => {
+		setShowForm(!showForm);
+	};
+
+	return (
+		<div className={className}>
+			{/* Toggle Button */}
+			<div className="mb-6">
+				<Button
+					onClick={toggleForm}
+					variant={showForm ? "outline" : "default"}
+				>
+					{showForm ? "Cancel" : "Add New Product"}
+				</Button>
+			</div>
+
+			{/* Create Form */}
+			{showForm && (
+				<div className="mb-6 max-w-md">
+					<ProductCreate
+						onSuccess={handleProductCreated}
+						onCancel={handleCancel}
+						apiEndpoint="/api/products"
+						className="bg-white border rounded-lg shadow-sm"
+					/>
+				</div>
+			)}
+		</div>
+	);
+};
+
+export default CreateForm;

apps/next-template/src/app/product/page-client.tsx

@@ -0,0 +1,166 @@
+"use client";
+import React, { useState, useCallback } from "react";
+import { ProductGrid } from "@repo/ui/components/products/index";
+import { PaginatedResponse } from "@repo/ui/components/template/table-show";
+import { Button } from "@repo/ui/components/button";
+import CreateForm from "./create-form";
+
+interface Product {
+	id: string;
+	name: string;
+	description: string;
+	price: number;
+	imageUrl?: string;
+	isPublished?: boolean;
+	created_at?: string;
+	updated_at?: string;
+}
+
+interface PageClientProps {
+	initialPaginatedProducts: PaginatedResponse<Product>;
+	initialError: string | null;
+}
+
+const fetchProducts = async (
+	page: number = 1,
+	limit: number = 10
+): Promise<PaginatedResponse<Product>> => {
+	const response = await fetch(`/api/products?page=${page}&limit=${limit}`);
+	if (!response.ok) {
+		throw new Error("Failed to fetch products");
+	}
+	return response.json();
+};
+
+const PageClient: React.FC<PageClientProps> = ({
+	initialPaginatedProducts,
+	initialError,
+}) => {
+	const [paginatedProducts, setPaginatedProducts] = useState<
+		PaginatedResponse<Product>
+	>(initialPaginatedProducts);
+	const [loading, setLoading] = useState(false);
+	const [error, setError] = useState<string | null>(initialError);
+
+	const loadProducts = useCallback(async (page: number = 1) => {
+		try {
+			setLoading(true);
+			setError(null);
+			const result = await fetchProducts(page);
+			setPaginatedProducts(result);
+		} catch (err: any) {
+			console.error("Failed to load products:", err);
+			setError(err.message || "Failed to load products");
+		} finally {
+			setLoading(false);
+		}
+	}, []);
+
+	const handlePageChange = (page: number) => {
+		loadProducts(page);
+	};
+
+	const handleEdit = (product: Product) => {
+		// TODO: Implement edit functionality
+		console.log("Edit product:", product);
+	};
+
+	const handleDelete = async (productId: string) => {
+		if (!confirm("Are you sure you want to delete this product?")) {
+			return;
+		}
+
+		try {
+			const response = await fetch(`/api/products/${productId}`, {
+				method: "DELETE",
+			});
+
+			if (!response.ok) {
+				const errorData = await response.json().catch(() => ({}));
+				throw new Error(errorData.error || "Failed to delete product");
+			}
+
+			// Refresh current page after deletion
+			await loadProducts(paginatedProducts.pagination.page);
+		} catch (err: any) {
+			console.error("Delete error:", err);
+			alert(`Failed to delete product: ${err.message}`);
+		}
+	};
+
+	const handleProductCreated = useCallback(() => {
+		// Refresh products list and go to first page to see the new product
+		loadProducts(1);
+	}, [loadProducts]);
+
+	// Show loading state when no data and loading
+	if (loading && paginatedProducts.data.length === 0 && !error) {
+		return (
+			<div className="flex justify-center items-center min-h-64">
+				<div className="text-lg text-gray-600">Loading products...</div>
+			</div>
+		);
+	}
+
+	// Show error state
+	if (error && paginatedProducts.data.length === 0) {
+		return (
+			<div className="flex flex-col justify-center items-center min-h-64 space-y-4">
+				<div className="text-red-600 bg-red-50 p-4 rounded-md max-w-md text-center">
+					<h3 className="font-semibold mb-2">
+						Error Loading Products
+					</h3>
+					<p>{error}</p>
+				</div>
+				<Button onClick={() => loadProducts(1)} variant="outline">
+					Try Again
+				</Button>
+			</div>
+		);
+	}
+
+	return (
+		<div className="container mx-auto p-6 space-y-6">
+			{/* Header Section */}
+			<div className="flex justify-between items-center">
+				<div>
+					<h1 className="text-3xl font-bold">Products</h1>
+					<p className="text-gray-600 mt-1">
+						{paginatedProducts.pagination.totalCount} product
+						{paginatedProducts.pagination.totalCount !== 1
+							? "s"
+							: ""}{" "}
+						found
+					</p>
+				</div>
+			</div>
+
+			{/* Create Product Form */}
+			<CreateForm
+				onProductCreated={handleProductCreated}
+				className="mb-6"
+			/>
+
+			{/* Error Banner (when products exist but there's an error) */}
+			{error && paginatedProducts.data.length > 0 && (
+				<div className="bg-red-50 border border-red-200 text-red-600 px-4 py-3 rounded-md">
+					<p>
+						<strong>Warning:</strong> {error}
+					</p>
+				</div>
+			)}
+
+			{/* Products Grid */}
+			<ProductGrid
+				paginatedProducts={paginatedProducts}
+				onEdit={handleEdit}
+				onDelete={handleDelete}
+				onPageChange={handlePageChange}
+				loading={loading}
+				className="mt-6"
+			/>
+		</div>
+	);
+};
+
+export default PageClient;

apps/next-template/src/app/product/page.tsx

@@ -0,0 +1,53 @@
+import React from "react";
+import { getProducts } from "@repo/db/index";
+import PageClient from "./page-client";
+import { Product } from "@repo/ui/components/products";
+import { PaginatedResponse } from "@repo/ui/components/template/table-show";
+
+export default async function ProductPage() {
+	// Fetch initial data on the server (first page)
+	let initialPaginatedProducts: PaginatedResponse<Product> = {
+		data: [],
+		pagination: {
+			page: 1,
+			limit: 10,
+			totalCount: 0,
+			totalPages: 0,
+			hasNextPage: false,
+			hasPreviousPage: false,
+		},
+	};
+	let initialError = null;
+
+	try {
+		const result = await getProducts(1, 10); // Get first page with 10 items
+		initialPaginatedProducts = {
+			data: result.data.map((product: any) => ({
+				...product,
+				id: String(product.id), // Convert to string for consistency
+				description: product.description ?? "",
+				imageUrl: product.imageUrl ?? undefined,
+				isPublished: product.isPublished ?? false,
+				created_at: product.createdAt
+					? product.createdAt.toISOString()
+					: undefined,
+				updated_at: product.updatedAt
+					? product.updatedAt.toISOString()
+					: undefined,
+			})),
+			pagination: result.pagination,
+		};
+	} catch (error: any) {
+		console.error("Failed to fetch initial products:", error);
+		initialError = error.message;
+	}
+
+	return (
+		<div className="container">
+			<PageClient
+				initialPaginatedProducts={initialPaginatedProducts}
+				initialError={initialError}
+			/>
+		</div>
+	);
+}

apps/next-template/tsconfig.json

@@ -10,7 +10,8 @@
 		],
 		"paths": {
 			"~/*": ["./src/*"],
-			"@repo/ui/*": ["../../packages/ui/src/*"]
+			"@repo/ui/*": ["../../packages/ui/src/*"],
+			"@repo/db/*": ["../../packages/db/src/*"]
 		}
 	},
 	"include": ["src", "next.config.ts", "next-env.d.ts", ".next/types/**/*.ts"]