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137
app/api/wishlists/[id]/reorder/route.ts
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137
app/api/wishlists/[id]/reorder/route.ts
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import { NextRequest, NextResponse } from 'next/server';
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import { eq } from 'drizzle-orm';
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import { db, wishlists } from '@/lib/db';
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import { verifyAccessToken } from '@/lib/auth/utils';
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export async function POST(
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request: NextRequest,
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{ params }: { params: Promise<{ id: string }> }
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) {
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try {
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const token = request.cookies.get('access_token')?.value;
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if (!token) {
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return NextResponse.json(
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{ error: 'Not authenticated' },
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{ status: 401 }
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);
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}
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const payload = verifyAccessToken(token);
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if (!payload) {
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return NextResponse.json(
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{ error: 'Invalid or expired token' },
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{ status: 401 }
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);
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}
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const { id } = await params;
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const body = await request.json();
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const { newSortOrder } = body;
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if (newSortOrder === undefined || typeof newSortOrder !== 'number') {
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return NextResponse.json(
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{ error: 'newSortOrder is required and must be a number' },
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{ status: 400 }
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);
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}
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// Validate newSortOrder is not negative
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if (newSortOrder < 0) {
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return NextResponse.json(
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{ error: 'newSortOrder must be a non-negative number' },
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{ status: 400 }
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);
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}
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// Check if wishlist exists
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const existingWishlist = await db
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.select()
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.from(wishlists)
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.where(eq(wishlists.id, id))
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.limit(1);
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if (existingWishlist.length === 0) {
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return NextResponse.json(
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{ error: 'Wishlist not found' },
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{ status: 404 }
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);
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}
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const oldSortOrder = existingWishlist[0].sortOrder;
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// Get all wishlists sorted by sortOrder
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const allWishlists = await db
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.select()
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.from(wishlists)
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.orderBy(wishlists.sortOrder);
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// Validate newSortOrder is within bounds
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if (newSortOrder >= allWishlists.length) {
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return NextResponse.json(
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{ error: `newSortOrder must be less than ${allWishlists.length}` },
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{ status: 400 }
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);
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}
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// Skip if no change needed
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if (oldSortOrder === newSortOrder) {
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return NextResponse.json({
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success: true,
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wishlist: existingWishlist[0],
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});
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}
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// Remove the wishlist being moved from the array
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const movingWishlistIndex = allWishlists.findIndex(w => w.id === id);
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// Safety check: ensure wishlist was found in the array
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if (movingWishlistIndex === -1) {
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console.error(`Wishlist ${id} not found in wishlists array`);
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return NextResponse.json(
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{ error: 'Wishlist not found in array' },
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{ status: 500 }
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);
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}
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const movingWishlist = allWishlists[movingWishlistIndex];
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allWishlists.splice(movingWishlistIndex, 1);
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// Insert it at the new position
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allWishlists.splice(newSortOrder, 0, movingWishlist);
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// Update all sortOrders in a transaction for atomicity
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const updatedWishlist = await db.transaction(async (tx) => {
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// Update all sortOrders
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for (let i = 0; i < allWishlists.length; i++) {
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await tx
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.update(wishlists)
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.set({
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sortOrder: i,
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updatedAt: new Date(),
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})
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.where(eq(wishlists.id, allWishlists[i].id));
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}
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// Get the updated wishlist
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const result = await tx
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.select()
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.from(wishlists)
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.where(eq(wishlists.id, id))
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.limit(1);
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return result[0];
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});
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return NextResponse.json({
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success: true,
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wishlist: updatedWishlist,
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});
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} catch (error) {
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console.error('Error reordering wishlist:', error);
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return NextResponse.json(
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{ error: 'Failed to reorder wishlist' },
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{ status: 500 }
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);
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}
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}
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