feat: extract shop from mp/shop — initial libreshop/shop

Source moved verbatim from mp/shop/ on 2026-04-29; mp was the first
concrete adapter consuming the libreshop toolkit. Builds and publishes
git.librete.ch/libreshop/shop on every main / v* push via the standard
.gitea/workflows/build.yml shared across libreshop components.

server/api/orders/[uuid].get.ts

@@ -0,0 +1,10 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+
+	return await fetchCms(`/orders/${uuid}/cart`);
+});

server/api/orders/[uuid].put.ts

@@ -0,0 +1,15 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+
+	const body = await readBody(event);
+
+	return await fetchCms(`/orders/${uuid}/cart`, {
+		method: "PUT",
+		body
+	});
+});

server/api/orders/[uuid]/add-product/[productId].put.ts

@@ -0,0 +1,20 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	const productId = getRouterParam(event, "productId");
+	const query = getQuery(event);
+
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+	if (!productId) {
+		throw createError({ statusCode: 400, statusMessage: "Missing product ID" });
+	}
+
+	const count = query.count || 1;
+
+	return await fetchCms(`/orders/${uuid}/add-product/${productId}?count=${count}`, {
+		method: "PUT"
+	});
+});

server/api/orders/[uuid]/capture/[paypalOrderId].post.ts

@@ -0,0 +1,17 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	const paypalOrderId = getRouterParam(event, "paypalOrderId");
+
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+	if (!paypalOrderId) {
+		throw createError({ statusCode: 400, statusMessage: "Missing PayPal order ID" });
+	}
+
+	return await fetchCms(`/orders/${uuid}/capture/${paypalOrderId}`, {
+		method: "POST"
+	});
+});

server/api/orders/[uuid]/checkout.post.ts

@@ -0,0 +1,16 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	const query = getQuery(event);
+
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+
+	const returnUrl = query.returnUrl || "";
+
+	return await fetchCms(`/orders/${uuid}/checkout?returnUrl=${encodeURIComponent(String(returnUrl))}`, {
+		method: "POST"
+	});
+});

server/api/orders/[uuid]/remove-product/[productId].put.ts

@@ -0,0 +1,20 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async (event) => {
+	const uuid = getRouterParam(event, "uuid");
+	const productId = getRouterParam(event, "productId");
+	const query = getQuery(event);
+
+	if (!uuid) {
+		throw createError({ statusCode: 400, statusMessage: "Missing order UUID" });
+	}
+	if (!productId) {
+		throw createError({ statusCode: 400, statusMessage: "Missing product ID" });
+	}
+
+	const count = query.count || 1;
+
+	return await fetchCms(`/orders/${uuid}/remove-product/${productId}?count=${count}`, {
+		method: "PUT"
+	});
+});

server/api/orders/index.post.ts

@@ -0,0 +1,5 @@
+import { fetchCms } from "~/server/utils/cmsApi";
+
+export default defineEventHandler(async () => {
+	return await fetchCms(`/orders/`, { method: "POST" });
+});