feat: Make Sitemap data available via GraphQL query

imports/plugins/included/sitemap-generator/register.js

@@ -2,6 +2,7 @@ import Reaction from "/imports/plugins/core/core/server/Reaction";
 import mutations from "./server/no-meteor/mutations";
 import resolvers from "./server/no-meteor/resolvers";
 import schemas from "./server/no-meteor/schemas";
+import startup from "./server/no-meteor/startup";
 
 Reaction.registerPackage({
   label: "Sitemap Generator",
@@ -12,5 +13,8 @@ Reaction.registerPackage({
     resolvers,
     schemas
   },
+  functionsByType: {
+    startup: [startup]
+  },
   mutations
 });

imports/plugins/included/sitemap-generator/server/middleware/handle-sitemap-routes.js

@@ -6,7 +6,7 @@ import getSitemapXML from "../lib/get-sitemap-xml";
  * @summary Route handler/middleware for generated sitemap XML files
  * @param {Object} req - Node.js IncomingMessage object
  * @param {Object} res - Node.js ServerResponse object
- * @param {Function} next - Passes handling of request to next relevant middlewhere
+ * @param {Function} next - Passes handling of request to next relevant middleware
  * @returns {undefined} - Sends XML to response, or triggers 404
  */
 export default function handleSitemapRoutes(req, res, next) {

imports/plugins/included/sitemap-generator/server/no-meteor/resolvers/Query/index.js

@@ -0,0 +1,5 @@
+import sitemap from "./sitemap";
+
+export default {
+  sitemap
+};

imports/plugins/included/sitemap-generator/server/no-meteor/resolvers/Query/sitemap.js

@@ -0,0 +1,31 @@
+import url from "url";
+
+/**
+ * @name sitemapQuery
+ * @method
+ * @param {Object} _ - unused
+ * @param {Object} params - an object of all arguments that were sent by the client
+ * @param {String} params.handle - Sitemap's handle, as set in Sitemaps collection
+ * @param {String} params.shopUrl - URL of the shop the sitemap belongs to. The URL is used to find the shop with the domain of the URL
+ * @param {Object} context - an object containing the per-request state
+ * @returns {String} - Sitemap object containing XML with placeholders replaced (BASE_URL, LAST_MOD)
+ */
+export default async function sitemapQuery(_, params, context) {
+  const { Sitemaps, Shops } = context.collections;
+  const { handle, shopUrl } = params;
+
+  const domain = url.parse(shopUrl).hostname;
+
+  // ensure the domain requested is for a known shop domain
+  const { _id: shopId } = await Shops.findOne({ domains: domain }) || {};
+
+  if (!shopId) return null;
+
+  const sitemap = await Sitemaps.findOne({ shopId, handle });
+
+  if (!sitemap) return null;
+
+  sitemap.xml = sitemap.xml.replace(/BASE_URL/g, shopUrl);
+
+  return sitemap;
+}

imports/plugins/included/sitemap-generator/server/no-meteor/resolvers/Sitemap/index.js

@@ -0,0 +1,5 @@
+import { encodeShopOpaqueId } from "@reactioncommerce/reaction-graphql-xforms/shop";
+
+export default {
+  shopId: (node) => encodeShopOpaqueId(node.shopId)
+};

imports/plugins/included/sitemap-generator/server/no-meteor/resolvers/index.js

@@ -1,5 +1,9 @@
 import Mutation from "./Mutation";
+import Query from "./Query";
+import Sitemap from "./Sitemap";
 
 export default {
-  Mutation
+  Mutation,
+  Query,
+  Sitemap
 };

imports/plugins/included/sitemap-generator/server/no-meteor/schemas/schema.graphql

@@ -13,7 +13,26 @@ input GenerateSitemapsInput {
 type GenerateSitemapsPayload {
   "The same string you sent with the mutation params, for matching mutation calls with their responses"
   clientMutationId: String
-  
+
   "Whether the sitemap generation job was successfully scheduled"
   wasJobScheduled: Boolean!
 }
+
+extend type Query {
+  "Returns Sitemap object for a shop based on the handle param"
+  sitemap(handle: String!, shopUrl: String!): Sitemap
+}
+
+type Sitemap {
+  "The shop ID"
+  shopId: String!
+
+  "The Sitemap handle, as set in Sitemaps collection"
+  handle: String!
+
+  "The Sitemap XML content"
+  xml: String!
+
+  "Date created"
+  createdAt: Date!
+}

imports/plugins/included/sitemap-generator/server/no-meteor/startup.js

@@ -0,0 +1,8 @@
+/**
+ * @summary Called on startup
+ * @param {Object} context Startup context
+ * @returns {undefined}
+ */
+export default function startup(context) {
+  context.collections.Sitemaps = context.app.db.collection("Sitemaps");
+}