Adding an api endpoint to wrap the graphql crawling query so I can pa…

…ss the page cursor as a url parameter. This is because Yext's connectors can't support graphql variables natively (adding variables to the request body from the crawler).

pages/api/yextCrawl.ts

@@ -0,0 +1,108 @@
+import type { NextApiRequest, NextApiResponse } from 'next'
+
+type ResponseData = {
+  message: string
+}
+
+export default async function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<ResponseData>
+) {  
+  try {
+    if (!req) {
+      return;
+    }
+    const cursor = req.query['cursor'];
+    console.log('Cursor param=' + cursor);
+
+    const simpleQuery= `
+      query SimpleQuery{
+        layout(site: "suncoast", routePath: "/", language: "en") {
+          item {
+            rendered
+          }
+        }
+      }
+    `;
+
+    const crawlQuery = `
+      query YextSiteCrawl(
+          $numResults: Int
+          $after: String
+          $rootItem: String!
+          $hasLayout: String!
+          $noIndex: Int
+      ) {
+          search(
+          where: {
+              AND: [
+              { name: "_path", value: $rootItem, operator: EQ }
+              { name: "_hasLayout", value: $hasLayout }
+              { name: "noIndex", value: $noIndex, operator: NEQ }
+              ]
+          }
+          first: $numResults
+          after: $after
+          ) {
+          total
+          pageInfo {
+              endCursor
+              hasNext
+          }
+          results {
+              id
+              name
+              path
+              url {
+              path
+              url
+              }
+              fields {
+              name
+              jsonValue
+              }
+          }
+        }
+      }
+  `;
+
+    const headers = {
+      'content-type': 'application/json',
+      'sc_apikey': process.env.SUNCOAST_DEV_API_KEY ?? ''
+    };
+    console.log('api key=' + process.env.SUNCOAST_DEV_API_KEY)
+    console.log('Header ' + JSON.stringify(headers));
+
+    const requestBody = {
+      query: crawlQuery,
+      variables: { 
+        "numResults" : 10,
+        "after" : cursor ?? "",
+        "rootItem": "{1E411842-1C89-4016-AEF2-EF80CCFABFE6}",
+        "hasLayout": "true",
+        "noIndex": 1
+       }
+    };
+    console.log('Request Body '+ JSON.stringify(requestBody));
+    const options = {
+      method: 'POST',
+      headers,
+      body: JSON.stringify(requestBody)
+    };
+    /*
+    const testResp = await (await fetch('https://edge.sitecorecloud.io/api/graphql/v1', options));
+
+    console.log('status= ' + testResp.status);
+    console.log('response= '+ JSON.stringify(testResp.json()));
+    */
+    const response = await (await fetch('https://edge.sitecorecloud.io/api/graphql/v1', options)).json();
+    console.log('RESPONSE FROM FETCH REQUEST', response?.data);
+    res.status(200).json(response?.data);
+  }
+  catch (err) {
+    console.log('ERROR DURING FETCH REQUEST', err);
+  }
+  finally {
+
+  }
+};