From 9e3b486a7082bfa6c6e0103da38451d79f8ac012 Mon Sep 17 00:00:00 2001
From: Jerel Miller <jerelmiller@gmail.com>
Date: Wed, 12 Aug 2020 21:31:11 -0700
Subject: [PATCH] feat: add tags to search query and write data to file in
 plugin

---
 gatsby-config.js                              | 16 ++++++++++++---
 plugins/gatsby-source-swiftype/gatsby-node.js | 20 +++++++++----------
 2 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/gatsby-config.js b/gatsby-config.js
index 0698e173c..d175b98b1 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -1,3 +1,5 @@
+const quote = (str) => `"${str}"`;
+
 module.exports = {
   siteMetadata: {
     title: 'New Relic Developers',
@@ -48,9 +50,17 @@ module.exports = {
         file: `${__dirname}/src/data/related-pages.json`,
         engineKey: 'Ad9HfGjDw4GRkcmJjUut',
         pageLimit: 5,
-        getParams: ({ node }) => ({
-          path: node.frontmatter.path,
-        }),
+        getParams: ({ node }) => {
+          const { tags, title } = node.frontmatter;
+
+          return {
+            path: node.frontmatter.path,
+            q: tags ? tags.map(quote).join(' OR ') : title,
+            search_fields: {
+              page: ['tags^10', 'body^5', 'title^1.5', '*'],
+            },
+          };
+        },
         filterNode: ({ node }) =>
           node.internal.type === 'Mdx' &&
           node.frontmatter.template === 'GuideTemplate',
diff --git a/plugins/gatsby-source-swiftype/gatsby-node.js b/plugins/gatsby-source-swiftype/gatsby-node.js
index 1f9cfd965..7f6019430 100644
--- a/plugins/gatsby-source-swiftype/gatsby-node.js
+++ b/plugins/gatsby-source-swiftype/gatsby-node.js
@@ -1,5 +1,7 @@
 const fs = require('fs');
 
+const data = {};
+
 const appendTrailingSlash = (url) =>
   url.pathname.endsWith('/') ? url : new URL(`${url.pathname}/`, url.origin);
 
@@ -8,16 +10,6 @@ const stripTrailingSlash = (url) =>
     ? new URL(url.replace(/\/$/, ''), url.origin)
     : url;
 
-exports.onPreBootstrap = ({ reporter }, pluginOptions) => {
-  const { file } = pluginOptions;
-
-  if (!fs.existsSync(file)) {
-    reporter.info('gatsby-source-swiftype: Creating data file');
-
-    fs.writeFileSync(file, '{}');
-  }
-};
-
 exports.onCreateNode = async ({ node, getNodesByType }, pluginOptions) => {
   const {
     filterNode = () => false,
@@ -52,4 +44,12 @@ exports.onCreateNode = async ({ node, getNodesByType }, pluginOptions) => {
       },
     },
   };
+
+  data[pathname] = allParams;
+};
+
+exports.onPostBootstrap = (_, pluginOptions) => {
+  const { file } = pluginOptions;
+
+  fs.writeFileSync(file, JSON.stringify(data, null, 2), { flag: 'w' });
 };