From ab665a50f2abcc474c6f58d66a380a25e3e97559 Mon Sep 17 00:00:00 2001
From: Kevin Kandlbinder <kevin@kevink.dev>
Date: Sun, 14 Feb 2021 19:48:59 +0100
Subject: [PATCH] Add basic static json api

---
 gatsby-node.js                 | 103 +++++++++++++++++++++++++++++++++
 src/server/languageRedirect.js |   3 +-
 2 files changed, 105 insertions(+), 1 deletion(-)

diff --git a/gatsby-node.js b/gatsby-node.js
index e817c7e..ee747b8 100644
--- a/gatsby-node.js
+++ b/gatsby-node.js
@@ -1,5 +1,6 @@
 /* eslint-disable no-undef */
 const path = require(`path`);
+const fs = require("fs")
 
 exports.createPages = async ({ actions, graphql, reporter }) => {
     const { createPage } = actions
@@ -37,4 +38,106 @@ exports.createPages = async ({ actions, graphql, reporter }) => {
         })
     });
 
+}
+
+const config = require("./config.js");
+
+exports.onPostBuild = async ({graphql, reporter}) => {
+  console.log("Building static api...");
+
+  const apiPrefix = "./public/api";
+
+  if (!fs.existsSync(apiPrefix)) fs.mkdirSync(apiPrefix)
+
+  fs.writeFileSync(`${apiPrefix}.json`, JSON.stringify({
+    success: true,
+    endpoints: {
+      projects: [
+        {
+          name: "Projects Overview",
+          description: "Returns overview of all available projects",
+          path: "/api/projects.json"
+        },
+        {
+          name: "Projects Overview for Language",
+          description: "Returns overview of all available projects in a specified language",
+          path: "/api/projects/:lang.json"
+        },
+        {
+          name: "Get specific Project",
+          description: "Returns specific project in specified language",
+          path: "/api/projects/:lang/:slug.json"
+        }
+      ]
+    }
+  }));
+
+  const projectsPrefix = apiPrefix+"/projects";
+
+  if (!fs.existsSync(projectsPrefix)) fs.mkdirSync(projectsPrefix)
+
+  await graphql(`
+    query {
+      allProjectsJson {
+        nodes {
+          longDescription
+          urlname
+          shortDescription
+          name
+          links {
+            github
+            website
+          }
+          lang
+          image {
+            publicURL
+          }
+          featured
+        }
+      }
+    }
+  `).then(res => {
+    if (res.errors) {
+      reporter.panicOnBuild(`Error while running GraphQL query.`)
+      return
+    }
+
+    let projects = res.data.allProjectsJson.nodes;
+
+    fs.writeFileSync(`${projectsPrefix}.json`, JSON.stringify({
+      success: true,
+      projects: projects.map((project) => {return {slug: project.urlname, lang: project.lang, api: `/api/projects/${project.lang}/${project.urlname}.json`};})
+    }));
+    
+    config.languages.forEach((lang) => {
+      if (!fs.existsSync(`${projectsPrefix}/${lang}`)) fs.mkdirSync(`${projectsPrefix}/${lang}`)
+
+      fs.writeFileSync(`${projectsPrefix}/${lang}.json`, JSON.stringify({
+        success: true,
+        projects: projects.filter((project) => {return project.lang == lang;}).map((project) => {return {slug: project.urlname, lang: project.lang, api: `/api/projects/${project.lang}/${project.urlname}.json`};})
+      }));
+    });
+
+    projects.forEach((project) => {
+      if(project.lang == "ignoreme") return;
+
+      fs.writeFileSync(`${projectsPrefix}/${project.lang}/${project.urlname}.json`, JSON.stringify({
+        success: true,
+        project: {
+          slug: project.urlname,
+          lang: project.lang,
+          name: project.name,
+          shortDescription: project.shortDescription,
+          longDescription: project.longDescription,
+          links: project.links !== null ? {
+            github: project.links.github,
+            website: project.links.website
+          } : null,
+          image: project.image.publicURL,
+          featured: project.featured,
+          frontend: `/${project.lang}/projects/${project.urlname}`
+        }
+      }));
+    });
+  })
 }
\ No newline at end of file
diff --git a/src/server/languageRedirect.js b/src/server/languageRedirect.js
index c6ae259..d246fec 100644
--- a/src/server/languageRedirect.js
+++ b/src/server/languageRedirect.js
@@ -19,7 +19,8 @@ async function checkLang({ request }) {
         requestURL.pathname.startsWith("/icons") ||
         requestURL.pathname.startsWith("/manifest.webmanifest") ||
         requestURL.pathname.startsWith("/favicon") ||
-        requestURL.pathname.startsWith("/sw.js")) {
+        requestURL.pathname.startsWith("/sw.js") ||
+        requestURL.pathname.startsWith("/api")) {
 
         return;
     }