feat: Embed Google Drive (outline#1804)

* implement google drive extension

* add current logo of google drive

* fix issue when posting gdrive links which are already a preview

* always only show the preview

* Add bottom bar to get to original url for Google Drive embeds

Co-authored-by: Tom Moor <tom.moor@gmail.com>

Author: Maximilian Zinke

app/embeds/GoogleDrive.js

@@ -0,0 +1,37 @@
+// @flow
+import * as React from "react";
+import Frame from "./components/Frame";
+
+const URL_REGEX = new RegExp(
+  "^https?://drive.google.com/file/d/(.*)/(preview|view).?usp=sharing$"
+);
+
+type Props = {|
+  attrs: {|
+    href: string,
+    matches: string[],
+  |},
+|};
+
+export default class GoogleDrive extends React.Component<Props> {
+  static ENABLED = [URL_REGEX];
+
+  render() {
+    return (
+      <Frame
+        src={this.props.attrs.href.replace("/view", "/preview")}
+        icon={
+          <img
+            src="/images/google-drive.png"
+            alt="Google Drive Icon"
+            width={16}
+            height={16}
+          />
+        }
+        title="Google Drive Embed"
+        canonicalUrl={this.props.attrs.href}
+        border
+      />
+    );
+  }
+}

app/embeds/GoogleDrive.test.js

@@ -0,0 +1,39 @@
+/* eslint-disable flowtype/require-valid-file-annotation */
+import GoogleDrive from "./GoogleDrive";
+
+describe("GoogleDrive", () => {
+  const match = GoogleDrive.ENABLED[0];
+  test("to be enabled on share link", () => {
+    expect(
+      "https://drive.google.com/file/d/1ohkOgmE8MiNx68u6ynBfYkgjeKu_x3ZK/view?usp=sharing".match(
+        match
+      )
+    ).toBeTruthy();
+    expect(
+      "https://drive.google.com/file/d/1ohkOgmE8MiNx68u6ynBfYkgjeKu_x3ZK/preview?usp=sharing".match(
+        match
+      )
+    ).toBeTruthy();
+  });
+
+  test("to not be enabled elsewhere", () => {
+    expect(
+      "https://drive.google.com/file/d/1ohkOgmE8MiNx68u6ynBfYkgjeKu_x3ZK/view".match(
+        match
+      )
+    ).toBe(null);
+    expect(
+      "https://drive.google.com/file/d/1ohkOgmE8MiNx68u6ynBfYkgjeKu_x3ZK/preview".match(
+        match
+      )
+    ).toBe(null);
+    expect(
+      "https://drive.google.com/file/d/1ohkOgmE8MiNx68u6ynBfYkgjeKu_x3ZK/view?usp=restricted".match(
+        match
+      )
+    ).toBeTruthy();
+    expect("https://drive.google.com/file".match(match)).toBe(null);
+    expect("https://drive.google.com".match(match)).toBe(null);
+    expect("https://www.google.com".match(match)).toBe(null);
+  });
+});

app/embeds/index.js

@@ -8,6 +8,7 @@ import Codepen from "./Codepen";
 import Figma from "./Figma";
 import Framer from "./Framer";
 import Gist from "./Gist";
+import GoogleDrive from "./GoogleDrive";
 import GoogleDocs from "./GoogleDocs";
 import GoogleSheets from "./GoogleSheets";
 import GoogleSlides from "./GoogleSlides";
@@ -93,6 +94,13 @@ export default [
     component: Gist,
     matcher: matcher(Gist),
   },
+  {
+    title: "Google Drive",
+    keywords: "drive",
+    icon: () => <Img src="/images/google-drive.png" />,
+    component: GoogleDrive,
+    matcher: matcher(GoogleDrive),
+  },
   {
     title: "Google Docs",
     icon: () => <Img src="/images/google-docs.png" />,