Gen and copy share link from frontend

app/components/CopyToClipboard/CopyToClipboard.js

@@ -5,8 +5,8 @@ import copy from 'copy-to-clipboard';
 type Props = {
   text: string,
   children?: React.Node,
-  onClick?: () => void,
+  onClick?: () => *,
-  onCopy: () => void,
+  onCopy: () => *,
 };
 
 class CopyToClipboard extends React.PureComponent<Props> {

app/components/Modals/Modals.js

@@ -7,6 +7,7 @@ import CollectionNew from 'scenes/CollectionNew';
 import CollectionEdit from 'scenes/CollectionEdit';
 import CollectionDelete from 'scenes/CollectionDelete';
 import DocumentDelete from 'scenes/DocumentDelete';
+import DocumentShare from 'scenes/DocumentShare';
 import KeyboardShortcuts from 'scenes/KeyboardShortcuts';
 
 type Props = {
@@ -44,6 +45,9 @@ class Modals extends React.Component<Props> {
         <Modal name="collection-delete" title="Delete collection">
           <CollectionDelete onSubmit={this.handleClose} />
         </Modal>
+        <Modal name="document-share" title="Share document">
+          <DocumentShare onSubmit={this.handleClose} />
+        </Modal>
         <Modal name="document-delete" title="Delete document">
           <DocumentDelete onSubmit={this.handleClose} />
         </Modal>

app/components/Sidebar/Main.js

@@ -31,10 +31,6 @@ class MainSidebar extends React.Component<Props> {
     this.props.ui.setActiveModal('collection-new');
   };
 
-  handleEditCollection = () => {
-    this.props.ui.setActiveModal('collection-edit');
-  };
-
   render() {
     const { auth, documents } = this.props;
     const { user, team } = auth;

app/menus/DocumentMenu.js

@@ -56,6 +56,13 @@ class DocumentMenu extends React.Component<Props> {
     this.props.document.download();
   };
 
+  handleShareLink = async (ev: SyntheticEvent<*>) => {
+    const { document } = this.props;
+    if (!document.shareUrl) await document.share();
+
+    this.props.ui.setActiveModal('document-share', { document });
+  };
+
   render() {
     const { document, label, className, showPrint } = this.props;
     const isDraft = !document.publishedAt;
@@ -80,6 +87,12 @@ class DocumentMenu extends React.Component<Props> {
                 Star
               </DropdownMenuItem>
             )}
+            <DropdownMenuItem
+              onClick={this.handleShareLink}
+              title="Create a public share link"
+            >
+              Share link
+            </DropdownMenuItem>
             <hr />
             <DropdownMenuItem
               onClick={this.handleNewChild}

app/models/Document.js

@@ -40,6 +40,7 @@ class Document extends BaseModel {
   parentDocument: ?string;
   publishedAt: ?string;
   url: string;
+  shareUrl: ?string;
   views: number;
   revision: number;
 
@@ -101,6 +102,18 @@ class Document extends BaseModel {
 
   /* Actions */
 
+  @action
+  share = async () => {
+    try {
+      const res = await client.post('/shares.create', { id: this.id });
+      invariant(res && res.data, 'Document API response should be available');
+
+      this.shareUrl = res.data.url;
+    } catch (e) {
+      this.errors.add('Document failed to share');
+    }
+  };
+
   @action
   pin = async () => {
     this.pinned = true;

app/scenes/DocumentShare/DocumentShare.js

@@ -0,0 +1,58 @@
+// @flow
+import * as React from 'react';
+import { observable } from 'mobx';
+import { observer } from 'mobx-react';
+import Input from 'components/Input';
+import Button from 'components/Button';
+import CopyToClipboard from 'components/CopyToClipboard';
+import HelpText from 'components/HelpText';
+import Document from 'models/Document';
+
+type Props = {
+  document: Document,
+};
+
+@observer
+class DocumentShare extends React.Component<Props> {
+  @observable isCopied: boolean;
+  timeout: TimeoutID;
+
+  componentWillUnmount() {
+    clearTimeout(this.timeout);
+  }
+
+  handleCopied = () => {
+    this.isCopied = true;
+    this.timeout = setTimeout(() => (this.isCopied = false), 3000);
+  };
+
+  render() {
+    const { document } = this.props;
+
+    return (
+      <div>
+        <HelpText>
+          The link below allows anyone to access a read-only version of the
+          document <strong>{document.title}</strong>. You can revoke this link
+          at any point in the future.
+        </HelpText>
+        <Input
+          type="text"
+          label="Share link"
+          value={document.shareUrl || 'Loading…'}
+          disabled
+        />
+        <CopyToClipboard
+          text={document.shareUrl || ''}
+          onCopy={this.handleCopied}
+        >
+          <Button type="submit" disabled={this.isCopied} primary>
+            {this.isCopied ? 'Copied!' : 'Copy Link'}
+          </Button>
+        </CopyToClipboard>
+      </div>
+    );
+  }
+}
+
+export default DocumentShare;

app/scenes/DocumentShare/index.js

@@ -0,0 +1,3 @@
+// @flow
+import DocumentShare from './DocumentShare';
+export default DocumentShare;

server/presenters/share.js

@@ -7,6 +7,7 @@ function present(ctx: Object, share: Share) {
     id: share.id,
     user: presentUser(ctx, share.user),
     documentTitle: share.document.title,
+    url: `${process.env.URL}/share/${share.id}`,
     createdAt: share.createdAt,
     updatedAt: share.updatedAt,
   };