FEATURE: Add a document created by other to one's bookshelf (closes #150

).

backend/src/views/all_documents/map.js

@@ -1,5 +1,10 @@
 function (metadata) {
 
+  if (metadata.bookmark) {
+    emit([metadata.editors[0], metadata.bookmark], {_id: metadata.bookmark});
+    return;
+  }
+
   if (!metadata.dc_title) return;
 
   const editors = metadata.editors || ['PUBLIC'];

backend/src/views/bookmark/map.js

@@ -0,0 +1,5 @@
+function (doc) {
+  if (doc.bookmark) {
+    emit([doc.editors[0], doc.bookmark]);
+  }
+}

frontend/src/components/Bookmark.js

@@ -0,0 +1,52 @@
+import { useState, useEffect } from 'react';
+import { BookmarkFill } from 'react-bootstrap-icons';
+import { v4 as uuid } from 'uuid';
+
+function Bookmark({backend, id}) {
+  const [isBookmarked, setIsBookmarked] = useState(false);
+  let user = backend.credentials.name;
+
+  const getBookmark = (id, user) =>
+    backend.getView({view: 'bookmark', id: user, options: ['include_docs']})
+      .then(rows => rows.find(row => row.doc.bookmark === id));
+
+  useEffect(() => {
+    if (user) {
+      getBookmark(id, user)
+        .then(bookmark => setIsBookmarked(!!bookmark))
+        .catch(console.error);
+    }
+  }, [user, id, backend]);
+
+  const createBookmark = () =>
+    backend.putDocument({
+      _id: uuid(),
+      editors: [user],
+      bookmark: id
+    });
+
+  const removeBookmark = () =>
+    getBookmark(id, user)
+      .then(bookmark => bookmark.doc)
+      .then(backend.deleteDocument);
+
+  const onBookmarkToggle = () => {
+    if (!isBookmarked) {
+      createBookmark(user, id)
+        .then(() => setIsBookmarked(true))
+        .catch(console.error);
+    } else {
+      removeBookmark(id, user)
+        .then(() => setIsBookmarked(false))
+        .catch(console.error);
+    }
+  };
+
+  return (
+    <BookmarkFill className={`icon ${isBookmarked && 'bookmarked'}`}
+      onClick={onBookmarkToggle}
+    />
+  );
+}
+
+export default Bookmark;

frontend/src/components/OpenedDocuments.js

@@ -1,18 +1,18 @@
 import Row from 'react-bootstrap/Row';
 import Col from 'react-bootstrap/Col';
-import { BookmarkFill } from 'react-bootstrap-icons';
 import BrowseTools from './BrowseTools';
 import Metadata from './Metadata';
 import Type, { TypeBadge } from './Type';
 import Passage from './Passage';
 import License from './License';
 import More from './More';
+import Bookmark from './Bookmark';
 
 function OpenedDocuments({backend, lectern, metadata, sourceMetadata, margin, hasSources, id, setLastUpdate}) {
   return (
     <Col className="lectern">
       <Row className ="runningHead">
-        <RunningHeadSource metadata={ sourceMetadata } hasSources={hasSources} />
+        <RunningHeadSource metadata={ sourceMetadata } {...{hasSources, backend}} />
         <RunningHeadMargin {...{backend}}
           metadata={ metadata.find(x => (x._id === margin)) }
         />
@@ -36,10 +36,11 @@ function OpenedDocuments({backend, lectern, metadata, sourceMetadata, margin, ha
   );
 }
 
-function RunningHeadSource({metadata, hasSources}) {
+function RunningHeadSource({metadata, hasSources, backend}) {
+  let id = metadata?._id;
   return (
     <Col className="main">
-      <BookmarkFill className="icon" />
+      <Bookmark {...{backend, id}} />
       <BrowseTools id={metadata?._id} editable={!hasSources} focusable={false} />
       <Metadata {...{metadata}} />
       <TypeBadge type={metadata?.type} />

frontend/src/hyperglosae.js

@@ -46,6 +46,20 @@ function Hyperglosae(logger) {
         return x;
       });
 
+  this.deleteDocument = ({_id, _rev}) =>
+    fetch(`${service}/${_id}?rev=${_rev}`, {
+      method: 'DELETE',
+      headers: basicAuthentication({ force: false })
+    })
+      .then(x => x.json())
+      .then(x => {
+        if (x.reason) {
+          logger(x.reason);
+          throw new Error(x.reason);
+        }
+        return x;
+      });
+
   this.getDocumentMetadata = (id) =>
     fetch(`${service}/${id}`, {
       method: 'HEAD',

frontend/src/styles/Lectern.css

@@ -81,3 +81,7 @@ dd {
   padding-left: 30px;
 }
 
+.icon.bookmarked {
+  color: gold; /* or any color that indicates an active bookmark */
+}
+