From 0beeeb9582b3d7bc023cbce7a6fc417dcdef6285 Mon Sep 17 00:00:00 2001
From: Jori Lallo <jtlallo@gmail.com>
Date: Sun, 22 May 2016 14:31:21 -0700
Subject: [PATCH] Added document previews and fixed saving

---
 package.json             |  1 +
 server/api/documents.js  |  4 +++-
 server/presenters.js     |  4 +++-
 server/utils/truncate.js | 18 ++++++++++++++++++
 4 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 server/utils/truncate.js

diff --git a/package.json b/package.json
index eaa5b57d0..0e4a66178 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,7 @@
     "sequelize": "^3.21.0",
     "sequelize-cli": "^2.3.1",
     "sequelize-encrypted": "^0.1.0",
+    "truncate-html": "0.0.6",
     "uuid": "^2.0.2",
     "validator": "^5.2.0"
   },
diff --git a/server/api/documents.js b/server/api/documents.js
index ee4fde880..85077f66c 100644
--- a/server/api/documents.js
+++ b/server/api/documents.js
@@ -38,7 +38,8 @@ router.post('documents.create', auth(), async (ctx) => {
   ctx.assertPresent(title, 'title is required');
   ctx.assertPresent(text, 'text is required');
 
-  const team = await ctx.state.user.getTeam();
+  const user = ctx.state.user;
+  const team = await user.getTeam();
   const ownerAtlas = await Atlas.findOne({
     where: {
       id: atlas,
@@ -51,6 +52,7 @@ router.post('documents.create', auth(), async (ctx) => {
   const document = await Document.create({
     atlasId: ownerAtlas.id,
     teamId: team.id,
+    userId: user.id,
     title: title,
     text: text,
   });
diff --git a/server/presenters.js b/server/presenters.js
index 353c93822..58aa898c8 100644
--- a/server/presenters.js
+++ b/server/presenters.js
@@ -1,4 +1,5 @@
 import marked from 'marked';
+import { truncateMarkdown } from './utils/truncate';
 
 import Document from './models/Document';
 
@@ -45,7 +46,7 @@ export function presentAtlas(atlas, includeRecentDocuments=false) {
 
       let recentDocuments = [];
       await Promise.all(documents.map(async (document) => {
-        recentDocuments.push(await presentDocument(document));
+        recentDocuments.push(await presentDocument(document, true));
       }))
       data.recentDocuments = recentDocuments;
     }
@@ -60,6 +61,7 @@ export async function presentDocument(document, includeAtlas=false) {
     title: document.title,
     text: document.text,
     html: marked(document.text),
+    preview: truncateMarkdown(document.text, 160),
     createdAt: document.createdAt,
     updatedAt: document.updatedAt,
     atlas: document.atlaId,
diff --git a/server/utils/truncate.js b/server/utils/truncate.js
new file mode 100644
index 000000000..2dd378fbc
--- /dev/null
+++ b/server/utils/truncate.js
@@ -0,0 +1,18 @@
+import truncate from 'truncate-html';
+import marked from 'marked';
+
+truncate.defaultOptions = {
+  stripTags: false,
+  ellipsis: '...',
+  decodeEntities: false,
+  excludes: ['h1', 'pre',],
+};
+
+const truncateMarkdown = (text, length) => {
+  const html = marked(text);
+  return truncate(html, length);
+};
+
+export {
+  truncateMarkdown
+};