From 0141f91dda8d114214e195a949af54150c7ff3a0 Mon Sep 17 00:00:00 2001
From: Timothy Carambat <rambat1010@gmail.com>
Date: Wed, 7 Aug 2024 08:39:07 -0700
Subject: [PATCH 1/2] Hide upload element for default role users (#2061)

resolves #2060
---
 .../ChatContainer/PromptInput/AttachItem/index.jsx            | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/components/WorkspaceChat/ChatContainer/PromptInput/AttachItem/index.jsx b/frontend/src/components/WorkspaceChat/ChatContainer/PromptInput/AttachItem/index.jsx
index 74f22f90c5..bebbfe5704 100644
--- a/frontend/src/components/WorkspaceChat/ChatContainer/PromptInput/AttachItem/index.jsx
+++ b/frontend/src/components/WorkspaceChat/ChatContainer/PromptInput/AttachItem/index.jsx
@@ -1,3 +1,4 @@
+import useUser from "@/hooks/useUser";
 import { PaperclipHorizontal } from "@phosphor-icons/react";
 import { Tooltip } from "react-tooltip";
 
@@ -6,6 +7,9 @@ import { Tooltip } from "react-tooltip";
  * @returns
  */
 export default function AttachItem() {
+  const { user } = useUser();
+  if (!!user && user.role === "default") return null;
+
   return (
     <>
       <button

From b4f80c3be20ac4efa897eb233c9f9c65e78b7a18 Mon Sep 17 00:00:00 2001
From: Timothy Carambat <rambat1010@gmail.com>
Date: Wed, 7 Aug 2024 10:27:21 -0700
Subject: [PATCH 2/2] Add support for markdown/math equations (#2062)

---
 frontend/package.json               |  1 +
 frontend/src/index.css              |  9 +++++++++
 frontend/src/utils/chat/markdown.js |  3 ++-
 frontend/yarn.lock                  | 19 +++++++++++++++++++
 4 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/frontend/package.json b/frontend/package.json
index fa40e7b33a..3640e9ee54 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -24,6 +24,7 @@
     "js-levenshtein": "^1.1.6",
     "lodash.debounce": "^4.0.8",
     "markdown-it": "^13.0.1",
+    "markdown-it-katex": "^2.0.3",
     "moment": "^2.30.1",
     "pluralize": "^8.0.0",
     "react": "^18.2.0",
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 94b30bdf7a..25504d0d08 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -794,3 +794,12 @@ does not extend the close button beyond the viewport. */
     top: -3.5rem;
   }
 }
+
+/* Math/Katex formatting to prevent duplication of content on screen */
+.katex-html[aria-hidden="true"] {
+  display: none;
+}
+
+.katex-mathml {
+  font-size: 20px;
+}
diff --git a/frontend/src/utils/chat/markdown.js b/frontend/src/utils/chat/markdown.js
index ae1db23cbd..77004491d6 100644
--- a/frontend/src/utils/chat/markdown.js
+++ b/frontend/src/utils/chat/markdown.js
@@ -1,5 +1,6 @@
 import { encode as HTMLEncode } from "he";
 import markdownIt from "markdown-it";
+import markdownItKatex from "markdown-it-katex";
 import hljs from "highlight.js";
 import "highlight.js/styles/github-dark-dimmed.min.css";
 import { v4 } from "uuid";
@@ -43,7 +44,7 @@ const markdown = markdownIt({
       "</pre></div>"
     );
   },
-});
+}).use(markdownItKatex);
 
 export default function renderMarkdown(text = "") {
   return markdown.render(text);
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index c17e1585da..0f62957b1a 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -2347,6 +2347,13 @@ json5@^2.2.3:
     object.assign "^4.1.4"
     object.values "^1.1.6"
 
+katex@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.6.0.tgz#12418e09121c05c92041b6b3b9fb6bab213cb6f3"
+  integrity sha512-rS4mY3SvHYg5LtQV6RBcK0if7ur6plyEukAOV+jGGPqFImuzu8fHL6M752iBmRGoUyF0bhZbAPoezehn7xYksA==
+  dependencies:
+    match-at "^0.1.0"
+
 keyv@^4.5.3:
   version "4.5.4"
   resolved "https://registry.yarnpkg.com/keyv/-/keyv-4.5.4.tgz#a879a99e29452f942439f2a405e3af8b31d4de93"
@@ -2425,6 +2432,13 @@ lru-cache@^5.1.1:
   dependencies:
     yallist "^3.0.2"
 
+markdown-it-katex@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/markdown-it-katex/-/markdown-it-katex-2.0.3.tgz#d7b86a1aea0b9d6496fab4e7919a18fdef589c39"
+  integrity sha512-nUkkMtRWeg7OpdflamflE/Ho/pWl64Lk9wNBKOmaj33XkQdumhXAIYhI0WO03GeiycPCsxbmX536V5NEXpC3Ng==
+  dependencies:
+    katex "^0.6.0"
+
 markdown-it@^13.0.1:
   version "13.0.2"
   resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-13.0.2.tgz#1bc22e23379a6952e5d56217fbed881e0c94d536"
@@ -2436,6 +2450,11 @@ markdown-it@^13.0.1:
     mdurl "^1.0.1"
     uc.micro "^1.0.5"
 
+match-at@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/match-at/-/match-at-0.1.1.tgz#25d040d291777704d5e6556bbb79230ec2de0540"
+  integrity sha512-h4Yd392z9mST+dzc+yjuybOGFNOZjmXIPKWjxBd1Bb23r4SmDOsk2NYCU2BMUBGbSpZqwVsZYNq26QS3xfaT3Q==
+
 mdurl@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"