From a120357af8bcef00a292233d14e0c586e39f0b26 Mon Sep 17 00:00:00 2001
From: Dessalines <tyhou13@gmx.com>
Date: Tue, 20 Sep 2022 23:15:39 -0400
Subject: [PATCH] Hiding create community button. Fixes #754

---
 src/shared/components/app/navbar.tsx | 10 ++--------
 src/shared/components/home/home.tsx  |  4 +++-
 src/shared/utils.ts                  |  7 +++++++
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/shared/components/app/navbar.tsx b/src/shared/components/app/navbar.tsx
index 2408a76b..4e47daa2 100644
--- a/src/shared/components/app/navbar.tsx
+++ b/src/shared/components/app/navbar.tsx
@@ -21,6 +21,7 @@ import { UserService, WebSocketService } from "../../services";
 import {
   amAdmin,
   auth,
+  canCreateCommunity,
   donateLemmyUrl,
   isBrowser,
   notifyComment,
@@ -270,7 +271,7 @@ export class Navbar extends Component<NavbarProps, NavbarState> {
                   {i18n.t("create_post")}
                 </NavLink>
               </li>
-              {this.canCreateCommunity && (
+              {canCreateCommunity(this.props.siteRes) && (
                 <li class="nav-item">
                   <NavLink
                     to="/create_community"
@@ -524,13 +525,6 @@ export class Navbar extends Component<NavbarProps, NavbarState> {
     return amAdmin(Some(this.props.siteRes.admins));
   }
 
-  get canCreateCommunity(): boolean {
-    let adminOnly = this.props.siteRes.site_view
-      .map(s => s.site.community_creation_admin_only)
-      .unwrapOr(false);
-    return !adminOnly || this.amAdmin;
-  }
-
   handleToggleExpandNavbar(i: Navbar) {
     i.state.expanded = !i.state.expanded;
     i.setState(i.state);
diff --git a/src/shared/components/home/home.tsx b/src/shared/components/home/home.tsx
index e81aba6f..05d81652 100644
--- a/src/shared/components/home/home.tsx
+++ b/src/shared/components/home/home.tsx
@@ -38,6 +38,7 @@ import {
 import { UserService, WebSocketService } from "../../services";
 import {
   auth,
+  canCreateCommunity,
   commentsToFlatNodes,
   createCommentLikeRes,
   createPostLikeFindRes,
@@ -426,7 +427,8 @@ export class Home extends Component<any, HomeState> {
             <div class="card border-secondary mb-3">
               <div class="card-body">
                 {this.trendingCommunities()}
-                {this.createCommunityButton()}
+                {canCreateCommunity(this.state.siteRes) &&
+                  this.createCommunityButton()}
                 {this.exploreCommunitiesButton()}
               </div>
             </div>
diff --git a/src/shared/utils.ts b/src/shared/utils.ts
index d6f65d99..e103e620 100644
--- a/src/shared/utils.ts
+++ b/src/shared/utils.ts
@@ -1483,3 +1483,10 @@ export function myFirstDiscussionLanguageId(
       .map(i => i.id)
   );
 }
+
+export function canCreateCommunity(siteRes: GetSiteResponse): boolean {
+  let adminOnly = siteRes.site_view
+    .map(s => s.site.community_creation_admin_only)
+    .unwrapOr(false);
+  return !adminOnly || amAdmin(Some(siteRes.admins));
+}