feat: do not allow banned users to edit their posts

src/actions/posts.js

@@ -3,7 +3,7 @@ import property from "lodash/property";
 import { createAsyncAction, errorResult, successResult } from "pullstate";
 
 import { fetch } from "api";
-import { PostStore } from "stores";
+import { AuthStore, PostStore } from "stores";
 import {
   createSeenWriter,
   filterPosts,
@@ -176,6 +176,21 @@ export const edit = createAsyncAction(
     } catch (err) {
       return errorResult([], err.toString());
     }
+  },
+  {
+    shortCircuitHook: ({ args }) => {
+      const { user } = AuthStore.getRawState();
+
+      if (!user) {
+        return errorResult();
+      }
+
+      if (user && user.isBanned) {
+        return errorResult();
+      }
+
+      return false;
+    },
   }
 );
 

src/components/posts/Post.jsx

@@ -163,7 +163,8 @@ const Post = ({
     type === "procedure-proposal" &&
     ["announced", "pending"].includes(state);
   const showEditAction =
-    isChairman || (currentUser && currentUser.id === author.id);
+    isChairman ||
+    (currentUser && currentUser.id === author.id && !currentUser.isBanned);
   const showBanAction = isChairman && !author.isBanned;
   const showUnbanAction = isChairman && author.isBanned;
   const showHideAction = isChairman && !archived;