added edit button to comments and made create to posts

src/components/comments/CommentList.tsx

@@ -1,4 +1,4 @@
-import { Datagrid, EmailField, List, ReferenceField, TextField } from 'react-admin';
+import { Datagrid, EmailField, List, ReferenceField, TextField, EditButton} from 'react-admin';
 
 export const CommentList = () => (
     <List>
@@ -8,6 +8,7 @@ export const CommentList = () => (
             <TextField source="name" />
             <EmailField source="email" />
             <TextField source="body" />
+            <EditButton />
         </Datagrid>
     </List>
 );

src/components/posts/PostCreate.tsx

@@ -0,0 +1,13 @@
+import {Create, ReferenceInput, SimpleForm, TextInput, } from "react-admin";
+
+export const PostCreate = () => {
+    return (
+        <Create>
+            <SimpleForm>
+                <ReferenceInput source="userId" reference="users" />
+                <TextInput source="title" />
+                <TextInput source="body" multiline rows={5} />
+            </SimpleForm>
+        </Create>
+    );
+};

src/components/posts/PostList.tsx

@@ -1,4 +1,4 @@
-import { Datagrid, List, ReferenceField, TextField,} from 'react-admin';
+import { Datagrid, List, ReferenceField, TextField, } from 'react-admin';
 
 export const PostList = () => (
     <List>