From b1600adec47a04f60e1da07d94a3ed3906ff5aee Mon Sep 17 00:00:00 2001
From: Wes Bos <wesbos@gmail.com>
Date: Thu, 14 Jun 2018 16:44:21 -0400
Subject: starter files

---
 .../frontend/components/PleaseSignIn.js            | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 finished-application/frontend/components/PleaseSignIn.js

(limited to 'finished-application/frontend/components/PleaseSignIn.js')

diff --git a/finished-application/frontend/components/PleaseSignIn.js b/finished-application/frontend/components/PleaseSignIn.js
new file mode 100644
index 0000000..5646749
--- /dev/null
+++ b/finished-application/frontend/components/PleaseSignIn.js
@@ -0,0 +1,46 @@
+import { Query } from 'react-apollo';
+import PropTypes from 'prop-types';
+import { CURRENT_USER_QUERY } from './User';
+import Signin from './Signin';
+
+const PleaseSignIn = props => (
+  <Query query={CURRENT_USER_QUERY}>
+    {({ data, loading }) => {
+      if (loading) return <p>Loading...</p>;
+      // check if they are signed in
+      if (!data.me) {
+        return (
+          <div>
+            <p>Please sign in before continuing!</p>
+            <Signin />
+          </div>
+        );
+      }
+      // check if they need permissions
+      if (props.allowedPermissions) {
+        // check if they NO permissions, or they don't meet the requmrenets
+        if (
+          !data.me.permissions ||
+          !props.allowedPermissions.some(permission => data.me.permissions.includes(permission))
+        ) {
+          return (
+            <p>
+              Insufficient Permissions. You have:
+              <strong>{data.me.permissions}</strong>
+              and you need
+              <strong>{props.allowedPermissions.join(' OR ')}</strong>
+            </p>
+          );
+        }
+      }
+      return props.children;
+    }}
+  </Query>
+);
+
+PleaseSignIn.propTypes = {
+  allowedPermissions: PropTypes.array,
+  children: PropTypes.any.isRequired,
+};
+
+export default PleaseSignIn;
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