From 6d5a2eebb609da67239ea37d12d6b2d3bbfef76e Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Wed, 28 Oct 2020 16:41:53 +0100
Subject: ui: Do not clutter component tree with Redux connects

This change refactors the frontend to use hooks for obtaining state
within the Redux store as opposed to using Higher-Order Components
(HOCs). This eliminates a lot of clutter in the components.
---
 .../topology/room/RackConstructionContainer.js     | 31 ++++++++++++----------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'opendc-web/opendc-web-ui/src/containers/app/sidebars/topology/room/RackConstructionContainer.js')

diff --git a/opendc-web/opendc-web-ui/src/containers/app/sidebars/topology/room/RackConstructionContainer.js b/opendc-web/opendc-web-ui/src/containers/app/sidebars/topology/room/RackConstructionContainer.js
index cd8319de..726e9d37 100644
--- a/opendc-web/opendc-web-ui/src/containers/app/sidebars/topology/room/RackConstructionContainer.js
+++ b/opendc-web/opendc-web-ui/src/containers/app/sidebars/topology/room/RackConstructionContainer.js
@@ -1,21 +1,24 @@
-import { connect } from 'react-redux'
+import React from 'react'
+import { useDispatch, useSelector } from 'react-redux'
 import { startRackConstruction, stopRackConstruction } from '../../../../../actions/topology/room'
 import RackConstructionComponent from '../../../../../components/app/sidebars/topology/room/RackConstructionComponent'
 
-const mapStateToProps = (state) => {
-    return {
-        inRackConstructionMode: state.construction.inRackConstructionMode,
-        isEditingRoom: state.construction.currentRoomInConstruction !== '-1',
-    }
-}
+const RackConstructionContainer = (props) => {
+    const isRackConstructionMode = useSelector((state) => state.construction.inRackConstructionMode)
+    const isEditingRoom = useSelector((state) => state.construction.currentRoomInConstruction !== '-1')
 
-const mapDispatchToProps = (dispatch) => {
-    return {
-        onStart: () => dispatch(startRackConstruction()),
-        onStop: () => dispatch(stopRackConstruction()),
-    }
+    const dispatch = useDispatch()
+    const onStart = () => dispatch(startRackConstruction())
+    const onStop = () => dispatch(stopRackConstruction())
+    return (
+        <RackConstructionComponent
+            {...props}
+            inRackConstructionMode={isRackConstructionMode}
+            isEditingRoom={isEditingRoom}
+            onStart={onStart}
+            onStop={onStop}
+        />
+    )
 }
 
-const RackConstructionContainer = connect(mapStateToProps, mapDispatchToProps)(RackConstructionComponent)
-
 export default RackConstructionContainer
-- 
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