remove redundant code and refrences

interface/src/containers/NTPSettings.js

@@ -4,8 +4,6 @@ import { NTP_SETTINGS_ENDPOINT }  from  '../constants/Endpoints';
 import {restComponent} from '../components/RestComponent';
 import SectionContent from '../components/SectionContent';
 import NTPSettingsForm from '../forms/NTPSettingsForm';
-import { simpleGet }  from  '../helpers/SimpleGet';
-import { simplePost } from '../helpers/SimplePost';
 
 class NTPSettings extends Component {
 

interface/src/containers/OTASettings.js

@@ -4,8 +4,6 @@ import { OTA_SETTINGS_ENDPOINT }  from  '../constants/Endpoints';
 import {restComponent} from '../components/RestComponent';
 import SectionContent from '../components/SectionContent';
 import OTASettingsForm from '../forms/OTASettingsForm';
-import { simpleGet }  from  '../helpers/SimpleGet';
-import { simplePost } from '../helpers/SimplePost';
 
 class OTASettings extends Component {
 

interface/src/containers/WiFiSettings.js

@@ -5,24 +5,18 @@ import { WIFI_SETTINGS_ENDPOINT }  from  '../constants/Endpoints';
 import { restComponent } from '../components/RestComponent';
 import SectionContent from '../components/SectionContent';
 import WiFiSettingsForm from '../forms/WiFiSettingsForm';
-import { simpleGet }  from  '../helpers/SimpleGet';
-import { simplePost } from '../helpers/SimplePost';
 
 class WiFiSettings extends Component {
 
   constructor(props) {
     super(props);
 
-    this.state = {
-             selectedNetwork: null,
-           };
     this.deselectNetworkAndLoadData = this.deselectNetworkAndLoadData.bind(this);
-    this.deselectNetwork = this.deselectNetwork.bind(this);
   }
 
   componentDidMount() {
-    const { selectedNetwork, deselectNetwork } = this.props;
-    if (selectedNetwork){
+    const { selectedNetwork } = this.props;
+    if (selectedNetwork) {
       var wifiSettings = {
         ssid:selectedNetwork.ssid,
         password:"",
@@ -30,25 +24,18 @@ class WiFiSettings extends Component {
         static_ip_config:false,
       }
       this.props.setData(wifiSettings);
-      this.setState({ selectedNetwork });
-      deselectNetwork();
-    }else {
+    } else {
       this.props.loadData();
     }
   }
 
   deselectNetworkAndLoadData() {
-    this.deselectNetwork();
+    this.props.deselectNetwork();
     this.props.loadData();
   }
 
-  deselectNetwork() {
-    this.setState({ selectedNetwork:null });
-  }
-
   render() {
-    const { selectedNetwork } = this.state;
-    const { data, fetched, errorMessage } = this.props;
+    const { data, fetched, errorMessage, selectedNetwork } = this.props;
     return (
       <SectionContent title="WiFi Settings">
       	<WiFiSettingsForm
@@ -56,7 +43,7 @@ class WiFiSettings extends Component {
           wifiSettingsFetched={fetched}
           errorMessage={errorMessage}
           selectedNetwork={selectedNetwork}
-          deselectNetwork={this.deselectNetwork}
+          deselectNetwork={this.props.deselectNetwork}
           onSubmit={this.props.saveData}
           onReset={this.deselectNetworkAndLoadData}
           handleValueChange={this.props.handleValueChange}

interface/src/forms/WiFiSettingsForm.js

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, {Fragment} from 'react';
 import PropTypes from 'prop-types';
 
 import { withStyles } from 'material-ui/styles';
@@ -142,8 +142,8 @@ class WiFiSettingsForm extends React.Component {
 
         		{
           		wifiSettings.static_ip_config &&
-          		[
-          			<TextValidator key="local_ip"
+          		<Fragment>
+          			<TextValidator
           			  validators={['required', 'isIP']}
           			  errorMessages={['Local IP is required', 'Must be an IP address']}
           			  name="local_ip"
@@ -152,8 +152,8 @@ class WiFiSettingsForm extends React.Component {
           			  value={wifiSettings.local_ip}
           			  onChange={handleValueChange('local_ip')}
           			  margin="normal"
-          			/>,
-                <TextValidator key="gateway_ip"
+          			/>
+                <TextValidator
                   validators={['required', 'isIP']}
                   errorMessages={['Gateway IP is required', 'Must be an IP address']}
                   name="gateway_ip"
@@ -162,8 +162,8 @@ class WiFiSettingsForm extends React.Component {
                   value={wifiSettings.gateway_ip}
                   onChange={handleValueChange('gateway_ip')}
                   margin="normal"
-                />,
-                <TextValidator key="subnet_mask"
+                />
+                <TextValidator
           			  validators={['required', 'isIP']}
           			  errorMessages={['Subnet mask is required', 'Must be an IP address']}
           			  name="subnet_mask"
@@ -172,8 +172,8 @@ class WiFiSettingsForm extends React.Component {
           			  value={wifiSettings.subnet_mask}
           			  onChange={handleValueChange('subnet_mask')}
                   margin="normal"
-          			/>,
-                <TextValidator key="dns_ip_1"
+          			/>
+                <TextValidator
           			  validators={['isOptionalIP']}
           			  errorMessages={['Must be an IP address']}
           			  name="dns_ip_1"
@@ -182,8 +182,8 @@ class WiFiSettingsForm extends React.Component {
           			  value={wifiSettings.dns_ip_1}
           			  onChange={handleValueChange('dns_ip_1')}
                   margin="normal"
-          			/>,
-                <TextValidator key="dns_ip_2"
+          			/>
+                <TextValidator
           			  validators={['isOptionalIP']}
           			  errorMessages={['Must be an IP address']}
           			  name="dns_ip_2"
@@ -193,7 +193,7 @@ class WiFiSettingsForm extends React.Component {
           			  onChange={handleValueChange('dns_ip_2')}
                   margin="normal"
           			/>
-          		]
+          		</Fragment>
       		  }
 
           <Button variant="raised" color="primary" className={classes.button} type="submit">

interface/src/helpers/SimpleGet.js

@@ -1,35 +0,0 @@
-/**
-* Executes a get request for an endpoint, updating the local state of the calling
-* component. The calling component must bind setState before using this
-* function.
-*
-* This is designed for re-use in simple situations, we arn't using redux here!
-*/
-export const simpleGet = (
-  endpointUrl,
-  setState,
-  raiseNotification = null,
-  dataKey="status",
-  fetchedKey="fetched",
-  errorMessageKey = "errorMessage"
-) => {
-  setState({
-           [dataKey]:null,
-           [fetchedKey]: false,
-           [errorMessageKey]:null
-         });
-  fetch(endpointUrl)
-    .then(response => {
-      if (response.status === 200) {
-        return response.json();
-      }
-      throw Error("Invalid status code: " + response.status);
-    })
-    .then(json => {setState({[dataKey]: json, [fetchedKey]:true})})
-    .catch(error =>{
-      if (raiseNotification) {
-        raiseNotification("Problem fetching: " + error.message);
-      }
-      setState({[dataKey]: null, [fetchedKey]:true, [errorMessageKey]:error.message});
-    });
-}

interface/src/helpers/SimplePost.js

@@ -1,38 +0,0 @@
-/**
-* Executes a post request for saving data to an endpoint, updating the local
-* state with the response. The calling component must bind setState before
-* using this function.
-*
-* This is designed for re-use in simple situations, we arn't using redux here!
-*/
-export const simplePost = (
-  endpointUrl,
-  state,
-  setState,
-  raiseNotification = null,
-  dataKey="settings",
-  fetchedKey="fetched",
-  errorMessageKey = "errorMessage"
-) => {
-  setState({[fetchedKey]: false});
-  fetch(endpointUrl, {
-    method: 'POST',
-    body: JSON.stringify(state[dataKey]),
-    headers: new Headers({
-      'Content-Type': 'application/json'
-    })
-  })
-  .then(response => {
-    if (response.status === 200) {
-      return response.json();
-    }
-    throw Error("Invalid status code: " + response.status);
-  })
-  .then(json => {
-    raiseNotification("Changes successfully applied.");
-    setState({[dataKey]: json, [fetchedKey]:true});
-  }).catch(error => {
-    raiseNotification("Problem saving: " + error.message);
-    setState({[dataKey]: null, [fetchedKey]:true, [errorMessageKey]:error.message});
-  });
-}