Disable sending fees for current and future months

client/src/components/GenerateFeesInORDButton/index.js

@@ -1,8 +1,10 @@
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
 import { Button, Modal } from 'semantic-ui-react';
+import moment from 'moment';
 
 import { addFeesToOrd } from '../../store/actions';
+import { defaultDateFormat } from '../../constants/constants';
 
 class GenerateFeesInORDButton extends Component {
     state = { open: false };
@@ -21,7 +23,25 @@ class GenerateFeesInORDButton extends Component {
 
     render() {
         const { open, size } = this.state;
-        const { singleMember, disabled } = this.props;
+        const { singleMember, disabled, dateRange } = this.props;
+
+        let submitIsDisabled = disabled;
+
+        if (dateRange && dateRange.startDate) {
+            const startDateMoment = moment(dateRange.startDate, defaultDateFormat);
+            const currentMoment = moment();
+
+            const startMomentMonth = startDateMoment.month();
+            const startMomentYear = startDateMoment.year();
+            const currentMonth = currentMoment.month();
+            const currentYear = currentMoment.year();
+
+            const monthSelectorIsInPast = (startMomentYear < currentYear) ||
+                (startMomentYear === currentYear && startMomentMonth < currentMonth);
+
+            submitIsDisabled = disabled || !monthSelectorIsInPast;
+        }
+
 
         const modalContent = singleMember ?
             'This will remove all existing fees in ORD for selected member in selected date range and generate new fees based on shown incident tables. Do you want to continue ?':
@@ -29,7 +49,7 @@ class GenerateFeesInORDButton extends Component {
 
         return (
             <div>
-                <Button disabled={disabled} onClick={this.show('tiny')}>Generate fees in ORD</Button>
+                <Button disabled={submitIsDisabled} onClick={this.show('tiny')}>Generate fees in ORD</Button>
 
                 <Modal size={size} open={open} onClose={this.close}>
                     <Modal.Header>Add fees to the ORD</Modal.Header>