Rename class status "Failed" to "Try-again"

apiserver/apiserver/api/serializers.py

@@ -569,7 +569,7 @@ class TrainingSerializer(serializers.ModelSerializer):
         'Waiting for payment',
         'Withdrawn',
         'Rescheduled',
-        'Failed',
+        'Try-again',
         'No-show',
         'Attended',
         'Confirmed'

webclient/src/Classes.js

@@ -668,8 +668,8 @@ export function ClassDetail(props) {
 						{clazz.instructor !== user.id &&
 							(userTraining ?
 								<div>
-									{ userTraining.attendance_status !== 'Failed' && <p>Status: {userTraining.attendance_status}</p>}
-								  { userTraining.attendance_status === 'Failed' && <p>Status: Attempted</p>}
+									<p>Status: {userTraining.attendance_status}</p>
+
 									<p>
 										{userTraining.attendance_status === 'Withdrawn' ?
 											<Button loading={loading} onClick={() => handleToggle('Waiting for payment')}>

webclient/src/InstructorClasses.js

@@ -116,8 +116,8 @@ function AttendanceRow(props) {
 				Rescheduled
 			</Button>
 
-			<Button {...makeProps('Failed')}>
-				Failed
+			<Button {...makeProps('Try-again')}>
+				Try-again
 			</Button>
 
 			<Button {...makeProps('No-show')}>