Score screen indicates max score in LTI contexts

app/api/views/scores.py

@@ -230,6 +230,7 @@ def get(self, request):
                                 timezone.now() - play.created_at
                             ).total_seconds()
                             <= 86400,
+                            "max_score": play_state.score_submitted,
                         }
 
                 return Response(response)

app/core/migrations/0027_ltiplaystate_score_submitted.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.1 on 2026-03-24 14:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0026_ltiplaystate"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="ltiplaystate",
+            name="score_submitted",
+            field=models.FloatField(null=True),
+        ),
+    ]

app/core/models.py

@@ -630,6 +630,7 @@ class SubmissionStatus(models.TextChoices):
     )
     submission_attempts = models.PositiveIntegerField(default=0)
     last_submitted = models.DateTimeField(default=None, null=True)
+    score_submitted = models.FloatField(null=True)
 
 
 # this sucks

app/lti/ags/services/ags.py

@@ -66,6 +66,7 @@ def submit_score_for_play(play: LogPlay) -> str:
             # If no exception is caught, indicates a 200
             play_state.submission_status = LtiPlayState.SubmissionStatus.SUCCESS
             play_state.last_submitted = timezone.now()
+            play_state.score_submitted = max_score
 
             logger.info(
                 "LTI-AGS: successfully transmitted %s score for play %s",

src/components/score-overview-lti-status.jsx

@@ -2,7 +2,7 @@ import React, {useState, useEffect} from 'react'
 import ScoreLtiResubmit from './score-lti-resubmit'
 
 
-const ScoreOverviewLtiStatus = ({ lti, single, playId }) => {
+const ScoreOverviewLtiStatus = ({ lti, single, playId, score }) => {
 
 	const [status, setStatus] = useState(lti.status)
 
@@ -29,12 +29,22 @@ const ScoreOverviewLtiStatus = ({ lti, single, playId }) => {
 		const article = single ? 'The' : 'Your'
 		switch (status) {
 			case 'SUCCESS':
-				ltiContentBody = (
-					<>
-						<h3>Grade Submitted</h3>
-						<p>{article} score was successfully synced with the gradebook.</p>
-					</>
-				)
+
+				if (lti.max_score != null && lti.max_score != score) {
+					ltiContentBody = (
+						<>
+							<h3>Grade Submitted</h3>
+							<p>{article} highest score of {lti.max_score}% was submitted instead of the current {score}% score.</p>
+						</>
+					)
+				} else {
+					ltiContentBody = (
+						<>
+							<h3>Grade Submitted</h3>
+							<p>{article} score was successfully synced with the gradebook.</p>
+						</>
+					)
+				} 
 				break
 			case 'AGS_NOT_INCLUDED':
 			case 'NOT_GRADED':

src/components/score-overview.jsx

@@ -68,7 +68,7 @@ const ScoreOverview = ({instId, playId, isSingle, overview, attemptNum, isPrevie
 
 	let overviewLtiStatus = null
 	if (overview.lti) {
-		overviewLtiStatus = <ScoreOverviewLtiStatus lti={overview.lti} single={isSingle} playId={playId} />
+		overviewLtiStatus = <ScoreOverviewLtiStatus lti={overview.lti} single={isSingle} playId={playId} score={overview.score} />
 	}
 
 	let classRankBtn = null