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Calculated Grade Snapshot Events

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Last Update: Not Available

 

Learn's Caliper Analytics stream emits a CalculatedGradeSnapshotEvent nightly for any grade that is recalculated.

Here is some of the key data that is associated with these events:

CalculatedGradeSnapshotEvent

object.course.courseNumber - the course batch_uid (i.e. the ID sent in by LIS or Data Integration)

object.itemId - the primary key for the calculated grade column

user.id - contains a unique ID of the user (the ID is known to Bb)

object.score - score provided

object.isCourseGrade - true if final grade

user.extensions - contains a tag called bb:user.externalId with the batch_uid for the user

action - Graded

Sample Payload

Here is a sample of what a payload might look like:

{
"sensor": "54b54b42-dd02-42f8-88ed-07bd719bfb7c",
"sendTime": "2021-01-05T08:20:38.600Z",
"dataVersion": "http://purl.imsglobal.org/ctx/caliper/v1p1",
"data": [
{
"@context": [
"http://caliper.blackboard.com/ctx/caliper/v1/Context",
"http://purl.imsglobal.org/ctx/caliper/v1p1"
],
"type": "http://caliper.blackboard.com/caliper/v1/CalculatedGradeSnapshotEvent",
"id": "54b54b42-dd02-42f8-88ed-07bd719bfb7c",
"actor": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/applications/learn",
"type": "SoftwareApplication"
},
"action": "Graded",
"object": {
"@context": [
"http://caliper.blackboard.com/ctx/caliper/v1/Context",
"http://purl.imsglobal.org/ctx/caliper/v1p1"
],
"type": "http://caliper.blackboard.com/caliper/v1/CalculatedGrade",
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/gradableItems/_12345_1/calculatedGrade/329189703",
"name": "",
"description": "",
"itemId": "_12345_1",
"scorePossible": 100,
"isCourseGrade": false,
"syncVersion": 329189703,
"user": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/users/b1ea2fccd95144a29e5e906034e4ddee",
"type": "Person",
"extensions": {
"bb:user.id": "_12345_1",
"bb:user.externalId": "54b54b42-dd02-42f8-88ed-07bd719bfb7c"
}
},
"course": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/courses/ab336626104044daab61e9a9d72ac8e2",
"type": "CourseOffering",
"extensions": {
"bb:course.id": "_12345_1"
},
"members": [],
"courseNumber": "BIO-101"
},
"extensions": {}
},
"eventTime": "2021-01-05T08:20:33.572Z",
"edApp": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/applications/learn",
"type": "SoftwareApplication"
},
"membership": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/courses/ab336626104044daab61e9a9d72ac8e2/members/b1ea2fccd95144a29e5e906034e4ddee",
"type": "Membership",
"extensions": {
"bb:course.id": "_12345_1",
"bb:course.externalId": "BIO-101",
"bb:user.id": "_12345_1",
"bb:user.externalId": "54b54b42-dd02-42f8-88ed-07bd719bfb7c"
},
"member": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/users/b1ea2fccd95144a29e5e906034e4ddee",
"type": "Person",
"extensions": {
"bb:user.id": "_12345_1",
"bb:user.externalId": "54b54b42-dd02-42f8-88ed-07bd719bfb7c"
}
},
"organization": {
"id": "https://caliper-mapping.cloudbb.blackboard.com/v1/sites/54b54b42-dd02-42f8-88ed-07bd719bfb7c/courses/ab336626104044daab61e9a9d72ac8e2",
"type": "CourseOffering",
"extensions": {
"bb:course.id": "_12345_1"
},
"members": [],
"courseNumber": "BIO-101"
},
"roles": ["Learner"],
"status": "Active"
},
"extensions": {}
}
]
}