feat: Add enterprise signal for learner credit fulfillment revokation

CHANGELOG.rst

@@ -14,6 +14,14 @@ Change Log
 Unreleased
 ----------
 
+[9.12.0] - 2024-07-31
+---------------------
+
+Added
+~~~~~~~
+
+* Added new enterprise signal ``LEARNER_CREDIT_COURSE_ENROLLMENT_REVOKED``.
+
 [9.11.0] - 2024-05-15
 ---------------------
 

openedx_events/__init__.py

@@ -5,4 +5,4 @@
 more information about the project.
 """
 
-__version__ = "9.11.0"
+__version__ = "9.12.0"

openedx_events/enterprise/data.py

@@ -94,3 +94,122 @@ class LedgerTransaction(BaseLedgerTransaction):
     parent_content_key = attr.ib(type=str, default=None)
     fulfillment_identifier = attr.ib(type=str, default=None)
     reversal = attr.ib(type=LedgerTransactionReversal, default=None)
+
+
+@attr.s(frozen=True)
+class EnterpriseCustomerUser:
+    """
+    Attributes of an ``enterprise.EnterpriseCustomerUser`` record.
+
+    Django model definition: https://github.com/openedx/edx-enterprise/blob/cc873d6/enterprise/models.py#L1036
+
+    Arguments:
+        id (int): Primary identifier of the record.
+        created (datetime): When the record was created.
+        modified (datetime): When the record was last modified.
+        enterprise_customer_uuid (UUID): The enterprise customer to which the user is linked.
+        user_id (int): The LMS user ID corresponding to this enterprise user.
+        active (bool): The active enterprise user for the given LMS user.
+        linked (bool): This enterprise user has been linked to an enterprise customer.
+        is_relinkable (bool): When set to False, the user cannot be relinked to the enterprise.
+        invite_key (UUID): Invite key used to link a learner to an enterprise.
+        should_inactivate_other_customers (bool): When enabled along with `active`, all other linked enterprise
+            customers for this user will be marked as inactive upon save.
+    """
+
+    id = attr.ib(type=int)
+    created = attr.ib(type=datetime)
+    modified = attr.ib(type=datetime)
+    enterprise_customer_uuid = attr.ib(type=UUID)
+    user_id = attr.ib(type=int)
+    active = attr.ib(type=bool)
+    linked = attr.ib(type=bool)
+    is_relinkable = attr.ib(type=bool)
+    invite_key = attr.ib(type=UUID)
+    should_inactivate_other_customers = attr.ib(type=bool)
+
+
+@attr.s(frozen=True)
+class EnterpriseCourseEnrollment:
+    """
+    Attributes of an ``enterprise.EnterpriseCourseEnrollment`` record.
+
+    Django model definition: https://github.com/openedx/edx-enterprise/blob/cc873d6/enterprise/models.py#L1983
+
+    Arguments:
+        id (int): Primary identifier of the record.
+        created (datetime): When the record was created.
+        modified (datetime): When the record was last modified.
+        enterprise_customer_user (EnterpriseCustomerUser): The enterprise learner to which this enrollment is attached.
+        course_id (CourseKey): The ID of the course in which the learner was enrolled.
+        saved_for_later (bool): Specifies whether a user marked this course as saved for later in the learner portal.
+        source_slug (str): DB slug for the source of the enrollment, e.g. "enrollment_task", "management_command", etc.
+        unenrolled (bool): Specifies whether the related LMS course enrollment object was unenrolled.
+        unenrolled_at (datetime): Specifies when the related LMS course enrollment object was unenrolled.
+    """
+
+    id = attr.ib(type=int)
+    created = attr.ib(type=datetime)
+    modified = attr.ib(type=datetime)
+    enterprise_customer_user = attr.ib(type=EnterpriseCustomerUser)
+    course_id = attr.ib(type=CourseKey)
+    saved_for_later = attr.ib(type=bool)
+    source_slug = attr.ib(type=str)
+    unenrolled = attr.ib(type=bool)
+    unenrolled_at = attr.ib(type=datetime)
+
+
+@attr.s(frozen=True)
+class BaseEnterpriseFulfillment:
+    """
+    Defines the common attributes of enterprise fulfillment classes, i.e. ``enterprise.EnterpriseFulfillmentSource``.
+
+    Django model definition: https://github.com/openedx/edx-enterprise/blob/cc873d6/enterprise/models.py#L2213
+
+    Arguments:
+        uuid (str): Primary identifier of the record.
+        created (datetime): When the record was created.
+        modified (datetime): When the record was last modified.
+        fulfillment_type (str): Subsidy fulfillment type, typical values: "license", "learner_credit", "coupon_code".
+        enterprise_course_entitlement_uuid (UUID): The course entitlement the associated subsidy is for.
+        enterprise_course_enrollment (EnterpriseCourseEnrollment): The course enrollment the associated subsidy is for.
+        is_revoked (bool): Whether the enterprise subsidy is revoked, e.g., when a user's license is revoked.
+    """
+
+    uuid = attr.ib(type=UUID)
+    created = attr.ib(type=datetime)
+    modified = attr.ib(type=datetime)
+    fulfillment_type = attr.ib(type=str)
+    enterprise_course_entitlement_uuid = attr.ib(type=UUID)
+    enterprise_course_enrollment = attr.ib(type=EnterpriseCourseEnrollment)
+    is_revoked = attr.ib(type=bool)
+
+
+@attr.s(frozen=True)
+class LearnerCreditEnterpriseCourseEnrollment(BaseEnterpriseFulfillment):
+    """
+    Attributes of an ``enterprise.LearnerCreditEnterpriseCourseEnrollment`` record.
+
+    Django model definition: https://github.com/openedx/edx-enterprise/blob/cc873d6/enterprise/models.py#L2325
+
+    Arguments:
+        (All of the same from BaseEnterpriseFulfillment plus the following:)
+        transaction_id (UUID): Ledgered transaction UUID to associate with this learner credit fulfillment.
+    """
+
+    transaction_id = attr.ib(type=UUID)
+
+
+@attr.s(frozen=True)
+class LicensedEnterpriseCourseEnrollment(BaseEnterpriseFulfillment):
+    """
+    Attributes of an ``enterprise.LicensedEnterpriseCourseEnrollment`` record.
+
+    Django model definition: https://github.com/openedx/edx-enterprise/blob/cc873d6/enterprise/models.py#L2355
+
+    Arguments:
+        (All of the same from BaseEnterpriseFulfillment plus the following:)
+        license_uuid (UUID): License UUID to associate with this enterprise license fulfillment.
+    """
+
+    license_uuid = attr.ib(type=UUID)

openedx_events/enterprise/signals.py

@@ -8,7 +8,7 @@
 docs/decisions/0003-events-payload.rst
 """
 
-from openedx_events.enterprise.data import LedgerTransaction, SubsidyRedemption
+from openedx_events.enterprise.data import LearnerCreditEnterpriseCourseEnrollment, LedgerTransaction, SubsidyRedemption
 from openedx_events.tooling import OpenEdxPublicSignal
 
 # .. event_type: org.openedx.enterprise.subsidy.redeemed.v1
@@ -84,3 +84,16 @@
         "ledger_transaction": LedgerTransaction,
     }
 )
+
+
+# .. event_type: org.openedx.enterprise.learner_credit_course_enrollment.revoked.v1
+# .. event_name: LEARNER_CREDIT_COURSE_ENROLLMENT_REVOKED
+# .. event_description: emitted when a LearnerCreditEnterpriseCourseEnrollment is revoked. This most often happens when
+#      an enterprise learner unenrolls from a course which was LC-subsidized.
+# .. event_data: LearnerCreditEnterpriseCourseEnrollment
+LEARNER_CREDIT_COURSE_ENROLLMENT_REVOKED = OpenEdxPublicSignal(
+    event_type="org.openedx.enterprise.learner_credit_course_enrollment.revoked.v1",
+    data={
+        "learner_credit_course_enrollment": LearnerCreditEnterpriseCourseEnrollment,
+    }
+)

openedx_events/event_bus/avro/tests/schemas/org+openedx+enterprise+learner_credit_course_enrollment+revoked+v1_schema.avsc

@@ -0,0 +1,135 @@
+{
+  "name": "CloudEvent",
+  "type": "record",
+  "doc": "Avro Event Format for CloudEvents created with openedx_events/schema",
+  "fields": [
+    {
+      "name": "learner_credit_course_enrollment",
+      "type": {
+        "name": "LearnerCreditEnterpriseCourseEnrollment",
+        "type": "record",
+        "fields": [
+          {
+            "name": "uuid",
+            "type": "string"
+          },
+          {
+            "name": "created",
+            "type": "string"
+          },
+          {
+            "name": "modified",
+            "type": "string"
+          },
+          {
+            "name": "fulfillment_type",
+            "type": "string"
+          },
+          {
+            "name": "enterprise_course_entitlement_uuid",
+            "type": "string"
+          },
+          {
+            "name": "enterprise_course_enrollment",
+            "type": {
+              "name": "EnterpriseCourseEnrollment",
+              "type": "record",
+              "fields": [
+                {
+                  "name": "id",
+                  "type": "long"
+                },
+                {
+                  "name": "created",
+                  "type": "string"
+                },
+                {
+                  "name": "modified",
+                  "type": "string"
+                },
+                {
+                  "name": "enterprise_customer_user",
+                  "type": {
+                    "name": "EnterpriseCustomerUser",
+                    "type": "record",
+                    "fields": [
+                      {
+                        "name": "id",
+                        "type": "long"
+                      },
+                      {
+                        "name": "created",
+                        "type": "string"
+                      },
+                      {
+                        "name": "modified",
+                        "type": "string"
+                      },
+                      {
+                        "name": "enterprise_customer_uuid",
+                        "type": "string"
+                      },
+                      {
+                        "name": "user_id",
+                        "type": "long"
+                      },
+                      {
+                        "name": "active",
+                        "type": "boolean"
+                      },
+                      {
+                        "name": "linked",
+                        "type": "boolean"
+                      },
+                      {
+                        "name": "is_relinkable",
+                        "type": "boolean"
+                      },
+                      {
+                        "name": "invite_key",
+                        "type": "string"
+                      },
+                      {
+                        "name": "should_inactivate_other_customers",
+                        "type": "boolean"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "name": "course_id",
+                  "type": "string"
+                },
+                {
+                  "name": "saved_for_later",
+                  "type": "boolean"
+                },
+                {
+                  "name": "source_slug",
+                  "type": "string"
+                },
+                {
+                  "name": "unenrolled",
+                  "type": "boolean"
+                },
+                {
+                  "name": "unenrolled_at",
+                  "type": "string"
+                }
+              ]
+            }
+          },
+          {
+            "name": "is_revoked",
+            "type": "boolean"
+          },
+          {
+            "name": "transaction_id",
+            "type": "string"
+          }
+        ]
+      }
+    }
+  ],
+  "namespace": "org.openedx.enterprise.learner_credit_course_enrollment.revoked.v1"
+}