add notifications for cancellation events

buf.yaml

@@ -8,6 +8,7 @@ lint:
   ignore_only:
     RPC_REQUEST_STANDARD_NAME:
       - proto/cmp/services/notification/v1/notify.proto
+      - proto/cmp/services/notification/v2/notify.proto
   rpc_allow_google_protobuf_empty_responses: true
 breaking:
   use:

proto/cmp/services/notification/v1/notify.proto

@@ -16,6 +16,11 @@ message TokenExpired {
   cmp.types.v1.UUID mint_id = 2;
 }
 
+// Notification service for different events that the partner should be notified about
+//
+// ![Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/notification/v2/notify.proto.dot.xs.svg)
+//
+// [Open Message Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/notification/v2/notify.proto.dot.svg)
 service NotificationService {
   rpc TokenBoughtNotification(TokenBought) returns (google.protobuf.Empty);
   rpc TokenExpiredNotification(TokenExpired) returns (google.protobuf.Empty);

proto/cmp/services/notification/v2/notify.proto

@@ -0,0 +1,81 @@
+syntax = "proto3";
+
+package cmp.services.notification.v2;
+
+import "cmp/services/cancellation/v1/reject.proto";
+import "cmp/types/v1/uuid.proto";
+import "google/protobuf/empty.proto";
+
+// Notification service for different events that the partner should be notified about
+//
+// ![Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/notification/v2/notify.proto.dot.xs.svg)
+//
+// [Open Message Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/notification/v2/notify.proto.dot.svg)
+service NotificationService {
+  rpc TokenBoughtNotification(TokenBought) returns (google.protobuf.Empty);
+  rpc TokenExpiredNotification(TokenExpired) returns (google.protobuf.Empty);
+  rpc CancellationPendingNotification(CancellationPending) returns (google.protobuf.Empty);
+  rpc CancellationAcceptedNotification(CancellationAccepted) returns (google.protobuf.Empty);
+  rpc CancellationProposalAcceptedByTheOwnerNotification(CancellationProposalAcceptedByTheOwner) returns (google.protobuf.Empty);
+  rpc CancellationCounteredNotification(CancellationCountered) returns (google.protobuf.Empty);
+  rpc CancellationProposalCancelledNotification(CancellationProposalCancelled) returns (google.protobuf.Empty);
+  rpc CancellationRejectedNotification(CancellationRejected) returns (google.protobuf.Empty);
+}
+
+message TokenBought {
+  uint64 token_id = 1;
+  string tx_id = 2;
+  cmp.types.v1.UUID mint_id = 3;
+}
+
+message TokenExpired {
+  uint64 token_id = 1;
+  cmp.types.v1.UUID mint_id = 2;
+}
+
+// event CancellationPending(uint256 indexed tokenId, address indexed proposedBy, uint256 refundAmount);
+message CancellationPending {
+  uint64 token_id = 1;
+  string proposed_by = 2;
+  uint64 refund_amount = 3;
+  string tx_id = 4;
+}
+
+// event CancellationAccepted(uint256 indexed tokenId, address indexed acceptedBy, uint256 refundAmount);
+message CancellationAccepted {
+  uint64 token_id = 1;
+  string accepted_by = 2;
+  uint64 refund_amount = 3;
+  string tx_id = 4;
+}
+
+// event CancellationProposalAcceptedByTheOwner(uint256 indexed tokenId, address indexed acceptedBy, uint256 refundAmount);
+message CancellationProposalAcceptedByTheOwner {
+  uint64 token_id = 1;
+  string accepted_by = 2;
+  uint64 refund_amount = 3;
+  string tx_id = 4;
+}
+
+// event CancellationCountered(uint256 indexed tokenId, address indexed counteredBy, uint256 newRefundAmount);
+message CancellationCountered {
+  uint64 token_id = 1;
+  string countered_by = 2;
+  uint64 new_refund_amount = 3;
+  string tx_id = 4;
+}
+
+// event CancellationProposalCancelled(uint256 indexed tokenId, address indexed cancelledBy);
+message CancellationProposalCancelled {
+  uint64 token_id = 1;
+  string cancelled_by = 2;
+  string tx_id = 3;
+}
+
+// event CancellationRejected(uint256 indexed tokenId, address indexed rejectedBy, CancellationRejectionReason reason);
+message CancellationRejected {
+  uint64 token_id = 1;
+  string rejected_by = 2;
+  cmp.services.cancellation.v1.CancellationRejectionReason reason = 3;
+  string tx_id = 4;
+}