chore: initial commit

proto/v1/primitives/int.proto

@@ -0,0 +1,42 @@
+syntax = "proto3";
+
+import "google/protobuf/empty.proto";
+
+package v1.primitives.integer;
+
+service IntCacheService {
+  rpc Create(IntCreateRequest) returns (IntCreateResponse);
+  rpc Set(IntSetRequest) returns (google.protobuf.Empty);
+  rpc Get(IntGetRequest) returns (IntGetResponse);
+  rpc Delete(IntDeleteRequest) returns (IntDeleteResponse);
+}
+
+message IntCreateRequest {
+  int64 value = 1;
+  optional uint32 ttl_seconds = 2;
+}
+
+message IntCreateResponse {
+  string id = 1;
+}
+
+message IntSetRequest {
+  string id = 1;
+  int64 value = 2;
+}
+
+message IntGetRequest {
+  string id = 1;
+}
+
+message IntGetResponse {
+  int64 value = 1;
+}
+
+message IntDeleteRequest {
+  string id = 1;
+}
+
+message IntDeleteResponse {
+  int64 removed_value = 1;
+}