bug: add a new BugExerpt that hold a subset of a bug state for efficient sorting and retrieval

1 files changed, 10 insertions, 3 deletions

diff --git a/bug/operation.go b/bug/operation.go
index cdf87931..7d71e352 100644
--- a/bug/operation.go
+++ b/bug/operation.go
@@ -23,6 +23,8 @@ type Operation interface {
 	OpType() OperationType
 	// Time return the time when the operation was added
 	Time() time.Time
+	// unixTime return the unix timestamp when the operation was added
+	UnixTime() int64
 	// Apply the operation to a Snapshot to create the final state
 	Apply(snapshot Snapshot) Snapshot
 	// Files return the files needed by this operation
@@ -36,7 +38,7 @@ type Operation interface {
 type OpBase struct {
 	OperationType OperationType
 	Author        Person
-	UnixTime      int64
+	unixTime      int64
 }
 
 // NewOpBase is the constructor for an OpBase
@@ -44,7 +46,7 @@ func NewOpBase(opType OperationType, author Person) OpBase {
 	return OpBase{
 		OperationType: opType,
 		Author:        author,
-		UnixTime:      time.Now().Unix(),
+		unixTime:      time.Now().Unix(),
 	}
 }
 
@@ -55,7 +57,12 @@ func (op OpBase) OpType() OperationType {
 
 // Time return the time when the operation was added
 func (op OpBase) Time() time.Time {
-	return time.Unix(op.UnixTime, 0)
+	return time.Unix(op.unixTime, 0)
+}
+
+// unixTime return the unix timestamp when the operation was added
+func (op OpBase) UnixTime() int64 {
+	return op.unixTime
 }
 
 // Files return the files needed by this operation