4 files changed, 14 insertions, 33 deletions
diff --git a/bug/operations/create.go b/bug/operations/create.go
index f004a12b..57cca907 100644
--- a/bug/operations/create.go
+++ b/bug/operations/create.go
@@ -7,7 +7,7 @@ import (
 
 // CreateOperation define the initial creation of a bug
 
-var _ Operation = CreateOperation{}
+var _ bug.Operation = CreateOperation{}
 
 type CreateOperation struct {
 	Title   string
@@ -23,8 +23,8 @@ func NewCreateOp(author bug.Person, title, message string) CreateOperation {
 	}
 }
 
-func (op CreateOperation) OpType() OperationType {
-	return CREATE
+func (op CreateOperation) OpType() bug.OperationType {
+	return bug.CREATE
 }
 
 func (op CreateOperation) Apply(snapshot bug.Snapshot) bug.Snapshot {
diff --git a/bug/operations/operation.go b/bug/operations/operation.go
deleted file mode 100644
index a9cf806f..00000000
--- a/bug/operations/operation.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package operations
-
-import (
-	"github.com/MichaelMure/git-bug/bug"
-)
-
-type OperationType int
-
-const (
-	UNKNOW OperationType = iota
-	CREATE
-	SET_TITLE
-	ADD_COMMENT
-)
-
-type Operation interface {
-	OpType() OperationType
-	Apply(snapshot bug.Snapshot) bug.Snapshot
-}
diff --git a/bug/operations/operation_test.go b/bug/operations/operation_test.go
index 1bd15f78..e53e524b 100644
--- a/bug/operations/operation_test.go
+++ b/bug/operations/operation_test.go
@@ -11,8 +11,8 @@ type CreateOperation2 struct {
 	Message string
 }
 
-func (op CreateOperation2) OpType() OperationType {
-	return UNKNOW
+func (op CreateOperation2) OpType() bug.OperationType {
+	return bug.UNKNOW
 }
 
 func (op CreateOperation2) Apply(snapshot bug.Snapshot) bug.Snapshot {
@@ -26,16 +26,16 @@ func TestOperationsEquality(t *testing.T) {
 		Email: "rene@descartes.fr",
 	}
 
-	var A Operation = NewCreateOp(rene, "title", "message")
-	var B Operation = NewCreateOp(rene, "title", "message")
-	var C Operation = NewCreateOp(rene, "title", "different message")
+	var A bug.Operation = NewCreateOp(rene, "title", "message")
+	var B bug.Operation = NewCreateOp(rene, "title", "message")
+	var C bug.Operation = NewCreateOp(rene, "title", "different message")
 
 	if A != B {
-		t.Fatal("Equal value operations should be tested equals")
+		t.Fatal("Equal value ops should be tested equals")
 	}
 
 	if A == C {
-		t.Fatal("Different value operations should be tested different")
+		t.Fatal("Different value ops should be tested different")
 	}
 
 	D := CreateOperation2{Title: "title", Message: "message"}
@@ -49,7 +49,7 @@ func TestOperationsEquality(t *testing.T) {
 		Email: "isaac@newton.uk",
 	}
 
-	var E Operation = NewCreateOp(isaac, "title", "message")
+	var E bug.Operation = NewCreateOp(isaac, "title", "message")
 
 	if A == E {
 		t.Fatal("Operation equality should handle the author")
diff --git a/bug/operations/set_title.go b/bug/operations/set_title.go
index 0d935db6..1e2ef20a 100644
--- a/bug/operations/set_title.go
+++ b/bug/operations/set_title.go
@@ -2,7 +2,7 @@ package operations
 
 import "github.com/MichaelMure/git-bug/bug"
 
-var _ Operation = SetTitleOperation{}
+var _ bug.Operation = SetTitleOperation{}
 
 type SetTitleOperation struct {
 	Title string
@@ -14,8 +14,8 @@ func NewSetTitleOp(title string) SetTitleOperation {
 	}
 }
 
-func (op SetTitleOperation) OpType() OperationType {
-	return SET_TITLE
+func (op SetTitleOperation) OpType() bug.OperationType {
+	return bug.SET_TITLE
 }
 
 func (op SetTitleOperation) Apply(snapshot bug.Snapshot) bug.Snapshot {