move {bug,identity} to /entities, move input to /commands

1 files changed, 44 insertions, 0 deletions

diff --git a/entities/bug/interface.go b/entities/bug/interface.go
new file mode 100644
index 00000000..2ae31fd1
--- /dev/null
+++ b/entities/bug/interface.go
@@ -0,0 +1,44 @@
+package bug
+
+import (
+	"github.com/MichaelMure/git-bug/entity"
+	"github.com/MichaelMure/git-bug/repository"
+	"github.com/MichaelMure/git-bug/util/lamport"
+)
+
+type Interface interface {
+	// Id returns the Bug identifier
+	Id() entity.Id
+
+	// Validate checks if the Bug data is valid
+	Validate() error
+
+	// Append an operation into the staging area, to be committed later
+	Append(op Operation)
+
+	// Operations returns the ordered operations
+	Operations() []Operation
+
+	// NeedCommit indicates that the in-memory state changed and need to be commit in the repository
+	NeedCommit() bool
+
+	// Commit writes the staging area in Git and move the operations to the packs
+	Commit(repo repository.ClockedRepo) error
+
+	// FirstOp lookup for the very first operation of the bug.
+	// For a valid Bug, this operation should be a CreateOp
+	FirstOp() Operation
+
+	// LastOp lookup for the very last operation of the bug.
+	// For a valid Bug, should never be nil
+	LastOp() Operation
+
+	// Compile a bug in an easily usable snapshot
+	Compile() *Snapshot
+
+	// CreateLamportTime return the Lamport time of creation
+	CreateLamportTime() lamport.Time
+
+	// EditLamportTime return the Lamport time of the last edit
+	EditLamportTime() lamport.Time
+}