From 4c074099b8f305758ee88b319c7e0d32c2412038 Mon Sep 17 00:00:00 2001
From: Michael Muré <batolettre@gmail.com>
Date: Thu, 25 Aug 2022 11:19:43 +0200
Subject: generalized interface for an Entity

---
 entities/bug/bug.go         |  8 ++++++--
 entities/bug/bug_actions.go | 22 +++-------------------
 entities/bug/interface.go   | 44 --------------------------------------------
 3 files changed, 9 insertions(+), 65 deletions(-)
 delete mode 100644 entities/bug/interface.go

(limited to 'entities')

diff --git a/entities/bug/bug.go b/entities/bug/bug.go
index 1140c543..b0f46c0b 100644
--- a/entities/bug/bug.go
+++ b/entities/bug/bug.go
@@ -29,6 +29,10 @@ var def = dag.Definition{
 
 var ClockLoader = dag.ClockLoader(def)
 
+type Interface interface {
+	dag.Interface[*Snapshot, Operation]
+}
+
 // Bug holds the data of a bug thread, organized in a way close to
 // how it will be persisted inside Git. This is the data structure
 // used to merge two different version of the same Bug.
@@ -119,7 +123,7 @@ func (bug *Bug) Validate() error {
 	}
 
 	// Check that there is no more CreateOp op
-	for i, op := range bug.Operations() {
+	for i, op := range bug.Entity.Operations() {
 		if i == 0 {
 			continue
 		}
@@ -146,7 +150,7 @@ func (bug *Bug) Operations() []Operation {
 	return result
 }
 
-// Compile a bug in a easily usable snapshot
+// Compile a bug in an easily usable snapshot
 func (bug *Bug) Compile() *Snapshot {
 	snap := &Snapshot{
 		id:     bug.Id(),
diff --git a/entities/bug/bug_actions.go b/entities/bug/bug_actions.go
index 864c2052..c25b9243 100644
--- a/entities/bug/bug_actions.go
+++ b/entities/bug/bug_actions.go
@@ -1,8 +1,6 @@
 package bug
 
 import (
-	"github.com/pkg/errors"
-
 	"github.com/MichaelMure/git-bug/entities/identity"
 	"github.com/MichaelMure/git-bug/entity"
 	"github.com/MichaelMure/git-bug/entity/dag"
@@ -25,21 +23,7 @@ func Push(repo repository.Repo, remote string) (string, error) {
 // Note: an author is necessary for the case where a merge commit is created, as this commit will
 // have an author and may be signed if a signing key is available.
 func Pull(repo repository.ClockedRepo, resolvers entity.Resolvers, remote string, mergeAuthor identity.Interface) error {
-	_, err := Fetch(repo, remote)
-	if err != nil {
-		return err
-	}
-
-	for merge := range MergeAll(repo, resolvers, remote, mergeAuthor) {
-		if merge.Err != nil {
-			return merge.Err
-		}
-		if merge.Status == entity.MergeStatusInvalid {
-			return errors.Errorf("merge failure: %s", merge.Reason)
-		}
-	}
-
-	return nil
+	return dag.Pull(def, repo, resolvers, remote, mergeAuthor)
 }
 
 // MergeAll will merge all the available remote bug
@@ -68,7 +52,7 @@ func MergeAll(repo repository.ClockedRepo, resolvers entity.Resolvers, remote st
 	return out
 }
 
-// RemoveBug will remove a local bug from its entity.Id
-func RemoveBug(repo repository.ClockedRepo, id entity.Id) error {
+// Remove will remove a local bug from its entity.Id
+func Remove(repo repository.ClockedRepo, id entity.Id) error {
 	return dag.Remove(def, repo, id)
 }
diff --git a/entities/bug/interface.go b/entities/bug/interface.go
deleted file mode 100644
index 2ae31fd1..00000000
--- a/entities/bug/interface.go
+++ /dev/null
@@ -1,44 +0,0 @@
-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
-}
-- 
cgit