Fix no edit history after editing issue's title and content (#30814)

Fix #30807

reuse functions in services

(cherry picked from commit a50026e2f30897904704895362da0fb12c7e5b26)

Conflicts:
	models/issues/issue_update.go
	routers/api/v1/repo/issue.go
	trivial context conflict because of 'allow setting the update date on issues and comments'
(cherry picked from commit 6a4bc0289d)

models/issues/issue_update.go

@@ -450,65 +450,6 @@ func UpdateIssueMentions(ctx context.Context, issueID int64, mentions []*user_mo
 	return nil
 }
 
-// UpdateIssueByAPI updates all allowed fields of given issue.
-// If the issue status is changed a statusChangeComment is returned
-// similarly if the title is changed the titleChanged bool is set to true
-func UpdateIssueByAPI(ctx context.Context, issue *Issue, doer *user_model.User) (statusChangeComment *Comment, titleChanged bool, err error) {
-	ctx, committer, err := db.TxContext(ctx)
-	if err != nil {
-		return nil, false, err
-	}
-	defer committer.Close()
-
-	if err := issue.LoadRepo(ctx); err != nil {
-		return nil, false, fmt.Errorf("loadRepo: %w", err)
-	}
-
-	// Reload the issue
-	currentIssue, err := GetIssueByID(ctx, issue.ID)
-	if err != nil {
-		return nil, false, err
-	}
-
-	sess := db.GetEngine(ctx).ID(issue.ID)
-	cols := []string{"name", "content", "milestone_id", "priority", "deadline_unix", "is_locked"}
-	if issue.NoAutoTime {
-		cols = append(cols, "updated_unix")
-		sess.NoAutoTime()
-	}
-	if _, err := sess.Cols(cols...).Update(issue); err != nil {
-		return nil, false, err
-	}
-
-	titleChanged = currentIssue.Title != issue.Title
-	if titleChanged {
-		opts := &CreateCommentOptions{
-			Type:     CommentTypeChangeTitle,
-			Doer:     doer,
-			Repo:     issue.Repo,
-			Issue:    issue,
-			OldTitle: currentIssue.Title,
-			NewTitle: issue.Title,
-		}
-		_, err := CreateComment(ctx, opts)
-		if err != nil {
-			return nil, false, fmt.Errorf("createComment: %w", err)
-		}
-	}
-
-	if currentIssue.IsClosed != issue.IsClosed {
-		statusChangeComment, err = doChangeIssueStatus(ctx, issue, doer, false)
-		if err != nil {
-			return nil, false, err
-		}
-	}
-
-	if err := issue.AddCrossReferences(ctx, doer, true); err != nil {
-		return nil, false, err
-	}
-	return statusChangeComment, titleChanged, committer.Commit()
-}
-
 // UpdateIssueDeadline updates an issue deadline and adds comments. Setting a deadline to 0 means deleting it.
 func UpdateIssueDeadline(ctx context.Context, issue *Issue, deadlineUnix timeutil.TimeStamp, doer *user_model.User) (err error) {
 	// if the deadline hasn't changed do nothing

modules/structs/pull.go

@@ -85,7 +85,7 @@ type CreatePullRequestOption struct {
 // EditPullRequestOption options when modify pull request
 type EditPullRequestOption struct {
 	Title     string   `json:"title"`
-	Body      string   `json:"body"`
+	Body      *string  `json:"body"`
 	Base      string   `json:"base"`
 	Assignee  string   `json:"assignee"`
 	Assignees []string `json:"assignees"`

routers/api/v1/repo/issue.go

@@ -29,7 +29,6 @@ import (
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/convert"
 	issue_service "code.gitea.io/gitea/services/issue"
-	notify_service "code.gitea.io/gitea/services/notify"
 )
 
 // SearchIssues searches for issues across the repositories that the user has access to
@@ -810,12 +809,19 @@ func EditIssue(ctx *context.APIContext) {
 		return
 	}
 
-	oldTitle := issue.Title
 	if len(form.Title) > 0 {
-		issue.Title = form.Title
+		err = issue_service.ChangeTitle(ctx, issue, ctx.Doer, form.Title)
+		if err != nil {
+			ctx.Error(http.StatusInternalServerError, "ChangeTitle", err)
+			return
+		}
 	}
 	if form.Body != nil {
-		issue.Content = *form.Body
+		err = issue_service.ChangeContent(ctx, issue, ctx.Doer, *form.Body)
+		if err != nil {
+			ctx.Error(http.StatusInternalServerError, "ChangeContent", err)
+			return
+		}
 	}
 	if form.Ref != nil {
 		err = issue_service.ChangeIssueRef(ctx, issue, ctx.Doer, *form.Ref)
@@ -883,24 +889,14 @@ func EditIssue(ctx *context.APIContext) {
 				return
 			}
 		}
-		issue.IsClosed = api.StateClosed == api.StateType(*form.State)
+		if err := issue_service.ChangeStatus(ctx, issue, ctx.Doer, "", api.StateClosed == api.StateType(*form.State)); err != nil {
-	}
-	statusChangeComment, titleChanged, err := issues_model.UpdateIssueByAPI(ctx, issue, ctx.Doer)
-	if err != nil {
 			if issues_model.IsErrDependenciesLeft(err) {
 				ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this issue because it still has open dependencies")
 				return
 			}
-		ctx.Error(http.StatusInternalServerError, "UpdateIssueByAPI", err)
+			ctx.Error(http.StatusInternalServerError, "ChangeStatus", err)
 			return
 		}
-
-	if titleChanged {
-		notify_service.IssueChangeTitle(ctx, ctx.Doer, issue, oldTitle)
-	}
-
-	if statusChangeComment != nil {
-		notify_service.IssueChangeStatus(ctx, ctx.Doer, "", issue, statusChangeComment, issue.IsClosed)
 	}
 
 	// Refetch from database to assign some automatic values

routers/api/v1/repo/pull.go

@@ -601,12 +601,19 @@ func EditPullRequest(ctx *context.APIContext) {
 		return
 	}
 
-	oldTitle := issue.Title
 	if len(form.Title) > 0 {
-		issue.Title = form.Title
+		err = issue_service.ChangeTitle(ctx, issue, ctx.Doer, form.Title)
+		if err != nil {
+			ctx.Error(http.StatusInternalServerError, "ChangeTitle", err)
+			return
+		}
+	}
+	if form.Body != nil {
+		err = issue_service.ChangeContent(ctx, issue, ctx.Doer, *form.Body)
+		if err != nil {
+			ctx.Error(http.StatusInternalServerError, "ChangeContent", err)
+			return
 		}
-	if len(form.Body) > 0 {
-		issue.Content = form.Body
 	}
 
 	// Update or remove deadline if set
@@ -683,24 +690,14 @@ func EditPullRequest(ctx *context.APIContext) {
 			ctx.Error(http.StatusPreconditionFailed, "MergedPRState", "cannot change state of this pull request, it was already merged")
 			return
 		}
-		issue.IsClosed = api.StateClosed == api.StateType(*form.State)
+		if err := issue_service.ChangeStatus(ctx, issue, ctx.Doer, "", api.StateClosed == api.StateType(*form.State)); err != nil {
-	}
-	statusChangeComment, titleChanged, err := issues_model.UpdateIssueByAPI(ctx, issue, ctx.Doer)
-	if err != nil {
 			if issues_model.IsErrDependenciesLeft(err) {
 				ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this pull request because it still has open dependencies")
 				return
 			}
-		ctx.Error(http.StatusInternalServerError, "UpdateIssueByAPI", err)
+			ctx.Error(http.StatusInternalServerError, "ChangeStatus", err)
 			return
 		}
-
-	if titleChanged {
-		notify_service.IssueChangeTitle(ctx, ctx.Doer, issue, oldTitle)
-	}
-
-	if statusChangeComment != nil {
-		notify_service.IssueChangeStatus(ctx, ctx.Doer, "", issue, statusChangeComment, issue.IsClosed)
 	}
 
 	// change pull target branch

tests/integration/api_issue_test.go

@@ -188,6 +188,10 @@ func TestAPIEditIssue(t *testing.T) {
 	issueAfter := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: 10})
 	repoAfter := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: issueBefore.RepoID})
 
+	// check comment history
+	unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{IssueID: issueAfter.ID, OldTitle: issueBefore.Title, NewTitle: title})
+	unittest.AssertExistsAndLoadBean(t, &issues_model.ContentHistory{IssueID: issueAfter.ID, ContentText: body, IsFirstCreated: false})
+
 	// check deleted user
 	assert.Equal(t, int64(500), issueAfter.PosterID)
 	assert.NoError(t, issueAfter.LoadAttributes(db.DefaultContext))

tests/integration/api_pull_test.go

@@ -223,23 +223,33 @@ func TestAPIEditPull(t *testing.T) {
 
 	session := loginUser(t, owner10.Name)
 	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteRepository)
+	title := "create a success pr"
 	req := NewRequestWithJSON(t, http.MethodPost, fmt.Sprintf("/api/v1/repos/%s/%s/pulls", owner10.Name, repo10.Name), &api.CreatePullRequestOption{
 		Head:  "develop",
 		Base:  "master",
-		Title: "create a success pr",
+		Title: title,
 	}).AddTokenAuth(token)
-	pull := new(api.PullRequest)
+	apiPull := new(api.PullRequest)
 	resp := MakeRequest(t, req, http.StatusCreated)
-	DecodeJSON(t, resp, pull)
+	DecodeJSON(t, resp, apiPull)
-	assert.EqualValues(t, "master", pull.Base.Name)
+	assert.EqualValues(t, "master", apiPull.Base.Name)
 
-	req = NewRequestWithJSON(t, http.MethodPatch, fmt.Sprintf("/api/v1/repos/%s/%s/pulls/%d", owner10.Name, repo10.Name, pull.Index), &api.EditPullRequestOption{
+	newTitle := "edit a this pr"
+	newBody := "edited body"
+	req = NewRequestWithJSON(t, http.MethodPatch, fmt.Sprintf("/api/v1/repos/%s/%s/pulls/%d", owner10.Name, repo10.Name, apiPull.Index), &api.EditPullRequestOption{
 		Base:  "feature/1",
-		Title: "edit a this pr",
+		Title: newTitle,
+		Body:  &newBody,
 	}).AddTokenAuth(token)
 	resp = MakeRequest(t, req, http.StatusCreated)
-	DecodeJSON(t, resp, pull)
+	DecodeJSON(t, resp, apiPull)
-	assert.EqualValues(t, "feature/1", pull.Base.Name)
+	assert.EqualValues(t, "feature/1", apiPull.Base.Name)
+	// check comment history
+	pull := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: apiPull.ID})
+	err := pull.LoadIssue(db.DefaultContext)
+	assert.NoError(t, err)
+	unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{IssueID: pull.Issue.ID, OldTitle: title, NewTitle: newTitle})
+	unittest.AssertExistsAndLoadBean(t, &issues_model.ContentHistory{IssueID: pull.Issue.ID, ContentText: newBody, IsFirstCreated: false})
 
 	req = NewRequestWithJSON(t, http.MethodPatch, fmt.Sprintf("/api/v1/repos/%s/%s/pulls/%d", owner10.Name, repo10.Name, pull.Index), &api.EditPullRequestOption{
 		Base: "not-exist",