Move issue change status from models to service (#8691)

6 files changed, 68 insertions, 54 deletions

diff --git a/models/issue.go b/models/issue.go
index 0315580c31..b4bd190aa4 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -674,45 +674,6 @@ func (issue *Issue) ChangeStatus(doer *User, isClosed bool) (err error) {
 	if err = sess.Commit(); err != nil {
 		return fmt.Errorf("Commit: %v", err)
 	}
-	sess.Close()
-
-	mode, _ := AccessLevel(issue.Poster, issue.Repo)
-	if issue.IsPull {
-		if err = issue.loadPullRequest(sess); err != nil {
-			return err
-		}
-		// Merge pull request calls issue.changeStatus so we need to handle separately.
-		apiPullRequest := &api.PullRequestPayload{
-			Index:       issue.Index,
-			PullRequest: issue.PullRequest.APIFormat(),
-			Repository:  issue.Repo.APIFormat(mode),
-			Sender:      doer.APIFormat(),
-		}
-		if isClosed {
-			apiPullRequest.Action = api.HookIssueClosed
-		} else {
-			apiPullRequest.Action = api.HookIssueReOpened
-		}
-		err = PrepareWebhooks(issue.Repo, HookEventPullRequest, apiPullRequest)
-	} else {
-		apiIssue := &api.IssuePayload{
-			Index:      issue.Index,
-			Issue:      issue.APIFormat(),
-			Repository: issue.Repo.APIFormat(mode),
-			Sender:     doer.APIFormat(),
-		}
-		if isClosed {
-			apiIssue.Action = api.HookIssueClosed
-		} else {
-			apiIssue.Action = api.HookIssueReOpened
-		}
-		err = PrepareWebhooks(issue.Repo, HookEventIssues, apiIssue)
-	}
-	if err != nil {
-		log.Error("PrepareWebhooks [is_pull: %v, is_closed: %v]: %v", issue.IsPull, isClosed, err)
-	} else {
-		go HookQueue.Add(issue.Repo.ID)
-	}
 
 	return nil
 }
diff --git a/modules/notification/webhook/webhook.go b/modules/notification/webhook/webhook.go
index 704b42ec8d..1ee8473dd6 100644
--- a/modules/notification/webhook/webhook.go
+++ b/modules/notification/webhook/webhook.go
@@ -157,7 +157,6 @@ func (m *webhookNotifier) NotifyIssueChangeAssignee(doer *models.User, issue *mo
 		}
 	} else {
 		mode, _ := models.AccessLevelUnit(doer, issue.Repo, models.UnitTypeIssues)
-
 		apiIssue := &api.IssuePayload{
 			Index:      issue.Index,
 			Issue:      issue.APIFormat(),
@@ -221,3 +220,45 @@ func (m *webhookNotifier) NotifyIssueChangeTitle(doer *models.User, issue *model
 		go models.HookQueue.Add(issue.RepoID)
 	}
 }
+
+func (m *webhookNotifier) NotifyIssueChangeStatus(doer *models.User, issue *models.Issue, isClosed bool) {
+	mode, _ := models.AccessLevel(issue.Poster, issue.Repo)
+	var err error
+	if issue.IsPull {
+		if err = issue.LoadPullRequest(); err != nil {
+			log.Error("LoadPullRequest: %v", err)
+			return
+		}
+		// Merge pull request calls issue.changeStatus so we need to handle separately.
+		apiPullRequest := &api.PullRequestPayload{
+			Index:       issue.Index,
+			PullRequest: issue.PullRequest.APIFormat(),
+			Repository:  issue.Repo.APIFormat(mode),
+			Sender:      doer.APIFormat(),
+		}
+		if isClosed {
+			apiPullRequest.Action = api.HookIssueClosed
+		} else {
+			apiPullRequest.Action = api.HookIssueReOpened
+		}
+		err = models.PrepareWebhooks(issue.Repo, models.HookEventPullRequest, apiPullRequest)
+	} else {
+		apiIssue := &api.IssuePayload{
+			Index:      issue.Index,
+			Issue:      issue.APIFormat(),
+			Repository: issue.Repo.APIFormat(mode),
+			Sender:     doer.APIFormat(),
+		}
+		if isClosed {
+			apiIssue.Action = api.HookIssueClosed
+		} else {
+			apiIssue.Action = api.HookIssueReOpened
+		}
+		err = models.PrepareWebhooks(issue.Repo, models.HookEventIssues, apiIssue)
+	}
+	if err != nil {
+		log.Error("PrepareWebhooks [is_pull: %v, is_closed: %v]: %v", issue.IsPull, isClosed, err)
+	} else {
+		go models.HookQueue.Add(issue.Repo.ID)
+	}
+}
diff --git a/routers/api/v1/repo/issue.go b/routers/api/v1/repo/issue.go
index a41abba4cd..09a4e32d2f 100644
--- a/routers/api/v1/repo/issue.go
+++ b/routers/api/v1/repo/issue.go
@@ -254,7 +254,7 @@ func CreateIssue(ctx *context.APIContext, form api.CreateIssueOption) {
 	notification.NotifyNewIssue(issue)
 
 	if form.Closed {
-		if err := issue.ChangeStatus(ctx.User, true); err != nil {
+		if err := issue_service.ChangeStatus(issue, ctx.User, true); err != nil {
 			if models.IsErrDependenciesLeft(err) {
 				ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this issue because it still has open dependencies")
 				return
@@ -381,7 +381,7 @@ func EditIssue(ctx *context.APIContext, form api.EditIssueOption) {
 		return
 	}
 	if form.State != nil {
-		if err = issue.ChangeStatus(ctx.User, api.StateClosed == api.StateType(*form.State)); err != nil {
+		if err = issue_service.ChangeStatus(issue, ctx.User, api.StateClosed == api.StateType(*form.State)); err != nil {
 			if models.IsErrDependenciesLeft(err) {
 				ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this issue because it still has open dependencies")
 				return
@@ -389,8 +389,6 @@ func EditIssue(ctx *context.APIContext, form api.EditIssueOption) {
 			ctx.Error(500, "ChangeStatus", err)
 			return
 		}
-
-		notification.NotifyIssueChangeStatus(ctx.User, issue, api.StateClosed == api.StateType(*form.State))
 	}
 
 	// Refetch from database to assign some automatic values
diff --git a/routers/api/v1/repo/pull.go b/routers/api/v1/repo/pull.go
index 77fb452938..d4ce00fa12 100644
--- a/routers/api/v1/repo/pull.go
+++ b/routers/api/v1/repo/pull.go
@@ -448,7 +448,7 @@ func EditPullRequest(ctx *context.APIContext, form api.EditPullRequestOption) {
 		return
 	}
 	if form.State != nil {
-		if err = issue.ChangeStatus(ctx.User, api.StateClosed == api.StateType(*form.State)); err != nil {
+		if err = issue_service.ChangeStatus(issue, ctx.User, api.StateClosed == api.StateType(*form.State)); err != nil {
 			if models.IsErrDependenciesLeft(err) {
 				ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this pull request because it still has open dependencies")
 				return
@@ -456,8 +456,6 @@ func EditPullRequest(ctx *context.APIContext, form api.EditPullRequestOption) {
 			ctx.Error(500, "ChangeStatus", err)
 			return
 		}
-
-		notification.NotifyIssueChangeStatus(ctx.User, issue, api.StateClosed == api.StateType(*form.State))
 	}
 
 	// Refetch from database
diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index 4e755b7191..9c313e56d4 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -1185,7 +1185,7 @@ func UpdateIssueStatus(ctx *context.Context) {
 	}
 	for _, issue := range issues {
 		if issue.IsClosed != isClosed {
-			if err := issue.ChangeStatus(ctx.User, isClosed); err != nil {
+			if err := issue_service.ChangeStatus(issue, ctx.User, isClosed); err != nil {
 				if models.IsErrDependenciesLeft(err) {
 					ctx.JSON(http.StatusPreconditionFailed, map[string]interface{}{
 						"error": "cannot close this issue because it still has open dependencies",
@@ -1195,8 +1195,6 @@ func UpdateIssueStatus(ctx *context.Context) {
 				ctx.ServerError("ChangeStatus", err)
 				return
 			}
-
-			notification.NotifyIssueChangeStatus(ctx.User, issue, isClosed)
 		}
 	}
 	ctx.JSON(200, map[string]interface{}{
@@ -1286,7 +1284,7 @@ func NewComment(ctx *context.Context, form auth.CreateCommentForm) {
 				ctx.Flash.Info(ctx.Tr("repo.pulls.open_unmerged_pull_exists", pr.Index))
 			} else {
 				isClosed := form.Status == "close"
-				if err := issue.ChangeStatus(ctx.User, isClosed); err != nil {
+				if err := issue_service.ChangeStatus(issue, ctx.User, isClosed); err != nil {
 					log.Error("ChangeStatus: %v", err)
 
 					if models.IsErrDependenciesLeft(err) {
@@ -1300,15 +1298,12 @@ func NewComment(ctx *context.Context, form auth.CreateCommentForm) {
 						return
 					}
 				} else {
-
 					if err := stopTimerIfAvailable(ctx.User, issue); err != nil {
 						ctx.ServerError("CreateOrStopIssueStopwatch", err)
 						return
 					}
 
 					log.Trace("Issue [%d] status changed to closed: %v", issue.ID, issue.IsClosed)
-
-					notification.NotifyIssueChangeStatus(ctx.User, issue, isClosed)
 				}
 			}
 		}
diff --git a/services/issue/status.go b/services/issue/status.go
new file mode 100644
index 0000000000..0df08eafd1
--- /dev/null
+++ b/services/issue/status.go
@@ -0,0 +1,21 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package issue
+
+import (
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/notification"
+)
+
+// ChangeStatus changes issue status to open or closed.
+func ChangeStatus(issue *models.Issue, doer *models.User, isClosed bool) (err error) {
+	err = issue.ChangeStatus(doer, isClosed)
+	if err != nil {
+		return
+	}
+
+	notification.NotifyIssueChangeStatus(doer, issue, isClosed)
+	return nil
+}