1 files changed, 169 insertions, 0 deletions
diff --git a/routes/api/v1/repo/issue_label.go b/routes/api/v1/repo/issue_label.go
new file mode 100644
index 00000000..f3f2d730
--- /dev/null
+++ b/routes/api/v1/repo/issue_label.go
@@ -0,0 +1,169 @@
+// Copyright 2016 The Gogs 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 repo
+
+import (
+	api "github.com/gogits/go-gogs-client"
+
+	"github.com/gogits/gogs/models"
+	"github.com/gogits/gogs/models/errors"
+	"github.com/gogits/gogs/pkg/context"
+)
+
+func ListIssueLabels(c *context.APIContext) {
+	issue, err := models.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		if errors.IsIssueNotExist(err) {
+			c.Status(404)
+		} else {
+			c.Error(500, "GetIssueByIndex", err)
+		}
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(issue.Labels))
+	for i := range issue.Labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSON(200, &apiLabels)
+}
+
+func AddIssueLabels(c *context.APIContext, form api.IssueLabelsOption) {
+	if !c.Repo.IsWriter() {
+		c.Status(403)
+		return
+	}
+
+	issue, err := models.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		if errors.IsIssueNotExist(err) {
+			c.Status(404)
+		} else {
+			c.Error(500, "GetIssueByIndex", err)
+		}
+		return
+	}
+
+	labels, err := models.GetLabelsInRepoByIDs(c.Repo.Repository.ID, form.Labels)
+	if err != nil {
+		c.Error(500, "GetLabelsInRepoByIDs", err)
+		return
+	}
+
+	if err = issue.AddLabels(c.User, labels); err != nil {
+		c.Error(500, "AddLabels", err)
+		return
+	}
+
+	labels, err = models.GetLabelsByIssueID(issue.ID)
+	if err != nil {
+		c.Error(500, "GetLabelsByIssueID", err)
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(labels))
+	for i := range labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSON(200, &apiLabels)
+}
+
+func DeleteIssueLabel(c *context.APIContext) {
+	if !c.Repo.IsWriter() {
+		c.Status(403)
+		return
+	}
+
+	issue, err := models.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		if errors.IsIssueNotExist(err) {
+			c.Status(404)
+		} else {
+			c.Error(500, "GetIssueByIndex", err)
+		}
+		return
+	}
+
+	label, err := models.GetLabelOfRepoByID(c.Repo.Repository.ID, c.ParamsInt64(":id"))
+	if err != nil {
+		if models.IsErrLabelNotExist(err) {
+			c.Error(422, "", err)
+		} else {
+			c.Error(500, "GetLabelInRepoByID", err)
+		}
+		return
+	}
+
+	if err := models.DeleteIssueLabel(issue, label); err != nil {
+		c.Error(500, "DeleteIssueLabel", err)
+		return
+	}
+
+	c.Status(204)
+}
+
+func ReplaceIssueLabels(c *context.APIContext, form api.IssueLabelsOption) {
+	if !c.Repo.IsWriter() {
+		c.Status(403)
+		return
+	}
+
+	issue, err := models.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		if errors.IsIssueNotExist(err) {
+			c.Status(404)
+		} else {
+			c.Error(500, "GetIssueByIndex", err)
+		}
+		return
+	}
+
+	labels, err := models.GetLabelsInRepoByIDs(c.Repo.Repository.ID, form.Labels)
+	if err != nil {
+		c.Error(500, "GetLabelsInRepoByIDs", err)
+		return
+	}
+
+	if err := issue.ReplaceLabels(labels); err != nil {
+		c.Error(500, "ReplaceLabels", err)
+		return
+	}
+
+	labels, err = models.GetLabelsByIssueID(issue.ID)
+	if err != nil {
+		c.Error(500, "GetLabelsByIssueID", err)
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(labels))
+	for i := range labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSON(200, &apiLabels)
+}
+
+func ClearIssueLabels(c *context.APIContext) {
+	if !c.Repo.IsWriter() {
+		c.Status(403)
+		return
+	}
+
+	issue, err := models.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		if errors.IsIssueNotExist(err) {
+			c.Status(404)
+		} else {
+			c.Error(500, "GetIssueByIndex", err)
+		}
+		return
+	}
+
+	if err := issue.ClearLabels(c.User); err != nil {
+		c.Error(500, "ClearLabels", err)
+		return
+	}
+
+	c.Status(204)
+}