1 files changed, 131 insertions, 0 deletions
diff --git a/internal/route/api/v1/repo/issue_label.go b/internal/route/api/v1/repo/issue_label.go
new file mode 100644
index 00000000..7c8b7982
--- /dev/null
+++ b/internal/route/api/v1/repo/issue_label.go
@@ -0,0 +1,131 @@
+// 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 (
+	"net/http"
+
+	api "github.com/gogs/go-gogs-client"
+
+	"gogs.io/gogs/internal/context"
+	"gogs.io/gogs/internal/db"
+	"gogs.io/gogs/internal/db/errors"
+)
+
+func ListIssueLabels(c *context.APIContext) {
+	issue, err := db.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		c.NotFoundOrServerError("GetIssueByIndex", errors.IsIssueNotExist, err)
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(issue.Labels))
+	for i := range issue.Labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSONSuccess(&apiLabels)
+}
+
+func AddIssueLabels(c *context.APIContext, form api.IssueLabelsOption) {
+	issue, err := db.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		c.NotFoundOrServerError("GetIssueByIndex", errors.IsIssueNotExist, err)
+		return
+	}
+
+	labels, err := db.GetLabelsInRepoByIDs(c.Repo.Repository.ID, form.Labels)
+	if err != nil {
+		c.ServerError("GetLabelsInRepoByIDs", err)
+		return
+	}
+
+	if err = issue.AddLabels(c.User, labels); err != nil {
+		c.ServerError("AddLabels", err)
+		return
+	}
+
+	labels, err = db.GetLabelsByIssueID(issue.ID)
+	if err != nil {
+		c.ServerError("GetLabelsByIssueID", err)
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(labels))
+	for i := range labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSONSuccess(&apiLabels)
+}
+
+func DeleteIssueLabel(c *context.APIContext) {
+	issue, err := db.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		c.NotFoundOrServerError("GetIssueByIndex", errors.IsIssueNotExist, err)
+		return
+	}
+
+	label, err := db.GetLabelOfRepoByID(c.Repo.Repository.ID, c.ParamsInt64(":id"))
+	if err != nil {
+		if db.IsErrLabelNotExist(err) {
+			c.Error(http.StatusUnprocessableEntity, "", err)
+		} else {
+			c.ServerError("GetLabelInRepoByID", err)
+		}
+		return
+	}
+
+	if err := db.DeleteIssueLabel(issue, label); err != nil {
+		c.ServerError("DeleteIssueLabel", err)
+		return
+	}
+
+	c.NoContent()
+}
+
+func ReplaceIssueLabels(c *context.APIContext, form api.IssueLabelsOption) {
+	issue, err := db.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		c.NotFoundOrServerError("GetIssueByIndex", errors.IsIssueNotExist, err)
+		return
+	}
+
+	labels, err := db.GetLabelsInRepoByIDs(c.Repo.Repository.ID, form.Labels)
+	if err != nil {
+		c.ServerError("GetLabelsInRepoByIDs", err)
+		return
+	}
+
+	if err := issue.ReplaceLabels(labels); err != nil {
+		c.ServerError("ReplaceLabels", err)
+		return
+	}
+
+	labels, err = db.GetLabelsByIssueID(issue.ID)
+	if err != nil {
+		c.ServerError("GetLabelsByIssueID", err)
+		return
+	}
+
+	apiLabels := make([]*api.Label, len(labels))
+	for i := range labels {
+		apiLabels[i] = issue.Labels[i].APIFormat()
+	}
+	c.JSONSuccess(&apiLabels)
+}
+
+func ClearIssueLabels(c *context.APIContext) {
+	issue, err := db.GetIssueByIndex(c.Repo.Repository.ID, c.ParamsInt64(":index"))
+	if err != nil {
+		c.NotFoundOrServerError("GetIssueByIndex", errors.IsIssueNotExist, err)
+		return
+	}
+
+	if err := issue.ClearLabels(c.User); err != nil {
+		c.ServerError("ClearLabels", err)
+		return
+	}
+
+	c.NoContent()
+}