* Add API support for labels. * Error handling for adding/replacing multiple issue labels * Revisions to function names and error handling. Use issue.ClearLabels in replace/clear functions * Additional code cleanup
220 lines
4.9 KiB
Go
220 lines
4.9 KiB
Go
// Copyright 2016 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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api "github.com/gogits/go-gogs-client"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/context"
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"github.com/gogits/gogs/routers/api/v1/convert"
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)
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func GetIssueLabels(ctx *context.APIContext) {
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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apiLabels := make([]*api.Label, len(issue.Labels))
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for i := range issue.Labels {
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apiLabels[i] = convert.ToLabel(issue.Labels[i])
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}
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ctx.JSON(200, &apiLabels)
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}
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func AddIssueLabels(ctx *context.APIContext, form api.IssueLabelsOption) {
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if !ctx.Repo.IsWriter() {
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ctx.Status(403)
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return
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}
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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var labels []*models.Label
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if labels, err = filterLabelsByRepoID(form.Labels, issue.RepoID); err != nil {
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ctx.Error(400, "filterLabelsByRepoID", err)
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return
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}
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for i := range labels {
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if !models.HasIssueLabel(issue.ID, labels[i].ID) {
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if err := models.NewIssueLabel(issue, labels[i]); err != nil {
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ctx.Error(500, "NewIssueLabel", err)
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return
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}
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}
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}
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// Refresh issue to get the updated list of labels from the DB
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issue, err = models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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apiLabels := make([]*api.Label, len(issue.Labels))
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for i := range issue.Labels {
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apiLabels[i] = convert.ToLabel(issue.Labels[i])
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}
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ctx.JSON(200, &apiLabels)
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}
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func ReplaceIssueLabels(ctx *context.APIContext, form api.IssueLabelsOption) {
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if !ctx.Repo.IsWriter() {
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ctx.Status(403)
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return
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}
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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var labels []*models.Label
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if labels, err = filterLabelsByRepoID(form.Labels, issue.RepoID); err != nil {
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ctx.Error(400, "filterLabelsByRepoID", err)
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return
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}
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if err := issue.ClearLabels(); err != nil {
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ctx.Error(500, "ClearLabels", err)
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return
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}
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for i := range labels {
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if err := models.NewIssueLabel(issue, labels[i]); err != nil {
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ctx.Error(500, "NewIssueLabel", err)
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return
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}
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}
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// Refresh issue to get the updated list of labels from the DB
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issue, err = models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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apiLabels := make([]*api.Label, len(issue.Labels))
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for i := range issue.Labels {
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apiLabels[i] = convert.ToLabel(issue.Labels[i])
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}
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ctx.JSON(200, &apiLabels)
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}
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func DeleteIssueLabel(ctx *context.APIContext) {
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if !ctx.Repo.IsWriter() {
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ctx.Status(403)
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return
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}
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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label, err := models.GetLabelByID(ctx.ParamsInt64(":id"))
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if err != nil {
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if models.IsErrLabelNotExist(err) {
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ctx.Status(400)
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} else {
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ctx.Error(500, "GetLabelByID", err)
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}
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return
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}
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if err := models.DeleteIssueLabel(issue, label); err != nil {
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ctx.Error(500, "DeleteIssueLabel", err)
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return
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}
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ctx.Status(204)
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}
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func ClearIssueLabels(ctx *context.APIContext) {
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if !ctx.Repo.IsWriter() {
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ctx.Status(403)
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return
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}
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issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrIssueNotExist(err) {
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ctx.Status(404)
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} else {
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ctx.Error(500, "GetIssueByIndex", err)
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}
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return
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}
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if err := issue.ClearLabels(); err != nil {
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ctx.Error(500, "ClearLabels", err)
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return
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}
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ctx.Status(204)
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}
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func filterLabelsByRepoID(labelIDs []int64, repoID int64) ([]*models.Label, error) {
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labels := make([]*models.Label, 0, len(labelIDs))
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errors := make([]error, 0, len(labelIDs))
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for i := range labelIDs {
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label, err := models.GetLabelByID(labelIDs[i])
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if err != nil {
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errors = append(errors, err)
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} else if label.RepoID != repoID {
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errors = append(errors, models.ErrLabelNotValidForRepository{label.ID, repoID})
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} else {
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labels = append(labels, label)
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}
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}
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errorCount := len(errors)
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if errorCount == 1 {
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return labels, errors[0]
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} else if errorCount > 1 {
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return labels, models.ErrMultipleErrors{errors}
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}
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return labels, nil
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}
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