feat: expose url field on issue api. (#982)

* Add api url func.

Signed-off-by: Bo-Yi Wu <[email protected]>

* fix: Add unit testing.

* fix: conflicts

* fix: remove trim

* fix: revert test function name.

Author: appleboy

Diff for: models/issue.go

@@ -7,6 +7,7 @@ package models
 import (
 	"errors"
 	"fmt"
+	"path"
 	"sort"
 	"strings"
 	"time"
@@ -200,6 +201,11 @@ func (issue *Issue) GetIsRead(userID int64) error {
 	return nil
 }
 
+// APIURL returns the absolute APIURL to this issue.
+func (issue *Issue) APIURL() string {
+	return issue.Repo.APIURL() + "/" + path.Join("issues", fmt.Sprint(issue.ID))
+}
+
 // HTMLURL returns the absolute URL to this issue.
 func (issue *Issue) HTMLURL() string {
 	var path string
@@ -246,6 +252,7 @@ func (issue *Issue) APIFormat() *api.Issue {
 
 	apiIssue := &api.Issue{
 		ID:       issue.ID,
+		URL:      issue.APIURL(),
 		Index:    issue.Index,
 		Poster:   issue.Poster.APIFormat(),
 		Title:    issue.Title,

Diff for: models/issue_test.go

@@ -33,3 +33,12 @@ func TestIssue_ReplaceLabels(t *testing.T) {
 	testSuccess(1, []int64{1, 2})
 	testSuccess(1, []int64{})
 }
+
+func TestIssueAPIURL(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	issue := AssertExistsAndLoadBean(t, &Issue{ID: 1}).(*Issue)
+	err := issue.LoadAttributes()
+
+	assert.NoError(t, err)
+	assert.Equal(t, "https://try.gitea.io/api/v1/repos/user2/repo1/issues/1", issue.APIURL())
+}

Diff for: models/repo.go

@@ -264,6 +264,11 @@ func (repo *Repository) HTMLURL() string {
 	return setting.AppURL + repo.FullName()
 }
 
+// APIURL returns the repository API URL
+func (repo *Repository) APIURL() string {
+	return setting.AppURL + path.Join("api/v1/repos", repo.FullName())
+}
+
 // APIFormat converts a Repository to api.Repository
 func (repo *Repository) APIFormat(mode AccessMode) *api.Repository {
 	cloneLink := repo.CloneLink()

Diff for: models/repo_test.go

@@ -125,3 +125,10 @@ func TestForkRepository(t *testing.T) {
 	assert.Error(t, err)
 	assert.True(t, IsErrRepoAlreadyExist(err))
 }
+
+func TestRepoAPIURL(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 10}).(*Repository)
+
+	assert.Equal(t, "https://try.gitea.io/api/v1/repos/user12/repo10", repo.APIURL())
+}