adds API endpoints to manage OAuth2 Application (list/create/delete) (#10437)

* add API endpoint to create OAuth2 Application.

* move endpoint to /user. Add swagger documentations and proper response type.

* change json tags to snake_case. add CreateOAuth2ApplicationOptions to swagger docs.

* change response status to Created (201)

* add methods to list OAuth2 apps and delete an existing OAuth2 app by ID.

* add APIFormat convert method and file header

* fixed header

* hide secret on oauth2 application list

* add Created time to API response

* add API integration tests for create/list/delete OAuth2 applications.

Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

1 files changed, 96 insertions, 0 deletions

diff --git a/integrations/api_oauth2_apps_test.go b/integrations/api_oauth2_apps_test.go
new file mode 100644
index 0000000000..fe79582308
--- /dev/null
+++ b/integrations/api_oauth2_apps_test.go
@@ -0,0 +1,96 @@
+// Copyright 2020 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 models
+
+package integrations
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/gitea/modules/structs"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestOAuth2Application(t *testing.T) {
+	defer prepareTestEnv(t)()
+	testAPICreateOAuth2Application(t)
+	testAPIListOAuth2Applications(t)
+	testAPIDeleteOAuth2Application(t)
+}
+
+func testAPICreateOAuth2Application(t *testing.T) {
+	user := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
+	appBody := api.CreateOAuth2ApplicationOptions{
+		Name: "test-app-1",
+		RedirectURIs: []string{
+			"http://www.google.com",
+		},
+	}
+
+	req := NewRequestWithJSON(t, "POST", "/api/v1/user/applications/oauth2", &appBody)
+	req = AddBasicAuthHeader(req, user.Name)
+	resp := MakeRequest(t, req, http.StatusCreated)
+
+	var createdApp *api.OAuth2Application
+	DecodeJSON(t, resp, &createdApp)
+
+	assert.EqualValues(t, appBody.Name, createdApp.Name)
+	assert.Len(t, createdApp.ClientSecret, 44)
+	assert.Len(t, createdApp.ClientID, 36)
+	assert.NotEmpty(t, createdApp.Created)
+	assert.EqualValues(t, appBody.RedirectURIs[0], createdApp.RedirectURIs[0])
+	models.AssertExistsAndLoadBean(t, &models.OAuth2Application{UID: user.ID, Name: createdApp.Name})
+}
+
+func testAPIListOAuth2Applications(t *testing.T) {
+	user := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
+	session := loginUser(t, user.Name)
+	token := getTokenForLoggedInUser(t, session)
+
+	existApp := models.AssertExistsAndLoadBean(t, &models.OAuth2Application{
+		UID:  user.ID,
+		Name: "test-app-1",
+		RedirectURIs: []string{
+			"http://www.google.com",
+		},
+	}).(*models.OAuth2Application)
+
+	urlStr := fmt.Sprintf("/api/v1/user/applications/oauth2?token=%s", token)
+	req := NewRequest(t, "GET", urlStr)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+
+	var appList api.OAuth2ApplicationList
+	DecodeJSON(t, resp, &appList)
+	expectedApp := appList[0]
+
+	assert.EqualValues(t, existApp.Name, expectedApp.Name)
+	assert.EqualValues(t, existApp.ClientID, expectedApp.ClientID)
+	assert.Len(t, expectedApp.ClientID, 36)
+	assert.Empty(t, expectedApp.ClientSecret)
+	assert.EqualValues(t, existApp.RedirectURIs[0], expectedApp.RedirectURIs[0])
+	models.AssertExistsAndLoadBean(t, &models.OAuth2Application{ID: expectedApp.ID, Name: expectedApp.Name})
+}
+
+func testAPIDeleteOAuth2Application(t *testing.T) {
+	user := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
+	session := loginUser(t, user.Name)
+	token := getTokenForLoggedInUser(t, session)
+
+	oldApp := models.AssertExistsAndLoadBean(t, &models.OAuth2Application{
+		UID:  user.ID,
+		Name: "test-app-1",
+		RedirectURIs: []string{
+			"http://www.google.com",
+		},
+	}).(*models.OAuth2Application)
+
+	urlStr := fmt.Sprintf("/api/v1/user/applications/oauth2/%d?token=%s", oldApp.ID, token)
+	req := NewRequest(t, "DELETE", urlStr)
+	session.MakeRequest(t, req, http.StatusNoContent)
+
+	models.AssertNotExistsBean(t, &models.OAuth2Application{UID: oldApp.UID, Name: oldApp.Name})
+}