Refactor secrets modification logic (#26873)

- Share code between web and api
- Add some tests

tests/integration/api_repo_secrets_test.go

@@ -0,0 +1,103 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	auth_model "code.gitea.io/gitea/models/auth"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/tests"
+)
+
+func TestAPIRepoSecrets(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
+	session := loginUser(t, user.Name)
+	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteRepository)
+
+	t.Run("Create", func(t *testing.T) {
+		cases := []struct {
+			Name           string
+			ExpectedStatus int
+		}{
+			{
+				Name:           "",
+				ExpectedStatus: http.StatusNotFound,
+			},
+			{
+				Name:           "-",
+				ExpectedStatus: http.StatusBadRequest,
+			},
+			{
+				Name:           "_",
+				ExpectedStatus: http.StatusCreated,
+			},
+			{
+				Name:           "secret",
+				ExpectedStatus: http.StatusCreated,
+			},
+			{
+				Name:           "2secret",
+				ExpectedStatus: http.StatusBadRequest,
+			},
+			{
+				Name:           "GITEA_secret",
+				ExpectedStatus: http.StatusBadRequest,
+			},
+			{
+				Name:           "GITHUB_secret",
+				ExpectedStatus: http.StatusBadRequest,
+			},
+		}
+
+		for _, c := range cases {
+			req := NewRequestWithJSON(t, "PUT", fmt.Sprintf("/api/v1/repos/%s/actions/secrets/%s?token=%s", repo.FullName(), c.Name, token), api.CreateOrUpdateSecretOption{
+				Data: "data",
+			})
+			MakeRequest(t, req, c.ExpectedStatus)
+		}
+	})
+
+	t.Run("Update", func(t *testing.T) {
+		name := "update_secret"
+		url := fmt.Sprintf("/api/v1/repos/%s/actions/secrets/%s?token=%s", repo.FullName(), name, token)
+
+		req := NewRequestWithJSON(t, "PUT", url, api.CreateOrUpdateSecretOption{
+			Data: "initial",
+		})
+		MakeRequest(t, req, http.StatusCreated)
+
+		req = NewRequestWithJSON(t, "PUT", url, api.CreateOrUpdateSecretOption{
+			Data: "changed",
+		})
+		MakeRequest(t, req, http.StatusNoContent)
+	})
+
+	t.Run("Delete", func(t *testing.T) {
+		name := "delete_secret"
+		url := fmt.Sprintf("/api/v1/repos/%s/actions/secrets/%s?token=%s", repo.FullName(), name, token)
+
+		req := NewRequestWithJSON(t, "PUT", url, api.CreateOrUpdateSecretOption{
+			Data: "initial",
+		})
+		MakeRequest(t, req, http.StatusCreated)
+
+		req = NewRequest(t, "DELETE", url)
+		MakeRequest(t, req, http.StatusNoContent)
+
+		req = NewRequest(t, "DELETE", url)
+		MakeRequest(t, req, http.StatusNotFound)
+
+		req = NewRequest(t, "DELETE", fmt.Sprintf("/api/v1/repos/%s/actions/secrets/000?token=%s", repo.FullName(), token))
+		MakeRequest(t, req, http.StatusBadRequest)
+	})
+}