Add API route to list org secrets (#26485)

- Add a new function `CountOrgSecrets` in the file
`models/secret/secret.go`
- Add a new file `modules/structs/secret.go`
- Add a new function `ListActionsSecrets` in the file
`routers/api/v1/api.go`
- Add a new file `routers/api/v1/org/action.go`
- Add a new function `listActionsSecrets` in the file
`routers/api/v1/org/action.go`

go-sdk: https://gitea.com/gitea/go-sdk/pulls/629

---------

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: Giteabot <teabot@gitea.io>

routers/api/v1/org/action.go

@@ -0,0 +1,72 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/models/secret"
+	"code.gitea.io/gitea/modules/context"
+	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/routers/api/v1/utils"
+)
+
+// ListActionsSecrets list an organization's actions secrets
+func ListActionsSecrets(ctx *context.APIContext) {
+	// swagger:operation GET /orgs/{org}/actions/secrets organization orgListActionsSecrets
+	// ---
+	// summary: List an organization's actions secrets
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: org
+	//   in: path
+	//   description: name of the organization
+	//   type: string
+	//   required: true
+	// - name: page
+	//   in: query
+	//   description: page number of results to return (1-based)
+	//   type: integer
+	// - name: limit
+	//   in: query
+	//   description: page size of results
+	//   type: integer
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/SecretList"
+
+	listActionsSecrets(ctx)
+}
+
+// listActionsSecrets list an organization's actions secrets
+func listActionsSecrets(ctx *context.APIContext) {
+	opts := &secret.FindSecretsOptions{
+		OwnerID:     ctx.Org.Organization.ID,
+		ListOptions: utils.GetListOptions(ctx),
+	}
+
+	count, err := secret.CountSecrets(ctx, opts)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	secrets, err := secret.FindSecrets(ctx, *opts)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	apiSecrets := make([]*api.Secret, len(secrets))
+	for k, v := range secrets {
+		apiSecrets[k] = &api.Secret{
+			Name:    v.Name,
+			Created: v.CreatedUnix.AsTime(),
+		}
+	}
+
+	ctx.SetTotalCountHeader(count)
+	ctx.JSON(http.StatusOK, apiSecrets)
+}