casdoor/object/storage.go

// Copyright 2021 The casbin Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package object

import (
	"bytes"
	"fmt"
	"github.com/casbin/casdoor/storage"
	"github.com/casbin/casdoor/util"
)

func UploadAvatar(provider *Provider, username string, avatar []byte) error {
	storageProvider := storage.GetStorageProvider(provider.Type, provider.ClientId, provider.ClientSecret, provider.RegionId, provider.Bucket, provider.Endpoint)
	if storageProvider == nil {
		return fmt.Errorf("the provider type: %s is not supported", provider.Type)
	}

	if provider.Domain == "" {
		provider.Domain = storageProvider.GetEndpoint()
		UpdateProvider(provider.GetId(), provider)
	}

	path := fmt.Sprintf("%s/%s.png", util.UrlJoin(util.GetUrlPath(provider.Domain), "/avatar"), username)
	_, err := storageProvider.Put(path, bytes.NewReader(avatar))
	return err
}