/
socketio.go
116 lines (94 loc) · 2.85 KB
/
socketio.go
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/*
Copyright (C) 2019 - 2022 MWSOFT
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package socketio
import (
b64 "encoding/base64"
"fmt"
"github.com/google/uuid"
"log"
"strings"
"time"
socketio "github.com/googollee/go-socket.io"
"go.uber.org/zap"
"github.com/superhero-match/superhero-register-media/cmd/media/service"
"github.com/superhero-match/superhero-register-media/internal/config"
)
// SocketIO holds all the data related to Socket.IO.
type SocketIO struct {
Service service.Service
Logger *zap.Logger
TimeFormat string
CdnURL string
ImageExtension string
}
// NewSocketIO returns new value of type SocketIO.
func NewSocketIO(cfg *config.Config) (*SocketIO, error) {
srv, err := service.NewService(cfg)
if err != nil {
return nil, err
}
logger, err := zap.NewProduction()
if err != nil {
return nil, err
}
defer logger.Sync()
return &SocketIO{
Service: srv,
Logger: logger,
TimeFormat: cfg.App.TimeFormat,
CdnURL: cfg.Aws.CdnURL,
ImageExtension: cfg.Aws.ImageExtension,
}, nil
}
// NewSocketIOServer returns Socket.IO server.
func (socket *SocketIO) NewSocketIOServer() (*socketio.Server, error) {
server := socketio.NewServer(nil)
server.OnConnect("/", func(c socketio.Conn) error {
log.Println("New client connected")
return nil
})
server.OnEvent("/", "onUploadMainProfilePicture", func(c socketio.Conn, superheroID string, picture string) {
log.Println("onUploadMainProfilePicture event raised...")
buffer, err := b64.StdEncoding.DecodeString(picture)
if err != nil {
log.Println(err)
}
t := time.Now().UTC()
hours := strings.ReplaceAll(t.Format(socket.TimeFormat), ":", "_")
date := strings.ReplaceAll(hours, "-", "_")
final := strings.ReplaceAll(date, "T", "_")
uid := strings.ReplaceAll(uuid.New().String(), "-", "")
key := fmt.Sprintf(
"%s/%s_%s.%s",
superheroID,
uid,
final,
socket.ImageExtension,
)
err = socket.Service.PutObject(buffer, key)
if err != nil {
log.Println(err)
}
url := fmt.Sprintf(
"https://%s/%s",
socket.CdnURL,
key,
)
c.Emit("mainProfilePictureURL", url)
})
server.OnDisconnect("/", func(c socketio.Conn, reason string) {
log.Println("OnDisconnect event raised...", reason)
})
return server, nil
}