thread-master/old/backend/internal/logic/member/upload_member_avatar_logic.go

69 lines
2.0 KiB
Go

// Code scaffolded by goctl. Safe to edit.
// goctl 1.10.1
package member
import (
"context"
"io"
"path/filepath"
"strings"
app "haixun-backend/internal/library/errors"
"haixun-backend/internal/library/errors/code"
memberusecase "haixun-backend/internal/model/member/domain/usecase"
"haixun-backend/internal/svc"
"haixun-backend/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type UploadMemberAvatarLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewUploadMemberAvatarLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UploadMemberAvatarLogic {
return &UploadMemberAvatarLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *UploadMemberAvatarLogic) UploadMemberAvatar(filename, contentType string, body io.Reader) (resp *types.UploadAvatarData, err error) {
if l.svcCtx.AvatarStorage == nil {
return nil, app.For(code.Member).SysNotImplemented("avatar storage is not configured")
}
tenantID, uid, err := actorFrom(l.ctx)
if err != nil {
return nil, err
}
ext := strings.ToLower(filepath.Ext(filename))
if !allowedAvatarExt(ext) {
return nil, app.For(code.Member).InputInvalidFormat("avatar file must be jpg, png, webp, or gif")
}
if contentType != "" && !strings.HasPrefix(strings.ToLower(contentType), "image/") {
return nil, app.For(code.Member).InputInvalidFormat("avatar file must be an image")
}
key := "avatars/" + tenantID + "/" + uid + ext
storedKey, err := l.svcCtx.AvatarStorage.Upload(l.ctx, key, contentType, body)
if err != nil {
return nil, app.For(code.Member).SysInternal("upload avatar failed").WithCause(err)
}
if _, err := l.svcCtx.Member.UpdateProfile(l.ctx, memberusecase.UpdateProfileRequest{TenantID: tenantID, UID: uid, Avatar: &storedKey}); err != nil {
return nil, err
}
return &types.UploadAvatarData{Avatar: storedKey}, nil
}
func allowedAvatarExt(ext string) bool {
switch ext {
case ".jpg", ".jpeg", ".png", ".webp", ".gif":
return true
default:
return false
}
}