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emoticon.go
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emoticon.go
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package emoticon
import (
"bytes"
"context"
"fmt"
"github.com/gogf/gf/v2/frame/g"
"github.com/gogf/gf/v2/os/gfile"
"github.com/iimeta/iim-client/internal/config"
"github.com/iimeta/iim-client/internal/dao"
"github.com/iimeta/iim-client/internal/errors"
"github.com/iimeta/iim-client/internal/model"
"github.com/iimeta/iim-client/internal/model/do"
"github.com/iimeta/iim-client/internal/service"
"github.com/iimeta/iim-client/utility/filesystem"
"github.com/iimeta/iim-client/utility/logger"
"github.com/iimeta/iim-client/utility/util"
"slices"
"time"
)
type sEmoticon struct {
Filesystem *filesystem.Filesystem
}
func init() {
service.RegisterEmoticon(New())
}
func New() service.IEmoticon {
return &sEmoticon{
Filesystem: filesystem.NewFilesystem(config.Cfg),
}
}
// 收藏列表
func (s *sEmoticon) CollectList(ctx context.Context) ([]*model.CollectEmoticon, error) {
collectEmoticons := make([]*model.CollectEmoticon, 0)
if items, err := dao.Emoticon.GetDetailsAll(ctx, service.Session().GetUid(ctx)); err == nil {
for _, item := range items {
collectEmoticons = append(collectEmoticons, &model.CollectEmoticon{
MediaId: item.Id,
Src: item.Url,
})
}
}
return collectEmoticons, nil
}
// 删除收藏表情包
func (s *sEmoticon) DeleteCollect(ctx context.Context, params model.DeleteReq) error {
if _, err := dao.Emoticon.DeleteCollect(ctx, service.Session().GetUid(ctx), util.ParseIds(params.Ids)); err != nil {
logger.Error(ctx, err)
return err
}
return nil
}
// 上传自定义表情包
func (s *sEmoticon) Upload(ctx context.Context) (*model.UploadRes, error) {
_, file, err := g.RequestFromCtx(ctx).Request.FormFile("emoticon")
if err != nil {
return nil, errors.New("emoticon 字段必传")
}
if !slices.Contains([]string{"png", "jpg", "jpeg", "gif"}, gfile.ExtName(file.Filename)) {
return nil, errors.New("上传文件格式不正确,仅支持 png、jpg、jpeg 和 gif")
}
// 判断上传文件大小(5M)
if file.Size > 5<<20 {
return nil, errors.New("上传文件大小不能超过5M")
}
stream, err := filesystem.ReadMultipartStream(file)
if err != nil {
logger.Error(ctx, err)
return nil, errors.New("上传失败")
}
meta := util.ReadImageMeta(bytes.NewReader(stream))
ext := gfile.ExtName(file.Filename)
src := fmt.Sprintf("public/media/image/emoticon/%s/%s", time.Now().Format("20060102"), util.GenImageName(ext, meta.Width, meta.Height))
if err = s.Filesystem.Default.Write(stream, src); err != nil {
logger.Error(ctx, err)
return nil, errors.New("上传失败")
}
m := &do.EmoticonItem{
UserId: service.Session().GetUid(ctx),
Describe: "自定义表情包",
Url: s.Filesystem.Default.PublicUrl(src),
FileSuffix: ext,
FileSize: int(file.Size),
}
id, err := dao.Insert(ctx, dao.Emoticon.Database, m)
if err != nil {
logger.Error(ctx, err)
return nil, errors.New("上传失败")
}
return &model.UploadRes{
MediaId: id,
Src: m.Url,
}, nil
}