/
follow_action.go
51 lines (48 loc) · 1.25 KB
/
follow_action.go
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package service
import (
"github.com/benxinm/tiktok/cmd/follow/dal/cache"
"github.com/benxinm/tiktok/cmd/follow/dal/db"
"github.com/benxinm/tiktok/cmd/video/rpc"
"github.com/benxinm/tiktok/kitex_gen/follow"
"github.com/benxinm/tiktok/kitex_gen/user"
"github.com/benxinm/tiktok/pkg/myerrors"
"github.com/benxinm/tiktok/pkg/utils"
"github.com/cloudwego/kitex/pkg/klog"
)
func (s *FollowService) Follow(req *follow.ActionRequest) error {
claim, err := utils.VerifyToken(req.Token)
if err != nil {
return myerrors.AuthFailedError
}
if claim.UserId == req.ToUserId {
return myerrors.ParamError
}
_, err = rpc.GetUser(s.ctx, &user.InfoRequest{
UserId: req.ToUserId,
Token: req.Token,
})
if err != nil {
klog.Info(err)
return myerrors.UserNotFoundError
}
acton := db.Follow{UserId: claim.UserId, ToUserId: req.ToUserId}
switch req.ActionType {
case 0:
if err := cache.Follow(s.ctx, acton.UserId, acton.ToUserId); err != nil {
return err
}
if err = db.FollowAction(s.ctx, &acton); err != nil {
return err
}
case 1:
if err = db.UnFollowAction(s.ctx, &acton); err != nil {
return err
}
if err = cache.UnFollow(s.ctx, acton.UserId, acton.ToUserId); err != nil {
return err
}
default:
return myerrors.ParamError
}
return err
}