53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package friend
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import (
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"context"
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"bsm/full/module/social/relation/internal/logic/common"
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pb "bsm/full/module/social/relation/pb"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/printer"
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"git.apinb.com/bsm-sdk/core/service"
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)
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// 获取好友列表
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func Fetch(ctx context.Context, in *pb.VersionRequest) (reply *pb.FriendsReply, err error) {
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// parse authorization meta.
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auth, err := service.ParseMetaCtx(ctx, nil)
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if err != nil {
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return nil, err
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}
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var cacheErr error
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if in.Version == 0 {
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reply, err = common.CollectionFriendData(auth.ID)
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if err == nil {
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cacheErr = common.SetCache(auth.Identity, "friends", reply)
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}
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}
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cache, err := common.GetCache(auth.Identity, "friends")
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if err != nil {
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printer.Error(err.Error())
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return nil, errcode.ErrRedis
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}
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if in.Version != cache.Version {
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reply, err = common.CollectionFriendData(auth.ID)
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if err == nil {
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cacheErr = common.SetCache(auth.Identity, "friends", reply)
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}
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}
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if err != nil {
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printer.Error(err.Error())
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return nil, errcode.ErrDB
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}
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if cacheErr != nil {
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printer.Error(err.Error())
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return nil, errcode.ErrRedis
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}
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return reply, nil
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}
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