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102 lines
4.4 KiB
102 lines
4.4 KiB
// Copyright © 2024 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rpccache
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import (
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"context"
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"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
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"github.com/openimsdk/protocol/relation"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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"github.com/openimsdk/open-im-server/v3/pkg/localcache"
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"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
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"github.com/openimsdk/tools/log"
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"github.com/redis/go-redis/v9"
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)
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func NewFriendLocalCache(client rpcclient.FriendRpcClient, localCache *config.LocalCache, cli redis.UniversalClient) *FriendLocalCache {
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lc := localCache.Friend
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log.ZDebug(context.Background(), "FriendLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
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x := &FriendLocalCache{
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client: client,
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local: localcache.New[[]byte](
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localcache.WithLocalSlotNum(lc.SlotNum),
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localcache.WithLocalSlotSize(lc.SlotSize),
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localcache.WithLinkSlotNum(lc.SlotNum),
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localcache.WithLocalSuccessTTL(lc.Success()),
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localcache.WithLocalFailedTTL(lc.Failed()),
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),
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}
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if lc.Enable() {
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go subscriberRedisDeleteCache(context.Background(), cli, lc.Topic, x.local.DelLocal)
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}
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return x
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}
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type FriendLocalCache struct {
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client rpcclient.FriendRpcClient
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local localcache.Cache[[]byte]
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}
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func (f *FriendLocalCache) IsFriend(ctx context.Context, possibleFriendUserID, userID string) (val bool, err error) {
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res, err := f.isFriend(ctx, possibleFriendUserID, userID)
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if err != nil {
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return false, err
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}
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return res.InUser1Friends, nil
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}
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func (f *FriendLocalCache) isFriend(ctx context.Context, possibleFriendUserID, userID string) (val *relation.IsFriendResp, err error) {
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log.ZDebug(ctx, "FriendLocalCache isFriend req", "possibleFriendUserID", possibleFriendUserID, "userID", userID)
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defer func() {
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if err == nil {
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log.ZDebug(ctx, "FriendLocalCache isFriend return", "possibleFriendUserID", possibleFriendUserID, "userID", userID, "value", val)
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} else {
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log.ZError(ctx, "FriendLocalCache isFriend return", err, "possibleFriendUserID", possibleFriendUserID, "userID", userID)
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}
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}()
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var cache cacheProto[relation.IsFriendResp]
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return cache.Unmarshal(f.local.GetLink(ctx, cachekey.GetIsFriendKey(possibleFriendUserID, userID), func(ctx context.Context) ([]byte, error) {
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log.ZDebug(ctx, "FriendLocalCache isFriend rpc", "possibleFriendUserID", possibleFriendUserID, "userID", userID)
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return cache.Marshal(f.client.Client.IsFriend(ctx, &relation.IsFriendReq{UserID1: userID, UserID2: possibleFriendUserID}))
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}, cachekey.GetFriendIDsKey(possibleFriendUserID)))
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}
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// IsBlack possibleBlackUserID selfUserID.
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func (f *FriendLocalCache) IsBlack(ctx context.Context, possibleBlackUserID, userID string) (val bool, err error) {
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res, err := f.isBlack(ctx, possibleBlackUserID, userID)
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if err != nil {
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return false, err
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}
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return res.InUser2Blacks, nil
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}
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// IsBlack possibleBlackUserID selfUserID.
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func (f *FriendLocalCache) isBlack(ctx context.Context, possibleBlackUserID, userID string) (val *relation.IsBlackResp, err error) {
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log.ZDebug(ctx, "FriendLocalCache isBlack req", "possibleBlackUserID", possibleBlackUserID, "userID", userID)
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defer func() {
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if err == nil {
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log.ZDebug(ctx, "FriendLocalCache isBlack return", "possibleBlackUserID", possibleBlackUserID, "userID", userID, "value", val)
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} else {
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log.ZError(ctx, "FriendLocalCache isBlack return", err, "possibleBlackUserID", possibleBlackUserID, "userID", userID)
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}
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}()
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var cache cacheProto[relation.IsBlackResp]
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return cache.Unmarshal(f.local.GetLink(ctx, cachekey.GetIsBlackIDsKey(possibleBlackUserID, userID), func(ctx context.Context) ([]byte, error) {
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log.ZDebug(ctx, "FriendLocalCache IsBlack rpc", "possibleBlackUserID", possibleBlackUserID, "userID", userID)
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return cache.Marshal(f.client.Client.IsBlack(ctx, &relation.IsBlackReq{UserID1: possibleBlackUserID, UserID2: userID}))
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}, cachekey.GetBlackIDsKey(userID)))
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}
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