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68 lines
1.9 KiB
68 lines
1.9 KiB
package localcache
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import (
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"context"
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"sync"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/conversation"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
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)
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type ConversationLocalCache struct {
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lock sync.Mutex
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superGroupRecvMsgNotNotifyUserIDs map[string]Hash
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conversationIDs map[string]Hash
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client *rpcclient.Conversation
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}
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type Hash struct {
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hash uint64
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ids []string
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}
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func NewConversationLocalCache(discov discoveryregistry.SvcDiscoveryRegistry) *ConversationLocalCache {
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return &ConversationLocalCache{
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superGroupRecvMsgNotNotifyUserIDs: make(map[string]Hash),
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conversationIDs: make(map[string]Hash),
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client: rpcclient.NewConversation(discov),
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}
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}
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func (g *ConversationLocalCache) GetRecvMsgNotNotifyUserIDs(ctx context.Context, groupID string) ([]string, error) {
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resp, err := g.client.Client.GetRecvMsgNotNotifyUserIDs(ctx, &conversation.GetRecvMsgNotNotifyUserIDsReq{
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GroupID: groupID,
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})
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if err != nil {
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return nil, err
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}
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return resp.UserIDs, nil
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}
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func (g *ConversationLocalCache) GetConversationIDs(ctx context.Context, userID string) ([]string, error) {
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resp, err := g.client.Client.GetUserConversationIDsHash(ctx, &conversation.GetUserConversationIDsHashReq{
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OwnerUserID: userID,
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})
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if err != nil {
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return nil, err
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}
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g.lock.Lock()
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defer g.lock.Unlock()
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hash, ok := g.conversationIDs[userID]
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if !ok || hash.hash != resp.Hash {
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conversationIDsResp, err := g.client.Client.GetConversationIDs(ctx, &conversation.GetConversationIDsReq{
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UserID: userID,
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})
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if err != nil {
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return nil, err
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}
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g.conversationIDs[userID] = Hash{
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hash: resp.Hash,
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ids: conversationIDsResp.ConversationIDs,
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}
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return conversationIDsResp.ConversationIDs, nil
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}
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return hash.ids, nil
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}
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