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34 lines
1.3 KiB
34 lines
1.3 KiB
package cache
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import (
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"context"
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relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
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)
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// FriendCache is an interface for caching friend-related data.
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type FriendCache interface {
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BatchDeleter
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CloneFriendCache() FriendCache
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GetFriendIDs(ctx context.Context, ownerUserID string) (friendIDs []string, err error)
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// Called when friendID list changed
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DelFriendIDs(ownerUserID ...string) FriendCache
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// Get single friendInfo from the cache
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GetFriend(ctx context.Context, ownerUserID, friendUserID string) (friend *relationtb.Friend, err error)
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// Delete friend when friend info changed
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DelFriend(ownerUserID, friendUserID string) FriendCache
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// Delete friends when friends' info changed
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DelFriends(ownerUserID string, friendUserIDs []string) FriendCache
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DelOwner(friendUserID string, ownerUserIDs []string) FriendCache
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DelMaxFriendVersion(ownerUserIDs ...string) FriendCache
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//DelSortFriendUserIDs(ownerUserIDs ...string) FriendCache
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//FindSortFriendUserIDs(ctx context.Context, ownerUserID string) ([]string, error)
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//FindFriendIncrVersion(ctx context.Context, ownerUserID string, version uint, limit int) (*relationtb.VersionLog, error)
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FindMaxFriendVersion(ctx context.Context, ownerUserID string) (*relationtb.VersionLog, error)
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}
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