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This commit is contained in:
withchao
2023-02-10 15:36:25 +08:00
parent 5d7809624c
commit 1e1c6de56e
6 changed files with 139 additions and 128 deletions
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pkg/common/db/cache/group.go
Vendored
+27 -84
View File
@@ -1,7 +1,6 @@
package cache
import (
"Open_IM/pkg/common/constant"
"Open_IM/pkg/common/db/relation"
relationTb "Open_IM/pkg/common/db/table/relation"
"Open_IM/pkg/common/db/unrelation"
@@ -12,8 +11,8 @@ import (
"github.com/dtm-labs/rockscache"
"github.com/go-redis/redis/v8"
"math/big"
"sort"
"strconv"
"strings"
"time"
)
@@ -117,22 +116,6 @@ func (g *GroupCacheRedis) GetGroupInfo(ctx context.Context, groupID string) (gro
})
}
func (g *GroupCacheRedis) DelGroupInfo(ctx context.Context, groupID string) (err error) {
defer func() {
tracelog.SetCtxDebug(ctx, utils.GetFuncName(1), err, "groupID", groupID)
}()
return g.rcClient.TagAsDeleted(g.getGroupInfoKey(groupID))
}
func (g *GroupCacheRedis) DelGroupsInfo(ctx context.Context, groupIDs []string) error {
for _, groupID := range groupIDs {
if err := g.DelGroupInfo(ctx, groupID); err != nil {
return err
}
}
return nil
}
// userJoinSuperGroup
func (g *GroupCacheRedis) BatchDelJoinedSuperGroupIDs(ctx context.Context, userIDs []string) (err error) {
for _, userID := range userIDs {
@@ -160,43 +143,18 @@ func (g *GroupCacheRedis) GetJoinedSuperGroupIDs(ctx context.Context, userID str
})
}
//// groupMembersHash
//func (g *GroupCacheRedis) GetGroupsMembersHash(ctx context.Context, groupIDs []string) (map[string]uint64, error) {
// return GetCache(ctx, g.rcClient, g.getGroupMembersHashKey(groupID), g.expireTime, "")
//}
// groupMembersHash
func (g *GroupCacheRedis) GetGroupMembersHash(ctx context.Context, groupID string) (hashCodeUint64 uint64, err error) {
generateHash := func() (string, error) {
groupInfo, err := g.GetGroupInfo(ctx, groupID)
return GetCache(ctx, g.rcClient, g.getGroupMembersHashKey(groupID), g.expireTime, func(ctx context.Context) (uint64, error) {
userIDs, err := g.GetGroupMemberIDs(ctx, groupID)
if err != nil {
return "", err
}
if groupInfo.Status == constant.GroupStatusDismissed {
return "0", nil
}
groupMemberIDList, err := g.GetGroupMemberIDs(ctx, groupID)
if err != nil {
return "", err
}
sort.Strings(groupMemberIDList)
var all string
for _, v := range groupMemberIDList {
all += v
return 0, err
}
utils.Sort(userIDs, true)
bi := big.NewInt(0)
bi.SetString(utils.Md5(all)[0:8], 16)
return strconv.Itoa(int(bi.Uint64())), nil
}
defer func() {
tracelog.SetCtxDebug(ctx, utils.GetFuncName(1), err, "groupID", groupID, "hashCodeUint64", hashCodeUint64)
}()
hashCodeStr, err := g.rcClient.Fetch(g.getGroupMembersHashKey(groupID), time.Second*30*60, generateHash)
if err != nil {
return 0, utils.Wrap(err, "fetch failed")
}
hashCode, err := strconv.Atoi(hashCodeStr)
return uint64(hashCode), err
bi.SetString(utils.Md5(strings.Join(userIDs, ";"))[0:8], 16)
return bi.Uint64(), nil
})
}
func (g *GroupCacheRedis) DelGroupMembersHash(ctx context.Context, groupID string) (err error) {
@@ -207,41 +165,10 @@ func (g *GroupCacheRedis) DelGroupMembersHash(ctx context.Context, groupID strin
}
// groupMemberIDs
// from redis
func (g *GroupCacheRedis) GetGroupMemberIDs(ctx context.Context, groupID string) (groupMemberIDs []string, err error) {
f := func() (string, error) {
groupInfo, err := g.GetGroupInfo(ctx, groupID)
if err != nil {
return "", err
}
var groupMemberIDList []string
if groupInfo.GroupType == constant.SuperGroup {
superGroup, err := g.mongoDB.GetSuperGroup(ctx, groupID)
if err != nil {
return "", err
}
groupMemberIDList = superGroup.MemberIDList
} else {
groupMemberIDList, err = relation.GetGroupMemberIDListByGroupID(groupID)
if err != nil {
return "", err
}
}
bytes, err := json.Marshal(groupMemberIDList)
if err != nil {
return "", utils.Wrap(err, "")
}
return string(bytes), nil
}
defer func() {
tracelog.SetCtxDebug(ctx, utils.GetFuncName(1), err, "groupID", groupID, "groupMemberIDList", groupMemberIDs)
}()
groupIDListStr, err := g.rcClient.Fetch(g.getGroupMemberIDsKey(groupID), time.Second*30*60, f)
if err != nil {
return nil, err
}
err = json.Unmarshal([]byte(groupIDListStr), &groupMemberIDs)
return groupMemberIDs, nil
return GetCache(ctx, g.rcClient, g.getGroupMemberIDsKey(groupID), g.expireTime, func(ctx context.Context) ([]string, error) {
return g.groupMember.FindMemberUserID(ctx, groupID)
})
}
func (g *GroupCacheRedis) DelGroupMemberIDs(ctx context.Context, groupID string) (err error) {
@@ -389,3 +316,19 @@ func (g *GroupCacheRedis) DelGroupMemberNum(ctx context.Context, groupID string)
}()
return g.rcClient.TagAsDeleted(g.getGroupMemberNumKey(groupID))
}
func (g *GroupCacheRedis) DelGroupInfo(ctx context.Context, groupID string) (err error) {
defer func() {
tracelog.SetCtxDebug(ctx, utils.GetFuncName(1), err, "groupID", groupID)
}()
return g.rcClient.TagAsDeleted(g.getGroupInfoKey(groupID))
}
func (g *GroupCacheRedis) DelGroupsInfo(ctx context.Context, groupIDs []string) error {
for _, groupID := range groupIDs {
if err := g.DelGroupInfo(ctx, groupID); err != nil {
return err
}
}
return nil
}