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174 lines
6.2 KiB
174 lines
6.2 KiB
// Copyright © 2023 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 redis
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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"
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"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
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"github.com/openimsdk/tools/errs"
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"github.com/openimsdk/tools/utils/stringutil"
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"github.com/redis/go-redis/v9"
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)
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func NewSeqCache(rdb redis.UniversalClient) cache.SeqCache {
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return &seqCache{rdb: rdb}
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}
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type seqCache struct {
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rdb redis.UniversalClient
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}
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func (c *seqCache) getMaxSeqKey(conversationID string) string {
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return cachekey.GetMaxSeqKey(conversationID)
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}
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func (c *seqCache) getMinSeqKey(conversationID string) string {
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return cachekey.GetMinSeqKey(conversationID)
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}
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func (c *seqCache) getHasReadSeqKey(conversationID string, userID string) string {
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return cachekey.GetHasReadSeqKey(conversationID, userID)
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}
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func (c *seqCache) getConversationUserMinSeqKey(conversationID, userID string) string {
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return cachekey.GetConversationUserMinSeqKey(conversationID, userID)
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}
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func (c *seqCache) setSeq(ctx context.Context, conversationID string, seq int64, getkey func(conversationID string) string) error {
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return errs.Wrap(c.rdb.Set(ctx, getkey(conversationID), seq, 0).Err())
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}
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func (c *seqCache) getSeq(ctx context.Context, conversationID string, getkey func(conversationID string) string) (int64, error) {
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val, err := c.rdb.Get(ctx, getkey(conversationID)).Int64()
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if err != nil {
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return 0, errs.Wrap(err)
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}
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return val, nil
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}
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func (c *seqCache) getSeqs(ctx context.Context, items []string, getkey func(s string) string) (m map[string]int64, err error) {
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m = make(map[string]int64, len(items))
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for i, v := range items {
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res, err := c.rdb.Get(ctx, getkey(v)).Result()
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if err != nil && err != redis.Nil {
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return nil, errs.Wrap(err)
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}
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val := stringutil.StringToInt64(res)
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if val != 0 {
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m[items[i]] = val
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}
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}
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return m, nil
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}
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func (c *seqCache) SetMaxSeq(ctx context.Context, conversationID string, maxSeq int64) error {
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return c.setSeq(ctx, conversationID, maxSeq, c.getMaxSeqKey)
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}
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func (c *seqCache) GetMaxSeqs(ctx context.Context, conversationIDs []string) (m map[string]int64, err error) {
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return c.getSeqs(ctx, conversationIDs, c.getMaxSeqKey)
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}
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func (c *seqCache) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
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return c.getSeq(ctx, conversationID, c.getMaxSeqKey)
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}
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func (c *seqCache) SetMinSeq(ctx context.Context, conversationID string, minSeq int64) error {
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return c.setSeq(ctx, conversationID, minSeq, c.getMinSeqKey)
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}
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func (c *seqCache) setSeqs(ctx context.Context, seqs map[string]int64, getkey func(key string) string) error {
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for conversationID, seq := range seqs {
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if err := c.rdb.Set(ctx, getkey(conversationID), seq, 0).Err(); err != nil {
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return errs.Wrap(err)
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}
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}
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return nil
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}
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func (c *seqCache) SetMinSeqs(ctx context.Context, seqs map[string]int64) error {
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return c.setSeqs(ctx, seqs, c.getMinSeqKey)
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}
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func (c *seqCache) GetMinSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) {
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return c.getSeqs(ctx, conversationIDs, c.getMinSeqKey)
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}
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func (c *seqCache) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
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return c.getSeq(ctx, conversationID, c.getMinSeqKey)
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}
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func (c *seqCache) GetConversationUserMinSeq(ctx context.Context, conversationID string, userID string) (int64, error) {
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val, err := c.rdb.Get(ctx, c.getConversationUserMinSeqKey(conversationID, userID)).Int64()
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if err != nil {
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return 0, errs.Wrap(err)
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}
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return val, nil
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}
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func (c *seqCache) GetConversationUserMinSeqs(ctx context.Context, conversationID string, userIDs []string) (m map[string]int64, err error) {
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return c.getSeqs(ctx, userIDs, func(userID string) string {
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return c.getConversationUserMinSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) SetConversationUserMinSeq(ctx context.Context, conversationID string, userID string, minSeq int64) error {
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return errs.Wrap(c.rdb.Set(ctx, c.getConversationUserMinSeqKey(conversationID, userID), minSeq, 0).Err())
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}
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func (c *seqCache) SetConversationUserMinSeqs(ctx context.Context, conversationID string, seqs map[string]int64) (err error) {
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return c.setSeqs(ctx, seqs, func(userID string) string {
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return c.getConversationUserMinSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) SetUserConversationsMinSeqs(ctx context.Context, userID string, seqs map[string]int64) (err error) {
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return c.setSeqs(ctx, seqs, func(conversationID string) string {
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return c.getConversationUserMinSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) SetHasReadSeq(ctx context.Context, userID string, conversationID string, hasReadSeq int64) error {
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return errs.Wrap(c.rdb.Set(ctx, c.getHasReadSeqKey(conversationID, userID), hasReadSeq, 0).Err())
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}
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func (c *seqCache) SetHasReadSeqs(ctx context.Context, conversationID string, hasReadSeqs map[string]int64) error {
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return c.setSeqs(ctx, hasReadSeqs, func(userID string) string {
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return c.getHasReadSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) UserSetHasReadSeqs(ctx context.Context, userID string, hasReadSeqs map[string]int64) error {
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return c.setSeqs(ctx, hasReadSeqs, func(conversationID string) string {
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return c.getHasReadSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) GetHasReadSeqs(ctx context.Context, userID string, conversationIDs []string) (map[string]int64, error) {
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return c.getSeqs(ctx, conversationIDs, func(conversationID string) string {
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return c.getHasReadSeqKey(conversationID, userID)
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})
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}
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func (c *seqCache) GetHasReadSeq(ctx context.Context, userID string, conversationID string) (int64, error) {
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val, err := c.rdb.Get(ctx, c.getHasReadSeqKey(conversationID, userID)).Int64()
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if err != nil {
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return 0, err
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}
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return val, nil
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}
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