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Open-IM-Server/pkg/common/db/controller/black.go

105 lines
3.6 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package controller
import (
"context"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/utils"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
)
type BlackDatabase interface {
// Create 增加黑名单
Create(ctx context.Context, blacks []*relation.BlackModel) (err error)
// Delete 删除黑名单
Delete(ctx context.Context, blacks []*relation.BlackModel) (err error)
// FindOwnerBlacks 获取黑名单列表
FindOwnerBlacks(
ctx context.Context,
ownerUserID string,
pageNumber, showNumber int32,
) (blacks []*relation.BlackModel, total int64, err error)
FindBlackIDs(ctx context.Context, ownerUserID string) (blackIDs []string, err error)
// CheckIn 检查user2是否在user1的黑名单列表中(inUser1Blacks==true) 检查user1是否在user2的黑名单列表中(inUser2Blacks==true)
CheckIn(ctx context.Context, userID1, userID2 string) (inUser1Blacks bool, inUser2Blacks bool, err error)
}
type blackDatabase struct {
black relation.BlackModelInterface
cache cache.BlackCache
}
func NewBlackDatabase(black relation.BlackModelInterface, cache cache.BlackCache) BlackDatabase {
return &blackDatabase{black, cache}
}
// Create 增加黑名单.
func (b *blackDatabase) Create(ctx context.Context, blacks []*relation.BlackModel) (err error) {
if err := b.black.Create(ctx, blacks); err != nil {
return err
}
return b.deleteBlackIDsCache(ctx, blacks)
}
// Delete 删除黑名单.
func (b *blackDatabase) Delete(ctx context.Context, blacks []*relation.BlackModel) (err error) {
if err := b.black.Delete(ctx, blacks); err != nil {
return err
}
return b.deleteBlackIDsCache(ctx, blacks)
}
func (b *blackDatabase) deleteBlackIDsCache(ctx context.Context, blacks []*relation.BlackModel) (err error) {
cache := b.cache.NewCache()
for _, black := range blacks {
cache = cache.DelBlackIDs(ctx, black.OwnerUserID)
}
return cache.ExecDel(ctx)
}
// FindOwnerBlacks 获取黑名单列表.
func (b *blackDatabase) FindOwnerBlacks(
ctx context.Context,
ownerUserID string,
pageNumber, showNumber int32,
) (blacks []*relation.BlackModel, total int64, err error) {
return b.black.FindOwnerBlacks(ctx, ownerUserID, pageNumber, showNumber)
}
// CheckIn 检查user2是否在user1的黑名单列表中(inUser1Blacks==true) 检查user1是否在user2的黑名单列表中(inUser2Blacks==true).
func (b *blackDatabase) CheckIn(
ctx context.Context,
userID1, userID2 string,
) (inUser1Blacks bool, inUser2Blacks bool, err error) {
userID1BlackIDs, err := b.cache.GetBlackIDs(ctx, userID1)
if err != nil {
return
}
userID2BlackIDs, err := b.cache.GetBlackIDs(ctx, userID2)
if err != nil {
return
}
log.ZDebug(ctx, "blackIDs", "user1BlackIDs", userID1BlackIDs, "user2BlackIDs", userID2BlackIDs)
return utils.IsContain(userID2, userID1BlackIDs), utils.IsContain(userID1, userID2BlackIDs), nil
}
func (b *blackDatabase) FindBlackIDs(ctx context.Context, ownerUserID string) (blackIDs []string, err error) {
return b.cache.GetBlackIDs(ctx, ownerUserID)
}