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Open-IM-Server/pkg/common/convert/friend.go

121 lines
4.1 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 convert
import (
"context"
"github.com/OpenIMSDK/protocol/sdkws"
"github.com/OpenIMSDK/tools/utils"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
)
func FriendPb2DB(friend *sdkws.FriendInfo) *relation.FriendModel {
dbFriend := &relation.FriendModel{}
utils.CopyStructFields(dbFriend, friend)
dbFriend.FriendUserID = friend.FriendUser.UserID
dbFriend.CreateTime = utils.UnixSecondToTime(friend.CreateTime)
return dbFriend
}
func FriendDB2Pb(
ctx context.Context,
friendDB *relation.FriendModel,
getUsers func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
) (*sdkws.FriendInfo, error) {
pbfriend := &sdkws.FriendInfo{FriendUser: &sdkws.UserInfo{}}
utils.CopyStructFields(pbfriend, friendDB)
users, err := getUsers(ctx, []string{friendDB.FriendUserID})
if err != nil {
return nil, err
}
pbfriend.FriendUser.UserID = users[friendDB.FriendUserID].UserID
pbfriend.FriendUser.Nickname = users[friendDB.FriendUserID].Nickname
pbfriend.FriendUser.FaceURL = users[friendDB.FriendUserID].FaceURL
pbfriend.FriendUser.Ex = users[friendDB.FriendUserID].Ex
pbfriend.CreateTime = friendDB.CreateTime.Unix()
return pbfriend, nil
}
func FriendsDB2Pb(
ctx context.Context,
friendsDB []*relation.FriendModel,
getUsers func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
) (friendsPb []*sdkws.FriendInfo, err error) {
if len(friendsDB) == 0 {
return nil, nil
}
var userID []string
for _, friendDB := range friendsDB {
userID = append(userID, friendDB.FriendUserID)
}
users, err := getUsers(ctx, userID)
if err != nil {
return nil, err
}
for _, friend := range friendsDB {
friendPb := &sdkws.FriendInfo{FriendUser: &sdkws.UserInfo{}}
utils.CopyStructFields(friendPb, friend)
friendPb.FriendUser.UserID = users[friend.FriendUserID].UserID
friendPb.FriendUser.Nickname = users[friend.FriendUserID].Nickname
friendPb.FriendUser.FaceURL = users[friend.FriendUserID].FaceURL
friendPb.FriendUser.Ex = users[friend.FriendUserID].Ex
friendPb.CreateTime = friend.CreateTime.Unix()
friendsPb = append(friendsPb, friendPb)
}
return friendsPb, nil
}
func FriendRequestDB2Pb(
ctx context.Context,
friendRequests []*relation.FriendRequestModel,
getUsers func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
) ([]*sdkws.FriendRequest, error) {
if len(friendRequests) == 0 {
return nil, nil
}
userIDMap := make(map[string]struct{})
for _, friendRequest := range friendRequests {
userIDMap[friendRequest.ToUserID] = struct{}{}
userIDMap[friendRequest.FromUserID] = struct{}{}
}
users, err := getUsers(ctx, utils.Keys(userIDMap))
if err != nil {
return nil, err
}
res := make([]*sdkws.FriendRequest, 0, len(friendRequests))
for _, friendRequest := range friendRequests {
toUser := users[friendRequest.ToUserID]
fromUser := users[friendRequest.FromUserID]
res = append(res, &sdkws.FriendRequest{
FromUserID: friendRequest.FromUserID,
FromNickname: fromUser.Nickname,
FromFaceURL: fromUser.FaceURL,
ToUserID: friendRequest.ToUserID,
ToNickname: toUser.Nickname,
ToFaceURL: toUser.FaceURL,
HandleResult: friendRequest.HandleResult,
ReqMsg: friendRequest.ReqMsg,
CreateTime: friendRequest.CreateTime.UnixMilli(),
HandlerUserID: friendRequest.HandlerUserID,
HandleMsg: friendRequest.HandleMsg,
HandleTime: friendRequest.HandleTime.UnixMilli(),
Ex: friendRequest.Ex,
})
}
return res, nil
}