Open-IM-Server/internal/rpc/group/callback.go

// 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 group

import (
	"context"
	"time"

	"github.com/OpenIMSDK/Open-IM-Server/pkg/apistruct"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/callbackstruct"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/http"
	"github.com/OpenIMSDK/protocol/constant"
	"github.com/OpenIMSDK/protocol/group"
	"github.com/OpenIMSDK/protocol/wrapperspb"
	"github.com/OpenIMSDK/tools/errs"
	"github.com/OpenIMSDK/tools/mcontext"
	"github.com/OpenIMSDK/tools/utils"
)

func CallbackBeforeCreateGroup(ctx context.Context, req *group.CreateGroupReq) (err error) {
	if !config.Config.Callback.CallbackBeforeCreateGroup.Enable {
		return nil
	}
	cbReq := &callbackstruct.CallbackBeforeCreateGroupReq{
		CallbackCommand: constant.CallbackBeforeCreateGroupCommand,
		OperationID:     mcontext.GetOperationID(ctx),
		GroupInfo:       req.GroupInfo,
	}
	cbReq.InitMemberList = append(cbReq.InitMemberList, &apistruct.GroupAddMemberInfo{
		UserID:    req.OwnerUserID,
		RoleLevel: constant.GroupOwner,
	})
	for _, userID := range req.AdminUserIDs {
		cbReq.InitMemberList = append(cbReq.InitMemberList, &apistruct.GroupAddMemberInfo{
			UserID:    userID,
			RoleLevel: constant.GroupAdmin,
		})
	}
	for _, userID := range req.AdminUserIDs {
		cbReq.InitMemberList = append(cbReq.InitMemberList, &apistruct.GroupAddMemberInfo{
			UserID:    userID,
			RoleLevel: constant.GroupOrdinaryUsers,
		})
	}
	resp := &callbackstruct.CallbackBeforeCreateGroupResp{}
	err = http.CallBackPostReturn(
		ctx,
		config.Config.Callback.CallbackUrl,
		cbReq,
		resp,
		config.Config.Callback.CallbackBeforeCreateGroup,
	)
	if err != nil {
		if err == errs.ErrCallbackContinue {
			return nil
		}
		return err
	}
	utils.NotNilReplace(&req.GroupInfo.GroupID, resp.GroupID)
	utils.NotNilReplace(&req.GroupInfo.GroupName, resp.GroupName)
	utils.NotNilReplace(&req.GroupInfo.Notification, resp.Notification)
	utils.NotNilReplace(&req.GroupInfo.Introduction, resp.Introduction)
	utils.NotNilReplace(&req.GroupInfo.FaceURL, resp.FaceURL)
	utils.NotNilReplace(&req.GroupInfo.OwnerUserID, resp.OwnerUserID)
	utils.NotNilReplace(&req.GroupInfo.Ex, resp.Ex)
	utils.NotNilReplace(&req.GroupInfo.Status, resp.Status)
	utils.NotNilReplace(&req.GroupInfo.CreatorUserID, resp.CreatorUserID)
	utils.NotNilReplace(&req.GroupInfo.GroupType, resp.GroupType)
	utils.NotNilReplace(&req.GroupInfo.NeedVerification, resp.NeedVerification)
	utils.NotNilReplace(&req.GroupInfo.LookMemberInfo, resp.LookMemberInfo)
	return nil
}

func CallbackBeforeMemberJoinGroup(
	ctx context.Context,
	groupMember *relation.GroupMemberModel,
	groupEx string,
) (err error) {
	if !config.Config.Callback.CallbackBeforeMemberJoinGroup.Enable {
		return nil
	}
	callbackReq := &callbackstruct.CallbackBeforeMemberJoinGroupReq{
		CallbackCommand: constant.CallbackBeforeMemberJoinGroupCommand,
		OperationID:     mcontext.GetOperationID(ctx),
		GroupID:         groupMember.GroupID,
		UserID:          groupMember.UserID,
		Ex:              groupMember.Ex,
		GroupEx:         groupEx,
	}
	resp := &callbackstruct.CallbackBeforeMemberJoinGroupResp{}
	err = http.CallBackPostReturn(
		ctx,
		config.Config.Callback.CallbackUrl,
		callbackReq,
		resp,
		config.Config.Callback.CallbackBeforeMemberJoinGroup,
	)
	if err != nil {
		if err == errs.ErrCallbackContinue {
			return nil
		}
		return err
	}
	if resp.MuteEndTime != nil {
		groupMember.MuteEndTime = time.UnixMilli(*resp.MuteEndTime)
	}
	utils.NotNilReplace(&groupMember.FaceURL, resp.FaceURL)
	utils.NotNilReplace(&groupMember.Ex, resp.Ex)
	utils.NotNilReplace(&groupMember.Nickname, resp.Nickname)
	utils.NotNilReplace(&groupMember.RoleLevel, resp.RoleLevel)
	return nil
}

func CallbackBeforeSetGroupMemberInfo(ctx context.Context, req *group.SetGroupMemberInfo) (err error) {
	if !config.Config.Callback.CallbackBeforeSetGroupMemberInfo.Enable {
		return nil
	}
	callbackReq := callbackstruct.CallbackBeforeSetGroupMemberInfoReq{
		CallbackCommand: constant.CallbackBeforeSetGroupMemberInfoCommand,
		OperationID:     mcontext.GetOperationID(ctx),
		GroupID:         req.GroupID,
		UserID:          req.UserID,
	}
	if req.Nickname != nil {
		callbackReq.Nickname = &req.Nickname.Value
	}
	if req.FaceURL != nil {
		callbackReq.FaceURL = &req.FaceURL.Value
	}
	if req.RoleLevel != nil {
		callbackReq.RoleLevel = &req.RoleLevel.Value
	}
	if req.Ex != nil {
		callbackReq.Ex = &req.Ex.Value
	}
	resp := &callbackstruct.CallbackBeforeSetGroupMemberInfoResp{}
	err = http.CallBackPostReturn(
		ctx,
		config.Config.Callback.CallbackUrl,
		callbackReq,
		resp,
		config.Config.Callback.CallbackBeforeSetGroupMemberInfo,
	)
	if err != nil {
		if err == errs.ErrCallbackContinue {
			return nil
		}
		return err
	}
	if resp.FaceURL != nil {
		req.FaceURL = wrapperspb.String(*resp.FaceURL)
	}
	if resp.Nickname != nil {
		req.Nickname = wrapperspb.String(*resp.Nickname)
	}
	if resp.RoleLevel != nil {
		req.RoleLevel = wrapperspb.Int32(*resp.RoleLevel)
	}
	if resp.Ex != nil {
		req.Ex = wrapperspb.String(*resp.Ex)
	}
	return nil
}