ntrip-server/app/service/home.js

'use strict';

const Service = require('../core/base_service');

const { Op } = require('sequelize');

const shunt = (uid) => {
    return uid[uid.length - 1];
};

const fileName = 'home';

const redisType = {
    "B": "db0",
    "C": "db1",
    "T": "db5",
};

class HomeService extends Service {
    // 保存挂载点
    async saveMountpoint(uid, body) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            const uidLastCode = shunt(uid);
            const form = {
                user_uid: uid,
                mountpoint: body.mountpoint,
                password: body.password
            };
            let redisKey;
            if (uidLastCode == 'B') {
                const bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
                if (!bside || bside.organization == null) return false;
                form.organization = bside.organization;
                redisKey = bside.organization;
            } else {
                redisKey = uid;
            }
            const model = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin
            };
            const save = await redis.get(redisType[uidLastCode]).get(redisKey + 'mountpoint');
            if (save) {
                await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify([body.mountpoint, ...JSON.parse(save)]));
            } else {
                const saved = await model[uidLastCode].findAll({ where: uidLastCode == 'B' ? { organization: redisKey } : { user_uid: redisKey } });
                let mountpoint = [];
                saved.forEach(element => {
                    mountpoint.push(element.dataValues.mountpoint);
                });
                mountpoint.push(body.mountpoint);
                await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify(mountpoint));
            }
            const findMountpoint =  await model[uidLastCode].findOne({ where: { mountpoint: body.mountpoint } });
            if (findMountpoint) return false; // 挂载点已存在
            const result = await model[uidLastCode].create(form);
            const systemForm = {
                mountpoint: body.mountpoint,
                password: body.password,
                status: uidLastCode == 'B' ? 1 : uidLastCode == 'C' ? 2 : 3,
                created_at: new Date(),
                updated_at: new Date()
            };
            await ctx.model3.Mountpoint.create(systemForm);
            if (result) await redis.get(redisType[uidLastCode]).set(body.mountpoint, body.password);
            form.befor_edit = '';
            form.created_at = new Date();
            form.updated_at = new Date();
            const modelName = {
                "B": ctx.model.BNtripRecord,
                "C": ctx.model2.CNtripRecord,
                "T": ctx.model4.TNtripRecord
            };
            await modelName[uidLastCode].create(form);
            await redis.get(redisType[uidLastCode]).bgsave();
            return result || false;
        } catch (error) {
            const blockName = fileName + "--" + "saveMountpoint";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 修改挂载点密码
    async editPassword(uid, body) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            const form = {
                user_uid: uid,
                mountpoint: body.beforEdit,
            };
            const uidLastCode = shunt(uid);
            if (uidLastCode == 'B') {
                const bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
                if (!bside || bside.organization == null) return false;
                form.organization = bside.organization;
            }
            const whereAdmin = { mountpoint: body.beforEdit };
            const modelType = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin
            };
            const findAdmin = await modelType[uidLastCode].findOne({ where: whereAdmin });
            if (!findAdmin) return false;
            const updateAdminForm = { password: body.password };
            const result = await modelType[uidLastCode].update(updateAdminForm, { where: whereAdmin });
            await ctx.model3.Mountpoint.update(updateAdminForm, { where: whereAdmin });
            if (result[0] !== 0) {
                await redis.get(redisType[uidLastCode]).set(body.beforEdit, body.password);
                await redis.get(redisType[uidLastCode]).bgsave();
            }
            return result[0] == 0 ? false : result;
        } catch (error) {
            const blockName = fileName + "--" + "editPassword";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 修改挂载点名称
    async editMountpoint(uid, body) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            const form = {
                user_uid: uid,
                mountpoint: body.beforEdit
            };
            let redisKey;
            const uidLastCode = shunt(uid);
            if (uidLastCode == 'B') {
                const bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
                if (!bside || bside.organization == null) return false;
                form.organization = bside.organization;
                redisKey = bside.organization;
            } else {
                redisKey = uid;
            }
            const save = await redis.get(redisType[uidLastCode]).get(redisKey + 'mountpoint');
            if (save) {
                await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify([body.afterEdit, ...JSON.parse(save).filter(item => item !== body.beforEdit)]));
            } else {
                await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify([body.afterEdit]));
            }
            const whereAdmin = { mountpoint: body.beforEdit };
            const whereRecord = { mountpoint: body.beforEdit, befor_edit: '' };
            const modelType = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin
            };
            const model = {
                "B": ctx.model.BNtripRecord,
                "C": ctx.model2.CNtripRecord,
                "T": ctx.model4.TNtripRecord
            };
            const modelName = {
                "B": ctx.model.BNtripClient,
                "C": ctx.model2.CNtripClient,
                "T": ctx.model4.TNtripClient
            };
            const findAdmin = await modelType[uidLastCode].findOne({ where: whereAdmin });
            if (!findAdmin) return false;
            const findRecord = await model[uidLastCode].findOne({ where: whereRecord });
            if (!findRecord) {
                form.befor_edit = '';
                form.created_at = new Date();
                form.updated_at = new Date();
                const createResult = await model[uidLastCode].create(form);
                if (!createResult) return false;
            }
            const updateAdminForm = { mountpoint: body.afterEdit };
            const updateRecordForm = {
                mountpoint: body.afterEdit,
                befor_edit: body.beforEdit,
                updated_at: new Date()
            };
            const result = await modelType[uidLastCode].update(updateAdminForm, { where: whereAdmin });
            await ctx.model3.Mountpoint.update(updateAdminForm, { where: whereAdmin });
            await model[uidLastCode].update(updateRecordForm, { where: whereRecord });
            await modelName[uidLastCode].update(updateAdminForm, { where: whereAdmin });
            if (result[0] !== 0) {
                await redis.get(redisType[uidLastCode]).del(body.beforEdit);
                await redis.get(redisType[uidLastCode]).set(body.afterEdit, findAdmin.dataValues.password);
            }
            await redis.get(redisType[uidLastCode]).bgsave();
            return result[0] == 0 ? false : result;
        } catch (error) {
            const blockName = fileName + "--" + "editMountpoint";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 删除挂载点
  async delMountpoint(uid, body) {
    const { ctx } = this;
    const redis = ctx.app.redis;
    try {
        let redisKey;
        const uidLastCode = shunt(uid);
        if (uidLastCode == 'B') {
            const bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
            if (!bside || bside.organization == null) return false;
            redisKey = bside.organization;
        } else {
            redisKey = uid;
        }
        const save = await redis.get(redisType[uidLastCode]).get(redisKey + 'mountpoint');
        if (save) {
            await redis.get(redisType[uidLastCode]).del(body.mountpoint);
            await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify([...JSON.parse(save).filter(item => item !== body.mountpoint)]));
            await redis.get(redisType[uidLastCode]).bgsave();
        }
        const where = { mountpoint: body.mountpoint };
        const modelType = {
            "B": ctx.model.BNtripAdmin,
            "C": ctx.model2.CNtripAdmin,
            "T": ctx.model4.TNtripAdmin
        };
        const modelName = {
            "B": ctx.model.BNtripClient,
            "C": ctx.model2.CNtripClient,
            "T": ctx.model4.TNtripClient
        };
        const model = {
            "B": ctx.model.BNtripMsg,
            "C": ctx.model2.CNtripMsg,
            "T": ctx.model4.TNtripMsg
        };
        const modelRecord = {
            "B": ctx.model.BNtripRecord,
            "C": ctx.model2.CNtripRecord,
            "T": ctx.model4.TNtripRecord
        };
        const result = await ctx.model3.Mountpoint.destroy({ where });
        if (result == 0) return false;
        const resetList = await modelType[uidLastCode].destroy({ where });
        await modelName[uidLastCode].destroy({ where });
        await model[uidLastCode].destroy({ where });
        await modelRecord[uidLastCode].destroy({ where });
        return resetList == 0 ? false : resetList;
    } catch (error) {
        const blockName = fileName + "--" + "delMountpoint";
        ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
        return 'error';
    }
}

    // 获取挂载点
    async getMountpoint(uid) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            let where;
            const uidLastCode = shunt(uid);
            const model = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin,
            };
            let redisKey;
            if (uidLastCode == 'B') {
                const bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 } } });
                if (!bside || bside.organization == null) return false;
                where = { organization: bside.organization };
                redisKey = bside.organization;
            } else {
                where = { user_uid: uid };
                redisKey = uid;
            }
            const mountpoint = await redis.get(redisType[uidLastCode]).get(redisKey + 'mountpoint');
            if (mountpoint) {
                return JSON.parse(mountpoint);
            } else {
                const result = await model[uidLastCode].findAll({ where });
                if (result.length == 0) return false;
                let mountpoint = [];
                result.forEach(element => {
                    mountpoint.push(element.dataValues.mountpoint);
                });
                await redis.get(redisType[uidLastCode]).set(redisKey + 'mountpoint', JSON.stringify(mountpoint));
                await redis.get(redisType[uidLastCode]).bgsave();
                return mountpoint;
            }
        } catch (error) {
            const blockName = fileName + "--" + "getMountpoint";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 搜索挂载点
    async searchMountpoint(uid, body) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            const uidLastCode = shunt(uid);
            const model = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin,
            };
            const mountpoint = await redis.get(redisType[uidLastCode]).get(body.mountpoint);
            if (mountpoint) {
                return JSON.parse(mountpoint);
            } else {
                const where = { mountpoint: body.mountpoint };
                const result = await model[uidLastCode].findOne({ where });
                return result || false;
            }
        } catch (error) {
            const blockName = fileName + "--" + "searchMountpoint";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 全局寻获挂载点
    async findMountpoint(body) {
        const { ctx } = this;
        const redis = ctx.app.redis;
        try {
            const where = { mountpoint: body.mountpoint };
            const result = await ctx.model3.Mountpoint.findOne({ where });
            if (result) {
                return result;
            }
            const attributes = ['mountpoint', 'password'];
            // 尝试从 Redis 获取数据
            const [bside, cside, contest] = await Promise.all([
                redis.get(redisType['B']).get(body.mountpoint),
                redis.get(redisType['C']).get(body.mountpoint),
                redis.get(redisType['T']).get(body.mountpoint)
            ]);
            // 检查 Redis 中是否有匹配的记录
            const redisResult = bside || cside || contest;
            if (redisResult) {
                return { mountpoint: body.mountpoint, password: redisResult, status: bside ? 1 : cside ? 2 : 3 };
            }
            // 如果 Redis 中没有匹配的记录，尝试从数据库中获取
            const [bAdmin, cAdmin, tAdmin] = await Promise.all([
                ctx.model.BNtripAdmin.findOne({ attributes, where }),
                ctx.model2.CNtripAdmin.findOne({ attributes, where }),
                ctx.model4.TNtripAdmin.findOne({ attributes, where })
            ]);
            // 检查数据库中是否有匹配的记录
            const admin = bAdmin || cAdmin || tAdmin;
            if (admin) {
                admin.dataValues.status = bAdmin ? 1 : cAdmin ? 2 : 3;
                return admin.dataValues;
            }
            return false;
        } catch (error) {
            const blockName = fileName + "--" + "findMountpoint";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 查看ntrip-clinet密码
    async viewPassword(uid, body) {
        const { ctx } = this;
        try {
            const uidLastCode = shunt(uid);
            const model = {
                "B": ctx.model.BNtripClient,
                "C": ctx.model2.CNtripClient,
                "T": ctx.model4.TNtripClient
            };
            const attributes = ['base'];
            const where = { user_uid: uid, mountpoint: body.mountpoint };
            const user = await model[uidLastCode].findOne({ attributes, where });
            return user || false;
        } catch (error) {
            const blockName = fileName + "--" + "viewPassword";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 获取挂载点记录
    async getRecord(uid, body) {
        const { ctx } = this;
        try {
            let bside;
            const uidLastCode = shunt(uid);
            if (uidLastCode == 'B') {
                bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
                if (!bside || bside.organization == null) return false;
            }
            let { offset, limit, searchOptions, sortOptions } = body;
            offset = (offset - 1) * limit;
            let attributes = ['mountpoint', 'befor_edit', 'created_at', 'updated_at'],
                where = uidLastCode == 'B' ? { organization: bside.organization } : { user_uid: uid }, order = [], dbOptions, joinSubstring = [],
                substring = ['mountpoint', 'befor_edit'], key = [], between = ['created_at', 'updated_at'];
            attributes.forEach(element => {
                if (searchOptions[element]) {
                    if (searchOptions[element] == '*空') {
                        if (joinSubstring.includes(element)) {
                            where[element] = null;
                        } else {
                            where[element] = [null, ''];
                        }
                    } else if (substring.includes(element)) {
                        where[element] = { [Op.substring]: searchOptions[element] };
                    } else if (key.includes(element)) {
                        where[element] = searchOptions[element] == "1" ? uidLastCode === 'B' ? 1 : 2 : 0;
                    } else if (between.includes(element)) {
                        where[element] = { [Op.between]: [searchOptions[element][0], searchOptions[element][1]] };
                    }
                }
                if (sortOptions[element] == true) {
                    order.push([element, 'ASC']);
                } else if (sortOptions[element] == false) {
                    order.push([element, 'DESC']);
                }
            });
            dbOptions = { attributes, offset, limit, where, order };
            const model = {
                "B": ctx.model.BNtripRecord,
                "C": ctx.model2.CNtripRecord,
                "T": ctx.model4.TNtripRecord,
            };
            const result = await model[uidLastCode].findAndCountAll(dbOptions);
            return result.rows.length == 0 ? false : result;
        } catch (error) {
            const blockName = fileName + "--" + "getRecord";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 存储消息记录
    async saveMsg(uid, form) {
        const { ctx } = this;
        try {
            const where = { mountpoint: form.mountpoint };
            const model = {
                "B": ctx.model.BNtripAdmin,
                "C": ctx.model2.CNtripAdmin,
                "T": ctx.model4.TNtripAdmin,
            };
            const uidLastCode = shunt(uid);
            const bind = await model[uidLastCode].findOne({ where });
            if (!bind) return false;
            form.user_uid = bind.dataValues.user_uid;
            if (uidLastCode == 'B') {
                form.organization = bind.dataValues.organization;
            }
            const modelName = {
                "B": ctx.model.BNtripMsg,
                "C": ctx.model2.BNtripMsg,
                "T": ctx.model4.BNtripMsg
            };
            const result = await modelName[uidLastCode].create(form);
            return result || false;
        } catch (error) {
            const blockName = fileName + "--" + "saveMsg";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 设置ntrip-clinet密码
    async setPassword(uid, body) {
        const { ctx } = this;
        try {
            const uidLastCode = shunt(uid);
            const { mountpoint, password } = body;
            const model = {
                "B": ctx.model.BSide,
                "C": ctx.model2.CSide,
                "T": ctx.model4.Account
            };
            const user = await model[uidLastCode].findOne({ where: { uid, status: { [Op.not]: 2 } } });
            if (!user) return false;
            const form = {
                user_uid: uid,
                mountpoint,
            };
            if (uidLastCode == 'B') {
                form.organization = user.dataValues.organization;
            }
            const modelName = {
                "B": ctx.model.BNtripClient,
                "C": ctx.model2.CNtripClient,
                "T": ctx.model4.TNtripClient
            };
            // 将字符串编码为 UTF-8 字节数组
            const bytes = new TextEncoder().encode(user.dataValues.account_name + ':' + password);
            // 将字节数组转换为二进制字符串
            let binary = '';
            bytes.forEach(byte => binary += String.fromCharCode(byte));
            const existence = await modelName[uidLastCode].findOne({ where: form });
            if (existence) {
                const existence = await modelName[uidLastCode].update({ base: btoa(binary) }, { where: form });
                return existence[0] == 0 ? false : existence;
            } else {
                form.base = btoa(binary);
                const result = await modelName[uidLastCode].create(form);
                return result || false;
            }
        } catch (error) {
            const blockName = fileName + "--" + "setPassword";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 获取ntrip-clinet密码
    async getPassword(body) {
        const { ctx } = this;
        try {
            const { mountpoint, base, status } = body;
            const model = {
                "1": ctx.model.BNtripClient,
                "2": ctx.model2.CNtripClient,
                "3": ctx.model4.TNtripClient
            };
            const user = await model[status].findOne({ where: { mountpoint, base } });
            return user || false;
        } catch (error) {
            const blockName = fileName + "--" + "getPassword";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 获取历史消息
    async getHistoryMsg(uid, body) {
        const { ctx } = this;
        try {
            let bside;
            const uidLastCode = shunt(uid);
            if (uidLastCode == 'B') {
                bside = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
                if (!bside || bside.organization == null) return false;
            }
            let { offset, limit, searchOptions, sortOptions } = body;
            offset = (offset - 1) * limit;
            let attributes = ['mountpoint', 'original_msg', 'created_at'],
                where = uidLastCode == 'B' ? { organization: bside.organization } : { user_uid: uid }, order = [], dbOptions, joinSubstring = [],
                substring = ['mountpoint', 'original_msg'], key = [], between = ['created_at'];
            attributes.forEach(element => {
                if (searchOptions[element]) {
                    if (searchOptions[element] == '*空') {
                        if (joinSubstring.includes(element)) {
                            where[element] = null;
                        } else {
                            where[element] = [null, ''];
                        }
                    } else if (substring.includes(element)) {
                        where[element] = { [Op.substring]: searchOptions[element] };
                    } else if (key.includes(element)) {
                        where[element] = searchOptions[element] == "1" ? true : false;
                    } else if (between.includes(element)) {
                        where[element] = { [Op.between]: [searchOptions[element][0], searchOptions[element][1]] };
                    }
                }
                if (sortOptions[element] == true) {
                    order.push([element, 'ASC']);
                } else if (sortOptions[element] == false) {
                    order.push([element, 'DESC']);
                }
            });
            dbOptions = { attributes, offset, limit, where, order };
            const model = {
                "B": ctx.model.BNtripMsg,
                "C": ctx.model2.BNtripMsg,
                "T": ctx.model4.BNtripMsg
            };
            const result = await model[uidLastCode].findAndCountAll(dbOptions);
            return result.rows.length == 0 ? false : result;
        } catch (error) {
            const blockName = fileName + "--" + "getHistoryMsg";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 删除历史消息
    async delHistoryMsg(uid, modelType, password, requestMsg) {
        const { ctx } = this;
        try {
            const uidLastCode = shunt(uid);
            const model = {
                "B": ctx.model.BSide,
                "C": ctx.model2.CSide,
                "T": ctx.model4.Account,
            };
            const userWhere = uidLastCode == 'B' ? { uid, status: { [Op.not]: 2 }, role: 1 } : { uid };
            const result = await model[uidLastCode].findOne({ where: userWhere });
            if (!result || result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt))) return false;
            let where = {};
            if (modelType == "single") {
                const { mountpoint, original_msg, origin_time } = requestMsg;
                where = uidLastCode == 'B' ? { organization: bside.organization, mountpoint, original_msg, created_at: origin_time } : { user_uid: uid, mountpoint, original_msg, created_at: origin_time }
            } else if (modelType == "multiple") {
                let mountpoint = [], original_msg = [], created_at = [];
                for (const key in requestMsg) {
                    requestMsg[key].forEach(element => {
                        mountpoint.push(element.mountpoint),
                            original_msg.push(element.original_msg),
                            created_at.push(element.origin_time)
                    });
                }
                where = uidLastCode == 'B' ? { organization: bside.organization, mountpoint, original_msg, created_at } : { user_uid: uid, mountpoint, original_msg, created_at }
            } else if (modelType == "all") {
                where = uidLastCode == 'B' ? { organization: bside.organization } : { user_uid: uid }
            }
            const modelName = {
                "B": ctx.model.BNtripMsg,
                "C": ctx.model2.BNtripMsg,
                "T": ctx.model4.BNtripMsg
            };
            const resetList = await modelName[uidLastCode].destroy({ where });
            return resetList == 0 ? false : resetList;
        } catch (error) {
            const blockName = fileName + "--" + "delHistoryMsg";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }

    // 获取单位用户
    async bsideManager(uid, body) {
        const { ctx } = this;
        try {
            const result = await ctx.model.BSide.findOne({ where: { uid, status: { [Op.not]: 2 }, role: 1 } });
            if (!result || result.organization == null) return false;
            let { offset, limit, searchOptions } = body;
            offset = (offset - 1) * limit;
            let attributes = ['account_name', 'user_name', 'phone'],
                where = { organization: result.organization, role: { [Op.not]: 1 } }, dbOptions, joinSubstring = [];
            attributes.forEach(element => {
                if (searchOptions[element]) {
                    if (searchOptions[element] == '*空') {
                        if (joinSubstring.includes(element)) {
                            where[element] = null;
                        } else {
                            where[element] = [null, ''];
                        }
                    } else {
                        where[element] = { [Op.substring]: searchOptions[element] };
                    }
                }
            });
            dbOptions = { attributes, offset, limit, where };
            const userList = await ctx.model.BSide.findAndCountAll(dbOptions);
            return userList.rows.length == 0 ? false : userList;
        } catch (error) {
            const blockName = fileName + "--" + "bsideManager";
            ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);
            return 'error';
        }
    }
}

module.exports = HomeService;