TEAMModelOS/TEAMModelOS.SDK/Models/Service/BI/BIStats.cs

using Azure.Cosmos;
using Azure.Storage.Blobs;
using DocumentFormat.OpenXml.Math;
using MathNet.Numerics.LinearAlgebra.Double;
using Microsoft.Azure.Cosmos.Table;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.SDK.Context.Constant;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Models.Cosmos.BI;
using TEAMModelOS.SDK.Models.Cosmos.BI.BISchool;

namespace TEAMModelOS.SDK.Models.Service.BI
{
    public static class BIStats
    {
        /// <summary>
        /// 依据类型增/减量统计方法
        /// </summary>
        /// <param name="cosmosClient">连接字符</param>
        /// <param name="scId">学校id</param>
        /// <param name="type">类型：Exam(测验) Survey(问卷调查) Vote(投票) Homework(作业)  Less(课例) Student(学生)  Tchaer(教师) </param>
        /// <param name="count">增减数量 </param>
        /// <param name="interaction">互动</param>
        /// <param name="careDate">时间</param>
        /// <returns></returns>
        public static async Task SetTypeAddStats(CosmosClient cosmosClient, DingDing _dingDing,string scId, string type, int count, int lessType = 0, int interaction = 0, long careDate = 0)
        {
            return;
            try
            {
                if(string.IsNullOrEmpty(scId))
                    return;

                DateTimeOffset cuurDateOff = DateTimeOffset.UtcNow;
                DateTimeOffset dateOff = DateTimeOffset.UtcNow;
                if (careDate > 1000000000000)
                    dateOff = DateTimeOffset.FromUnixTimeMilliseconds(careDate);
                else
                    dateOff = DateTimeOffset.FromUnixTimeSeconds(careDate);
                if (careDate == 0)
                {
                    dateOff = DateTimeOffset.UtcNow;
                    careDate = dateOff.ToUnixTimeMilliseconds();
                }

                var (lastWeekS, lastWeekE) = TimeHelper.GetStartOrEnd(dateOff, "lastweek");   //计算上周开始/结束时间
                var (weekS, weekE) = TimeHelper.GetStartOrEnd(dateOff, "week");             //计算本周开始/结束时间
                var (lastMonthS, lastMonthE) = TimeHelper.GetStartOrEnd(dateOff, "lastMonth");   //上月开始/结束时间
                var (monthS, monthE) = TimeHelper.GetStartOrEnd(dateOff, "month");             //本月开始/结束时间
                var (lastTermS, lastTermE) = TimeHelper.GetStartOrEnd(dateOff, "lastterm");   //计算上学期开始/结束时间
                var (termS, termE) = TimeHelper.GetStartOrEnd(dateOff, "term");   //计算本学期开始/结束时间

                var (yearS, yearE) = TimeHelper.GetStartOrEnd(cuurDateOff, "year");   //计算本学期开始/结束时间

                var (weekDayS, weekDayE) = TimeHelper.GetLongToTime(weekS, weekE);
                var (lWeekDayS, lWeekDayE) = TimeHelper.GetLongToTime(lastWeekS, lastWeekE);
                var (lTermDayS, lTermDayE) = TimeHelper.GetLongToTime(lastTermS, lastTermE);
                var (termDayS, termDayE) = TimeHelper.GetLongToTime(lastTermS, lastTermE);
                var (lMonthS, lMonthE) = TimeHelper.GetLongToTime(lastMonthS, lastMonthE);
                var (monthDayS, monthDayE) = TimeHelper.GetLongToTime(monthS, monthE);
                var lastDay = dateOff.AddDays(-1);
                int lmthDay = TimeHelper.GetDateDay(lMonthE);
                StatsInfo statsInfo = new();

                var resStsInfo = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{dateOff.Year}-{scId}", new PartitionKey("Statistics"));
                if (resStsInfo.Status == 200)
                {
                    using var fileJson = await JsonDocument.ParseAsync(resStsInfo.ContentStream);
                    statsInfo = fileJson.ToObject<StatsInfo>();
                }
                else
                {
                    var resLastStsInfo = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{dateOff.Year - 1}-{scId}", new PartitionKey("Statistics"));
                    if (resLastStsInfo.Status == 200)
                    {
                        using var fileJson = await JsonDocument.ParseAsync(resStsInfo.ContentStream);
                        statsInfo = fileJson.ToObject<StatsInfo>();
                        statsInfo.id = $"{dateOff.Year}-{scId}";
                        statsInfo.year = dateOff.Year;
                        statsInfo.stuYear = new double[366].ToList();
                        statsInfo.tchYear = new double[366].ToList();
                        statsInfo.lesson.year = new double[366].ToList();
                        statsInfo.lesson.yearInters = new double[366].ToList();
                        statsInfo.activity.year = new double[366].ToList();
                    }
                    else
                    {
                        ScBase scBase = await cosmosClient.GetContainer("TEAMModelOS", "School").ReadItemAsync<ScBase>(scId, new PartitionKey("Base"));
                        statsInfo.id = $"{dateOff.Year}-{scBase.id}";
                        statsInfo.schoolId = scBase.id;
                        statsInfo.name = scBase.name;
                        statsInfo.picture = scBase.picture;
                        statsInfo.size = scBase.size;
                        statsInfo.scCreateTime = scBase.createTime;
                        statsInfo.areaId = scBase.areaId;
                        statsInfo.upTime = careDate;
                        statsInfo.stuYear = new double[366].ToList();
                        statsInfo.tchYear = new double[366].ToList();
                        statsInfo.lesson.year = new double[366].ToList();
                        statsInfo.lesson.yearInters = new double[366].ToList();
                        statsInfo.activity.year = new double[366].ToList();
                    }
                }

                switch ($"{type}")
                {
                    case "Exam":
                        statsInfo.activity.exam += count;
                        break;
                    case "Survey":
                        statsInfo.activity.survey += count;
                        break;
                    case "Vote":
                        statsInfo.activity.vote += count;
                        break;
                    case "Homework":
                        statsInfo.activity.homework += count;
                        break;
                    case "Less":
                        //课例
                        statsInfo.lesson.year[dateOff.DayOfYear] += count;
                        statsInfo.lesson.all += count;

                        if (lessType == 0)
                            statsInfo.lesson.open += count;
                        else
                            statsInfo.lesson.less += count;

                        statsInfo.lesson.lastDay = ((int)statsInfo.lesson.year[lastDay.DayOfYear]);
                        statsInfo.lesson.day = ((int)statsInfo.lesson.year[dateOff.DayOfYear]);

                        var lessList = DenseMatrix.OfColumns(new List<List<double>>() { statsInfo.lesson.year });
                        statsInfo.lesson.lastWeek = ((int)lessList.SubMatrix(lWeekDayS.DayOfYear, lWeekDayE.DayOfYear - lWeekDayS.DayOfYear, 0, lessList.ColumnCount).ColumnSums().Sum());
                        statsInfo.lesson.week = ((int)lessList.SubMatrix(weekDayS.DayOfYear, (dateOff.DayOfYear - weekDayS.DayOfYear), 0, lessList.ColumnCount).ColumnSums().Sum());

                        StatsInfo lastStats = null;
                        var resLast = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{lTermDayS.Year}-{scId}", new PartitionKey("Statistics"));
                        if (resLast.Status == 200)
                        {
                            using var fileJson = await JsonDocument.ParseAsync(resLast.ContentStream);
                            lastStats = fileJson.ToObject<StatsInfo>();
                        }

                        int lastTerm = 0;
                        if (lTermDayS.Year < dateOff.Year)
                        {
                            if (lastStats != null)
                            {
                                var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStats.lesson.year });
                                lastTerm += ((int)actYer.SubMatrix(lTermDayS.DayOfYear, lastStats.lesson.year.Count - lTermDayS.DayOfYear, 0, 1).ColumnSums().Sum());
                            }
                            lastTerm += ((int)lessList.SubMatrix(0, lTermDayE.DayOfYear, 0, lessList.ColumnCount).ColumnSums().Sum());
                        }
                        else
                            lastTerm += ((int)lessList.SubMatrix(lTermDayS.DayOfYear, lTermDayE.DayOfYear - lTermDayS.DayOfYear, 0, lessList.ColumnCount).ColumnSums().Sum());
                        statsInfo.lesson.lastTerm = lastTerm;

                        int term = 0;
                        if (termDayE.Year > dateOff.Year)
                        {
                            if (lastStats != null)
                                term = ((int)lessList.SubMatrix(termDayS.DayOfYear, (statsInfo.lesson.year.Count - termDayS.DayOfYear), 0, lessList.ColumnCount).ColumnSums().Sum());
                        }
                        else
                            term = ((int)lessList.SubMatrix(termDayS.DayOfYear, termDayE.DayOfYear - termDayS.DayOfYear, 0, lessList.ColumnCount).ColumnSums().Sum());
                        statsInfo.lesson.term = term;

                        statsInfo.lesson.lastMonth = ((int)lessList.SubMatrix(lMonthS.DayOfYear, lmthDay, 0, lessList.ColumnCount).ColumnSums().Sum());
                        statsInfo.lesson.month += ((int)lessList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, lessList.ColumnCount).ColumnSums().Sum());

                        //课例互动
                        statsInfo.lesson.yearInters[dateOff.DayOfYear] += interaction;
                        statsInfo.lesson.allInter += interaction;
                        statsInfo.lesson.lastDayInter = ((int)statsInfo.lesson.yearInters[lastDay.DayOfYear]);
                        statsInfo.lesson.dayInter = ((int)statsInfo.lesson.yearInters[dateOff.DayOfYear]);

                        var interList = DenseMatrix.OfColumns(new List<List<double>>() { statsInfo.lesson.yearInters });
                        statsInfo.lesson.lastMonthInter = ((int)interList.SubMatrix(lMonthS.DayOfYear, lmthDay, 0, interList.ColumnCount).ColumnSums().Sum());
                        statsInfo.lesson.monthInter += ((int)interList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, interList.ColumnCount).ColumnSums().Sum());

                        int lastTermI = 0;
                        if (lastStats != null)
                        {
                            var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStats.lesson.year });
                            lastTermI += ((int)actYer.SubMatrix(0, lastStats.lesson.year.Count, 0, actYer.ColumnCount).ColumnSums().Sum());
                        }
                        statsInfo.lesson.lastYearInter = lastTermI;

                        statsInfo.lesson.upTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                        break;
                    case "Student":
                        statsInfo.stuYear[dateOff.DayOfYear] += count;
                        statsInfo.stu += count;

                        statsInfo.dayStu = ((int)statsInfo.stuYear[dateOff.DayOfYear]);
                        var stuList = DenseMatrix.OfColumns(new List<List<double>>() { statsInfo.stuYear });
                        statsInfo.weekStu = ((int)stuList.SubMatrix(weekDayS.DayOfYear, (dateOff.DayOfYear - weekDayS.DayOfYear), 0, stuList.ColumnCount).ColumnSums().Sum());
                        statsInfo.monthStu = ((int)stuList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, stuList.ColumnCount).ColumnSums().Sum());

                        statsInfo.stuUpTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                        break;
                    case "Teacher":

                        statsInfo.tchYear[dateOff.DayOfYear] += count;
                        statsInfo.tch += count;

                        statsInfo.dayTch = ((int)statsInfo.tchYear[dateOff.DayOfYear]);
                        var tchList = DenseMatrix.OfColumns(new List<List<double>>() { statsInfo.tchYear });
                        statsInfo.weekTch = ((int)tchList.SubMatrix(weekDayS.DayOfYear, (dateOff.DayOfYear - weekDayS.DayOfYear), 0, tchList.ColumnCount).ColumnSums().Sum());
                        statsInfo.monthTch = ((int)tchList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, tchList.ColumnCount).ColumnSums().Sum());

                        statsInfo.tchUpTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                        break;
                }

                if ($"{type}".Equals("Exam") || $"{type}".Equals("Survey") || $"{type}".Equals("Vote") || $"{type}".Equals("Homework"))
                {
                    statsInfo.activity.all += count;
                    if (careDate >= yearS && careDate <= yearE)
                    {
                        if (count > 0)
                        {
                            statsInfo.activity.year[dateOff.DayOfYear] += count;
                            DenseMatrix matris = DenseMatrix.OfColumns(new List<List<double>>() { statsInfo.activity.year });
                            statsInfo.activity.lastDay = ((int)statsInfo.activity.year[lastDay.DayOfYear]);
                            statsInfo.activity.dayCnt = ((int)statsInfo.activity.year[dateOff.DayOfYear]);
                            statsInfo.activity.lastWeek = ((int)matris.SubMatrix(lWeekDayS.DayOfYear, lWeekDayE.DayOfYear - lWeekDayS.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());
                            statsInfo.activity.week = ((int)matris.SubMatrix(weekDayS.DayOfYear, weekDayE.DayOfYear - weekDayS.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());

                            StatsInfo lastStats = null;
                            var resLast = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{lTermDayS.Year}-{scId}", new PartitionKey("Statistics"));
                            if (resLast.Status == 200)
                            {
                                using var fileJson = await JsonDocument.ParseAsync(resLast.ContentStream);
                                lastStats = fileJson.ToObject<StatsInfo>();
                            }

                            int lastTerm = 0;
                            if (lTermDayS.Year < dateOff.Year)
                            {
                                if (lastStats != null)
                                {
                                    var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStats.lesson.year });
                                    lastTerm += ((int)actYer.SubMatrix(lTermDayS.DayOfYear, lastStats.lesson.year.Count - lTermDayS.DayOfYear, 0, 1).ColumnSums().Sum());
                                }
                                lastTerm += ((int)matris.SubMatrix(0, lTermDayE.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());
                            }
                            else
                                lastTerm += ((int)matris.SubMatrix(lTermDayS.DayOfYear, lTermDayE.DayOfYear - lTermDayS.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());
                            statsInfo.activity.lastTerm = lastTerm;


                            int term = 0;
                            if (termDayS.Year > dateOff.Year)
                            {
                                if (lastStats != null)
                                {
                                    var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStats.lesson.year });
                                    term += ((int)actYer.SubMatrix(termDayS.DayOfYear, lastStats.lesson.year.Count - termDayS.DayOfYear, 0, 1).ColumnSums().Sum());
                                }
                                term += ((int)matris.SubMatrix(0, termDayE.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());
                            }
                            else
                                term += ((int)matris.SubMatrix(termDayS.DayOfYear, termDayE.DayOfYear - termDayS.DayOfYear, 0, matris.ColumnCount).ColumnSums().Sum());
                            statsInfo.activity.term = term;

                            statsInfo.activity.lastMonth = ((int)matris.SubMatrix(lMonthS.DayOfYear, lmthDay, 0, matris.ColumnCount).ColumnSums().Sum());
                            statsInfo.activity.month += ((int)matris.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, matris.ColumnCount).ColumnSums().Sum());
                            statsInfo.activity.upTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                        }
                    }
                }

                if (resStsInfo.Status == 200)
                    statsInfo = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync<StatsInfo>(statsInfo, statsInfo.id, new PartitionKey("Statistics"));
                else
                    statsInfo = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").CreateItemAsync<StatsInfo>(statsInfo, new PartitionKey("Statistics"));
            }
            catch (Exception ex)
            {
                await _dingDing.SendBotMsg($"BI,SetTypeAddStats(),参数： 学校：{scId}，统计类型：{type}， 增/减数：{count},课例类型(0:开课，1:课例)：{lessType}，学生互动数：{interaction}，时间戳：{careDate}\n {ex.Message}\n {ex.StackTrace}", GroupNames.成都开发測試群組);
            }

        }

        /// <summary>
        /// 创建/创建BI统计信息接口
        /// </summary>
        /// <param name="cosmosClient"></param>
        /// <param name="school"></param>
        /// <returns></returns>
        public static async Task SetScStatsInfo(CosmosClient cosmosClient, School school)
        {
            DateTimeOffset dateOff = DateTimeOffset.UtcNow;
            StatsInfo statsInfo = new();
            var resStats = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{dateOff.Year}-{school.id}", new PartitionKey("Statistics"));
            if (resStats.Status == 200)
            {
                using var fileJson = await JsonDocument.ParseAsync(resStats.ContentStream);
                statsInfo = fileJson.ToObject<StatsInfo>();
            }
            else
            {
                double[] tchYear = new double[366];
                tchYear[0] = 1;
                statsInfo.id = $"{dateOff.Year}-{school.id}";
                statsInfo.year = dateOff.Year;
                statsInfo.stuYear = new double[366].ToList();
                statsInfo.tchYear = tchYear.ToList();
                statsInfo.tch = 1;
                statsInfo.weekTch = 1;
                statsInfo.monthTch = 1;
                statsInfo.tchUpTime = dateOff.ToUnixTimeMilliseconds();                
                statsInfo.lesson.year = new double[366].ToList();
                statsInfo.lesson.yearInters = new double[366].ToList();
                statsInfo.activity.year = new double[366].ToList();
            }

            statsInfo.schoolId = school.id;
            statsInfo.name = school.name;
            statsInfo.picture = school.picture;
            statsInfo.size = school.size;
            statsInfo.scCreateTime = school.createTime;
            statsInfo.areaId = school.areaId;
            statsInfo.upTime = dateOff.ToUnixTimeMilliseconds();

            if (resStats.Status == 200)
                await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync<StatsInfo>(statsInfo, statsInfo.id, new PartitionKey("Statistics"));
            else
                await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").CreateItemAsync<StatsInfo>(statsInfo, new PartitionKey("Statistics"));
        }

        /// <summary>
        /// 新增/修改学校列表中间件
        /// </summary>
        /// <param name="cosmosClient"></param>
        /// <param name="tableClient"></param>
        /// <param name="blobClient"></param>
        /// <param name="_dingDing"></param>
        /// <param name="school"></param>
        /// <returns></returns>
        public static async Task SetSchoolBIRelation(CosmosClient cosmosClient,  BlobContainerClient blobClient, CloudTableClient tableClient, DingDing _dingDing, School school) 
        {
            string type = "";
            BIRelation bIRelation = new();
            var resBiRel = await cosmosClient.GetContainer(Constant.TEAMModelOS, "School").ReadItemStreamAsync(school.id, new PartitionKey("BIRel"));
            if (resBiRel.Status == 200)
            {
                using var fileJson = await JsonDocument.ParseAsync(resBiRel.ContentStream);
                bIRelation = fileJson.ToObject<BIRelation>();

            }
            else
                bIRelation.id = school.id;

            string aName = null;
            if (!string.IsNullOrEmpty($"{school.areaId}"))
                aName = await CosmosQueryHelper.GetStr(cosmosClient, "Normal", $"select value(c.name) from c where c.id='{school.areaId}'", "Base-Area");
            bIRelation.name = school.name;
            bIRelation.picture = school.picture;
            bIRelation.region = school.region;
            bIRelation.province = school.province;
            bIRelation.city = school.city;
            bIRelation.dist = school.dist;
            bIRelation.address = school.address;
            bIRelation.areaId = school.areaId;
            bIRelation.size = school.size;
            bIRelation.scale = school.scale;
            bIRelation.upDate = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
            bIRelation.areaName = aName;

            if (resBiRel.Status == 200)
            {
                await cosmosClient.GetContainer(Constant.TEAMModelOS, "School").ReplaceItemAsync<BIRelation>(bIRelation, bIRelation.id, new PartitionKey("BIRel"));
                type = "update";
            }
            else
            {
                await cosmosClient.GetContainer(Constant.TEAMModelOS, "School").CreateItemAsync<BIRelation>(bIRelation, new PartitionKey("BIRel"));
                type = "add";
            }

            //保存操作记录
            await AzureStorageBlobExtensions.SaveBILog(blobClient, tableClient, $"birelation-{type}", $"触发更新学校信息表中间件", _dingDing);
        }

        /// <summary>
        /// 每天00:00执行统计清零方法；zore时间
        /// </summary>
        /// <param name="_azureCosmos"></param>
        /// <param name="_dingDing"></param>
        /// <returns></returns>
        public static async Task SetStatsZeroPoint(AzureCosmosFactory _azureCosmos, DingDing _dingDing)
        {
            try
            {
                var cosmosClient = _azureCosmos.GetCosmosClient();
                DateTimeOffset dateOff = DateTimeOffset.UtcNow;
                long upTime = dateOff.ToUnixTimeMilliseconds();
                var (DayS, DayE) = TimeHelper.GetStartOrEnd(dateOff);      //今天开始时间结束时间
                var (lastWeekS, lastWeekE) = TimeHelper.GetStartOrEnd(dateOff, "lastweek");   //计算上周开始/结束时间
                var (weekS, weekE) = TimeHelper.GetStartOrEnd(dateOff, "week");             //计算本周开始/结束时间
                var (lastMonthS, lastMonthE) = TimeHelper.GetStartOrEnd(dateOff, "lastMonth");   //上月开始/结束时间
                var (monthS, monthE) = TimeHelper.GetStartOrEnd(dateOff, "month");             //本月开始/结束时间
                var (lastTermS, lastTermE) = TimeHelper.GetStartOrEnd(dateOff, "lastterm");   //计算上学期开始/结束时间
                var (termS, termE) = TimeHelper.GetStartOrEnd(dateOff, "term");   //计算本学期开始/结束时间

                var (weekDayS, weekDayE) = TimeHelper.GetLongToTime(weekS, weekE);
                var (lWeekDayS, lWeekDayE) = TimeHelper.GetLongToTime(lastWeekS, lastWeekE);
                var (lTermDayS, lTermDayE) = TimeHelper.GetLongToTime(lastTermS, lastTermE);
                var (termDayS, termDayE) = TimeHelper.GetLongToTime(lastTermS, lastTermE);
                var (lMonthS, lMonthE) = TimeHelper.GetLongToTime(lastMonthS, lastMonthE);
                var (monthDayS, monthDayE) = TimeHelper.GetLongToTime(monthS, monthE);
                var lastDay = dateOff.AddDays(-1);
                int lmthDay = TimeHelper.GetDateDay(lMonthE);

                int termDay = 0;

                List<Task<ItemResponse<StatsInfo>>> statsInfos = new();
                List<StatsInfo> tempStatsInfos = new();
                await foreach (var item in cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").GetItemQueryIterator<StatsInfo>(queryText: "select value(c) from c", requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey("Statistics") }))
                {
                    tempStatsInfos.Add(item);
                }

                if (tempStatsInfos.Count > 0)
                {
                    foreach (var item in tempStatsInfos)
                    {
                        if (termDayE.Year == dateOff.Year)
                            termDay = dateOff.DayOfYear;
                        else
                            termDay = item.activity.year.Count;
                        StatsInfo lastStatsInfo = null;

                        var lastSts = await cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync($"{dateOff.Year - 1}-{item.schoolId}", new PartitionKey("Statistics"));
                        if (lastSts.Status == 200)
                        {
                            using var fileJson = await JsonDocument.ParseAsync(lastSts.ContentStream);
                            lastStatsInfo = fileJson.ToObject<StatsInfo>();
                        }

                        var tchList = DenseMatrix.OfColumns(new List<List<double>>() { item.tchYear });
                        item.dayTch = ((int)item.tchYear[lastDay.DayOfYear]);
                        item.weekTch = ((int)tchList.SubMatrix(weekDayS.DayOfYear, 7, 0, tchList.ColumnCount).ColumnSums().Sum());
                        item.monthTch = ((int)tchList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, tchList.ColumnCount).ColumnSums().Sum());
                        item.tchUpTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();

                        var stuList = DenseMatrix.OfColumns(new List<List<double>>() { item.stuYear });
                        item.dayStu = ((int)item.stuYear[lastDay.DayOfYear]);
                        item.weekStu = ((int)stuList.SubMatrix(weekDayS.DayOfYear, 7, 0, stuList.ColumnCount).ColumnSums().Sum());
                        item.monthStu = ((int)stuList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, stuList.ColumnCount).ColumnSums().Sum());
                        item.stuUpTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();

                        var lessList = DenseMatrix.OfColumns(new List<List<double>>() { item.lesson.year });
                        item.lesson.lastDay = item.lesson.day;
                        item.lesson.lastWeek = ((int)lessList.SubMatrix(lWeekDayS.DayOfYear, 7, 0, lessList.ColumnCount).ColumnSums().Sum());
                        item.lesson.week = ((int)lessList.SubMatrix(weekDayS.DayOfYear, 7, 0, lessList.ColumnCount).ColumnSums().Sum());

                        if (lTermDayS.Year < dateOff.Year)
                        {
                            if (lastStatsInfo != null)
                            {
                                var lessYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStatsInfo.lesson.year, item.lesson.year });
                                item.lesson.lastTerm = ((int)lessYer.SubMatrix(lTermDayS.DayOfYear, lTermDayE.DayOfYear, 0, 1).ColumnSums().Sum());
                            }
                        }
                        item.lesson.term = ((int)lessList.SubMatrix(termDayS.DayOfYear, termDay, 0, 1).ColumnSums().Sum());

                        item.lesson.day = 0;
                        item.lesson.lastMonth = ((int)lessList.SubMatrix(lMonthS.DayOfYear, lmthDay, 0, lessList.ColumnCount).ColumnSums().Sum());
                        item.lesson.month += ((int)lessList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, lessList.ColumnCount).ColumnSums().Sum());
                        item.lesson.upTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();

                        var interList = DenseMatrix.OfColumns(new List<List<double>>() { item.lesson.yearInters });
                        item.lesson.lastDayInter = ((int)item.lesson.yearInters[lastDay.DayOfYear]);
                        item.lesson.dayInter = 0;
                        item.lesson.lastMonthInter = ((int)interList.SubMatrix(lMonthS.DayOfYear, lmthDay, 0, interList.ColumnCount).ColumnSums().Sum());
                        item.lesson.monthInter = ((int)interList.SubMatrix(monthDayS.DayOfYear, (dateOff.DayOfYear - monthDayS.DayOfYear), 0, interList.ColumnCount).ColumnSums().Sum());

                        if (lastStatsInfo != null)
                        {
                            var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStatsInfo.lesson.yearInters });
                            item.lesson.lastYearInter = ((int)actYer.SubMatrix(lTermDayS.DayOfYear, 366, 0, 1).ColumnSums().Sum());
                        }

                        item.lesson.yearInter = ((int)item.lesson.yearInters.Sum());

                        item.activity.dayCnt = ((int)item.activity.year[dateOff.DayOfYear]);
                        item.activity.lastDay = ((int)item.activity.year[lastDay.DayOfYear]);
                        var actList = DenseMatrix.OfColumns(new List<List<double>>() { item.activity.year });
                        item.activity.lastWeek = ((int)actList.SubMatrix(lWeekDayS.DayOfYear, 7, 0, actList.ColumnCount).ColumnSums().Sum());
                        item.activity.week = ((int)actList.SubMatrix(weekDayS.DayOfYear, 7, 0, actList.ColumnCount).ColumnSums().Sum());

                        if (lMonthS.Year == dateOff.Year)
                            item.activity.lastMonth = ((int)actList.SubMatrix(lMonthS.DayOfYear, lMonthE.DayOfYear, 0, actList.ColumnCount).ColumnSums().Sum());
                        else
                        {
                            var lastMthYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStatsInfo.activity.year });
                            item.activity.lastMonth = ((int)lastMthYer.SubMatrix(lMonthS.DayOfYear, lMonthE.DayOfYear, 0, actList.ColumnCount).ColumnSums().Sum());
                        }

                        item.activity.month = ((int)actList.SubMatrix(monthDayS.DayOfYear, monthDayE.DayOfYear, 0, actList.ColumnCount).ColumnSums().Sum());

                        if (lastStatsInfo != null)
                        {
                            var actYer = DenseMatrix.OfColumns(new List<List<double>>() { lastStatsInfo.activity.year });
                            item.activity.lastTerm = ((int)actYer.SubMatrix(lTermDayS.DayOfYear, lTermDayE.DayOfYear, 0, 1).ColumnSums().Sum());
                        }

                        item.activity.upTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();

                        statsInfos.Add(cosmosClient.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync<StatsInfo>(item, item.id, new PartitionKey("Statistics")));
                    }

                    if (statsInfos.Count < 256)
                        await Task.WhenAll(statsInfos);
                    else
                    {
                        int pages = (statsInfos.Count + 255) / 256;
                        for (int i = 0; i < pages; i++)
                        {
                            List<Task<ItemResponse<StatsInfo>>> itemResponses = statsInfos.Skip((i) * 256).Take(256).ToList();
                            await Task.WhenAll(itemResponses);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                await _dingDing.SendBotMsg($"BI, SetStatsZeroPoint() \n  {ex.Message}\n{ex.StackTrace}", GroupNames.成都开发測試群組);
            }
        }
    }
}