TEAMModelOS/TEAMModelAPI/Controllers/School/ExamController.cs

using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using TEAMModelOS.Models;
using TEAMModelOS.SDK;
using TEAMModelOS.SDK.DI;
using System.Text.Json;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Extension;
using Azure.Cosmos;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Options;
using System.IO;
using System.Dynamic;
using System.Net.Http;
using System.Net;
using Newtonsoft.Json;
using System.Linq;
using StackExchange.Redis;
using static TEAMModelOS.SDK.Models.Teacher;
using Microsoft.Extensions.Configuration;
using TEAMModelOS.Filter;
using Microsoft.AspNetCore.Authorization;
using HTEXLib.COMM.Helpers;
using HTEXLib.Translator;
using TEAMModelOS.Models.Dto;

namespace TEAMModelAPI.Controllers
{
    [ProducesResponseType(StatusCodes.Status200OK)]
    [ProducesResponseType(StatusCodes.Status400BadRequest)]
    [ApiController]
    [Route("school")]
    public class ExamController : ControllerBase
    {
        public AzureCosmosFactory _azureCosmos;
        private readonly AzureStorageFactory _azureStorage;
        private readonly AzureRedisFactory _azureRedis;
        private readonly DingDing _dingDing;
        private readonly Option _option;
        private readonly IConfiguration _configuration;
        public DOXC2HTMLTranslator _DOXC2HTMLTranslator { get; set; }
        //public PPTX2HTEXTranslator _PPTX2HTEXTranslator { get; set; }
        public HTML2ITEMV3Translator _HTML2ITEMV3Translator { get; set; }
        public ExamController(AzureCosmosFactory azureCosmos, AzureStorageFactory azureStorage, AzureRedisFactory azureRedis, DingDing dingDing, IOptionsSnapshot<Option> option, IConfiguration configuration)
        {
            _azureCosmos = azureCosmos;
            _azureStorage = azureStorage;
            _azureRedis = azureRedis;
            _dingDing = dingDing;
            _option = option?.Value;
            _configuration = configuration;
        }

        [ProducesDefaultResponseType]
        [HttpGet("import-exam")]
        [ApiToken(Auth = "201", Name = "汇入评测基础数据", Limit = false)]
        public async Task<IActionResult> importExam(JsonElement request)
        {
            //获取评测的ID
            if (!request.TryGetProperty("exam", out JsonElement exam)) return BadRequest();
            if (!request.TryGetProperty("code", out JsonElement code)) return BadRequest();
            try
            {
                var client = _azureCosmos.GetCosmosClient();
                ExamInfo info = exam.ToObject<ExamInfo>();
                info.progress = "going";
                await client.GetContainer(Constant.TEAMModelOS, "Common").UpsertItemAsync(info, new PartitionKey($"Exam-{code}"));
                return Ok(new { info });
            }
            catch (Exception e)
            {
                await _dingDing.SendBotMsg($"OS，{_option.Location}，analysis/import-exam()\n{e.Message}", GroupNames.醍摩豆服務運維群組);
                return BadRequest();
            }
        }
        [ProducesDefaultResponseType]
        [HttpGet("upsert-record")]
        [ApiToken(Auth = "202", Name = "批量汇入作答数据", Limit = false)]
        public async Task<IActionResult> upsertRecord(JsonElement request)
        {

            if (!request.TryGetProperty("id", out JsonElement id)) return BadRequest();
            if (!request.TryGetProperty("students", out JsonElement students)) return BadRequest();
            if (!request.TryGetProperty("subjectId", out JsonElement subjectId)) return BadRequest();
            //根据不同评测的类型返回对应的编码
            if (!request.TryGetProperty("code", out JsonElement code)) return BadRequest();
            try
            {
                var client = _azureCosmos.GetCosmosClient();
                //List<string> ids = students.ToObject<List<string>>();
                List<students> stus = students.ToObject<List<students>>();
                ExamInfo info = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, "Common").ReadItemAsync<ExamInfo>(id.GetString(), new PartitionKey($"Exam-{code}"));
                string classCode = info.scope.Equals("school") ? info.school : info.creatorId;
                List<ExamClassResult> examClassResults = new();
                await foreach (var item in client.GetContainer(Constant.TEAMModelOS, "Common").GetItemQueryIterator<ExamClassResult>(
                           queryText: $"select value(c) from c where c.examId = '{id}' and c.subjectId = '{subjectId}'",
                           requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey($"ExamClassResult-{classCode}") }))
                {
                    examClassResults.Add(item);
                }
                int n = 0;
                foreach (ExamSubject subject in info.subjects)
                {
                    if (!subject.id.Equals(subjectId.GetString()))
                    {
                        n++;
                    }
                    else
                    {
                        break;
                    }
                }
                //获取试卷信息
                PaperSimple standerAnswers = new PaperSimple();
                List<List<string>> standard = new List<List<string>>();
                List<double> points = new List<double>();
                standerAnswers = info.papers[n];
                standard = standerAnswers.answers;
                points = standerAnswers.point;
                int rule = standerAnswers.multipleRule;
                List<string> value = new List<string>();
                await foreach (var s in stuTask(stus, examClassResults, standard, points, rule, info, subjectId.GetString(), client))
                {
                    if (s.code == 1)
                    {
                        value.Add(s.value);
                    }
                }
                if (value.Count > 0)
                {
                    return Ok(new { code = 1, msg = "学生ID异常", value = value });
                }
                else
                {
                    return Ok(new { code = 0 });
                }

            }
            catch (Exception e)
            {
                await _dingDing.SendBotMsg($"OS，{_option.Location}，activity/upsert-record()\n{e.Message}", GroupNames.醍摩豆服務運維群組);
                return BadRequest();
            }

        }
        private async IAsyncEnumerable<(int code, string value)> stuTask(List<students> stus, List<ExamClassResult> examClassResults, List<List<string>> standard,
            List<double> points, int rule, ExamInfo info, string subjectId, CosmosClient client)
        {
            foreach (var s in stus)
            {
                string value = "";
                int code = 0;
                List<List<string>> ans = s.answer;
                bool isExist = examClassResults.Exists(e => e.studentIds.Contains(s.id));
                if (!isExist)
                {
                    value = s.id;
                    code = 1;
                }
                else
                {
                    foreach (ExamClassResult result in examClassResults)
                    {
                        if (!result.studentIds.Contains(s.id))
                        {
                            continue;
                        }
                        else
                        {
                            int newIndex = result.studentIds.IndexOf(s.id);
                            StringBuilder builder = new StringBuilder();
                            builder.Append(result.examId).Append('/');
                            builder.Append(result.subjectId).Append('/');
                            builder.Append(s.id).Append('/');
                            builder.Append("ans.json");
                            result.studentAnswers[newIndex].Clear();
                            result.studentAnswers[newIndex].Add(builder.ToString());
                            for (int i = 0; i < ans.Count; i++)
                            {
                                if (ans[i] == null)
                                {
                                    continue;
                                    //ans[i] = new List<string>();
                                }
                                var ac = ans[i].Count;
                                var sc = standard[i].Count;
                                //记录次数
                                int n = 0;
                                //算分处理
                                if (sc > 0)
                                {
                                    result.ans[newIndex][i] = ans[i];
                                    if (ac == sc && sc == 1)
                                    {
                                        foreach (string right in ans[i])
                                        {
                                            if (standard[i].Contains(right))
                                            {
                                                result.studentScores[newIndex][i] = points[i];
                                            }
                                            else
                                            {
                                                result.studentScores[newIndex][i] = 0;
                                            }
                                        }

                                    }
                                    else
                                    {
                                        if (rule > 0)
                                        {
                                            int falseCount = 0;
                                            if (ac > 0)
                                            {
                                                foreach (string obj in ans[i])
                                                {
                                                    if (!standard[i].Contains(obj))
                                                    {
                                                        falseCount++;
                                                    }
                                                }
                                                switch (rule)
                                                {
                                                    case 1:
                                                        if (ac == sc)
                                                        {
                                                            if (falseCount == 0)
                                                            {
                                                                result.studentScores[newIndex][i] = points[i];
                                                            }
                                                            else
                                                            {
                                                                result.studentScores[newIndex][i] = 0;
                                                            }
                                                        }
                                                        else
                                                        {
                                                            result.studentScores[newIndex][i] = 0;
                                                        }
                                                        break;
                                                    case 2:
                                                        if (falseCount > 0)
                                                        {
                                                            result.studentScores[newIndex][i] = 0;
                                                        }
                                                        else
                                                        {
                                                            if (ac == sc)
                                                            {
                                                                result.studentScores[newIndex][i] = points[i];
                                                            }
                                                            else
                                                            {
                                                                result.studentScores[newIndex][i] = points[i] / 2;
                                                            }

                                                        }
                                                        break;
                                                    case 3:
                                                        if (falseCount > 0)
                                                        {
                                                            result.studentScores[newIndex][i] = 0;
                                                        }
                                                        else
                                                        {
                                                            if (ac == sc)
                                                            {
                                                                result.studentScores[newIndex][i] = points[i];
                                                            }
                                                            else
                                                            {
                                                                result.studentScores[newIndex][i] = System.Math.Round((double)ac / sc * points[i], 1);
                                                            }

                                                        }
                                                        break;
                                                    case 4:
                                                        if (ac == sc)
                                                        {
                                                            result.studentScores[newIndex][i] = points[i];
                                                        }
                                                        else
                                                        {
                                                            double persent = (double)(sc - 2 * falseCount) / sc;
                                                            if (persent <= 0)
                                                            {
                                                                result.studentScores[newIndex][i] = 0;
                                                            }
                                                            else
                                                            {
                                                                result.studentScores[newIndex][i] = System.Math.Round(persent * points[i], 1);
                                                            }
                                                        }
                                                        break;
                                                }
                                            }
                                            else
                                            {
                                                result.studentScores[newIndex][i] = 0;
                                            }

                                        }
                                    }
                                }
                            }
                            bool flag = true;
                            foreach (List<double> scores in result.studentScores)
                            {
                                foreach (double score in scores)
                                {
                                    if (score == -1)
                                    {
                                        flag = false;
                                        break;
                                    }
                                }
                            }
                            if (flag)
                            {
                                result.progress = true;
                                info.subjects.ForEach(s =>
                                {
                                    if (s.id.Equals(subjectId.ToString()))
                                    {
                                        s.classCount += 1;
                                    }
                                });
                                await client.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync(info, info.id.ToString(), new PartitionKey($"{info.code}"));
                            }
                            result.sum[newIndex] = result.studentScores[newIndex].Sum();
                            await client.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync(result, result.id, new PartitionKey($"{result.code}"));
                            break;
                        }
                    }
                }
                yield return (code, value);
            }
        }
        [ProducesDefaultResponseType]
        [HttpGet("parse-word")]
        [ApiToken(Auth = "203", Name = "录入试卷数据", Limit = false)]
        public async Task<IActionResult> ParseWord([FromForm] FileDto fileDto)
        {
            if (!FileType.GetExtention(fileDto.file.FileName).ToLower().Equals("docx"))
            {
                return BadRequest(new Dictionary<string, object> { { "msg", "type is not docx！" }, { "code", 404 } });
            }

            try
            {
                var client = _azureCosmos.GetCosmosClient();
                var response = await client.GetContainer(Constant.TEAMModelOS, "Common").ReadItemStreamAsync(fileDto.examId, new PartitionKey($"Exam-{fileDto.code}"));
                ExamInfo examInfo;
                if (response.Status == 200)
                {
                    using var json = await JsonDocument.ParseAsync(response.ContentStream);
                    examInfo = json.ToObject<ExamInfo>();

                }
                else
                {
                    return Ok(new { error = 404, msg = "请先导入评测信息" });
                }
                foreach (PaperSimple paper in examInfo.papers)
                {
                    if (paper.id.Contains(fileDto.subjectId))
                    {
                        return Ok(new { error = 500, msg = "该试卷信息已存在" });
                    }
                }
                PaperSimple simple = new();
                var doc = _DOXC2HTMLTranslator.Translate(fileDto.file.OpenReadStream());
                (List<HTEXLib.DOCX.Models.ItemInfo> tests, List<string> error) = _HTML2ITEMV3Translator.Translate(doc);
                List<Task<string>> tasks = new List<Task<string>>();
                PaperDto paperDto = new()
                {
                    id = Guid.NewGuid().ToString(),
                    name = fileDto.name,
                    code = fileDto.code,
                    scope = "school",
                    multipleRule = fileDto.multipleRule,
                    gradeIds = fileDto.gradeIds,
                    subjectId = fileDto.subjectId,
                    periodId = fileDto.periodId
                };
                foreach (HTEXLib.DOCX.Models.ItemInfo item in tests)
                {
                    Slides slides = new();
                    ItemDto dto = new();
                    Scoring scoring = new();
                    dto.id = Guid.NewGuid().ToString();
                    dto.exercise.answer = item.answer;
                    dto.exercise.explain = item.explain;
                    dto.exercise.type = item.type;
                    dto.exercise.opts = item.option.Count;
                    dto.exercise.knowledge = item.knowledge;
                    dto.exercise.field = item.field;
                    dto.exercise.level = item.level;
                    dto.exercise.subjectId = fileDto.subjectId;
                    dto.exercise.periodId = fileDto.periodId;
                    dto.exercise.gradeIds = fileDto.gradeIds;
                    slides.url = dto.id + ".json";
                    slides.type = dto.exercise.type;
                    scoring.ans = dto.exercise.answer;
                    scoring.score = dto.exercise.score;
                    scoring.knowledge = dto.exercise.knowledge;
                    scoring.field = dto.exercise.field;
                    slides.scoring = scoring;
                    //添加试卷信息
                    paperDto.slides.Add(slides);
                    if (!slides.type.Equals("compose"))
                    {
                        simple.point.Add(dto.exercise.score);
                        simple.answers.Add(dto.exercise.answer);
                        simple.knowledge.Add(dto.exercise.knowledge);
                        simple.type.Add(dto.exercise.type);
                        simple.field.Add((int)dto.exercise.field);
                    }
                    if (item.children.Count > 0)
                    {
                        foreach (HTEXLib.DOCX.Models.ItemInfo its in item.children)
                        {
                            Slides cslides = new();
                            Scoring cscoring = new();
                            ItemDto dtoChildren = new ItemDto();
                            dtoChildren.id = Guid.NewGuid().ToString();
                            dtoChildren.pid = dto.id;
                            dtoChildren.exercise.answer = its.answer;
                            dtoChildren.exercise.explain = its.explain;
                            dtoChildren.exercise.type = its.type;
                            dtoChildren.exercise.opts = its.option.Count;
                            dtoChildren.exercise.knowledge = its.knowledge;
                            dtoChildren.exercise.field = its.field;
                            dtoChildren.exercise.level = its.level;
                            dtoChildren.exercise.scope = "school";
                            dtoChildren.exercise.score = its.score;
                            dtoChildren.exercise.subjectId = fileDto.subjectId;
                            dtoChildren.exercise.periodId = fileDto.periodId;
                            dtoChildren.exercise.gradeIds = fileDto.gradeIds;
                            dtoChildren.exercise.children.Add(dtoChildren.id);
                            info info1 = new();
                            info1.uid = dtoChildren.id;
                            info1.question = its.question;
                            info1.option = its.option;
                            dtoChildren.item.Add(info1);
                            dto.exercise.children.Add(dtoChildren.id);
                            //处理子题的slides
                            cslides.url = dtoChildren.id + ".json";
                            cslides.type = dtoChildren.exercise.type;
                            cscoring.ans = dtoChildren.exercise.answer;
                            cscoring.score = dtoChildren.exercise.score;
                            cscoring.knowledge = dtoChildren.exercise.knowledge;
                            cscoring.field = dtoChildren.exercise.field;
                            cslides.scoring = scoring;
                            paperDto.slides.Add(cslides);
                            //添加试卷信息
                            simple.point.Add(dtoChildren.exercise.score);
                            simple.answers.Add(dto.exercise.answer);
                            simple.knowledge.Add(dto.exercise.knowledge);
                            simple.type.Add(dto.exercise.type);
                            simple.field.Add((int)dto.exercise.field);

                            StringBuilder stringBuilder = new StringBuilder();
                            stringBuilder.Append(fileDto.examId).Append("/");
                            stringBuilder.Append("paper").Append("/");
                            stringBuilder.Append(fileDto.subjectId).Append("/");
                            stringBuilder.Append(dtoChildren.id + ".json");
                            tasks.Add(_azureStorage.UploadFileByContainer(fileDto.code, dtoChildren.ToJsonString(), "exam", stringBuilder.ToString(), false));
                        }
                    }
                    info @info = new();
                    @info.uid = dto.id;
                    @info.question = item.question;
                    @info.option = item.option;
                    dto.item.Add(@info);
                    dto.exercise.scope = "school";
                    dto.exercise.score = item.score;
                    StringBuilder builder = new StringBuilder();
                    builder.Append(fileDto.examId).Append('/');
                    builder.Append("paper").Append('/');
                    builder.Append(fileDto.subjectId).Append('/');
                    builder.Append(dto.id + ".json");
                    tasks.Add(_azureStorage.UploadFileByContainer(fileDto.code, dto.ToJsonString(), "exam", builder.ToString(), false));


                }
                StringBuilder paperBuilder = new StringBuilder();
                paperBuilder.Append(fileDto.examId).Append('/');
                paperBuilder.Append("paper").Append('/');
                paperBuilder.Append(fileDto.subjectId).Append('/');
                paperBuilder.Append("index.json");
                tasks.Add(_azureStorage.UploadFileByContainer(fileDto.code, paperDto.ToJsonString(), "exam", paperBuilder.ToString(), false));

                //开始给ExamInfo paper赋值
                simple.id = fileDto.subjectId;
                simple.code = "Paper-" + fileDto.code;
                simple.name = fileDto.name;
                simple.blob = paperBuilder.ToString().Replace("index.json", "");
                simple.scope = "school";
                simple.multipleRule = fileDto.multipleRule;

                examInfo.papers.Add(simple);
                await client.GetContainer(Constant.TEAMModelOS, "Common").ReplaceItemAsync(examInfo, examInfo.id, new PartitionKey($"{examInfo.code}"));
                await Task.WhenAll(tasks);

                return Ok(new { code = 200 });
            }
            catch (Exception e)
            {
                await _dingDing.SendBotMsg($"OS，{_option.Location}，analysis/word()\n{e.Message}", GroupNames.醍摩豆服務運維群組);
                return BadRequest();
            }

        }

        private class students
        {
            public string id { get; set; }
            public List<List<string>> answer { get; set; }
        }
        public class FileDto
        {
            public string periodId { get; set; }
            public string code { get; set; }
            public string name { get; set; }
            public int multipleRule { get; set; }
            public string examId { get; set; }
            public string subjectId { get; set; }
            public List<string> gradeIds { get; set; }
            public IFormFile file { get; set; }
        }


    }
}