115 lines
4.2 KiB
C#
115 lines
4.2 KiB
C#
using Azure;
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using Data;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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using Model;
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using Web.ViewModel.QuestionnaireVM;
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using Web.ViewModel.QuestionVM;
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namespace Web.Areas.Admin.Controllers
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{
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public class SurveyAnalysisController : Controller
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{
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private readonly SurveyContext _context;
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public SurveyAnalysisController(SurveyContext context)
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{
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_context = context;
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}
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public IActionResult Index()
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{
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var questionnaires = _context.Responses
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.Include(r => r.Questionnaire) // Ensure the navigation property is correctly set up in the Response model
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.Select(r => r.Questionnaire)
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.Distinct() // Ensure each questionnaire is listed once
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.ToList();
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var viewModel = questionnaires.Select(q => new ResponseQuestionnaireWithUsersViewModel
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{
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Id = q.Id,
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Title = q.Title
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}).ToList();
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return View(viewModel);
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}
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[HttpGet]
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public IActionResult Analysis(int id)
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{
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var viewModel = _context.Responses
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.Where(r => r.QuestionnaireId == id)
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.Include(r => r.Questionnaire)
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.ThenInclude(q => q.Questions)
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.ThenInclude(q => q.Answers)
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.Select(r => new ResponseQuestionnaireWithUsersViewModel
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{
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Id = r.Questionnaire.Id,
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Title = r.Questionnaire.Title,
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Description = r.Questionnaire.Description,
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UserName = r.UserName, // Assuming you want the user who answered the questionnaire
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Email = r.UserEmail,
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ParticipantCount = _context.Responses.Count(rs => rs.QuestionnaireId == id),
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QuestionsAnsweredPercentage = _context.Questionnaires
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.Where(q => q.Id == id)
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.SelectMany(q => q.Questions)
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.Count() > 0
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? (double)_context.ResponseDetails
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.Where(rd => rd.Response.QuestionnaireId == id && rd.TextResponse != null)
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.Select(rd => rd.QuestionId)
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.Distinct()
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.Count() / _context.Questionnaires
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.Where(q => q.Id == id)
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.SelectMany(q => q.Questions)
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.Count() * 100.0
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: 0.0, // Avoid division by zero
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Questions = r.Questionnaire.Questions.Select(q => new ResponseQuestionViewModel
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{
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Id = q.Id,
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Text = q.Text,
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Type = q.Type,
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Answers = q.Answers.Select(a => new ResponseAnswerViewModel
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{
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Id = a.Id,
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Text = a.Text ?? _context.ResponseDetails
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.Where(rd => rd.QuestionId == q.Id && rd.ResponseId == r.Id)
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.Select(rd => rd.TextResponse)
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.FirstOrDefault(),
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Count = _context.ResponseAnswers.Count(ra => ra.AnswerId == a.Id) // Count how many times each answer was selected
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}).ToList(),
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SelectedAnswerIds = _context.ResponseDetails
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.Where(rd => rd.QuestionId == q.Id)
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.SelectMany(rd => rd.ResponseAnswers)
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.Select(ra => ra.AnswerId)
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.Distinct()
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.ToList(),
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SelectedText = _context.ResponseDetails
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.Where(rd => rd.QuestionId == q.Id)
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.Select(rd => rd.TextResponse)
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.Where(t => !string.IsNullOrEmpty(t))
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.ToList()
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}).ToList(),
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Users = _context.Responses
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.Where(rs => rs.QuestionnaireId == id)
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.Select(rs => new ResponseUserViewModel
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{
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UserName = rs.UserName,
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Email = rs.UserEmail
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}).Distinct().ToList()
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})
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.FirstOrDefault();
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if (viewModel == null)
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{
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return NotFound("No questionnaire found for the given ID.");
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}
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return View(viewModel);
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}
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}
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}
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