270 lines
13 KiB
C#
270 lines
13 KiB
C#
using AutoMapper;
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using DamageAssesment.Api.Surveys.Db;
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using DamageAssesment.Api.Surveys.Interfaces;
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using DamageAssesment.Api.Surveys.Models;
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using Microsoft.EntityFrameworkCore;
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using System.Collections.Generic;
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namespace DamageAssesment.Api.Surveys.Providers
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{
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public class SurveysProvider : ISurveyProvider
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{
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private readonly SurveysDbContext surveyDbContext;
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private readonly ILogger<SurveysProvider> logger;
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private readonly IMapper mapper;
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public SurveysProvider(SurveysDbContext surveysDbContext, ILogger<SurveysProvider> logger, IMapper mapper)
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{
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this.surveyDbContext = surveysDbContext;
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this.logger = logger;
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this.mapper = mapper;
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//seedData();
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}
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// Method to seed initial data into the database
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public void seedData()
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{
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if (!surveyDbContext.Surveys.Any())
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{
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var survey1 = new Db.Survey { IsEnabled = true, StartDate = DateTime.Now, EndDate = DateTime.Now.AddDays(90), CreatedDate = DateTime.Now };
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var survey2 = new Db.Survey { IsEnabled = true, StartDate = DateTime.Now, EndDate = DateTime.Now.AddDays(90), CreatedDate = DateTime.Now };
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var survey3 = new Db.Survey { IsEnabled = false, StartDate = DateTime.Now, EndDate = DateTime.Now.AddDays(90), CreatedDate = DateTime.Now };
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surveyDbContext.Surveys.Add(survey1);
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surveyDbContext.Surveys.Add(survey2);
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surveyDbContext.Surveys.Add(survey3);
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surveyDbContext.SaveChanges();
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if (!surveyDbContext.SurveysTranslation.Any())
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{
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey1.Id, Language = "en", Title = "Impact of Tropical Storm Emily on Florida's Economy" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey1.Id, Language = "es", Title = "Impacto de la tormenta tropical Emily en la economía de Florida" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey1.Id, Language = "fr", Title = "Impact de la tempête tropicale Emily sur l'économie de la Floride" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey2.Id, Language = "en", Title = "Hurricane Andrew Aftermath Survey" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey2.Id, Language = "es", Title = "Encuesta sobre las secuelas del huracán Andrew" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey2.Id, Language = "fr", Title = "Enquête sur les conséquences de l'ouragan Andrew" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey3.Id, Language = "en", Title = "Hurricane Idalia Aftermath Survey" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey3.Id, Language = "es", Title = "Encuesta sobre las secuelas del huracán Idalia" });
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = survey3.Id, Language = "fr", Title = "Enquête sur les conséquences de l'ouragan Idalia" });
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surveyDbContext.SaveChanges();
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}
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}
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}
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// Method to get survey translations for a given survey ID and language
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public IEnumerable<Models.SurveyTranslation> GetSurveyTranslations(int id, IEnumerable<Models.SurveyTranslation> SurveyTranslation, string? language)
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{
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if (SurveyTranslation == null)
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{
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if (string.IsNullOrEmpty(language))
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{
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SurveyTranslation = mapper.Map<IEnumerable<Db.SurveyTranslation>, IEnumerable<Models.SurveyTranslation>>(
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surveyDbContext.SurveysTranslation.Where(a => a.SurveyId == id).ToList());
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}
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else
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{
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SurveyTranslation = mapper.Map<IEnumerable<Db.SurveyTranslation>, IEnumerable<Models.SurveyTranslation>>(
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surveyDbContext.SurveysTranslation.Where(a => a.SurveyId == id && a.Language == language).ToList());
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}
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}
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return SurveyTranslation;
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}
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// Method to create a multi-language object from survey translations
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public object CreateMultiLanguageObject(IEnumerable<Models.SurveyTranslation> surveyTranslations)
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{
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object MultiLanguage = new object();
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Dictionary<string, string> dict = new Dictionary<string, string>();
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foreach (Models.SurveyTranslation item in surveyTranslations)
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{
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dict.Add(item.Language, item.Title);
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}
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MultiLanguage = dict;
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return MultiLanguage;
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}
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// Method to get surveys asynchronously with multi-language support
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public async Task<(bool IsSuccess, IEnumerable<Models.MultiLanSurvey> Surveys, string ErrorMessage)> GetSurveysAsync(string language)
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{
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IEnumerable<Models.MultiLanSurvey> surveysList = null;
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try
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{
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logger?.LogInformation("Get all Surveys from DB");
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var surveys = await surveyDbContext.Surveys.Where(s => s.IsEnabled == true).ToListAsync();
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if (surveys != null)
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{
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surveysList = from s in surveys
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select new Models.MultiLanSurvey
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{
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Id = s.Id,
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StartDate = s.StartDate,
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EndDate = s.EndDate,
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IsEnabled = s.IsEnabled,
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CreatedDate = s.CreatedDate,
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Titles = CreateMultiLanguageObject(GetSurveyTranslations(s.Id, null, language))
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};
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logger?.LogInformation($"{surveys.Count} Items(s) found");
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return (true, surveysList, null);
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}
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return (false, null, "Not found");
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}
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catch (Exception ex)
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{
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logger?.LogError(ex.ToString());
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return (false, null, ex.Message);
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}
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}
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// Method to get a specific survey by ID asynchronously with multi-language support
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public async Task<(bool IsSuccess, Models.MultiLanSurvey Surveys, string ErrorMessage)> GetSurveysAsync(int id, string language)
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{
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try
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{
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logger?.LogInformation("Query Survey");
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var survey = await surveyDbContext.Surveys.SingleOrDefaultAsync(s => s.Id == id && s.IsEnabled == true);
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if (survey != null)
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{
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Models.MultiLanSurvey result = null;
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var surveyTranslations = await surveyDbContext.SurveysTranslation.Where(s => s.SurveyId == survey.Id).ToListAsync();
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result = new Models.MultiLanSurvey
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{
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Id = survey.Id,
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StartDate = survey.StartDate,
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EndDate = survey.EndDate,
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IsEnabled = survey.IsEnabled,
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CreatedDate = survey.CreatedDate,
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Titles = CreateMultiLanguageObject(GetSurveyTranslations(survey.Id, null, language))
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};
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logger?.LogInformation($"Survey Id: {id} found");
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return (true, result, null);
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}
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return (false, null, "Not found");
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}
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catch (Exception ex)
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{
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logger?.LogError(ex.ToString());
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return (false, null, ex.Message);
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}
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}
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// Method to create a new survey asynchronously with multi-language support
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public async Task<(bool IsSuccess, Models.MultiLanSurvey Survey, string ErrorMessage)> PostSurveyAsync(Models.Survey survey)
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{
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try
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{
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if (survey != null)
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{
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survey.CreatedDate = DateTime.Now;
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Db.Survey _survey = mapper.Map<Models.Survey, Db.Survey>(survey);
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surveyDbContext.Surveys.Add(_survey);
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await surveyDbContext.SaveChangesAsync();
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foreach (var title in survey.Titles)
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{
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surveyDbContext.SurveysTranslation.Add(new Db.SurveyTranslation { SurveyId = _survey.Id, Language = title.Language, Title = title.Title });
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}
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await surveyDbContext.SaveChangesAsync();
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var result = mapper.Map<Db.Survey, Models.MultiLanSurvey>(_survey);
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result.Titles = CreateMultiLanguageObject(GetSurveyTranslations(_survey.Id, survey.Titles, ""));
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return (true, result, "Successful");
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}
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else
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{
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logger?.LogInformation($"Survey Id: {survey.Id} cannot be added");
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return (false, null, $"Survey Id: {survey.Id} cannot be added");
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}
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}
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catch (Exception ex)
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{
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logger?.LogError(ex.ToString());
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return (false, null, ex.Message);
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}
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}
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// Method to update an existing survey asynchronously with multi-language support
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public async Task<(bool IsSuccess, Models.MultiLanSurvey Survey, string ErrorMessage)> PutSurveyAsync(int Id, Models.Survey survey)
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{
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try
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{
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if (survey != null)
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{
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var _survey = await surveyDbContext.Surveys.AsNoTracking().Where(s => s.Id == Id).SingleOrDefaultAsync();
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if (_survey != null)
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{
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var surveysTranslation = await surveyDbContext.SurveysTranslation.Where(s => s.SurveyId == Id).ToListAsync();
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surveyDbContext.SurveysTranslation.RemoveRange(surveysTranslation);
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await surveyDbContext.SaveChangesAsync();
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_survey = mapper.Map<Models.Survey, Db.Survey>(survey);
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surveyDbContext.Surveys.Update(_survey);
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await surveyDbContext.SaveChangesAsync();
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List<Db.SurveyTranslation> listSurveyTranslation = new List<Db.SurveyTranslation>();
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Random random = new Random();
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foreach (var title in survey.Titles)
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{
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listSurveyTranslation.Add(new Db.SurveyTranslation { Id = random.Next(), SurveyId = _survey.Id, Language = title.Language, Title = title.Title });
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}
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surveyDbContext.SurveysTranslation.AddRange(listSurveyTranslation);
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await surveyDbContext.SaveChangesAsync();
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var result = mapper.Map<Db.Survey, Models.MultiLanSurvey>(_survey);
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result.Titles = CreateMultiLanguageObject(GetSurveyTranslations(_survey.Id, survey.Titles, ""));
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return (true, result, "Successful");
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}
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else
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{
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logger?.LogInformation($"Survey Id : {Id} Not found");
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return (false, null, "Not Found");
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}
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}
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else
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{
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logger?.LogInformation($"Survey Id: {Id} Bad Request");
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return (false, null, "Bad request");
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}
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}
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catch (Exception ex)
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{
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logger?.LogError(ex.ToString());
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return (false, null, ex.Message);
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}
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}
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// Method to delete a survey by ID asynchronously with multi-language support
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public async Task<(bool IsSuccess, Models.MultiLanSurvey Survey, string ErrorMessage)> DeleteSurveyAsync(int Id)
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{
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try
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{
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var survey = await surveyDbContext.Surveys.Where(x => x.Id == Id).SingleOrDefaultAsync();
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if (survey != null)
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{
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var result = mapper.Map<Db.Survey, Models.MultiLanSurvey>(survey);
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result.Titles = CreateMultiLanguageObject(GetSurveyTranslations(survey.Id, null, ""));
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surveyDbContext.Surveys.Remove(survey);
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await surveyDbContext.SaveChangesAsync();
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return (true, result, $"Survey Id: {Id} deleted Successfully");
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}
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else
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{
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logger?.LogInformation($"Survey Id : {Id} Not found");
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return (false, null, "Not Found");
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}
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}
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catch (Exception ex)
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{
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logger?.LogError(ex.ToString());
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return (false, null, ex.Message);
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}
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}
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}
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}
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