Ejemplo n.º 1
0
         public async Task<CourseCatalogSearchResult> GetCourseCatalogSearchResultAsync(CourseCatalogSearchRequest request, string userId, Specializations? specializations)
         {

            var courseQuery = GetCoursesQueryForSpecializations(specializations);

            if (!string.IsNullOrWhiteSpace(request.trainingProviderName) &&
                request.trainingProviderName != NavigationViewModel.ALLToken)
            {
               courseQuery = courseQuery
                  .Where(x => x.TrainingProvider.Name == request.trainingProviderName);
            }

            var recordsTotal = await courseQuery.CountAsync();

            var recordsFiltered = recordsTotal;
            if (!string.IsNullOrWhiteSpace(request.searchTerm))
            {
               courseQuery = courseQuery
                  .Where(x => x.Title.Contains(request.searchTerm));
               recordsFiltered = await courseQuery.CountAsync();
            }

            var catalog = await courseQuery
               .SortCourses(request.order)
               .Skip(request.start)
               .Take(request.length)
               .Select(x => new CourseCatalogEntryViewModel
               {
                  TrainingProvider = new TrainingProviderViewModel
                  {
                     Name = x.TrainingProvider.Name,
                     LogoFileName = x.TrainingProvider.LogoFileName,
                     SiteUrl = x.TrainingProvider.SiteUrl
                  },
                  Category = new CategoryViewModel
                  {
                     Title = x.Category.Title,
                     UrlName = x.Category.UrlName,
                     LogoFileName = x.Category.LogoFileName
                  },
                  Course = new CourseViewModel
                  {
                     Id = x.Id,
                     Title = x.Title,
                     SiteUrl = x.SiteUrl,
                     UrlName = x.UrlName,
                     HasClosedCaptions = x.HasClosedCaptions,
                     Level = x.Level,
                     Rating = x.Rating,
                     Duration = x.Duration,
                     ReleaseDate = x.ReleaseDate,
                     LearningState = x.Subscriptions
                        .Where(s => s.UserId == userId)
                        .Select(s => s.State)
                        .FirstOrDefault(),
                     Authors = x.CourseAuthors
                     .Where(a => (!a.IsDeleted))
                     .Select(a => new CourseAuthorViewModel
                     {
                        FullName = a.TrainingProviderAuthor.FullName,
                        UrlName = a.TrainingProviderAuthor.UrlName,
                        IsCoAuthor = a.IsAuthorCoAuthor
                     }).ToList()
                  }
               }).ToListAsync();

            foreach (var entry in catalog)
            {
               entry.Category.TrainingProvider = entry.TrainingProvider;
            }

            var searchResult = new CourseCatalogSearchResult
            {
               draw = request.draw,
               recordsTotal = recordsTotal,
               recordsFiltered = recordsFiltered,
               catalog = catalog
            };
            return searchResult;
         }
Ejemplo n.º 2
0
            public async Task <CourseCatalogSearchResult> GetCourseCatalogSearchResultAsync(CourseCatalogSearchRequest request, string userId, Specializations?specializations)
            {
                var courseQuery = GetCoursesQueryForSpecializations(specializations);

                if (!string.IsNullOrWhiteSpace(request.trainingProviderName) &&
                    request.trainingProviderName != NavigationViewModel.ALLToken)
                {
                    courseQuery = courseQuery
                                  .Where(x => x.TrainingProvider.Name == request.trainingProviderName);
                }

                var recordsTotal = await courseQuery.CountAsync();

                var recordsFiltered = recordsTotal;

                if (!string.IsNullOrWhiteSpace(request.searchTerm))
                {
                    courseQuery = courseQuery
                                  .Where(x => x.Title.Contains(request.searchTerm));
                    recordsFiltered = await courseQuery.CountAsync();
                }

                var catalog = await courseQuery
                              .SortCourses(request.order)
                              .Skip(request.start)
                              .Take(request.length)
                              .Select(x => new CourseCatalogEntryViewModel
                {
                    TrainingProvider = new TrainingProviderViewModel
                    {
                        Name         = x.TrainingProvider.Name,
                        LogoFileName = x.TrainingProvider.LogoFileName,
                        SiteUrl      = x.TrainingProvider.SiteUrl
                    },
                    Category = new CategoryViewModel
                    {
                        Title        = x.Category.Title,
                        UrlName      = x.Category.UrlName,
                        LogoFileName = x.Category.LogoFileName
                    },
                    Course = new CourseViewModel
                    {
                        Id                = x.Id,
                        Title             = x.Title,
                        SiteUrl           = x.SiteUrl,
                        UrlName           = x.UrlName,
                        HasClosedCaptions = x.HasClosedCaptions,
                        Level             = x.Level,
                        Rating            = x.Rating,
                        Duration          = x.Duration,
                        ReleaseDate       = x.ReleaseDate,
                        LearningState     = x.Subscriptions
                                            .Where(s => s.UserId == userId)
                                            .Select(s => s.State)
                                            .FirstOrDefault(),
                        Authors = x.CourseAuthors
                                  .Where(a => (!a.IsDeleted))
                                  .Select(a => new CourseAuthorViewModel
                        {
                            FullName   = a.TrainingProviderAuthor.FullName,
                            UrlName    = a.TrainingProviderAuthor.UrlName,
                            IsCoAuthor = a.IsAuthorCoAuthor
                        }).ToList()
                    }
                }).ToListAsync();

                foreach (var entry in catalog)
                {
                    entry.Category.TrainingProvider = entry.TrainingProvider;
                }

                var searchResult = new CourseCatalogSearchResult
                {
                    draw            = request.draw,
                    recordsTotal    = recordsTotal,
                    recordsFiltered = recordsFiltered,
                    catalog         = catalog
                };

                return(searchResult);
            }