refactor

Author: semrosin

HwProj.APIGateway/HwProj.APIGateway.API/Controllers/CoursesController.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.Linq;
-using System;
 using System.Net;
 using System.Threading.Tasks;
 using AutoMapper;
@@ -282,58 +281,6 @@ public async Task<IActionResult> GetMentorWorkspace(long courseId, string mentor
         return Ok(workspace);
     }
 
-    private async Task<WorkspaceViewModel> CourseToMentorWorkspaceViewModel(CourseDTO course, CourseDTO mentorCourseView)
-    {
-        var courseGroups = (course.Groups ?? Array.Empty<GroupViewModel>())
-            .Where(g => !string.IsNullOrWhiteSpace(g.Name))
-            .ToArray();
-
-        var filteredGroups = (mentorCourseView.Groups ?? Array.Empty<GroupViewModel>())
-            .Where(g => !string.IsNullOrWhiteSpace(g.Name))
-            .ToArray();
-
-        var selectedGroups = filteredGroups.Length == courseGroups.Length
-            ? Array.Empty<GroupViewModel>()
-            : filteredGroups;
-
-        var selectedGroupsStudentIds = selectedGroups
-            .SelectMany(g => g.StudentsIds ?? Array.Empty<string>())
-            .ToHashSet();
-
-        var selectedStudentIdsWithoutGroups = (mentorCourseView.CourseMates ?? Array.Empty<CourseMateViewModel>())
-            .Select(t => t.StudentId)
-            .Where(studentId => !selectedGroupsStudentIds.Contains(studentId))
-            .ToArray();
-
-        var selectedStudentsData = selectedStudentIdsWithoutGroups.Length == (course.CourseMates?.Length ?? 0)
-            ? Array.Empty<AccountDataDto>()
-            : await AuthServiceClient.GetAccountsData(selectedStudentIdsWithoutGroups);
-
-        var selectedStudents = selectedStudentsData
-            .Where(x => x != null)
-            .OrderBy(x => x.Surname)
-            .ThenBy(x => x.Name)
-            .ToArray();
-
-        var availableHomeworks = selectedGroups.Any()
-            ? (course.Homeworks ?? Array.Empty<HomeworkViewModel>())
-                .Where(h => h.GroupId == null || selectedGroups.Any(g => g.Id == h.GroupId))
-                .ToArray()
-            : course.Homeworks ?? Array.Empty<HomeworkViewModel>();
-
-        var filteredHomeworks = mentorCourseView.Homeworks ?? Array.Empty<HomeworkViewModel>();
-        var selectedHomeworks = filteredHomeworks.Length == availableHomeworks.Length
-            ? Array.Empty<HomeworkViewModel>()
-            : filteredHomeworks;
-
-        return new WorkspaceViewModel
-        {
-            Homeworks = selectedHomeworks,
-            Students = selectedStudents,
-            Groups = selectedGroups,
-        };
-    }
-
     private async Task<CourseViewModel> ToCourseViewModel(CourseDTO course)
     {
         var studentIds = course.CourseMates.Select(t => t.StudentId).ToArray();