PIbd-21_Pyatakov_KM_Markov_DP_University/UniversityCustomer/Controllers/StreamController.cs

using Microsoft.AspNetCore.Mvc;
using UniversityContracts.BindingModels;
using UniversityContracts.ViewModels;

namespace UniversityCustomer.Controllers
{
	public class StreamController : Controller
	{
        public IActionResult Create()
        {
            if (APIClient.User == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }

        [HttpPost]
        public void Create([FromBody] StreamBindingModel streamModel)
        {
            if (APIClient.User == null)
            {
                throw new Exception("403");
            }
            streamModel.UserId = APIClient.User.Id;
            APIClient.PostRequest("api/stream/create", streamModel);
            Response.Redirect("/Home/Streams");
        }

        public IActionResult Update(int id)
        {
            if (APIClient.User == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Stream = APIClient.GetRequest<StreamViewModel>($"api/stream/get?id={id}");
            return View();
        }

        [HttpPost]
        public void Update([FromBody] StreamBindingModel streamModel)
        {
            if (APIClient.User == null)
            {
                throw new Exception("403");
            }
            streamModel.UserId = APIClient.User.Id;
            APIClient.PostRequest("api/stream/update", streamModel);
            Response.Redirect("/Home/Streams");
        }

        public IActionResult Bind(int id)
        {
            if (APIClient.User == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Stream = APIClient.GetRequest<StreamViewModel>($"api/stream/get?id={id}");
            return View();
        }

        [HttpPost]
        public void Bind([FromBody] StreamBindingModel streamModel)
        {
            if (APIClient.User == null)
            {
                throw new Exception("403");
            }
            APIClient.PostRequest("api/stream/update", streamModel);
        }

        [HttpPost]
        public void Delete(int id)
        {
            if (APIClient.User == null)
            {
                throw new Exception("403");
            }
            APIClient.PostRequest($"api/stream/delete", new StreamBindingModel() { Id = id });
            Response.Redirect("/Home/Streams");
        }

        public List<StudentViewModel> GetAllStudents()
        {
            if (APIClient.User == null)
            {
                return new();
            }
            List<StudentViewModel>? students = APIClient.GetRequest<List<StudentViewModel>>($"api/student/getall");
            return students ?? new();
        }

        public List<EducationGroupViewModel> GetGroupsByUser()
        {
            if (APIClient.User == null)
            {
                return new();
            }
            List<EducationGroupViewModel>? group = APIClient.GetRequest<List<EducationGroupViewModel>>($"api/educationgroup/getallbyuser?userId={APIClient.User.Id}");
            return group ?? new();
        }

        public StreamViewModel? Get(int id)
        {
            if (APIClient.User == null)
            {
                return new();
            }
            StreamViewModel? document = APIClient.GetRequest<StreamViewModel>($"api/stream/get?id={id}");
            return document;
        }

        public List<StreamViewModel>? GetAllByUser()
        {
            if (APIClient.User == null)
            {
                return new();
            }
            List<StreamViewModel>? streams = APIClient.GetRequest<List<StreamViewModel>>($"api/stream/getallbyuser?userId={APIClient.User.Id}");
            return streams;
        }
    }
}