Реализован функционал добавления фильмов.

Добавлена страница добавления фильма.

.idea/.idea.Cinema/.idea/contentModel.xml

@@ -8,7 +8,7 @@
       <e p="Cinema.csproj" t="IncludeRecursive" />
       <e p="Cinema.sln" t="IncludeFlat" />
       <e p="Controllers" t="Include">
-        <e p="Films.cs" t="Include" />
+        <e p="FilmsController.cs" t="Include" />
       </e>
       <e p="Data" t="Include">
         <e p="CinemaContext.cs" t="Include" />
@@ -21,15 +21,20 @@
       <e p="Models" t="Include">
         <e p="ErrorViewModel.cs" t="Include" />
         <e p="Film.cs" t="Include" />
+        <e p="FilmViewModel.cs" t="Include" />
         <e p="User.cs" t="Include" />
       </e>
       <e p="Program.cs" t="Include" />
       <e p="Properties" t="Include">
         <e p="launchSettings.json" t="Include" />
       </e>
+      <e p="Services" t="Include">
+        <e p="UploadFileService.cs" t="Include" />
+      </e>
       <e p="Startup.cs" t="Include" />
       <e p="Views" t="Include">
         <e p="Films" t="Include">
+          <e p="Add.cshtml" t="Include" />
           <e p="Index.cshtml" t="Include" />
         </e>
         <e p="Shared" t="Include">
@@ -57,6 +62,11 @@
           <e p="site.css" t="Include" />
         </e>
         <e p="favicon.ico" t="Include" />
+        <e p="images" t="Include">
+          <e p="Posters" t="Include">
+            <e p="bell-1096280_960_720.png" t="Include" />
+          </e>
+        </e>
         <e p="js" t="Include">
           <e p="site.js" t="Include" />
         </e>

Controllers/Films.cs

-using System.Collections.Generic;
-using System.Linq;
-using Cinema.Data;
-using Cinema.Models;
-using Microsoft.AspNetCore.Mvc;
-
-namespace Cinema.Controllers
-{
-    public class Films : Controller
-    {
-        private CinemaContext _db;
-
-        public Films(CinemaContext db)
-        {
-            _db = db;
-        }
-        
-        public IActionResult Index()
-        {
-            List<Film> films = _db.Films.OrderBy(f => f.UpdatedAt).ToList();
-            return View(films);
-        }
-    }
-}
\ No newline at end of file

Controllers/FilmsController.cs

+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Cinema.Data;
+using Cinema.Models;
+using Cinema.Services;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Hosting;
+
+namespace Cinema.Controllers
+{
+    public class Films : Controller
+    {
+        private CinemaContext _db;
+        private UploadFileService _uploader;
+
+        private readonly IHostEnvironment _environment; 
+
+        public Films(
+            CinemaContext db, 
+            UploadFileService uploader, 
+            IHostEnvironment environment
+            )
+        {
+            _db = db;
+            _uploader = uploader;
+            _environment = environment;
+
+        }
+        
+        public IActionResult Index()
+        {
+            List<Film> films = _db.Films.OrderBy(f => f.UpdatedAt).ToList();
+            return View(films);
+        }
+    
+        [HttpGet]
+        public IActionResult Add()
+        {
+            return View();
+        }
+
+        public async Task<IActionResult> Add(FilmViewModel film)
+        {
+            if (!ModelState.IsValid) return View(film);
+            string path = Path.Combine(_environment.ContentRootPath,"wwwroot/images/Posters/");
+            if (!Directory.Exists(path))
+                Directory.CreateDirectory(path);
+                
+            string posterPath = $"images/Posters/{film.Name}{film.File.FileName}";
+            _uploader.Upload(path, film.File.FileName, film.File);
+            Film post = new Film()
+            {
+                Description = film.Description,
+                Poster = posterPath,
+                UserId = "fixture"
+            };
+            var result = _db.Films.AddAsync(post);
+            if (!result.IsCompleted) return View(film);
+            await _db.SaveChangesAsync();
+            return RedirectToAction("Index");
+        }
+    }
+}
\ No newline at end of file

Data/CinemaContext.cs

@@ -9,7 +9,9 @@ namespace Cinema.Data
         public DbSet<Film> Films { get; set; }
         
         protected override void OnConfiguring(DbContextOptionsBuilder options)
-            => options.UseSqlite("Data Source=cinema.db");
+            => options
+                .UseLazyLoadingProxies()
+                .UseSqlite("Data Source=cinema.db");
         
         public CinemaContext(DbContextOptions options) : base(options)
         {

Models/Film.cs

@@ -10,10 +10,10 @@ namespace Cinema.Models
         public string Poster { get; set; }
         public int PublishYear { get; set; }
         public DateTime CreatedAt { get; set; }
-        public DateTime UpdatedAt { get; set; }
+        public DateTime UpdatedAt { get; set; } = DateTime.Now;
 
         public string UserId { get; set; }
-        public User User { get; set; }
+        public virtual User User { get; set; }
         
     }
 }
\ No newline at end of file

Models/FilmViewModel.cs

+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Http;
+
+namespace Cinema.Models
+{
+    public class FilmViewModel
+    {
+
+        [Required(ErrorMessage = "Поле название обязательно для заполнения")]
+        [MinLength(10, ErrorMessage = "Минимальная длина описания 10 символов")]
+        [Display(Name = "Название фильма")]
+        public string Name { get; set; }
+        [Required(ErrorMessage = "Поле описание обязательно для заполнения")]
+        [MinLength(10, ErrorMessage = "Минимальная длина описания 10 символов")]
+        [Display(Name = "Описание")]
+        [DataType(DataType.Text)]
+        public string Description { get; set; }
+        
+        [Required(ErrorMessage = "Загрузка фото обязательна")]
+        [DataType(DataType.Upload)]
+        [Display(Name = "Постер фильма")]
+        public IFormFile File { get; set; }
+        
+        [Display(Name = "Название фильма")]
+        public int PublishYear { get; set; }
+    }
+}
\ No newline at end of file

Services/UploadFileService.cs

+using System.IO;
+using Microsoft.AspNetCore.Http;
+
+namespace Cinema.Services
+{
+    public class UploadFileService
+    {
+        public async void Upload(string path, string fileName, IFormFile file)
+        {
+            await using var stream = new FileStream(Path.Combine(path, fileName), FileMode.Create);
+            await file.CopyToAsync(stream);
+        }
+    }
+}
\ No newline at end of file

Startup.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Cinema.Data;
+using Cinema.Services;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.HttpsPolicy;
@@ -25,6 +26,8 @@ namespace Cinema
         {
             services.AddControllersWithViews();
             services.AddDbContext<CinemaContext>();
+            services.ConfigureApplicationCookie(options => options.LoginPath = "/Account/Login");
+            services.AddTransient<UploadFileService>();
         }
         
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)

Views/Films/Add.cshtml

+@model FilmViewModel
+
+@{
+    ViewBag.Title = "Добавление фильма";
+    Layout = "_Layout";
+}
+
+<div class="row">
+     <div class="col align-self-center">
+         <div class="form">
+             <form asp-action="Add" asp-controller="Films" method="post" enctype="multipart/form-data">
+                 <div asp-validation-summary="ModelOnly"></div>
+                 <div class="form-group">
+                     <label asp-for="Name">Название фильма</label><br/>
+                     <input class="form-control" asp-for="Name"/>
+                     <span asp-validation-for="Description"></span>
+                 </div>
+                 <div class="form-group">
+                     <label asp-for="Description">Описание фильма</label><br/>
+                     <input class="form-control" asp-for="Description"/>
+                     <span asp-validation-for="Description"></span>
+                 </div>
+                 <div class="form-group">
+                     <label  asp-for="File"></label><br />
+                     <input class="form-control-file" asp-for="File"/>
+                     <span asp-validation-for="File"></span>
+                 </div>
+                 <div class="form-group">
+                     <label  asp-for="PublishYear"></label><br />
+                     <input class="form-control-file" asp-for="PublishYear"/>
+                     <span asp-validation-for="File"></span>
+                 </div>
+                 <div>
+                     <button class="form-control" type="submit" id="submit" >Добавить</button>
+                 </div>
+             </form>
+         </div>
+     </div>
+</div>