コード例 #1
0
        public async Task <IActionResult> PostUserRecipeAsync(UserRecipe Recipe)
        {
            int? UserId = HttpContext.Session.GetInt32("UserId");
            User User   = dbContext.Users.FirstOrDefault(user => user.UserId == UserId);

            if (User != null)
            {
                if (User.AdminState != 1)
                {
                    Recipe.UserId = User.UserId;
                    if (dbContext.Recipes.Any(recipe => recipe.Title == Recipe.Title))
                    {
                        ModelState.AddModelError("Title", "A recipe already has that title");
                        return(View("NewUserRecipe"));
                    }
                    if (Recipe.UploadPicture != null)
                    {
                        var container = Recipe.GetBlobContainer(configuration.GetSection("PictureBlobInfo:AzureStorageConnectionString").Value, "foodforumpictures");
                        var Content   = ContentDispositionHeaderValue.Parse(Recipe.UploadPicture.ContentDisposition);
                        var FileName  = Content.FileName.ToString().Trim('"');
                        var blockBlob = container.GetBlockBlobReference(FileName);
                        BlobRequestOptions options = new BlobRequestOptions();
                        options.SingleBlobUploadThresholdInBytes = 16777216;
                        await blockBlob.UploadFromStreamAsync(Recipe.UploadPicture.OpenReadStream());

                        Recipe.PictureURL = blockBlob.Uri.AbsoluteUri;
                    }
                    string check = RegexCheck(Recipe, RegEx);
                    if (check != null)
                    {
                        ModelState.AddModelError(check, "Please use only letters, numbers, periods, commas, hyphens, or exclamation points");
                    }
                    if (ModelState.IsValid)
                    {
                        if (!dbContext.Recipes.Any(recipe => recipe.PictureURL == Recipe.PictureURL) || Recipe.PictureURL == null)
                        {
                            dbContext.Add(Recipe);
                            dbContext.SaveChanges();
                            return(RedirectToAction("UserRecipes", "Home"));
                        }
                        ModelState.AddModelError("UploadPicture", "A recipe already has a picture with that file name, please rename it and try again");
                    }
                    return(View("NewUserRecipe"));
                }
            }
            return(RedirectToAction("UserRecipes", "Home"));
        }
コード例 #2
0
        public async Task <IActionResult> UpdatingUserRecipeAsync(int RecipeId, UpdateUserRecipe UpdateRecipe, string Content)
        {
            int? UserId = HttpContext.Session.GetInt32("UserId");
            User User   = dbContext.Users.FirstOrDefault(user => user.UserId == UserId);

            if (User != null)
            {
                UserRecipe Recipe = dbContext.UserRecipes.Include(recipe => recipe.User).FirstOrDefault(recipe => recipe.RecipeId == RecipeId);
                if (User.AdminState == 1 || User.UserId == Recipe.UserId)
                {
                    if (Request.Form["deletePicture"] == "on")
                    {
                        UpdateRecipe.UploadPicture = null;
                        Recipe.PictureURL          = null;
                    }
                    if (UpdateRecipe.UploadPicture != null)
                    {
                        var container              = Recipe.GetBlobContainer(configuration.GetSection("PictureBlobInfo:AzureStorageConnectionString").Value, "foodforumpictures");
                        var PictureContent         = ContentDispositionHeaderValue.Parse(UpdateRecipe.UploadPicture.ContentDisposition);
                        var FileName               = PictureContent.FileName.ToString().Trim('"');
                        var blockBlob              = container.GetBlockBlobReference(FileName);
                        BlobRequestOptions options = new BlobRequestOptions();
                        options.SingleBlobUploadThresholdInBytes = 16777216;
                        await blockBlob.UploadFromStreamAsync(UpdateRecipe.UploadPicture.OpenReadStream());

                        UpdateRecipe.PictureURL = blockBlob.Uri.AbsoluteUri;
                        if (UpdateRecipe.PictureURL != null && !dbContext.Recipes.Any(recipe => recipe.PictureURL == UpdateRecipe.PictureURL))
                        {
                            Recipe.PictureURL = UpdateRecipe.PictureURL;
                        }
                    }
                    Recipe.Title = UpdateRecipe.Title;
                    Recipe TitleCheck = dbContext.Recipes.FirstOrDefault(recipe => recipe.Title == Recipe.Title);
                    if (TitleCheck != null && TitleCheck.RecipeId != Recipe.RecipeId)
                    {
                        ViewBag.Recipe = Recipe;
                        ModelState.AddModelError("Title", "A recipe already has that title");
                        return(View("UpdateRecipe"));
                    }
                    Recipe.Content              = Content;
                    Recipe.IngredientOne        = UpdateRecipe.IngredientOne;
                    Recipe.IngredientTwo        = UpdateRecipe.IngredientTwo;
                    Recipe.IngredientThree      = UpdateRecipe.IngredientThree;
                    Recipe.IngredientFour       = UpdateRecipe.IngredientFour;
                    Recipe.IngredientFive       = UpdateRecipe.IngredientFive;
                    Recipe.IngredientSix        = UpdateRecipe.IngredientSix;
                    Recipe.IngredientSeven      = UpdateRecipe.IngredientSeven;
                    Recipe.IngredientEight      = UpdateRecipe.IngredientEight;
                    Recipe.IngredientNine       = UpdateRecipe.IngredientNine;
                    Recipe.IngredientTen        = UpdateRecipe.IngredientTen;
                    Recipe.IngredientEleven     = UpdateRecipe.IngredientEleven;
                    Recipe.IngredientTwelve     = UpdateRecipe.IngredientTwelve;
                    Recipe.IngredientThirteen   = UpdateRecipe.IngredientThirteen;
                    Recipe.IngredientFourteen   = UpdateRecipe.IngredientFourteen;
                    Recipe.IngredientFifteen    = UpdateRecipe.IngredientFifteen;
                    Recipe.UpdatedAt            = UpdateRecipe.CreatedAt;
                    Recipe.User.ConfirmPassword = null;
                    TryValidateModel(Recipe);
                    ModelState.Remove("User.ConfirmPassword");
                    if (UpdateRecipe.PictureURL != null && dbContext.Recipes.Any(recipe => recipe.PictureURL == Recipe.PictureURL))
                    {
                        ModelState.AddModelError("UploadPicture", "A recipe already has a picture with that file name, please rename it and try again");
                    }
                    string check = RegexCheck(Recipe, RegEx);
                    if (check != null)
                    {
                        ModelState.AddModelError(check, "Please use only letters, numbers, periods, commas, hyphens, or exclamation points");
                    }
                    if (ModelState.IsValid)
                    {
                        dbContext.SaveChanges();
                        return(RedirectToAction("UserRecipes", "Home"));
                    }
                    ViewBag.Recipe = Recipe;
                    return(View("UpdateRecipe"));
                }
                return(RedirectToAction("UserRecipe", "UserRecipes", new { Title = Recipe.Title }));
            }
            return(RedirectToAction("UserRecipes", "Home"));
        }