public async Task CreatePostWithTagsTest()
{
await this.AddTwoCategorysAsync();
var fileName = "Img";
IFormFile file = new FormFile(new MemoryStream(Encoding.UTF8.GetBytes("This is a dummy file")), 0, 0, fileName, "dummy.png");
var postViewModel = new AddPostsModel()
{
File = file,
Tittle = "Pesho",
Category = "Funny",
Tags = "#SoFunny Funny",
};
await this.postsService.CreatePostAsync(postViewModel, "userId1");
var actual = await this.dbContext.Posts.FirstOrDefaultAsync(x => x.Tittle == "Pesho");
var expectedTittle = "Pesho";
var expectedCategory = "Funny";
var expectedUrl = fileName;
var expectedTag = "SoFunny";
Assert.IsTrue(expectedTittle == actual.Tittle &&
expectedCategory == actual.Category.Name &&
expectedUrl == actual.ImgUrl &&
actual.PostTags.Any(x => x.Tag.Value == expectedTag));
}
public async Task <IActionResult> Add()
{
var model = new AddPostsModel()
{
Categorys = await this.categoryService.GetAllListItemsAsync(),
};
return(this.View(model));
}
public async Task CreatePostAsync(AddPostsModel post, string userId)
{
var urlTest = this.cloudinary.SaveCloudinaryAsync(post.File);
var url = urlTest.Result;
if (url != null)
{
var newPost = new Post()
{
ApplicationUserId = userId,
Tittle = post.Tittle,
ImgUrl = url,
CategoryId = await this.categoryService.GetIdAsync(post.Category),
};
var tagIds = new HashSet <string>();
if (!string.IsNullOrWhiteSpace(post.Tags))
{
var matches = Regex.Matches(post.Tags, GlobalConstants.TagValidationRegex);
foreach (Match match in matches)
{
var tag = match.Groups[0].Value.TrimStart('#');
if (await this.tagService.ExistsAsync(tag))
{
tagIds.Add(await this.tagService.GetIdAsync(tag));
}
else
{
var tagId = await this.tagService.CreateAsync(tag);
tagIds.Add(tagId);
}
}
}
var postTags = tagIds.Select(tag => new PostTag()
{
PostId = newPost.Id, TagId = tag,
}).ToList();
await this.postRepository.AddAsync(newPost);
await this.postTagRepository.AddRangeAsync(postTags);
await this.postRepository.SaveChangesAsync();
await this.postTagRepository.SaveChangesAsync();
}
}
public async Task TestCreatePostsWithSameTags()
{
await this.AddTwoCategorysAsync();
IFormFile file = new FormFile(new MemoryStream(Encoding.UTF8.GetBytes("This is a dummy file")), 0, 0, "Data", "dummy.png");
var postViewModel = new AddPostsModel()
{
File = file,
Tittle = "Pesho",
Category = "Funny",
Tags = "#SoFunny Funny",
};
await this.postsService.CreatePostAsync(postViewModel, "userId1");
await this.postsService.CreatePostAsync(postViewModel, "userId1");
Assert.IsTrue(this.dbContext.Tags.Count(x => x.Value == "SoFunny") == 1);
}
public async Task <IActionResult> Add(AddPostsModel post)
{
if (post.File != null && post.Tittle != null)
{
var checkCategory = await this.categoryService.IsThereAnyAsync(post.Category);
if (checkCategory && this.ModelState.IsValid)
{
var user = this.User.FindFirstValue(ClaimTypes.NameIdentifier);
await this.postsService.CreatePostAsync(post, user);
return(this.Redirect("/"));
}
}
post.Categorys = await this.categoryService.GetAllListItemsAsync();
return(this.View(post));
}
