public async Task UpdateBlogPostCommandHandler_UpdatesBlog()
{
var category = new Category("Hello test category", 1, "Test description");
using (var context = TestContext.CreateNewContext())
{
context.Categories.Add(category);
await context.SaveChangesAsync();
}
var blogPost = RequestDbContext.BlogPosts.AsNoTracking().First();
var message = new UpdateBlogPostCommand()
{
Id = blogPost.Id,
Subject = "Test new",
ContentIntro = "Test",
Content = "Test",
CategoryId = category.Id
};
var builder = new ExistingBlogPostBuilder(null);
var handlerContext = TestContext.CreateHandlerContext <BlogPostSummaryViewModel>(RequestDbContext, CreateMapper());
var handler = new UpdateBlogPostCommandHandler(handlerContext, builder);
var result = await handler.Handle(message, CancellationToken.None);
Assert.Equal("Test new", result.Subject);
Assert.Equal(category.Name, result.Category);
}
public async Task UpdateBlogPostCommandHandler_WithFile_UpdatesBlog()
{
var imageFactory = TestContext.CreateImageService();
var builder = new ExistingBlogPostBuilder(imageFactory);
var handlerContext = TestContext.CreateHandlerContext <BlogPostSummaryViewModel>(RequestDbContext, CreateMapper());
var handler = new UpdateBlogPostCommandHandler(handlerContext, builder);
var fileMock = TestContext.CreateFileMock();
var file = fileMock.Object;
var category = new Category("Hello test category", 1, "Test description");
using (var context = TestContext.CreateNewContext())
{
context.Categories.Add(category);
await context.SaveChangesAsync();
}
var blogPost = RequestDbContext.BlogPosts.AsNoTracking().First();
var message = new UpdateBlogPostCommand()
{
Id = blogPost.Id,
Subject = "Test new",
ContentIntro = "Test",
Content = "Test",
File = file,
CategoryId = category.Id
};
var result = await handler.Handle(message, CancellationToken.None);
Assert.NotNull(result.Image.UriPath);
}
public bool EditPost(string postid, string username, string password, Post post, bool publish)
{
if (validateUser(username, password))
{
if (long.TryParse(postid, out var id))
{
var author = getAuthor(username);
var up = new UpdateBlogPostCommand
{
Id = id,
NewTitle = post.title,
NewAuthor = author,
NewContent = post.description,
NewDescription = post.mt_excerpt,
NewPublic = publish,
NewPublishOn = publish ? DateTime.Now : DateTime.Now.AddDays(365),
NewImage = getImgUrl(post.description),
LastModifiedAt = DateTime.Now
};
var result = _cp.ProcessAsync(up).GetAwaiter().GetResult();
if (result.Succeeded)
{
if (post.categories.Any())
{
_logger.LogInformation($"Successfully edited post via metaweblog {post.title}");
var sc = new SetBlogPostCategoriesByStringArrayCommand
{
Categories = post.categories.ToList(),
BlogPostId = result.Command.Id
};
var scResult = _cp.ProcessAsync(sc).GetAwaiter().GetResult();
if (scResult.Succeeded)
{
_logger.LogInformation($"Successfully set categories for post {post.title}");
return(true);
}
else
{
_logger.LogError($"Failed to set categories for post {post.title}");
return(false);
}
}
else
{
return(true);
}
}
}
}
_logger.LogError($"Failed to edit post {post.title}");
return(false);
}
public async Task <ActionResult> EditAsync(Guid Id, UpdateBlogPostCommand command)
{
if (Id != command.Id)
{
return(BadRequest());
}
await Mediator.Send(command);
return(NoContent());
}
public async Task <IActionResult> EditPost(EditBlogPostViewModel model)
{
var post = await _qpa.ProcessAsync(new GetBlogPostByIdQuery { Id = model.Id });
if (post != null && ModelState.IsValid)
{
var ubpc = new UpdateBlogPostCommand();
if (post.Author == null)
{
var curUser = await _userManager.GetUserAsync(User);
var author = await _qpa.ProcessAsync(new GetAuthorByAppUserIdQuery { Id = curUser.Id });
ubpc.NewAuthor = author;
}
else
{
ubpc.NewAuthor = post.Author; // keep the same author
}
ubpc.Id = model.Id;
ubpc.NewTitle = model.Title;
ubpc.NewDescription = model.Description;
ubpc.NewContent = model.Content;
ubpc.LastModifiedAt = DateTime.Now;
ubpc.NewPublishOn = model.PublishOn;
ubpc.NewPublic = model.Public;
// update the post
var ubpcResult = await _cp.ProcessAsync(ubpc);
if (ubpcResult.Succeeded)
{
// do nothing
_logger.LogInformation("Successfully updated BlogPost Id {0}", model.Id);
}
else
{
_logger.LogWarning("Unable to update BlogPost {0}", model.Id);
// an error
return(NotFound());
}
List <long> topicIds = new List <long>();
if (model.TopicsList != null)
{
foreach (var topic in model.TopicsList)
{
if (topic.IsSelected)
{
topicIds.Add(topic.TopicId);
}
}
var addTopicsResult =
await _cp.ProcessAsync(new SetBlogPostTopicsCommand
{
BlogPostId = post.Id,
TopicIds = topicIds
});
if (addTopicsResult.Succeeded)
{
// do nothing
_logger.LogInformation("Successfully set Topics for BlogPost {0}", model.Id);
}
else
{
// log the error
_logger.LogInformation("Unable to set Topics for BlogPost {0}", model.Id);
return(NotFound());
}
}
else
{
model.TopicsList = new List <TopicsCheckBox>();
}
List <long> categoryIds = new List <long>();
if (model.CategoriesList != null)
{
foreach (var category in model.CategoriesList)
{
if (category.IsSelected)
{
categoryIds.Add(category.CategoryId);
}
}
var addCategoriesResult =
await _cp.ProcessAsync(new SetBlogPostCategoriesCommand
{
BlogPostId = post.Id,
CategoryIds = categoryIds
});
if (addCategoriesResult.Succeeded)
{
// do nothing
_logger.LogInformation("Successfully set Categories for BlogPost {0}", model.Id);
}
else
{
// log the error
_logger.LogWarning("Unable to set Categories for BlogPost {0}", model.Id);
return(NotFound());
}
}
else
{
model.CategoriesList = new List <CategoriesCheckBox>();
}
ViewData["SavedMessage"] = "Post saved.";
return(View(model));
}
else
{
if (post == null)
{
_logger.LogWarning("Post to EditPost for update invoked for a non-existant BlogPost Id {0}", model.Id);
return(NotFound());
}
// these are needed for rendering the view when there
// are not categories or topics created in the engine
if (model.CategoriesList == null)
{
model.CategoriesList = new List <CategoriesCheckBox>();
}
if (model.TopicsList == null)
{
model.TopicsList = new List <TopicsCheckBox>();
}
return(View(model));
}
}
public async Task <ActionResult <BlogPostSummaryViewModel> > Update([FromForm] UpdateBlogPostCommand command) => await _mediator.Send(command);
public async Task <IActionResult> EditPost(EditBlogPostViewModel model)
{
// fix these queries, the query for author can select from the author table without the join
var post = await _qpa.ProcessAsync(new GetBlogPostByIdQuery { Id = model.Id });
var ubpc = new UpdateBlogPostCommand();
if (post.Author == null)
{
var curUser = await _userManager.GetUserAsync(User);
var author = await _qpa.ProcessAsync(new GetAuthorByAppUserIdQuery { Id = curUser.Id });
ubpc.NewAuthor = author;
}
else
{
ubpc.NewAuthor = post.Author; // keep the same author
}
ubpc.Id = model.Id;
ubpc.NewTitle = model.Title;
ubpc.NewDescription = model.Description;
ubpc.NewContent = model.Content;
ubpc.LastModifiedAt = DateTime.Now;
ubpc.NewPublishOn = model.PublishOn;
ubpc.NewPublic = model.Public;
// update the post
var ubpcResult = await _cp.ProcessAsync(ubpc);
if (ubpcResult.Succeeded)
{
// do nothing
}
else
{
// an error
return(NotFound());
}
List <long> featureIds = new List <long>();
if (model.FeaturesList != null)
{
foreach (var feature in model.FeaturesList)
{
if (feature.IsSelected)
{
featureIds.Add(feature.FeatureId);
}
}
var addFeaturesResult =
await _cp.ProcessAsync(new SetBlogPostFeaturesCommand
{
BlogPostId = post.Id,
FeatureIds = featureIds
});
if (addFeaturesResult.Succeeded)
{
// do nothing
}
else
{
// log the error
return(NotFound());
}
}
else
{
model.FeaturesList = new List <FeaturesCheckBox>();
}
List <long> categoryIds = new List <long>();
if (model.CategoriesList != null)
{
foreach (var category in model.CategoriesList)
{
if (category.IsSelected)
{
categoryIds.Add(category.CategoryId);
}
}
var addCategoriesResult =
await _cp.ProcessAsync(new SetBlogPostCategoriesCommand
{
BlogPostId = post.Id,
CategoryIds = categoryIds
});
if (addCategoriesResult.Succeeded)
{
// do nothing
}
else
{
// log the error
return(NotFound());
}
}
else
{
model.CategoriesList = new List <CategoriesCheckBox>();
}
ViewData["SavedMessage"] = "Post saved.";
return(View(model));
}