public virtual async Task <BlogPost> CreateAsync(
[NotNull] CmsUser author,
[NotNull] Blog blog,
[NotNull] string title,
[NotNull] string slug,
[NotNull] BlogPostStatus status,
[CanBeNull] string shortDescription = null,
[CanBeNull] string content = null,
[CanBeNull] Guid?coverImageMediaId = null)
{
Check.NotNull(author, nameof(author));
Check.NotNull(blog, nameof(blog));
Check.NotNullOrEmpty(title, nameof(title));
Check.NotNullOrEmpty(slug, nameof(slug));
var blogPost = new BlogPost(
GuidGenerator.Create(),
blog.Id,
author.Id,
title,
slug,
shortDescription,
content,
coverImageMediaId,
CurrentTenant.Id,
status
);
await CheckSlugExistenceAsync(blog.Id, blogPost.Slug);
return(blogPost);
}
private BlogPostBuilder(Guid id, string content, Instant created, BlogPostStatus status, IImmutableSet <Tag> tags)
{
this.Id = id;
this.Content = content;
this.Created = created;
this.Status = status;
this.Tags = tags;
}
/// <summary>
/// Sets the <see cref="Status"/> of the builder.
/// </summary>
/// <param name="status">The <see cref="string"/> to set as the status.</param>
/// <returns>A new builder instance with the status set.</returns>
public BlogPostBuilder WithStatus(BlogPostStatus status)
{
if (status is null)
{
throw new ArgumentNullException(nameof(status));
}
return(new BlogPostBuilder(this.Id, this.Content, this.Created, status, this.Tags));
}
private string GetStatusText(BlogPostStatus status)
{
switch (status)
{
case BlogPostStatus.WorkingDraft:
return("Working Draft");
default:
return(status.ToString());
}
}
public void Given_status_is_not_null_When_WithStatus_is_called_Then_Status_should_be_set()
{
// Arrange.
IClock clock = ConstantClockStub.Create(0);
BlogPostBuilder builder = BlogPostBuilder.Create(clock);
BlogPostStatus status = BlogPostStatus.Published;
// Act.
builder = builder.WithStatus(status);
// Assert.
builder.Status.Should().Be(status);
}
public void Given_stauts_is_null_When_WithStatus_is_called_Then_an_ArgumentNullException_should_be_thrown()
{
// Arrange.
IClock clock = ConstantClockStub.Create(0);
BlogPostBuilder builder = BlogPostBuilder.Create(clock);
BlogPostStatus status = null;
// Act.
Action testCode = () => builder.WithStatus(status);
// Assert.
testCode.Should()
.Throw <ArgumentNullException>()
.WithMessage("*cannot be null*status*");
}
internal BlogPost(
Guid id,
Guid blogId,
Guid authorId,
[NotNull] string title,
[NotNull] string slug,
[CanBeNull] string shortDescription = null,
[CanBeNull] string content = null,
[CanBeNull] Guid?coverImageMediaId = null,
[CanBeNull] Guid?tenantId = null,
[CanBeNull] BlogPostStatus?state = null
) : base(id)
{
TenantId = tenantId;
BlogId = blogId;
AuthorId = authorId;
SetTitle(title);
SetSlug(slug);
SetShortDescription(shortDescription);
SetContent(content);
CoverImageMediaId = coverImageMediaId;
Status = state ?? BlogPostStatus.Draft;
}
public void Given_a_valid_BlogPostBuilder_When_Build_is_called_Then_a_matching_BlogPost_is_constructed()
{
// Arrange.
IClock clock = ConstantClockStub.Create(0);
BlogPostBuilder builder;
BlogPost blogPost;
Guid id = Guid.NewGuid();
const string content = "Content";
BlogPostStatus draft = BlogPostStatus.Draft;
ImmutableHashSet <Tag> tags = ImmutableHashSet.Create(Tag.Create("tag"));
builder = BlogPostBuilder.Create(clock)
.WithId(id)
.WithContent(content)
.WithStatus(draft)
.WithTags(tags);
// Act.
blogPost = builder.Build();
// Assert.
blogPost.Should().BeEquivalentTo(builder);
}
public virtual void SetWaitingForReview()
{
Status = BlogPostStatus.WaitingForReview;
}
public virtual void SetPublished()
{
Status = BlogPostStatus.Published;
}
public virtual void SetDraft()
{
Status = BlogPostStatus.Draft;
}
/// <summary>
/// Asynchronously update the <see cref="BlogPostStatus" /> in the system.
/// </summary>
/// <param name="page">Resource instance.</param>
/// <returns>True if <see cref="BlogPostStatus" /> is successfully updated, false otherwise.</returns>
public virtual Task <bool> UpdateAsync(BlogPostStatus page)
{
return(UpdateAsync <BlogPostStatus>(page));
}
/// <summary>
/// Asynchronously insert the <see cref="BlogPostStatus" /> into the system.
/// </summary>
/// <param name="blogPost">Resource instance.</param>
/// <returns>Newly created <see cref="BlogPostStatus" /> .</returns>
public virtual Task <BlogPostStatus> InsertAsync(BlogPostStatus blogPost)
{
return(InsertAsync <BlogPostStatus>(blogPost));
}
