public async Task Should_move_forum_down_and_add_events()
{
var options = Shared.CreateContextOptions();
var categoryId = Guid.NewGuid();
var siteId = Guid.NewGuid();
var category = new Category(categoryId, siteId, "Category", 1, Guid.NewGuid());
var forum1 = new Forum(categoryId, "Forum 1", "my-forum-1", "Forum 1", 1);
var forum2 = new Forum(categoryId, "Forum 2", "my-forum-2", "Forum 2", 2);
using (var dbContext = new AtlesDbContext(options))
{
dbContext.Categories.Add(category);
dbContext.Forums.Add(forum1);
dbContext.Forums.Add(forum2);
await dbContext.SaveChangesAsync();
}
using (var dbContext = new AtlesDbContext(options))
{
var command = new MoveForum
{
Id = forum1.Id,
Direction = Direction.Down,
SiteId = siteId
};
var cacheManager = new Mock <ICacheManager>();
var createValidator = new Mock <IValidator <CreateForum> >();
var updateValidator = new Mock <IValidator <UpdateForum> >();
var sut = new ForumService(dbContext,
cacheManager.Object,
createValidator.Object,
updateValidator.Object);
await sut.MoveAsync(command);
var updatedForum1 = await dbContext.Forums.FirstOrDefaultAsync(x => x.Id == forum1.Id);
var updatedForum2 = await dbContext.Forums.FirstOrDefaultAsync(x => x.Id == forum2.Id);
var event1 = await dbContext.Events.FirstOrDefaultAsync(x => x.TargetId == forum1.Id);
var event2 = await dbContext.Events.FirstOrDefaultAsync(x => x.TargetId == forum2.Id);
Assert.AreEqual(forum2.SortOrder, updatedForum1.SortOrder);
Assert.AreEqual(forum1.SortOrder, updatedForum2.SortOrder);
Assert.NotNull(event1);
Assert.NotNull(event2);
}
}
public async Task <ActionResult> MoveDown([FromBody] Guid id)
{
var site = await _contextService.CurrentSiteAsync();
var user = await _contextService.CurrentUserAsync();
var command = new MoveForum
{
Id = id,
SiteId = site.Id,
UserId = user.Id,
Direction = Direction.Down
};
await _forumService.MoveAsync(command);
return(Ok());
}
public async Task MoveAsync(MoveForum command)
{
var forum = await _dbContext.Forums
.FirstOrDefaultAsync(x =>
x.Category.SiteId == command.SiteId &&
x.Id == command.Id &&
x.Status != ForumStatusType.Deleted);
if (forum == null)
{
throw new DataException($"Forum with Id {command.Id} not found.");
}
if (command.Direction == Direction.Up)
{
forum.MoveUp();
}
else if (command.Direction == Direction.Down)
{
forum.MoveDown();
}
_dbContext.Events.Add(new Event(command.SiteId,
command.UserId,
EventType.Reordered,
typeof(Forum),
forum.Id,
new
{
forum.SortOrder
}));
var sortOrderToReplace = forum.SortOrder;
var adjacentForum = await _dbContext.Forums
.FirstOrDefaultAsync(x =>
x.CategoryId == forum.CategoryId &&
x.SortOrder == sortOrderToReplace &&
x.Status != ForumStatusType.Deleted);
if (command.Direction == Direction.Up)
{
adjacentForum.MoveDown();
}
else if (command.Direction == Direction.Down)
{
adjacentForum.MoveUp();
}
_dbContext.Events.Add(new Event(command.SiteId,
command.UserId,
EventType.Reordered,
typeof(Forum),
adjacentForum.Id,
new
{
adjacentForum.SortOrder
}));
await _dbContext.SaveChangesAsync();
_cacheManager.Remove(CacheKeys.Categories(command.SiteId));
}
