public async Task TestCreateFolderHierarchy()
{
Assert.NotNull(context);
// create a folder-hierarchy /A/B/C
await repo.Create(new BookmarkEntity {
Id = NewId,
ChildCount = 0,
Created = DateTime.UtcNow,
DisplayName = "A",
Path = "/",
SortOrder = 0,
Type = ItemType.Folder,
Url = "http://url",
UserName = Username
});
await repo.Create(new BookmarkEntity {
Id = NewId,
ChildCount = 0,
Created = DateTime.UtcNow,
DisplayName = "B",
Path = "/A",
SortOrder = 0,
Type = ItemType.Folder,
Url = "http://url",
UserName = Username
});
await repo.Create(new BookmarkEntity {
ChildCount = 0,
Created = DateTime.UtcNow,
DisplayName = "C",
Path = "/A/B",
SortOrder = 0,
Type = ItemType.Folder,
Url = "http://url",
UserName = Username
});
var bms = await repo.GetBookmarksByPathStart("/A", Username);
Assert.NotNull(bms);
Assert.Equal(2, bms.Count);
bms = await repo.GetAllBookmarks(Username);
Assert.NotNull(bms);
Assert.Equal(3, bms.Count);
Assert.Equal("A", bms[0].DisplayName);
Assert.Equal("B", bms[1].DisplayName);
Assert.Equal("C", bms[2].DisplayName);
bms = await repo.GetBookmarksByName("B", Username);
Assert.NotNull(bms);
Assert.Single(bms);
Assert.Equal("/A", bms[0].Path);
bms = await repo.GetBookmarksByPath("/A/B", Username);
Assert.NotNull(bms);
Assert.Single(bms);
Assert.Equal("C", bms[0].DisplayName);
var bm = await repo.GetFolderByPath("/A/B", Username);
Assert.NotNull(bm);
Assert.Equal("B", bm.DisplayName);
Assert.Equal("/A", bm.Path);
// invalid folder
bm = await repo.GetFolderByPath("|A|B", Username);
Assert.Null(bm);
// use the structure from above and get the child-count of nodes
// this is just a folder-structure of /A/B/C
var nodes = await repo.GetChildCountOfPath("/A", Username);
Assert.NotNull(nodes);
Assert.Single(nodes);
Assert.Equal(1, nodes[0].Count);
Assert.Equal("/A", nodes[0].Path);
nodes = await repo.GetChildCountOfPath("", Username);
Assert.NotNull(nodes);
Assert.Equal(3, nodes.Count);
Assert.Equal(1, nodes[0].Count);
Assert.Equal("/", nodes[0].Path);
// create a node to an existing path
var nodeID = NewId;
bm = await repo.Create(new BookmarkEntity {
Id = nodeID,
ChildCount = 0,
Created = DateTime.UtcNow,
DisplayName = "URL",
Path = "/A/B",
SortOrder = 0,
Type = ItemType.Node,
Url = "http://url",
UserName = Username
});
Assert.NotNull(bm);
// get the folder
bm = await repo.GetFolderByPath("/A/B", Username);
Assert.NotNull(bm);
Assert.Equal("B", bm.DisplayName);
Assert.Equal("/A", bm.Path);
Assert.Equal(2, bm.ChildCount); // sub-folder and the newly created node
nodes = await repo.GetChildCountOfPath("/A/B", Username);
Assert.NotNull(nodes);
Assert.Single(nodes);
Assert.Equal(2, nodes[0].Count);
Assert.Equal("/A/B", nodes[0].Path);
// unknown path
nodes = await repo.GetChildCountOfPath("/A/B/C/D/E", Username);
Assert.Empty(nodes);
// remove a node
Assert.True(await repo.Delete(new BookmarkEntity {
Id = nodeID, UserName = Username
}));
bm = await repo.GetFolderByPath("/A/B", Username);
Assert.NotNull(bm);
Assert.Equal("B", bm.DisplayName);
Assert.Equal("/A", bm.Path);
Assert.Equal(1, bm.ChildCount); // sub-folder only
Assert.False(await repo.Delete(new BookmarkEntity {
Id = "-1", UserName = Username
}));
// we have the path /A/B/C
// if we delete /A/B the only thing left will be /A
Assert.True(await repo.DeletePath("/A/B", Username));
bms = await repo.GetAllBookmarks(Username);
Assert.NotNull(bms);
Assert.Single(bms);
await Assert.ThrowsAsync <ArgumentException>(() => {
return(repo.DeletePath("", Username));
});
await Assert.ThrowsAsync <ArgumentException>(() => {
return(repo.DeletePath("/", Username));
});
Assert.False(await repo.DeletePath("/D/E", Username));
}
public async Task <ActionResult> Update([FromBody] BookmarkModel bookmark)
{
_logger.LogDebug($"Will try to update existing bookmark entry: {bookmark}");
if (string.IsNullOrEmpty(bookmark.Path) ||
string.IsNullOrEmpty(bookmark.DisplayName) ||
string.IsNullOrEmpty(bookmark.Id)
)
{
return(InvalidArguments($"Invalid request data supplied. Missing ID, Path or DisplayName!"));
}
try
{
var user = this.User.Get();
var outcome = await _repository.InUnitOfWorkAsync <ActionResult>(async() => {
var existing = await _repository.GetBookmarkById(bookmark.Id, user.Username);
if (existing == null)
{
_logger.LogWarning($"Could not find a bookmark with the given ID '{bookmark.Id}'");
return(true, ProblemDetailsResult(
detail: $"No bookmark found by ID: {bookmark.Id}",
statusCode: StatusCodes.Status404NotFound,
title: Errors.NotFoundError,
instance: HttpContext.Request.Path));
}
var childCount = existing.ChildCount;
if (existing.Type == Store.ItemType.Folder)
{
// on save of a folder, update the child-count!
var parentPath = existing.Path;
var path = EnsureFolderPath(parentPath, existing.DisplayName);
var nodeCounts = await _repository.GetChildCountOfPath(path, user.Username);
if (nodeCounts != null && nodeCounts.Count > 0)
{
var nodeCount = nodeCounts.Find(x => x.Path == path);
if (nodeCount != null)
{
childCount = nodeCount.Count;
}
}
}
var existingDisplayName = existing.DisplayName;
var existingPath = existing.Path;
var item = await _repository.Update(new BookmarkEntity {
Id = bookmark.Id,
Created = existing.Created,
DisplayName = bookmark.DisplayName,
Path = bookmark.Path,
SortOrder = bookmark.SortOrder,
Type = existing.Type, // it does not make any sense to change the type of a bookmark!
Url = bookmark.Url,
UserName = user.Username,
ChildCount = childCount,
Favicon = bookmark.Favicon,
AccessCount = bookmark.AccessCount
});
if (existing.Type == Store.ItemType.Folder && existingDisplayName != bookmark.DisplayName)
{
// if we have a folder and change the displayname this also affects ALL sub-elements
// therefore all paths of sub-elements where this folder-path is present, need to be updated
var newPath = EnsureFolderPath(bookmark.Path, bookmark.DisplayName);
var oldPath = EnsureFolderPath(existingPath, existingDisplayName);
_logger.LogDebug($"will update all old paths '{oldPath}' to new path '{newPath}'.");
var bookmarks = await _repository.GetBookmarksByPathStart(oldPath, user.Username);
if (bookmarks == null)
{
bookmarks = new List <BookmarkEntity>();
}
foreach (var bm in bookmarks)
{
var updatedPath = bm.Path.Replace(oldPath, newPath);
await _repository.Update(new BookmarkEntity {
Id = bm.Id,
Created = existing.Created,
DisplayName = bm.DisplayName,
Path = updatedPath,
SortOrder = bm.SortOrder,
Type = bm.Type,
Url = bm.Url,
UserName = bm.UserName,
ChildCount = bm.ChildCount
});
}
}
_logger.LogInformation($"Updated Bookmark with ID {item.Id}");
var result = new OkObjectResult(new Result <string> {
Success = true,
Message = $"Bookmark with ID '{existing.Id}' was updated.",
Value = existing.Id
});
return(true, result);
});
return(outcome.value);
}
catch (Exception EX)
{
_logger.LogError($"Could not update bookmark entry: {EX.Message}\nstack: {EX.StackTrace}");
return(ProblemDetailsResult(
detail: $"Could not update bookmark because of error: {EX.Message}",
statusCode: StatusCodes.Status500InternalServerError,
title: Errors.UpdateBookmarksError,
instance: HttpContext.Request.Path));
}
}
