/// <summary>
/// Creates a bookmark asyncronously
/// </summary>
/// <param name="newBookmark">The model to create</param>
/// <returns>The created bookmark</returns>
public async Task <Bookmark> CreateBookmarkAsync(NewBookmark newBookmark)
{
var modelHasOneResourceId = ModelHasOneResourceId(newBookmark);
if (!modelHasOneResourceId)
{
throw new EcaBusinessException(MODEL_HAS_LESS_THAN_OR_MORE_THAN_ONE_RESOURCE_ID_ERROR);
}
var bookmarkAlreadyExists = BookmarkAlreadyExists(newBookmark);
if (bookmarkAlreadyExists)
{
throw new EcaBusinessException(BOOKMARK_ALREADY_EXISTS_ERROR);
}
var resourceExists = await ResourceExists(newBookmark);
if (!resourceExists)
{
throw new ModelNotFoundException(RESOURCE_DOES_NOT_EXIST_ERROR);
}
var bookmark = DoCreate(newBookmark);
return(bookmark);
}
private async Task <bool> ResourceExists(NewBookmark newBookmark)
{
Object resource = null;
if (newBookmark.OfficeId != null)
{
resource = await Context.Organizations.FindAsync(newBookmark.OfficeId);
}
else if (newBookmark.ProgramId != null)
{
resource = await Context.Programs.FindAsync(newBookmark.ProgramId);
}
else if (newBookmark.ProjectId != null)
{
resource = await Context.Projects.FindAsync(newBookmark.ProjectId);
}
else if (newBookmark.PersonId != null)
{
resource = await Context.People.FindAsync(newBookmark.PersonId);
}
else if (newBookmark.OrganizationId != null)
{
resource = await Context.Organizations.FindAsync(newBookmark.OrganizationId);
}
return(resource != null);
}
private bool BookmarkAlreadyExists(NewBookmark newBookmark)
{
var bookmark = Context.Bookmarks.Where(x => x.OfficeId == newBookmark.OfficeId &&
x.ProgramId == newBookmark.ProgramId &&
x.ProjectId == newBookmark.ProjectId &&
x.PersonId == newBookmark.PersonId &&
x.OrganizationId == newBookmark.OrganizationId &&
x.PrincipalId == newBookmark.PrincipalId).FirstOrDefault();
return(bookmark != null);
}
private bool ModelHasOneResourceId(NewBookmark newBookmark)
{
var hasOneId = false;
if ((newBookmark.OfficeId != null && newBookmark.ProgramId == null && newBookmark.ProjectId == null && newBookmark.PersonId == null && newBookmark.OrganizationId == null) ||
(newBookmark.OfficeId == null && newBookmark.ProgramId != null && newBookmark.ProjectId == null && newBookmark.PersonId == null && newBookmark.OrganizationId == null) ||
(newBookmark.OfficeId == null && newBookmark.ProgramId == null && newBookmark.ProjectId != null && newBookmark.PersonId == null && newBookmark.OrganizationId == null) ||
(newBookmark.OfficeId == null && newBookmark.ProgramId == null && newBookmark.ProjectId == null && newBookmark.PersonId != null && newBookmark.OrganizationId == null) ||
(newBookmark.OfficeId == null && newBookmark.ProgramId == null && newBookmark.ProjectId == null && newBookmark.PersonId == null && newBookmark.OrganizationId != null))
{
hasOneId = true;
}
return(hasOneId);
}
private Bookmark DoCreate(NewBookmark newBookmark)
{
var bookmark = new Bookmark
{
OfficeId = newBookmark.OfficeId,
ProgramId = newBookmark.ProgramId,
ProjectId = newBookmark.ProjectId,
PersonId = newBookmark.PersonId,
OrganizationId = newBookmark.OrganizationId,
PrincipalId = newBookmark.PrincipalId,
AddedOn = DateTimeOffset.Now,
Automatic = newBookmark.Automatic
};
this.Context.Bookmarks.Add(bookmark);
return(bookmark);
}