/// <summary>
/// delete user bookmark
/// /// </summary>
/// <param name="bookmarkId"></param>
/// <param name="userId">to make sure a user can not delete another user's bookmarks</param>
/// <returns></returns>
public async Task <RServiceResult <bool> > DeleteGanjoorBookmark(Guid bookmarkId, Guid userId)
{
GanjoorUserBookmark bookmark = await _context.GanjoorUserBookmarks.Where(b => b.Id == bookmarkId && b.UserId == userId).SingleOrDefaultAsync();
if (bookmark == null)
{
return(new RServiceResult <bool>(false, "bookmark not found"));
}
_context.GanjoorUserBookmarks.Remove(bookmark);
await _context.SaveChangesAsync();
return(new RServiceResult <bool>(true));
}
/// <summary>
/// Bookmark Verse
/// </summary>
/// <param name="poemId"></param>
/// <param name="coupletIndex"></param>
/// <param name="userId"></param>
/// <returns></returns>
public async Task <RServiceResult <GanjoorUserBookmark> > BookmarkVerse(int poemId, int coupletIndex, Guid userId)
{
if ((await _context.GanjoorUserBookmarks.Where(b => b.UserId == userId && b.PoemId == poemId && b.CoupletIndex == coupletIndex).SingleOrDefaultAsync()) != null)
{
return(new RServiceResult <GanjoorUserBookmark>(null, "The couplet is already bookmarkeded."));
}
GanjoorUserBookmark bookmark =
new GanjoorUserBookmark()
{
UserId = userId,
PoemId = poemId,
DateTime = DateTime.Now,
CoupletIndex = coupletIndex
};
_context.GanjoorUserBookmarks.Add(bookmark);
await _context.SaveChangesAsync();
return(new RServiceResult <GanjoorUserBookmark>(bookmark));
}
/// <summary>
/// modify bookmark private note
/// </summary>
/// <param name="bookmarkId"></param>
/// <param name="userId">to make sure a user can not modify another user's bookmarks</param>
/// <param name="note"></param>
/// <returns></returns>
public async Task <RServiceResult <bool> > ModifyBookmarkPrivateNoteAsync(Guid bookmarkId, Guid userId, string note)
{
try
{
GanjoorUserBookmark bookmark = await _context.GanjoorUserBookmarks.Where(b => b.Id == bookmarkId && b.UserId == userId).SingleOrDefaultAsync();
if (bookmark == null)
{
return(new RServiceResult <bool>(false, "bookmark not found"));
}
bookmark.PrivateNote = note;
_context.Update(bookmark);
await _context.SaveChangesAsync();
return(new RServiceResult <bool>(true));
}
catch (Exception exp)
{
return(new RServiceResult <bool>(false, exp.ToString()));
}
}
