public async Task <IEnumerable <ScriptDto> > Handle(GetScriptsQuery request, CancellationToken cancellationToken)
{
List <Script> scripts;
if (request.Type == ScriptType.Mine && !request.UserId.HasValue)
{
return(new List <ScriptDto>());
}
var queryable = await GetDefaultQueryable(request, cancellationToken);
if (request.OrderBy == ScriptOrderBy.Users)
{
queryable = queryable.OrderByDescending(w => w.TotalUsers);
}
else if (request.OrderBy == ScriptOrderBy.Alphabetical)
{
queryable = queryable.OrderBy(w => w.Name);
}
else if (request.OrderBy == ScriptOrderBy.LastUpdated)
{
queryable = queryable.OrderByDescending(w => w.LastUpdate);
}
else if (request.OrderBy == ScriptOrderBy.Newest)
{
queryable = queryable.OrderBy(w => w.DateAdded);
}
if (request.Type != ScriptType.Private && (request.OrderBy == ScriptOrderBy.Featured || request.OrderBy == ScriptOrderBy.FeaturedAllTime))
{
var names = await GetMostRunInTimeFrame(request.OrderBy == ScriptOrderBy.Featured
?TimeSpan.FromHours(24)
: (TimeSpan?)null);
queryable = queryable.Include(w => w.User);
var results = await queryable.Where(w => names.Contains(w.Name))
.ToListAsync(cancellationToken: cancellationToken);
var popular = results.OrderBy(w => names.IndexOf(w.Name)).ToList();
var popularIds = popular.Select(w => w.Id);
var restOfScripts = await GetDefaultQueryable(request, CancellationToken.None);
scripts = popular
.Concat(await restOfScripts.Where(w => !popularIds.Contains(w.Id)).ToListAsync(cancellationToken))
.ToList();
}
else
{
scripts = await queryable.ToListAsync(cancellationToken);
}
var dtos = scripts.Select(w => new ScriptDto(w));
return(dtos);
}
private async Task <IQueryable <Script> > GetDefaultQueryable(GetScriptsQuery request, CancellationToken cancellationToken)
{
var queryable = _db.Scripts.AsQueryable();
queryable = queryable.Include(w => w.User);
queryable = request.Status.HasValue
? queryable.Where(w => w.Status == request.Status.Value)
: queryable.Where(w => w.Status == ScriptStatus.Live);
var isAdmin = request.UserId.HasValue &&
await _db.UserGroups.AnyAsync(w => w.UserId == request.UserId && w.GroupId == GroupConstants.OwnersId, cancellationToken);
if (!isAdmin)
{
queryable = queryable.Where(w => w.Type != ScriptType.HiddenPublic);
}
if (request.Category.HasValue)
{
queryable = queryable.Where(w => w.Category == request.Category.Value);
}
if (request.Game != Game.Both)
{
queryable = queryable.Where(w => w.Game == request.Game);
}
if (request.Type.HasValue)
{
if (request.Type.Value == ScriptType.Mine)
{
var now = DateTimeOffset.UtcNow;
var scriptIds = await _db.ScriptAccess.Where(w => w.UserId == request.UserId)
.Where(w => !w.Expiration.HasValue || w.Expiration.Value > now).Select(w => w.ScriptId).ToListAsync(cancellationToken);
queryable = queryable.Where(w => scriptIds.Contains(w.Id));
}
else if (request.Type == ScriptType.Private)
{
if (!request.UserId.HasValue)
{
throw new Exception("You must be logged in to view private scripts.");
}
var ourAccess = await _db.PrivateScriptAccess.Where(w => w.UserId == request.UserId)
.Select(w => w.ScriptId).ToListAsync(cancellationToken: cancellationToken);
queryable = queryable.Where(w => w.Type == ScriptType.Private && ourAccess.Contains(w.Id));
}
else
{
queryable = queryable.Where(w => w.Type == request.Type && !w.Disabled);
}
}
else
{
if (!isAdmin)
{
queryable = queryable.Where(w => w.Type != ScriptType.Private);
}
}
if (!string.IsNullOrEmpty(request.Search))
{
queryable = queryable.Where(w => w.Name.ToLower().Contains(request.Search.ToLower()) ||
w.Description.ToLower().Contains(request.Search.ToLower()) || w.User.Username
.ToLower().Contains(request.Search.ToLower())
);
}
return(queryable);
}
