public QueryViewModel(IApplicationInteraction applicationInteraction, IQueryHistoryProvider queryHistoryProvider)
{
_applicationInteraction = applicationInteraction;
_queryHistoryProvider = queryHistoryProvider;
DisplayName = "Query";
IconContent = new PackIcon {
Kind = PackIconKind.CodeGreaterThan
};
PropertyChanged += (sender, args) =>
{
if (args.PropertyName == nameof(CurrentDatabase))
{
SetDisplay(CurrentDatabase);
}
};
RunQueryCommand = new RelayCommand(_ => RunAllRawQuery(), _ => CanRunQuery);
RunSelectedQueryCommand = new RelayCommand(_ => RunSelectedQuery(), _ => CanRunSelectedQuery);
OpenHelpCommand = new RelayCommand(_ => OpenHelp(), _ => true);
QueryHistoryView = IoC.Get <QueryHistoryViewModel>();
QueryHistoryView.Parent = this;
QueryHistoryView.FilterActiveDatabase = true;
}
public QueryViewModel(
IApplicationInteraction applicationInteraction,
IQueryViewsProvider queryViewsProvider,
IQueryHistoryProvider queryHistoryProvider)
{
_applicationInteraction = applicationInteraction;
_queryViewsProvider = queryViewsProvider;
_queryHistoryProvider = queryHistoryProvider;
DisplayName = "Query";
RunQueryCommand = new AsyncCommand(RunAllRawQuery, () => CanRunQuery);
RunSelectedQueryCommand = new AsyncCommand(RunSelectedQuery, () => CanRunSelectedQuery);
OpenHelpCommand = new AsyncCommand(OpenHelp);
QueryHistoryView = IoC.Get <QueryHistoryViewModel>();
QueryHistoryView.Parent = this;
QueryHistoryView.FilterActiveDatabase = true;
QueryHandlersMetadata = _queryViewsProvider.ListMetadata();
CurrentQueryHandlerName = QueryHandlersMetadata.Select(p => p.Name).FirstOrDefault();
}
public QueryHistoryViewModel(IQueryHistoryProvider queryHistoryProvider, IApplicationInteraction applicationInteraction)
{
_queryHistoryProvider = queryHistoryProvider;
_applicationInteraction = applicationInteraction;
DisplayName = "Query History";
QueryHistoriesView = new CollectionViewSource
{
Source = _queryHistoryProvider.QueryHistories
};
QueryHistoriesView.Filter += (sender, args) =>
{
if (_activeDatabase != null && FilterActiveDatabase && args.Item is RawQueryHistory rawQueryHistory)
{
args.Accepted = rawQueryHistory.DatabaseLocation.Equals(_activeDatabase.Location,
StringComparison.OrdinalIgnoreCase);
}
else
{
args.Accepted = true;
}
};
}
public Task <IList <IScreen> > RunQuery(DatabaseReference databaseReference, IQueryHistoryProvider queryHistoryProvider, string query)
{
var result = new List <IScreen>();
if (string.IsNullOrWhiteSpace(query))
{
return(Task.FromResult <IList <IScreen> >(result));
}
var rawQueries = RemoveQueryComments(query)
.Split(new[] { "db.", "DB." }, StringSplitOptions.RemoveEmptyEntries)
.Select(q => $"db.{q.Trim()}")
.ToList();
var resultCount = 0;
foreach (var rawQuery in rawQueries)
{
resultCount++;
try
{
var resultViewModel = IoC.Get <QueryResultViewModel>();
IList <BsonValue> results;
using (resultViewModel.StartTime())
{
results = databaseReference.RunCommand(rawQuery);
}
resultViewModel.SetResult(
$"Result {resultCount}",
rawQuery,
new QueryResult(results, UserDefinedCultureFormat.Default));
result.Add(resultViewModel);
}
catch (Exception e)
{
var title = $"Query {resultCount} Error";
var exceptionScreen = new ExceptionScreenViewModel(title, $"Error on Query {resultCount}:\n'{rawQuery}'", e);
result.Add(exceptionScreen);
}
}
var queryHistory = new RawQueryHistory
{
QueryHandlerName = Name,
RawQuery = query.Trim(),
DatabaseLocation = databaseReference.Location,
DatabaseVersion = databaseReference.DatabaseVersion,
CreatedAt = DateTime.UtcNow,
LastRunAt = DateTime.UtcNow,
};
queryHistoryProvider.Upsert(queryHistory);
return(Task.FromResult <IList <IScreen> >(result));
}
public QueryViewModel(
IApplicationInteraction applicationInteraction,
IQueryViewsProvider queryViewsProvider,
IQueryHistoryProvider queryHistoryProvider)
{
_applicationInteraction = applicationInteraction;
_queryViewsProvider = queryViewsProvider;
_queryHistoryProvider = queryHistoryProvider;
DisplayName = "Query";
IconContent = new PackIcon {
Kind = PackIconKind.CodeGreaterThan
};
PropertyChanged += (sender, args) =>
{
if (args.PropertyName == nameof(CurrentDatabase))
{
SetDisplay(CurrentDatabase);
}
};
RunQueryCommand = new AsyncCommand(RunAllRawQuery, () => CanRunQuery);
RunSelectedQueryCommand = new AsyncCommand(RunSelectedQuery, () => CanRunSelectedQuery);
OpenHelpCommand = new AsyncCommand(OpenHelp);
QueryHistoryView = IoC.Get <QueryHistoryViewModel>();
QueryHistoryView.Parent = this;
QueryHistoryView.FilterActiveDatabase = true;
QueryHandlersMetadata = _queryViewsProvider.ListMetadata();
CurrentQueryHandlerName = QueryHandlersMetadata.Select(p => p.Name).FirstOrDefault();
}
