protected virtual IQueryable <TResource> ApplyQueryLayer(QueryLayer layer)
{
_traceWriter.LogMethodStart(new { layer });
if (layer == null)
{
throw new ArgumentNullException(nameof(layer));
}
IQueryable <TResource> source = GetAll();
var queryableHandlers = _constraintProviders
.SelectMany(p => p.GetConstraints())
.Where(expressionInScope => expressionInScope.Scope == null)
.Select(expressionInScope => expressionInScope.Expression)
.OfType <QueryableHandlerExpression>()
.ToArray();
foreach (var queryableHandler in queryableHandlers)
{
source = queryableHandler.Apply(source);
}
var nameFactory = new LambdaParameterNameFactory();
var builder = new QueryableBuilder(source.Expression, source.ElementType, typeof(Queryable), nameFactory, _resourceFactory, _resourceGraph, _dbContext.Model);
var expression = builder.ApplyQuery(layer);
return(source.Provider.CreateQuery <TResource>(expression));
}
public MongoQueryableBuilder(Expression source, Type elementType, Type extensionType, LambdaParameterNameFactory nameFactory,
IResourceFactory resourceFactory, IModel entityModel, LambdaScopeFactory?lambdaScopeFactory = null)
: base(source, elementType, extensionType, nameFactory, resourceFactory, entityModel, lambdaScopeFactory)
{
_elementType = elementType;
_extensionType = extensionType;
_nameFactory = nameFactory;
_lambdaScopeFactory = lambdaScopeFactory ?? new LambdaScopeFactory(nameFactory);
}
public MongoDbQueryableBuilder(Expression source, Type elementType, Type extensionType,
LambdaParameterNameFactory nameFactory, IResourceFactory resourceFactory,
IResourceContextProvider resourceContextProvider, IModel entityModel,
LambdaScopeFactory lambdaScopeFactory = null)
: base(source, elementType, extensionType, nameFactory, resourceFactory, resourceContextProvider,
entityModel, lambdaScopeFactory)
{
_elementType = elementType ?? throw new ArgumentNullException(nameof(elementType));
_extensionType = extensionType ?? throw new ArgumentNullException(nameof(extensionType));
_lambdaScopeFactory = lambdaScopeFactory ?? new LambdaScopeFactory(nameFactory);
}
protected virtual IQueryable <TResource> ApplyQueryLayer(QueryLayer layer)
{
_traceWriter.LogMethodStart(new
{
layer
});
ArgumentGuard.NotNull(layer, nameof(layer));
QueryLayer rewrittenLayer = layer;
if (EntityFrameworkCoreSupport.Version.Major < 5)
{
var writer = new MemoryLeakDetectionBugRewriter();
rewrittenLayer = writer.Rewrite(layer);
}
IQueryable <TResource> source = GetAll();
// @formatter:wrap_chained_method_calls chop_always
// @formatter:keep_existing_linebreaks true
QueryableHandlerExpression[] queryableHandlers = _constraintProviders
.SelectMany(provider => provider.GetConstraints())
.Where(expressionInScope => expressionInScope.Scope == null)
.Select(expressionInScope => expressionInScope.Expression)
.OfType <QueryableHandlerExpression>()
.ToArray();
// @formatter:keep_existing_linebreaks restore
// @formatter:wrap_chained_method_calls restore
foreach (QueryableHandlerExpression queryableHandler in queryableHandlers)
{
source = queryableHandler.Apply(source);
}
var nameFactory = new LambdaParameterNameFactory();
var builder = new QueryableBuilder(source.Expression, source.ElementType, typeof(Queryable), nameFactory, _resourceFactory, _resourceGraph,
_dbContext.Model);
Expression expression = builder.ApplyQuery(rewrittenLayer);
return(source.Provider.CreateQuery <TResource>(expression));
}
protected virtual IMongoQueryable <TResource> ApplyQueryLayer(QueryLayer layer)
{
if (layer == null)
{
throw new ArgumentNullException(nameof(layer));
}
var queryExpressionValidator = new MongoDbQueryExpressionValidator();
queryExpressionValidator.Validate(layer);
AssertNoRelationshipsInSparseFieldSets();
var source = GetAll();
var queryableHandlers = _constraintProviders
.SelectMany(p => p.GetConstraints())
.Where(expressionInScope => expressionInScope.Scope == null)
.Select(expressionInScope => expressionInScope.Expression)
.OfType <QueryableHandlerExpression>()
.ToArray();
foreach (var queryableHandler in queryableHandlers)
{
source = queryableHandler.Apply(source);
}
var nameFactory = new LambdaParameterNameFactory();
var builder = new MongoDbQueryableBuilder(
source.Expression,
source.ElementType,
typeof(Queryable),
nameFactory,
_resourceFactory,
_resourceContextProvider,
new MongoDbModel(_resourceContextProvider));
var expression = builder.ApplyQuery(layer);
return((IMongoQueryable <TResource>)source.Provider.CreateQuery <TResource>(expression));
}
#pragma warning disable AV1130 // Return type in method signature should be an interface to an unchangeable collection
protected virtual IMongoQueryable <TResource> ApplyQueryLayer(QueryLayer queryLayer)
#pragma warning restore AV1130 // Return type in method signature should be an interface to an unchangeable collection
{
ArgumentGuard.NotNull(queryLayer, nameof(queryLayer));
var queryExpressionValidator = new MongoQueryExpressionValidator();
queryExpressionValidator.Validate(queryLayer);
AssertNoRelationshipsInSparseFieldSets();
IQueryable <TResource> source = GetAll();
// @formatter:wrap_chained_method_calls chop_always
// @formatter:keep_existing_linebreaks true
QueryableHandlerExpression[] queryableHandlers = _constraintProviders
.SelectMany(provider => provider.GetConstraints())
.Where(expressionInScope => expressionInScope.Scope == null)
.Select(expressionInScope => expressionInScope.Expression)
.OfType <QueryableHandlerExpression>()
.ToArray();
// @formatter:keep_existing_linebreaks restore
// @formatter:wrap_chained_method_calls restore
foreach (QueryableHandlerExpression queryableHandler in queryableHandlers)
{
source = queryableHandler.Apply(source);
}
var nameFactory = new LambdaParameterNameFactory();
var builder = new MongoQueryableBuilder(source.Expression, source.ElementType, typeof(Queryable), nameFactory, _resourceFactory,
new MongoModel(_resourceGraph));
Expression expression = builder.ApplyQuery(queryLayer);
return((IMongoQueryable <TResource>)source.Provider.CreateQuery <TResource>(expression));
}
public MongoWhereClauseBuilder(Expression source, LambdaScope lambdaScope, Type extensionType, LambdaParameterNameFactory nameFactory)
: base(source, lambdaScope, extensionType, nameFactory)
{
}
