/// <summary>
/// Adds a request filter that includes entities where the provided collection
/// contains the entity's entityValue:
/// ie: Where(entity => collection.Contains(entity.entityValue))
/// </summary>
/// <param name="condition">If condition is supplied, then the filter will only be applied when condition evaluates to true</param>
public static TBuilder AddContainsFilter <TBuilder, TRequest, TEntity, TItem>(
this RequestEntityConfigBuilderCommon <TRequest, TEntity, TBuilder> config,
ICollection <TItem> collection,
Expression <Func <TEntity, TItem> > entityValue,
Func <TRequest, bool> condition = null)
where TEntity : class
where TBuilder : RequestEntityConfigBuilderCommon <TRequest, TEntity, TBuilder>
=> config.AddContainsFilter(x => collection, entityValue, condition);
/// <summary>
/// Adds a request filter that includes entities where the provided collection
/// contains the entity's entityValueMember:
/// ie: Where(entity => collection.Contains(entity.entityValueMember))
/// </summary>
/// <param name="condition">If condition is supplied, then the filter will only be applied when condition evaluates to true</param>
public static TBuilder AddContainsFilter <TBuilder, TRequest, TEntity, TItem>(
this RequestEntityConfigBuilderCommon <TRequest, TEntity, TBuilder> config,
ICollection <TItem> collection,
string entityValueMember,
Func <TRequest, bool> condition = null)
where TEntity : class
where TBuilder : RequestEntityConfigBuilderCommon <TRequest, TEntity, TBuilder>
{
var eParamExpr = Expression.Parameter(typeof(TEntity), "e");
var body = Expression.PropertyOrField(eParamExpr, entityValueMember);
var entityValue = Expression.Lambda <Func <TEntity, TItem> >(body, eParamExpr);
return(config.AddContainsFilter(x => collection, entityValue, condition));
}