private static ICypherFluentQuery MatchWorker <T>(this ICypherFluentQuery query, T entity, MatchOptions options, Func <ICypherFluentQuery, string, ICypherFluentQuery> matchFunction) where T : class
{
var identifier = entity.EntityParamKey(options.Identifier);
var matchCypher = entity.ToCypherString <T, CypherMatchAttribute>(CypherExtensionContext.Create(query), identifier, options.MatchOverride);
var cql = string.Format("{0}({1}){2}", options.PreCql, matchCypher, options.PostCql);
dynamic cutdown = entity.CreateDynamic(options.MatchOverride ?? CypherTypeItemHelper.PropertiesForPurpose <T, CypherMatchAttribute>(entity));
var matchKey = GetMatchParamName(identifier);
return(matchFunction(query, cql)
.WithParam(matchKey, cutdown));
}
internal static string ToCypherString <TEntity, TAttr>(this TEntity entity, ICypherExtensionContext context, string paramKey = null, List <CypherProperty> useProperties = null)
where TAttr : CypherExtensionAttribute
where TEntity : class
{
var properties = useProperties ?? CypherTypeItemHelper.PropertiesForPurpose <TEntity, TAttr>(entity);
return(entity.GetMatchCypher(context, properties, paramKey));
}
private static List <CypherProperty> GetCreateProperties <T>(T entity, List <CypherProperty> onCreateOverride = null) where T : class
{
var properties = onCreateOverride ?? CypherTypeItemHelper.PropertiesForPurpose <T, CypherMergeOnCreateAttribute>(entity);
return(properties);
}
