/// <summary>
/// Get the query text for the calling method.
/// </summary>
/// <remarks>
/// <see cref="QueryUtilities.GetEmbeddedQuery" />, <see cref="QueryUtilities.Preprocess"/> and <see cref="QueryUtilities.Minify" /> for more details.
/// The resulting query text is cached by each repository on a per-class basis so each query is only extracted and
/// minified once.
/// </remarks>
/// <param name="preprocessorFlags">A dictionary of named booleans necessary if using any preprocessor directives.</param>
/// <param name="queryName">The name of the query to get. This defaults to the calling method.</param>
/// <returns>The query text (minified).</returns>
protected string GetQuery(IDictionary <string, bool> preprocessorFlags, [CallerMemberName] string queryName = null)
{
if (preprocessorFlags == null)
{
throw new ArgumentNullException(nameof(queryName));
}
if (queryName == null)
{
throw new ArgumentNullException(nameof(queryName));
}
var type = GetType();
var flagsKey = GetPreProcessorIdentifier(preprocessorFlags);
var fullName = $"{type.FullName}.{queryName}({flagsKey})";
return(Queries.GetOrAdd(fullName, x =>
{
var q1 = QueriesRaw.GetOrAdd(fullName, y =>
{
var q2 = QueryUtilities.GetEmbeddedQuery(queryName, type);
return QueryUtilities.Preprocess(preprocessorFlags, q2);
});
return QueryUtilities.Minify(q1);
}));
}
/// <summary>
/// Get the query text for the calling method.
/// <see cref="QueryUtilities.GetEmbeddedQuery" /> for more details.
/// The resulting query text is cached by each repository on a per-class basis so each query is only extracted and
/// minified once.
/// </summary>
/// <param name="queryName">The name of the query to get. This defaults to the calling method.</param>
/// <returns>The query text (unminified).</returns>
protected string GetQueryRaw([CallerMemberName] string queryName = null)
{
if (queryName == null)
{
throw new ArgumentNullException(nameof(queryName));
}
var type = GetType();
var fullName = $"{type.FullName}.{queryName}()";
return(QueriesRaw.GetOrAdd(fullName, x =>
{
var q = QueryUtilities.GetEmbeddedQuery(queryName, type);
var preprocessorFlags = new Dictionary <string, bool>();
return QueryUtilities.Preprocess(preprocessorFlags, q);
}));
}
