private void AddRulesFromIncludedValidators(SchemaFilterContext context, IValidator validator, SchemaGenerationContext schemaGenerationContext)
{
FluentValidationSchemaBuilder.AddRulesFromIncludedValidators(
validator: validator,
logger: _logger,
schemaGenerationContext: schemaGenerationContext);
}
private void AddRulesFromIncludedValidators(OpenApiSchema schema, SchemaFilterContext context, IValidator validator)
{
FluentValidationSchemaBuilder.AddRulesFromIncludedValidators(
schema: schema,
schemaFilterContext: context,
validator: validator,
rules: _rules,
logger: _logger);
}
private void ApplyRulesToSchema(SchemaFilterContext context, IValidator validator, SchemaGenerationContext schemaGenerationContext)
{
FluentValidationSchemaBuilder.ApplyRulesToSchema(
schemaType: context.Type,
schemaPropertyNames: null,
validator: validator,
logger: _logger,
schemaGenerationContext: schemaGenerationContext);
}
private static OpenApiSchema GetSchemaForType(
OperationFilterContext context,
Func <Type, string> schemaIdSelector,
Type parameterType)
{
SchemaRepository schemaRepository = context.SchemaRepository;
ISchemaGenerator schemaGenerator = context.SchemaGenerator;
return(FluentValidationSchemaBuilder.GetSchemaForType(schemaRepository, schemaGenerator, schemaIdSelector, parameterType));
}
private void ApplyRulesToSchema(OpenApiSchema schema, SchemaFilterContext context, IValidator validator)
{
FluentValidationSchemaBuilder.ApplyRulesToSchema(
schema: schema,
schemaType: context.Type,
schemaPropertyNames: null,
schemaFilterContext: context,
validator: validator,
rules: _rules,
logger: _logger);
}
private void ApplyInternal(OpenApiOperation operation, OperationFilterContext context)
{
if (operation.Parameters == null)
{
return;
}
if (_validatorFactory == null)
{
_logger.LogWarning(0, "ValidatorFactory is not provided. Please register FluentValidation.");
return;
}
var schemaIdSelector = _swaggerGenOptions.SchemaGeneratorOptions.SchemaIdSelector ?? new SchemaGeneratorOptions().SchemaIdSelector;
foreach (var operationParameter in operation.Parameters)
{
var apiParameterDescription = context.ApiDescription.ParameterDescriptions.FirstOrDefault(description =>
description.Name.Equals(operationParameter.Name, StringComparison.InvariantCultureIgnoreCase));
var modelMetadata = apiParameterDescription?.ModelMetadata;
if (modelMetadata != null)
{
var parameterType = modelMetadata.ContainerType;
if (parameterType == null)
{
continue;
}
var validator = _validatorFactory.GetValidator(parameterType);
if (validator == null)
{
continue;
}
OpenApiSchema schema = GetSchemaForType(context, schemaIdSelector, parameterType);
if (schema.Properties != null && schema.Properties.Count > 0)
{
var schemaPropertyName = operationParameter.Name;
var apiProperty = schema.Properties.FirstOrDefault(property => property.Key.EqualsIgnoreAll(schemaPropertyName));
if (apiProperty.Key != null)
{
schemaPropertyName = apiProperty.Key;
}
FluentValidationSchemaBuilder.ApplyRulesToSchema(
schema: schema,
schemaType: parameterType,
schemaPropertyNames: new[] { schemaPropertyName },
schemaFilterContext: null,
validator: validator,
rules: _rules,
logger: _logger);
if (schema.Required != null)
{
operationParameter.Required = schema.Required.Contains(schemaPropertyName, IgnoreAllStringComparer.Instance);
}
var parameterSchema = operationParameter.Schema;
if (parameterSchema != null)
{
if (schema.Properties.TryGetValue(schemaPropertyName.ToLowerCamelCase(), out var property) ||
schema.Properties.TryGetValue(schemaPropertyName, out property))
{
// Copy from property schema to parameter schema.
parameterSchema.MinLength = property.MinLength;
parameterSchema.Nullable = property.Nullable;
parameterSchema.MaxLength = property.MaxLength;
parameterSchema.Pattern = property.Pattern;
parameterSchema.Minimum = property.Minimum;
parameterSchema.Maximum = property.Maximum;
parameterSchema.ExclusiveMaximum = property.ExclusiveMaximum;
parameterSchema.ExclusiveMinimum = property.ExclusiveMinimum;
parameterSchema.AllOf = property.AllOf;
}
}
}
}
}
}