iframe-proxy | Sunbelt Computer Software

History

128 lines (114 loc) · 4.06 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

namespace NpgsqlRest;

/// <summary>

/// Options for parameter validation rules that can be referenced in comment annotations.

/// </summary>

public class ValidationOptions

{

/// <summary>

/// Named validation rules that can be referenced in comment annotations using "validate _param using rule_name" syntax.

/// </summary>

public Dictionary<string, ValidationRule> Rules { get; set; } = new()

{

["not_null"] = new ValidationRule

{

Type = ValidationType.NotNull,

Message = "Parameter '{0}' cannot be null"

["not_empty"] = new ValidationRule

{

Type = ValidationType.NotEmpty,

Message = "Parameter '{0}' cannot be empty"

["required"] = new ValidationRule

{

Type = ValidationType.Required,

Message = "Parameter '{0}' is required"

["email"] = new ValidationRule

{

Type = ValidationType.Regex,

Pattern = @"^[^@\s]+@[^@\s]+\.[^@\s]+$",

Message = "Parameter '{0}' must be a valid email address"

}

};

}

/// <summary>

/// Defines a validation rule that can be applied to endpoint parameters.

/// </summary>

public class ValidationRule

{

/// <summary>

/// The type of validation to perform.

/// </summary>

public ValidationType Type { get; set; }

/// <summary>

/// Regular expression pattern for Regex validation type.

/// </summary>

public string? Pattern { get; set; }

/// <summary>

/// Minimum length for MinLength validation type.

/// </summary>

public int? MinLength { get; set; }

/// <summary>

/// Maximum length for MaxLength validation type.

/// </summary>

public int? MaxLength { get; set; }

/// <summary>

/// Error message returned when validation fails.

/// Supports the following placeholders:

/// <list type="bullet">

/// <item><description>{0} - Original PostgreSQL parameter name (e.g., "_email")</description></item>

/// <item><description>{1} - Converted parameter name (e.g., "email")</description></item>

/// <item><description>{2} - Validation rule name (e.g., "not_empty")</description></item>

/// </list>

/// Example: "Parameter '{1}' failed validation rule '{2}'" produces "Parameter 'email' failed validation rule 'not_empty'"

/// </summary>

public string Message { get; set; } = "Validation failed for parameter '{0}'";

/// <summary>

/// HTTP status code to return when validation fails. Default is 400 (Bad Request).

/// </summary>

public int StatusCode { get; set; } = 400;

public override string ToString()

{

return Type switch

{

ValidationType.NotNull => $"NotNull (StatusCode: {StatusCode})",

ValidationType.NotEmpty => $"NotEmpty (StatusCode: {StatusCode})",

ValidationType.Required => $"Required (StatusCode: {StatusCode})",

ValidationType.Regex => $"Regex: {Pattern} (StatusCode: {StatusCode})",

ValidationType.MinLength => $"MinLength: {MinLength} (StatusCode: {StatusCode})",

ValidationType.MaxLength => $"MaxLength: {MaxLength} (StatusCode: {StatusCode})",

_ => $"Unknown (StatusCode: {StatusCode})"

};

}

/// <summary>

/// Types of validation that can be performed on parameters.

/// </summary>

public enum ValidationType

{

/// <summary>

/// Parameter value cannot be null (DBNull.Value).

/// </summary>

NotNull,

/// <summary>

/// Parameter value cannot be an empty string.

/// </summary>

NotEmpty,

/// <summary>

/// Parameter value cannot be null or empty string. Combines NotNull and NotEmpty.

/// </summary>

Required,

/// <summary>

/// Parameter value must match the specified regular expression pattern.

/// </summary>

Regex,

/// <summary>

/// Parameter value must have at least MinLength characters.

/// </summary>

MinLength,

/// <summary>

/// Parameter value must have at most MaxLength characters.

/// </summary>

MaxLength

}

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Uh oh!

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

Uh oh!

FilesExpand file tree

ValidationOptions.cs

Latest commit

History

ValidationOptions.cs

File metadata and controls