/// <summary>
/// Validates this instance to ensure it can be saved in a data repository.
/// If this finds an issue, it throws a ValidationException for that.
/// This calls ValidateProperties(). Override this method to provide custom validation logic in a type.
/// </summary>
public override async Task Validate()
{
await base.Validate();
if (IsNew && await Database.Any<Settings>())
throw new Exception("Settings is Singleton!");
}
/// <summary>
/// Validates the data for the properties of this Content block.<para/>
/// It throws a ValidationException if an error is detected.<para/>
/// </summary>
protected override void ValidateProperties()
{
var result = new List <string>();
// Validate Content property:
if (this.Content.IsEmpty())
{
result.Add("Content cannot be empty.");
}
// Validate Key property:
if (this.Key.IsEmpty())
{
result.Add("Key cannot be empty.");
}
if (this.Key != null && this.Key.Length > 200)
{
result.Add("The provided Key is too long. A maximum of 200 characters is acceptable.");
}
// Ensure uniqueness of Key.
if (Database.Any <ContentBlock>(c => c.Key == Key && c != this))
{
result.Add("Key must be unique. There is an existing Content block record with the provided Key.");
}
if (result.Any())
{
throw new ValidationException(result.ToLinesString());
}
}
protected override void ValidateProperties(ValidationResult result)
{
// Validate Email property:
if (this.Email.LacksValue())
{
result.Add(nameof(Email), "Email cannot be empty.");
}
if (this.Email != null && this.Email.Length > 100)
{
result.Add(nameof(Email), "The provided Email is too long. A maximum of 100 characters is acceptable.");
}
// Ensure Email matches Email address pattern:
if (this.Email.HasValue() && !System.Text.RegularExpressions.Regex.IsMatch(this.Email, "\\s*\\w+([-+.'\\w])*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*\\s*"))
{
result.Add(nameof(Email), "The provided Email is not a valid Email address.");
}
// Ensure uniqueness of Email.
if (Database.Any <User>(u => u.Email == this.Email && u != this))
{
result.Add(nameof(Email), "Email must be unique. There is an existing User record with the provided Email.");
}
// Validate FirstName property:
if (this.FirstName.LacksValue())
{
result.Add(nameof(FirstName), "First name cannot be empty.");
}
if (this.FirstName != null && this.FirstName.Length > 200)
{
result.Add(nameof(FirstName), "The provided First name is too long. A maximum of 200 characters is acceptable.");
}
// Validate LastName property:
if (this.LastName.LacksValue())
{
result.Add(nameof(LastName), "Last name cannot be empty.");
}
if (this.LastName != null && this.LastName.Length > 200)
{
result.Add(nameof(LastName), "The provided Last name is too long. A maximum of 200 characters is acceptable.");
}
// Validate Password property:
if (this.Password != null && this.Password.Length > 100)
{
result.Add(nameof(Password), "The provided Password is too long. A maximum of 100 characters is acceptable.");
}
}
/// <summary>
/// Validates this instance to ensure it can be saved in a data repository.
/// If this finds an issue, it throws a ValidationException for that.
/// This calls ValidateProperties(). Override this method to provide custom validation logic in a type.
/// </summary>
public override void Validate(ValidationResult result)
{
base.Validate(result);
if (IsNew && Database.Any <Settings>())
{
throw new Exception("Settings is Singleton!");
}
}
protected override void ValidateProperties(ValidationResult result)
{
// Validate Name property:
if (this.Name.LacksValue())
{
result.Add(nameof(Name), "Name cannot be empty.");
}
if (this.Name != null && this.Name.Length > 100)
{
result.Add(nameof(Name), "The provided Name is too long. A maximum of 100 characters is acceptable.");
}
// Ensure uniqueness of Name.
if (Database.Any <ContactType>(c => c.Name == this.Name && c != this))
{
result.Add(nameof(Name), "Name must be unique. There is an existing Contact type record with the provided Name.");
}
}
/// <summary>
/// Validates the data for the properties of this Background task and throws a ValidationException if an error is detected.<para/>
/// </summary>
protected override async Task ValidateProperties()
{
var result = new List <string>();
if (IntervalInMinutes < 0)
{
result.Add("The value of Interval in minutes must be 0 or more.");
}
if (Name.IsEmpty())
{
result.Add("Name cannot be empty.");
}
if (Name?.Length > 200)
{
result.Add("The provided Name is too long. A maximum of 200 characters is acceptable.");
}
// Ensure uniqueness of Name.
if (await Database.Any <BackgroundTask>(b => b.Name == Name && b != this))
{
result.Add("Name must be unique. There is an existing Background task record with the provided Name.");
}
if (TimeoutInMinutes < 0)
{
result.Add("The value of Timeout in minutes must be 0 or more.");
}
if (result.Any())
{
throw new ValidationException(result.ToLinesString());
}
}
/// <summary>
/// Validates the data for the properties of this User.<para/>
/// It throws a ValidationException if an error is detected.<para/>
/// </summary>
protected override void ValidateProperties()
{
var result = new List <string>();
// Validate Email property:
if (this.Email.IsEmpty())
{
result.Add("Email cannot be empty.");
}
if (this.Email != null && this.Email.Length > 100)
{
result.Add("The provided Email is too long. A maximum of 100 characters is acceptable.");
}
// Ensure Email matches Email address pattern:
if (this.Email.HasValue() && !System.Text.RegularExpressions.Regex.IsMatch(this.Email, "\\s*\\w+([-+.'\\w])*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*\\s*"))
{
result.Add("The provided Email is not a valid Email address.");
}
// Ensure uniqueness of Email.
if (Database.Any <User>(u => u.Email == Email && u != this))
{
result.Add("Email must be unique. There is an existing User record with the provided Email.");
}
// Validate FirstName property:
if (this.FirstName.IsEmpty())
{
result.Add("First name cannot be empty.");
}
if (this.FirstName != null && this.FirstName.Length > 200)
{
result.Add("The provided First name is too long. A maximum of 200 characters is acceptable.");
}
// Validate LastName property:
if (this.LastName.IsEmpty())
{
result.Add("Last name cannot be empty.");
}
if (this.LastName != null && this.LastName.Length > 200)
{
result.Add("The provided Last name is too long. A maximum of 200 characters is acceptable.");
}
// Validate Password property:
if (this.Password != null && this.Password.Length > 100)
{
result.Add("The provided Password is too long. A maximum of 100 characters is acceptable.");
}
// Validate Salt property:
if (this.Salt != null && this.Salt.Length > 200)
{
result.Add("The provided Salt is too long. A maximum of 200 characters is acceptable.");
}
if (result.Any())
{
throw new ValidationException(result.ToLinesString());
}
}