public static void AddRuleForPostText <T>(
this AbstractAtanetValidator <T> validator,
Expression <Func <T, string> > textSelector,
int min,
int max)
{
validator.RuleFor(textSelector)
.Must(x => x != null && !string.IsNullOrEmpty(x.Trim()))
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyDataNullOrEmpty,
AtanetEntityName.Post,
PropertyName.Post.Text).Code)
.WithMessage("Text cannot be empty");
validator.RuleFor(textSelector)
.Must(x => x != null && x.Trim().Length >= min)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyInvalidData,
AtanetEntityName.Post,
PropertyName.Post.Text).Code)
.WithMessage("Text too short");
validator.RuleFor(textSelector)
.Must(x => x != null && x.Trim().Length <= max)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.OutOfRange,
AtanetEntityName.Post,
PropertyName.Post.Text).Code)
.WithMessage("Text too long");
}
public static void AddRuleForCommentAmount <T>(
this AbstractAtanetValidator <T> validator) where T : PagedPostDto
{
validator.RuleFor(x => x.CommentNumber)
.Must(x => x >= 0 && x <= 100)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyInvalidData,
AtanetEntityName.Post,
PropertyName.Filter.CommentAmount).Code)
.WithMessage("Cannot fetch less than 0 or more than 100 comments on a post.");
}
public static void AddRuleForPaging <T>(
this AbstractAtanetValidator <T> validator) where T : IPaged
{
validator.RuleFor(x => x.PageNumber)
.Must(x => x >= 0)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyInvalidData,
AtanetEntityName.Post,
PropertyName.Post.Id).Code)
.WithMessage("Page number must be non-negative");
validator.RuleFor(x => x.PageSize)
.Must(x => x >= 3 && x <= 100)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.OutOfRange,
AtanetEntityName.Post,
PropertyName.Post.Id).Code)
.WithMessage("Page size must be between 3 and 100 items");
}
public static void AddRuleForImageFile <T>(
this AbstractAtanetValidator <T> validator,
Expression <Func <T, IFormFile> > property)
{
validator.RuleFor(property)
.Must(x => x != null)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyDataNullOrEmpty,
AtanetEntityName.File,
PropertyName.File.Data).Code)
.WithMessage("No file provided");
validator.RuleFor(property)
.Must(x => x?.ContentType?.StartsWith("image/") ?? false)
.WithErrorCode(ErrorCode.Parse(
ErrorCodeType.PropertyInvalidData,
AtanetEntityName.File,
PropertyName.File.ContentType).Code)
.WithMessage("Must provide an image");
}
