Validate login (alphanum), email, password (vchar).
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dc7ee7d250
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9a19462a99
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@ -20,7 +20,7 @@ data Error
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= ParsingError (G.Error EmailParsingError)
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min_email_size :: Int
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min_email_size = 20
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min_email_size = 5
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max_email_size :: Int
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max_email_size = 100
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@ -41,6 +41,5 @@ parse_full_email = do
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parserEmail :: String -> V (Array Error) String
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parserEmail str = parse parse_full_email str ParsingError
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-- | TODO
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email :: String -> Either (Array Error) String
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email s = toEither $ parserEmail s
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@ -0,0 +1,43 @@
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module App.Validation.Login where
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import Prelude
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import Control.Alt ((<|>))
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import Data.Either (Either(..))
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import Data.String.CodeUnits as CU
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import Data.Maybe (Maybe(..))
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import Data.Validation.Semigroup (V, invalid, toEither)
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import GenericParser.RFC5234 (alpha, digit)
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import GenericParser.SomeParsers as SomeParsers
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import GenericParser.Parser as G
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data LoginParsingError
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= CannotParse
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| CannotEntirelyParse
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| Size Int Int Int
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data Error
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= ParsingError (G.Error LoginParsingError)
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min_login_size :: Int
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min_login_size = 1
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max_login_size :: Int
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max_login_size = 50
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parse :: forall e v. G.Parser e v -> String -> ((G.Error e) -> Error) -> V (Array Error) v
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parse (G.Parser p) str c = case p { string: str, position: 0 } of
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Left x -> invalid $ [c x]
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Right x -> pure x.result
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login_parser :: G.Parser LoginParsingError String
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login_parser = do
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l <- G.many1 (alpha <|> digit) <|> G.Parser \i -> G.failureError i.position (Just CannotParse)
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_ <- SomeParsers.eof <|> G.Parser \i -> G.failureError i.position (Just CannotEntirelyParse)
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pos <- G.current_position
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if pos < min_login_size || pos > max_login_size
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then G.Parser \i -> G.failureError i.position (Just $ Size min_login_size max_login_size pos)
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else pure $ CU.fromCharArray l
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login :: String -> Either (Array Error) String
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login s = toEither $ parse login_parser s ParsingError
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@ -0,0 +1,43 @@
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module App.Validation.Password where
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import Prelude
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import Control.Alt ((<|>))
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import Data.Either (Either(..))
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import Data.String.CodeUnits as CU
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import Data.Maybe (Maybe(..))
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import Data.Validation.Semigroup (V, invalid, toEither)
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import GenericParser.RFC5234 (vchar)
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import GenericParser.SomeParsers as SomeParsers
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import GenericParser.Parser as G
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data PasswordParsingError
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= CannotParse
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| CannotEntirelyParse
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| Size Int Int Int
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data Error
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= ParsingError (G.Error PasswordParsingError)
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min_password_size :: Int
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min_password_size = 1
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max_password_size :: Int
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max_password_size = 100
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parse :: forall e v. G.Parser e v -> String -> ((G.Error e) -> Error) -> V (Array Error) v
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parse (G.Parser p) str c = case p { string: str, position: 0 } of
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Left x -> invalid $ [c x]
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Right x -> pure x.result
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password_parser :: G.Parser PasswordParsingError String
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password_parser = do
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l <- G.many1 vchar <|> G.Parser \i -> G.failureError i.position (Just CannotParse)
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_ <- SomeParsers.eof <|> G.Parser \i -> G.failureError i.position (Just CannotEntirelyParse)
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pos <- G.current_position
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if pos < min_password_size || pos > max_password_size
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then G.Parser \i -> G.failureError i.position (Just $ Size min_password_size max_password_size pos)
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else pure $ CU.fromCharArray l
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password :: String -> Either (Array Error) String
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password s = toEither $ parse password_parser s ParsingError
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