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| {-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE DeriveGeneric #-}
module Stripe
( checkout
, details
) where
import Network.HTTP.Client
import Network.HTTP.Client.TLS
import Data.ByteString.Lazy.Char8 as BSLU
import GHC.Generics
import Data.Aeson
authHeader = ("Authorization", "Bearer $auth")
details :: Manager -> IO String
details manager = do
initialRequest <- parseRequest "https://api.stripe.com/v1/account"
let request = initialRequest
{ method = "GET"
, requestHeaders = [ authHeader ]
}
response <- httpLbs request manager
return $ BSLU.unpack $ responseBody response
checkout :: Manager -> IO String
checkout manager = do
initialRequest <- parseRequest "https://api.stripe.com/v1/checkout/sessions"
let session = CreateSession { success_url = "https://mckb.co"
, cancel_url = "https://mckb.co/error"
, payment_method_types = ["card"]
, mode = "payment"
}
let pairs = [("success_url", "https://mckb.co"),
("cancel_url", "https://mckb.co/error"),
("payment_method_types[0]", "card"),
("mode", "payment"),
("line_items[0][price]", "price_1JTo5jLT9ieWaueRUfOy0faT"),
("line_items[0][quantity]", "2"),
("line_items[1][price]", "price_1JToBtLT9ieWaueRGeNtoF9z"),
("line_items[1][quantity]", "2")]
let request = initialRequest
{ method = "POST"
, requestHeaders = [ authHeader ]
}
response <- httpLbs (urlEncodedBody pairs request) manager
let session = decode (responseBody response) :: Maybe Session
let redir = case session of
Nothing -> "error"
Just value -> url value
return redir
data CreateSession = CreateSession
{ success_url :: String
, cancel_url :: String
, payment_method_types :: [String]
, mode :: String
}
deriving (Show, Generic)
instance FromJSON CreateSession
instance ToJSON CreateSession
data Item = Item
{ price :: String
, quantity :: Int
}
deriving (Show, Generic)
instance FromJSON Item
instance ToJSON Item
data Session = Session
{ url :: String
}
deriving (Show, Generic)
instance FromJSON Session
instance ToJSON Session
|