kopia lustrzana https://github.com/longclawshop/longclaw
59 wiersze
2.6 KiB
ReStructuredText
59 wiersze
2.6 KiB
ReStructuredText
.. payments:
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Payment Backends
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==================
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Longclaw supports payment capture through Stripe, Braintree and Paypal (Using the Braintree VZero SDK).
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To select the payment gateway to use, you must specify the ``PAYMENT_GATEWAY`` attribute in your ``settings.py``.
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The options are:
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- ``longclaw.checkout.gateways.base.BasePayment``. A do-nothing base implementation
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- ``longclaw.checkout.gateways.stripe.StripePayment``. Capture payments using Stripe.
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- ``longclaw.checkout.gateways.braintree.BraintreePayment``. Capture payments using Braintree.
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- ``longclaw.checkout.gateways.braintree.PaypalVZeroPayment``. Capture Paypal payments using the braintree v.zero SDK.
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Additional Settings and dependencies
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------------------------------------
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To use payment gateways it is necessary to specify API keys and install client SDK's for the chosen payment provider.
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:Stripe:
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``STRIPE_PUBLISHABLE`` - Your public api key
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``STRIPE_SECRET`` - Your secret api key
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You will need to install the stripe python sdk (``pip install stripe``)
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:Braintree:
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``BRAINTREE_MERCHANT_ID`` - Your braintree merchant account ID.
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``BRAINTREE_PUBLIC_KEY`` - Your public api key
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``BRAINTREE_PRIVATE_KEY`` - Your secret api key
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:Paypal:
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``VZERO_ACCESS_TOKEN`` - Your access token for the v.zero SDK.
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Paypal and braintree require the braintree python SDK (``pip install braintree``)
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.. _custom-integrations:
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Custom Integrations
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===================
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To implement your own payment integration, you must implement the payment gateway interface. This is simple:
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- Inherit from ``longclaw.checkout.gateways.base.BasePayment``
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- Implement ``create_payment``. This should take a ``request`` object, an ``amount`` and optionally a ``description``.
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It should use these to capture the payment using your chosen provider. For examples see the implementations in
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``longclaw.checkout.gateways``
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- Implement the ``get_token`` method. This method should generate tokens used by the payment provider. It accepts a ``request``
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object containing post data (``request.data``). Tokens returned may represent different things depending on the
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payment provider - e.g. it may be used to tokenize payment details or generate authentication tokens.
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You can define your own requirements for the request data to be submitted to the functions.
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``create_payment`` is called in a POST request to the ``checkout/`` api. ``get_token`` is similarly called
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in a POST request to the ``checkout/token/`` api.
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Longclaw aims to be as minimal as possible in order to get the job done. This is why longclaw currently only offers the barest minimum
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support necessary to directly create payments with the backend payment provider. |