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82 lines
3 KiB
CoffeeScript
82 lines
3 KiB
CoffeeScript
log = require 'winston'
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Payment = require '../models/Payment'
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PaymentHandler = require '../handlers/payment_handler'
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module.exports =
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logError: (user, msg) ->
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log.error "Stripe Utils Error: #{user.get('slug')} (#{user._id}): '#{msg}'"
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createCharge: (user, amount, metadata, done) ->
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# TODO: create Stripe customer if necessary
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options =
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amount: amount
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currency: 'usd'
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customer: user.get('stripe')?.customerID
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metadata: metadata
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receipt_email: user.get('email')
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statement_descriptor: 'CODECOMBAT.COM'
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stripe.charges.create options, (err, charge) =>
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if err
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@logError(user, "Charge create error: #{JSON.stringify(err)}")
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return done(err)
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done(err, charge)
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createPayment: (user, stripeCharge, extraProps, done) ->
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payment = new Payment
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purchaser: user._id
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recipient: user._id
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created: new Date().toISOString()
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service: 'stripe'
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amount: parseInt(stripeCharge.amount)
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payment.set 'description', stripeCharge.metadata.description if stripeCharge.metadata.description
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payment.set 'gems', parseInt(stripeCharge.metadata.gems) if stripeCharge.metadata.gems
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payment.set 'stripe',
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customerID: stripeCharge.customer
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timestamp: parseInt(stripeCharge.metadata.timestamp)
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chargeID: stripeCharge.id
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payment.set(prop, val) for prop, val of extraProps
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validation = PaymentHandler.validateDocumentInput(payment.toObject())
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if validation.valid is false
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@logError(user, 'Invalid stripe payment object.')
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return done(validation.errors)
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payment.save (err) =>
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if err
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@logError(user, "Payment save error: #{JSON.stringify(err)}")
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return done(err)
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done(err, payment)
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getCustomer: (user, token, done) ->
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# If necessary, creates new Stripe customer and saves to user
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customerID = user.get('stripe')?.customerID
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if customerID
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if token
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# old customer, new token. Save it.
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stripe.customers.update customerID, { card: token }, (err, customer) =>
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if err
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@logError(user, "Customer update error: #{JSON.stringify(err)}")
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return done(err)
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done(err, customer)
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else
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stripe.customers.retrieve customerID, (err, customer) =>
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if err
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@logError(user, "Customer retrieve error: #{JSON.stringify(err)}")
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return done(err)
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done(err, customer)
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else
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newCustomer = {
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card: token
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email: user.get('email')
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metadata: { id: user._id + '', slug: user.get('slug') }
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}
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stripe.customers.create newCustomer, (err, customer) =>
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if err
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@logError(user, "Customer creation error: #{JSON.stringify(err)}")
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return done(err)
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stripeInfo = _.cloneDeep(user.get('stripe') ? {})
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stripeInfo.customerID = customer.id
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user.set('stripe', stripeInfo)
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user.save (err) =>
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if err
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@logError(user, 'Stripe customer id save db error. '+err)
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return done(err)
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done(err, customer)
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