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/sauthorize/schemas.py

https://gitlab.com/superiorthreads/superior-authorize
Python | 457 lines | 368 code | 82 blank | 7 comment | 15 complexity | a722c5d007793592f86c6a4038ce4160 MD5 | raw file
    

  1. import colander
    2. 

  2. 

  3. from datetime import date
    4. 

  4. from uuid import uuid4
    5. 

  5. 

  6. 

  7. @colander.deferred
    8. 

  8. def merchant_id(node, kw):
    9. 

  9.     return uuid4().hex[:20]
    10. 

  10. 

  11. 

  12. @colander.deferred
    13. 

  13. def today(node, kw):
    14. 

  14.     return date.today().isoformat()
    15. 

  15. 

  16. 

  17. class AddressSchema(colander.MappingSchema):
    18. 

  18.     first_name = colander.SchemaNode(colander.String(),
    19. 

  19.                                      validator=colander.Length(max=50),
    20. 

  20.                                      missing=colander.drop)
    21. 

  21.     last_name = colander.SchemaNode(colander.String(),
    22. 

  22.                                     validator=colander.Length(max=50),
    23. 

  23.                                     missing=colander.drop)
    24. 

  24.     company = colander.SchemaNode(colander.String(),
    25. 

  25.                                   validator=colander.Length(max=50),
    26. 

  26.                                   missing=colander.drop)
    27. 

  27.     address = colander.SchemaNode(colander.String(),
    28. 

  28.                                   validator=colander.Length(max=60),
    29. 

  29.                                   missing=colander.drop)
    30. 

  30.     city = colander.SchemaNode(colander.String(),
    31. 

  31.                                validator=colander.Length(max=40),
    32. 

  32.                                missing=colander.drop)
    33. 

  33.     state = colander.SchemaNode(colander.String(),
    34. 

  34.                                 validator=colander.Length(max=40),
    35. 

  35.                                 missing=colander.drop)
    36. 

  36.     zip = colander.SchemaNode(colander.String(),
    37. 

  37.                               validator=colander.Length(max=20),
    38. 

  38.                               missing=colander.drop)
    39. 

  39.     country = colander.SchemaNode(colander.String(),
    40. 

  40.                                   validator=colander.Length(max=60),
    41. 

  41.                                   missing=colander.drop)
    42. 

  42.     phone_number = colander.SchemaNode(colander.String(),
    43. 

  43.                                        validator=colander.Length(max=25),
    44. 

  44.                                        missing=colander.drop)
    45. 

  45.     fax_number = colander.SchemaNode(colander.String(),
    46. 

  46.                                      validator=colander.Length(max=25),
    47. 

  47.                                      missing=colander.drop)
    48. 

  48. 

  49. 

  50. class CreditCardSchema(colander.MappingSchema):
    51. 

  51.     card_number = colander.SchemaNode(colander.String(),
    52. 

  52.                                       validator=colander.luhnok,
    53. 

  53.                                       required=True)
    54. 

  54.     expiration_month = colander.SchemaNode(colander.Integer(),
    55. 

  55.                                            validator=colander.Range(1, 12),
    56. 

  56.                                            missing=None)
    57. 

  57.     expiration_year = colander.SchemaNode(colander.Integer(),
    58. 

  58.                                           validator=colander.Range(date.today().year,
    59. 

  59.                                                                    date.today().year + 7),
    60. 

  60.                                           missing=None)
    61. 

  61.     expiration_date = colander.SchemaNode(colander.String(),
    62. 

  62.                                           validator=colander.Regex(
    63. 

  63.                                               r'^\d{2}.?(?:\d{4}|\d{2})?$', 'The expiration date is invalid'),
    64. 

  64.                                           missing=None)
    65. 

  65.     card_code = colander.SchemaNode(colander.String(),
    66. 

  66.                                     validator=colander.Regex(r'^[0-9]{3,4}$', 'The card code is invalid'),
    67. 

  67.                                     missing=colander.drop)
    68. 

  68. 

  69.     @staticmethod
    70. 

  70.     def validator(node, kw):
    71. 

  71.         exp_year = kw['expiration_year']
    72. 

  72.         exp_month = kw['expiration_month']
    73. 

  73.         exp_date = kw['expiration_date']
    74. 

  74. 

  75.         # We only need exp_date or exp_year and exp_month
    76. 

  76.         if exp_date is None and (exp_year is None and exp_month is None):
    77. 

  77.             raise colander.Invalid(node, 'You must provide a card expiration date')
    78. 

  78. 

  79.         if exp_date is not None:
    80. 

  80.             exp_month = exp_date[:2]
    81. 

  81.             exp_year = '20' + exp_date[-2:]
    82. 

  82.         elif exp_month is None:
    83. 

  83.             raise colander.Invalid(node, 'You must provide a card expiration month')
    84. 

  84.         elif exp_year is None:
    85. 

  85.             raise colander.Invalid(node, 'You must provide a card expiration year')
    86. 

  86. 

  87.         if exp_year == date.today().year and exp_month < date.today().month:
    88. 

  88.             raise colander.Invalid(node, 'The credit card has expired')
    89. 

  89. 

  90.         kw['expiration_year'] = str(exp_year)
    91. 

  91.         kw['expiration_month'] = str(exp_month).zfill(2)
    92. 

  92. 

  93. 

  94. class TrackDataSchema(colander.MappingSchema):
    95. 

  95.     track_1 = colander.SchemaNode(colander.String(),
    96. 

  96.                                   validator=colander.Regex(
    97. 

  97.                                       r'^%?B\d{1,19}\^[A-Z /]{2,26}\^(\d|\^){4}(\d|\^){3}.*\??$',
    98. 

  98.                                       'Track 1 does not match IATA format'),
    99. 

  99.                                   missing=colander.drop,
    100. 

  100.                                   required=None)
    101. 

  101.     track_2 = colander.SchemaNode(colander.String(),
    102. 

  102.                                   validator=colander.Regex(
    103. 

  103.                                       r'^;?\d{1,19}=(\d|=){4}(\d|=){3}.*\??$', 'Track 2 does not match ABA format'),
    104. 

  104.                                   missing=colander.drop,
    105. 

  105.                                   required=None)
    106. 

  106. 

  107.     @staticmethod
    108. 

  108.     def validator(node, kw):
    109. 

  109.         track1 = kw.get('track_1', None)
    110. 

  110.         track2 = kw.get('track_2', None)
    111. 

  111.         if track1 is None and track2 is None:
    112. 

  112.             raise colander.Invalid(node, "You must provide at least one track")
    113. 

  113.         if track1:
    114. 

  114.             kw['track_1'] = str(track1).lstrip('%').rstrip('?')
    115. 

  115.         if track2:
    116. 

  116.             kw['track_2'] = str(track2).lstrip(';').rstrip('?')
    117. 

  117. 

  118. 

  119. class RetailSchema(colander.MappingSchema):
    120. 

  120.     market_type = colander.SchemaNode(colander.Integer(),
    121. 

  121.                                       validator=colander.Range(1, 9),
    122. 

  122.                                       required=True)
    123. 

  123.     device_type = colander.SchemaNode(colander.Integer(),
    124. 

  124.                                       validator=colander.Range(1, 9),
    125. 

  125.                                       required=True)
    126. 

  126. 

  127.     @staticmethod
    128. 

  128.     def validator(node, kw):
    129. 

  129.         kw['market_type'] = kw.get('market_type', 2)
    130. 

  130.         kw['device_type'] = kw.get('device_type', 7)
    131. 

  131. 

  132. 

  133. class BankAccountSchema(colander.MappingSchema):
    134. 

  134.     account_type = colander.SchemaNode(colander.String(),
    135. 

  135.                                        validator=colander.OneOf(['checking', 'savings', 'businessChecking']),
    136. 

  136.                                        missing=colander.drop)
    137. 

  137.     routing_number = colander.SchemaNode(colander.String(),
    138. 

  138.                                          validator=colander.Regex(r'^[\d+]{9}$', 'The routing number is invalid'),
    139. 

  139.                                          required=True)
    140. 

  140.     account_number = colander.SchemaNode(colander.String(),
    141. 

  141.                                          validator=colander.Regex(r'^[\d+]{5,17}$', 'The account number is invalid'),
    142. 

  142.                                          required=True)
    143. 

  143.     name_on_account = colander.SchemaNode(colander.String(),
    144. 

  144.                                           validator=colander.Length(max=22),
    145. 

  145.                                           required=True)
    146. 

  146.     echeck_type = colander.SchemaNode(colander.String(),
    147. 

  147.                                       validator=colander.OneOf(['ARC', 'BOC', 'CCD', 'PPD', 'TEL', 'WEB']),
    148. 

  148.                                       missing=colander.drop)
    149. 

  149.     bank_name = colander.SchemaNode(colander.String(),
    150. 

  150.                                     validator=colander.Length(max=50),
    151. 

  151.                                     missing=colander.drop)
    152. 

  152. 

  153. 

  154. class CustomerTypeSchema(colander.MappingSchema):
    155. 

  155.     customer_type = colander.SchemaNode(colander.String(),
    156. 

  156.                                         validator=colander.OneOf(['individual', 'business']),
    157. 

  157.                                         missing=colander.drop)
    158. 

  158. 

  159. 

  160. class CreateCreditCardSchema(CreditCardSchema, CustomerTypeSchema):
    161. 

  161.     billing = AddressSchema(missing=colander.drop)
    162. 

  162. 

  163. 

  164. class UpdateCreditCardSchema(CreateCreditCardSchema):
    165. 

  165.     card_number = colander.SchemaNode(colander.String(),
    166. 

  166.                                       validator=colander.Length(min=4),
    167. 

  167.                                       required=True)
    168. 

  168. 

  169. 

  170. class ValidateCreditCardSchema(colander.MappingSchema):
    171. 

  171.     address_id = colander.SchemaNode(colander.String(),
    172. 

  172.                                      validator=colander.Length(max=60),
    173. 

  173.                                      missing=colander.drop)
    174. 

  174.     card_code = colander.SchemaNode(colander.String(),
    175. 

  175.                                     validator=colander.Regex(
    176. 

  176.                                         r'^[0-9]{3,4}$', 'The card code is invalid'),
    177. 

  177.                                     missing=colander.drop)
    178. 

  178.     # A test mode is required for this transaction type. By default, we will
    179. 

  179.     # use 'testMode'
    180. 

  180.     validation_mode = colander.SchemaNode(colander.String(),
    181. 

  181.                                           validator=colander.OneOf(['liveMode', 'testMode']),
    182. 

  182.                                           missing='testMode')
    183. 

  183. 

  184. 

  185. class CreateBankAccountSchema(BankAccountSchema, CustomerTypeSchema):
    186. 

  186.     billing = AddressSchema(missing=colander.drop)
    187. 

  187. 

  188. 

  189. class CustomerBaseSchema(colander.MappingSchema):
    190. 

  190.     merchant_id = colander.SchemaNode(colander.String(),
    191. 

  191.                                       validator=colander.Length(max=20),
    192. 

  192.                                       missing=merchant_id)
    193. 

  193.     description = colander.SchemaNode(colander.String(),
    194. 

  194.                                       validator=colander.Length(max=255),
    195. 

  195.                                       missing=colander.drop)
    196. 

  196.     email = colander.SchemaNode(colander.String(),
    197. 

  197.                                 validator=colander.Email(),
    198. 

  198.                                 missing=colander.drop)
    199. 

  199. 

  200. 

  201. class CustomerSchema(AddressSchema):
    202. 

  202.     email = colander.SchemaNode(colander.String(),
    203. 

  203.                                 validator=colander.Email(),
    204. 

  204.                                 missing=colander.drop)
    205. 

  205.     customer_id = colander.SchemaNode(colander.String(),
    206. 

  206.                                       validator=colander.Length(max=20),
    207. 

  207.                                       missing=colander.drop)
    208. 

  208. 

  209. 

  210. class CreateCustomerSchema(CustomerBaseSchema, CustomerTypeSchema):
    211. 

  211.     # Customer payment method (optional)
    212. 

  212.     credit_card = CreditCardSchema(validator=CreditCardSchema.validator,
    213. 

  213.                                    missing=colander.drop)
    214. 

  214.     bank_account = BankAccountSchema(validator=BankAccountSchema.validator,
    215. 

  215.                                      missing=colander.drop)
    216. 

  216. 

  217.     # Customer address information
    218. 

  218.     billing = AddressSchema(missing=colander.drop)
    219. 

  219.     shipping = AddressSchema(missing=colander.drop)
    220. 

  220. 

  221. 

  222. class AmountItemSchema(colander.MappingSchema):
    223. 

  223.     name = colander.SchemaNode(colander.String(),
    224. 

  224.                                validator=colander.Length(max=31),
    225. 

  225.                                missing=colander.drop)
    226. 

  226.     description = colander.SchemaNode(colander.String(),
    227. 

  227.                                       validator=colander.Length(max=255),
    228. 

  228.                                       missing=colander.drop)
    229. 

  229.     amount = colander.SchemaNode(colander.Decimal('0.01'),
    230. 

  230.                                  validator=colander.Range(min=0),
    231. 

  231.                                  missing=colander.drop)
    232. 

  232. 

  233. 

  234. class LineItemSchema(colander.MappingSchema):
    235. 

  235.     item_id = colander.SchemaNode(colander.String(),
    236. 

  236.                                   validator=colander.Length(max=31),
    237. 

  237.                                   missing=colander.drop)
    238. 

  238.     name = colander.SchemaNode(colander.String(),
    239. 

  239.                                validator=colander.Length(max=31),
    240. 

  240.                                missing=colander.drop)
    241. 

  241.     description = colander.SchemaNode(colander.String(),
    242. 

  242.                                       validator=colander.Length(max=255),
    243. 

  243.                                       missing=colander.drop)
    244. 

  244.     quantity = colander.SchemaNode(colander.Integer(),
    245. 

  245.                                    validator=colander.Range(min=0, max=99),
    246. 

  246.                                    missing=colander.drop)
    247. 

  247.     unit_price = colander.SchemaNode(colander.Decimal('0.01'),
    248. 

  248.                                      validator=colander.Range(min=0),
    249. 

  249.                                      missing=colander.drop)
    250. 

  250.     taxable = colander.SchemaNode(colander.Boolean(),
    251. 

  251.                                   missing=colander.drop)
    252. 

  252. 

  253. 

  254. class LineItemsSchema(colander.SequenceSchema):
    255. 

  255.     line_item = LineItemSchema()
    256. 

  256. 

  257. 

  258. class UserFieldSchema(colander.MappingSchema):
    259. 

  259.     name = colander.SchemaNode(colander.String(),
    260. 

  260.                                missing=colander.drop)
    261. 

  261.     value = colander.SchemaNode(colander.String(),
    262. 

  262.                                 missing=colander.drop)
    263. 

  263. 

  264. 

  265. class UserFieldsSchema(colander.SequenceSchema):
    266. 

  266.     user_field = UserFieldSchema()
    267. 

  267. 

  268. 

  269. class OrderSchema(colander.MappingSchema):
    270. 

  270.     invoice_number = colander.SchemaNode(colander.String(),
    271. 

  271.                                          validator=colander.Length(max=25),
    272. 

  272.                                          missing=colander.drop)
    273. 

  273.     description = colander.SchemaNode(colander.String(),
    274. 

  274.                                       validator=colander.Length(max=255),
    275. 

  275.                                       missing=colander.drop)
    276. 

  276.     order_number = colander.SchemaNode(colander.String(),
    277. 

  277.                                        validator=colander.Length(max=25),
    278. 

  278.                                        missing=colander.drop)
    279. 

  279. 

  280. 

  281. class ExtraOptions(colander.MappingSchema):
    282. 

  282.     duplicate_window = colander.SchemaNode(colander.Integer(),
    283. 

  283.                                            validator=colander.Range(0, 28800),
    284. 

  284.                                            missing=colander.drop)
    285. 

  285. 

  286. 

  287. class TransactionBaseSchema(colander.MappingSchema):
    288. 

  288.     line_items = LineItemsSchema(validator=colander.Length(max=30),
    289. 

  289.                                  missing=colander.drop)
    290. 

  290.     user_fields = UserFieldsSchema(validator=colander.Length(max=30),
    291. 

  291.                                    missing=colander.drop)
    292. 

  292.     order = OrderSchema(missing=colander.drop)
    293. 

  293.     tax = AmountItemSchema(missing=colander.drop)
    294. 

  294.     duty = AmountItemSchema(missing=colander.drop)
    295. 

  295.     shipping_and_handling = AmountItemSchema(missing=colander.drop)
    296. 

  296.     amount = colander.SchemaNode(colander.Decimal('0.01'),
    297. 

  297.                                  validator=colander.Range(0, 20000),
    298. 

  298.                                  required=True)
    299. 

  299.     split_tender_id = colander.SchemaNode(colander.String(),
    300. 

  300.                                           missing=colander.drop)
    301. 

  301.     tax_exempt = colander.SchemaNode(colander.Boolean(), missing=colander.drop)
    302. 

  302.     customer_ip = colander.SchemaNode(colander.String(),
    303. 

  303.                                       validator=colander.Length(max=39),
    304. 

  304.                                       missing=colander.drop)
    305. 

  305. 

  306. 

  307. class CIMBaseSchema(colander.MappingSchema):
    308. 

  308.     customer_id = colander.SchemaNode(colander.String(),
    309. 

  309.                                       validator=colander.Length(max=60),
    310. 

  310.                                       required=True)
    311. 

  311.     payment_id = colander.SchemaNode(colander.String(),
    312. 

  312.                                      validator=colander.Length(max=60),
    313. 

  313.                                      required=True)
    314. 

  314.     address_id = colander.SchemaNode(colander.String(),
    315. 

  315.                                      validator=colander.Length(max=60),
    316. 

  316.                                      missing=colander.drop)
    317. 

  317. 

  318. 

  319. class CIMTransactionSchema(CIMBaseSchema, TransactionBaseSchema):
    320. 

  320.     recurring = colander.SchemaNode(colander.Boolean(),
    321. 

  321.                                     missing=colander.drop)
    322. 

  322.     card_code = colander.SchemaNode(colander.String(),
    323. 

  323.                                     validator=colander.Regex(
    324. 

  324.                                         r'^[0-9]{3,4}$', 'The card code is invalid'),
    325. 

  325.                                     missing=colander.drop)
    326. 

  326. 

  327. 

  328. class AIMTransactionSchema(TransactionBaseSchema):
    329. 

  329.     customer_id = colander.SchemaNode(colander.String(),
    330. 

  330.                                       validator=colander.Length(max=60),
    331. 

  331.                                       missing=colander.drop)
    332. 

  332.     payment_id = colander.SchemaNode(colander.String(),
    333. 

  333.                                      validator=colander.Length(max=60),
    334. 

  334.                                      missing=colander.drop)
    335. 

  335.     address_id = colander.SchemaNode(colander.String(),
    336. 

  336.                                      validator=colander.Length(max=60),
    337. 

  337.                                      missing=colander.drop)
    338. 

  338.     email = colander.SchemaNode(colander.String(),
    339. 

  339.                                 validator=colander.Email(),
    340. 

  340.                                 missing=colander.drop)
    341. 

  341.     credit_card = CreditCardSchema(validator=CreditCardSchema.validator,
    342. 

  342.                                    missing=colander.drop)
    343. 

  343.     track_data = TrackDataSchema(validator=TrackDataSchema.validator,
    344. 

  344.                                  missing=colander.drop)
    345. 

  345.     retail = RetailSchema(validator=RetailSchema.validator,
    346. 

  346.                           missing=colander.drop)
    347. 

  347.     bank_account = BankAccountSchema(validator=BankAccountSchema.validator,
    348. 

  348.                                      missing=colander.drop)
    349. 

  349.     billing = AddressSchema(missing=colander.drop)
    350. 

  350.     shipping = AddressSchema(missing=colander.drop)
    351. 

  351.     customer = CustomerSchema(missing=colander.drop)
    352. 

  352. 

  353. 

  354. class CreditTransactionSchema(CIMBaseSchema):
    355. 

  355.     amount = colander.SchemaNode(colander.Decimal('0.01'),
    356. 

  356.                                  validator=colander.Range(0, 20000),
    357. 

  357.                                  required=True)
    358. 

  358. 

  359. 

  360. class RefundTransactionSchema(colander.MappingSchema):
    361. 

  361.     amount = colander.SchemaNode(colander.Decimal('0.01'),
    362. 

  362.                                  validator=colander.Range(0, 20000),
    363. 

  363.                                  required=True)
    364. 

  364.     transaction_id = colander.SchemaNode(colander.String(),
    365. 

  365.                                          validator=colander.Length(max=60),
    366. 

  366.                                          required=True)
    367. 

  367.     last_four = colander.SchemaNode(colander.String(),
    368. 

  368.                                     validator=colander.Length(max=16),
    369. 

  369.                                     required=True)
    370. 

  370. 

  371. 

  372. class ListBatchSchema(colander.MappingSchema):
    373. 

  373.     start = colander.SchemaNode(colander.Date(),
    374. 

  374.                                 missing=colander.drop)
    375. 

  375.     end = colander.SchemaNode(colander.Date(),
    376. 

  376.                               missing=colander.drop)
    377. 

  377. 

  378. 

  379. class UpdateRecurringSchema(colander.MappingSchema):
    380. 

  380.     name = colander.SchemaNode(colander.String(),
    381. 

  381.                                validator=colander.Length(max=60),
    382. 

  382.                                missing=colander.drop)
    383. 

  383.     start_date = colander.SchemaNode(colander.Date(),
    384. 

  384.                                      missing=colander.drop)
    385. 

  385.     trial_amount = colander.SchemaNode(colander.Decimal('0.01'),
    386. 

  386.                                        validator=colander.Range(0, 20000),
    387. 

  387.                                        missing=colander.drop)
    388. 

  388.     total_occurrences = colander.SchemaNode(colander.Integer(),
    389. 

  389.                                             validator=colander.Range(1, 9999),
    390. 

  390.                                             missing=colander.drop)
    391. 

  391.     trial_occurrences = colander.SchemaNode(colander.Integer(),
    392. 

  392.                                             validator=colander.Range(1, 99),
    393. 

  393.                                             missing=colander.drop)
    394. 

  394. 

  395.     credit_card = CreditCardSchema(validator=CreditCardSchema.validator,
    396. 

  396.                                    missing=colander.drop)
    397. 

  397.     bank_account = BankAccountSchema(validator=BankAccountSchema.validator,
    398. 

  398.                                      missing=colander.drop)
    399. 

  399.     customer = CustomerBaseSchema(missing=colander.drop)
    400. 

  400.     order = OrderSchema(missing=colander.drop)
    401. 

  401.     billing = AddressSchema(missing=colander.drop)
    402. 

  402.     shipping = AddressSchema(missing=colander.drop)
    403. 

  403. 

  404. 

  405. class CreateRecurringSchema(UpdateRecurringSchema):
    406. 

  406.     interval_length = colander.SchemaNode(colander.Integer(),
    407. 

  407.                                           validator=colander.Range(1, 999),
    408. 

  408.                                           required=True)
    409. 

  409.     interval_unit = colander.SchemaNode(colander.String(),
    410. 

  410.                                         validator=colander.OneOf(['days', 'months']),
    411. 

  411.                                         required=True)
    412. 

  412.     start_date = colander.SchemaNode(colander.Date(),
    413. 

  413.                                      missing=today)
    414. 

  414.     total_occurrences = colander.SchemaNode(colander.Integer(),
    415. 

  415.                                             validator=colander.Range(1, 9999),
    416. 

  416.                                             missing=9999)
    417. 

  417.     amount = colander.SchemaNode(colander.Decimal('0.01'),
    418. 

  418.                                  validator=colander.Range(0, 20000),
    419. 

  419.                                  required=True)
    420. 

  420. 

  421. 

  422. class SortingSchema(colander.MappingSchema):
    423. 

  423.     order_by = colander.SchemaNode(colander.String(),
    424. 

  424.                                    validator=colander.OneOf(['id', 'name', 'status', 'createTimeStampUTC', 'lastName',
    425. 

  425.                                                             'firstName', 'accountNumber', 'amount', 'pastOccurrences']),
    426. 

  426.                                    missing='id')
    427. 

  427.     order_descending = colander.SchemaNode(colander.Boolean(),
    428. 

  428.                                            missing=False,
    429. 

  429.                                            required=False)
    430. 

  430. 

  431. 

  432. class PagingSchema(colander.MappingSchema):
    433. 

  433.     limit = colander.SchemaNode(colander.Integer(),
    434. 

  434.                                 validator=colander.Range(1, 1000),
    435. 

  435.                                 missing=100)
    436. 

  436.     offset = colander.SchemaNode(colander.Integer(),
    437. 

  437.                                  validator=colander.Range(1, 100000),
    438. 

  438.                                  missing=1)
    439. 

  439. 

  440. 

  441. class ListRecurringSchema(colander.MappingSchema):
    442. 

  442.     search_type = colander.SchemaNode(colander.String(),
    443. 

  443.                                       validator=colander.OneOf(['cardExpiringThisMonth', 'subscriptionActive',
    444. 

  444.                                                                'subscriptionInactive',
    445. 

  445.                                                                'subscriptionExpiringThisMonth']),
    446. 

  446.                                       required=True)
    447. 

  447.     sorting = SortingSchema(missing=colander.drop)
    448. 

  448.     paging = PagingSchema(missing=colander.drop)
    449. 

  449. 

  450. 

  451. """Additional validation functions"""
    452. 

  452. 

  453. 

  454. def require_payment_method(node, kw):
    455. 

  455.     """Ensures that a payment method is specified for the current node,"""
    456. 

  456.     if 'credit_card' not in kw and 'track_data' not in kw and 'bank_account' not in kw:
    457. 

  457.         raise colander.Invalid(node, 'You must provide either a credit card, some track data or a bank account')
    458. 

  458.