forked from jan-tomek/python-fakturoid
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathapi.py
428 lines (346 loc) · 15.1 KB
/
api.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
import re
import json
from datetime import date, datetime
from functools import wraps
import requests
from fakturoid.models import Account, Subject, Invoice, Generator, Message, Expense
from fakturoid.paging import ModelList
__all__ = ['Fakturoid']
link_header_pattern = re.compile(r'page=(\d+)[^>]*>; rel="last"')
class Fakturoid(object):
"""Fakturoid API v2 - http://docs.fakturoid.apiary.io/"""
slug = None
api_key = None
user_agent = 'python-fakturoid (https://github.com/farin/python-fakturoid)'
_models_api = None
def __init__(self, slug, email, api_key, user_agent=None):
self.slug = slug
self.api_key = api_key
self.email = email
self.user_agent = user_agent or self.user_agent
self._models_api = {
Account: AccountApi(self),
Subject: SubjectsApi(self),
Invoice: InvoicesApi(self),
Expense: ExpensesApi(self),
Generator: GeneratorsApi(self),
Message: MessagesApi(self),
}
# Hack to expose full seach on subjects as
#
# fa.subjects.search()
#
# TODO Keep this API but make internal code redesing in future.
def subjects_find(*args, **kwargs):
return self._subjects_find(*args, **kwargs)
def subjects_search(*args, **kwargs):
return self._subjects_search(*args, **kwargs)
self.subjects = subjects_find
self.subjects.search = subjects_search
def model_api(model_type=None):
def wrap(fn):
@wraps(fn)
def wrapper(self, *args, **kwargs):
mt = model_type or type(args[0])
mapi = self._models_api.get(mt)
if not mapi:
raise TypeError('model expected, got {0}'.format(mt.__name__))
return fn(self, mapi, *args, **kwargs)
return wrapper
return wrap
def account(self):
return self._models_api[Account].load()
@model_api(Subject)
def subject(self, mapi, id):
return mapi.load(id)
@model_api(Subject)
def _subjects_find(self, mapi, *args, **kwargs):
"""call using fa.subjects()"""
return mapi.find(*args, **kwargs)
@model_api(Subject)
def _subjects_search(self, mapi, *args, **kwargs):
"""call using fa.subjects.search()"""
return mapi.search(*args, **kwargs)
@model_api(Invoice)
def invoice(self, mapi, id):
return mapi.load(id)
@model_api(Invoice)
def invoices(self, mapi, *args, **kwargs):
return mapi.find(*args, **kwargs)
@model_api(Invoice)
def fire_invoice_event(self, mapi, id, event, **kwargs):
return mapi.fire(id, event, **kwargs)
@model_api(Expense)
def expense(self, mapi, id):
return mapi.load(id)
@model_api(Expense)
def expenses(self, mapi, *args, **kwargs):
return mapi.find(*args, **kwargs)
@model_api(Expense)
def fire_expense_event(self, mapi, id, event, **kwargs):
return mapi.fire(id, event, **kwargs)
@model_api(Generator)
def generator(self, mapi, id):
return mapi.load(id)
@model_api(Generator)
def generators(self, mapi, *args, **kwargs):
return mapi.find(*args, **kwargs)
@model_api()
def save(self, mapi, obj, **kwargs):
mapi.save(obj, **kwargs)
@model_api()
def delete(self, mapi, obj):
"""Call with loaded model or use new instance directly.
s = fa.subject(1234)
a.delete(s)
fa.delete(Subject(id=1234))
"""
mapi.delete(obj)
def _extract_page_link(self, header):
m = link_header_pattern.search(header)
if m:
return int(m.group(1))
return None
def _make_request(self, method, success_status, endpoint, **kwargs):
url = "https://app.fakturoid.cz/api/v2/accounts/{0}/{1}.json".format(self.slug, endpoint)
headers = {'User-Agent': self.user_agent}
headers.update(kwargs.pop('headers', {}))
r = getattr(requests, method)(url, auth=(self.email, self.api_key), headers=headers, **kwargs)
try:
json_result = r.json()
except Exception:
json_result = None
if r.status_code == success_status:
response = {'json': json_result}
if 'link' in r.headers:
page_count = self._extract_page_link(r.headers['link'])
if page_count:
response['page_count'] = page_count
return response
if json_result and "errors" in json_result:
raise ValueError(json_result["errors"])
r.raise_for_status()
def _get(self, endpoint, params=None):
return self._make_request('get', 200, endpoint, params=params)
def _post(self, endpoint, data, params=None):
return self._make_request('post', 201, endpoint, headers={'Content-Type': 'application/json'}, data=json.dumps(data), params=params)
def _put(self, endpoint, data):
return self._make_request('put', 200, endpoint, headers={'Content-Type': 'application/json'}, data=json.dumps(data))
def _delete(self, endpoint):
return self._make_request('delete', 204, endpoint)
class ModelApi(object):
session = None
model_type = None
endpoint = None
def __init__(self, session):
self.session = session
def extract_id(self, value):
if isinstance(value, int):
return value
if not isinstance(value, self.model_type):
raise TypeError("int or {0} expected".format(self.model_type.__name__.lower()))
if not getattr(value, 'id', None):
raise ValueError("object wit unassigned id")
return value.id
def unpack(self, response):
raw = response['json']
if isinstance(raw, list):
objects = []
for fields in raw:
objects.append(self.model_type(**fields))
return objects
else:
return self.model_type(**raw)
class CrudModelApi(ModelApi):
def load(self, id):
if not isinstance(id, int):
raise TypeError('id must be int')
response = self.session._get('{0}/{1}'.format(self.endpoint, id))
return self.unpack(response)
def find(self, params={}, endpoint=None):
response = self.session._get(endpoint or self.endpoint, params=params)
return self.unpack(response)
def save(self, model):
if model.id:
result = self.session._put('{0}/{1}'.format(self.endpoint, model.id), model.get_fields())
else:
result = self.session._post(self.endpoint, model.get_fields())
model.update(result['json'])
def delete(self, model):
id = self.extract_id(model)
self.session._delete('{0}/{1}'.format(self.endpoint, id))
class AccountApi(ModelApi):
model_type = Account
endpoint = 'account'
def load(self):
response = self.session._get(self.endpoint)
return self.unpack(response)
class SubjectsApi(CrudModelApi):
model_type = Subject
endpoint = 'subjects'
def find(self, since=None, updated_since=None, custom_id=None):
params = {}
if since:
if not isinstance(since, (datetime, date)):
raise TypeError("'since' parameter must be date or datetime")
params['since'] = since.isoformat()
if updated_since:
if not isinstance(updated_since, (datetime, date)):
raise TypeError("'updated_since' parameter must be date or datetime")
params['updated_since'] = updated_since.isoformat()
if custom_id:
params['custom_id'] = custom_id
return super(SubjectsApi, self).find(params)
def search(self, query):
"""Full text search as described in
https://fakturoid.docs.apiary.io/#reference/subjects/subjects-collection-fulltext-search/fulltextove-vyhledavani-v-kontaktech
"""
if not isinstance(query, str):
raise TypeError("'query' parameter must be str")
response = self.session._get('subjects/search'.format(self.endpoint), {'query': query})
return self.unpack(response)
class InvoicesApi(CrudModelApi):
"""If number argument is givent returms single Invoice object (or None),
otherwise iterable list of invoices are returned.
"""
model_type = Invoice
endpoint = 'invoices'
STATUSES = ['open', 'sent', 'overdue', 'paid', 'cancelled']
EVENTS = ['mark_as_sent', 'deliver', 'pay', 'pay_proforma', 'pay_partial_proforma', 'remove_payment', 'deliver_reminder', 'cancel', 'undo_cancel']
EVENT_ARGS = {
'pay': {'paid_at', 'paid_amount'}
}
def fire(self, invoice_id, event, **kwargs):
if not isinstance(invoice_id, int):
raise TypeError('invoice_id must be int')
if event not in self.EVENTS:
raise ValueError('invalid event, expected one of {0}'.format(', '.join(self.EVENTS)))
allowed_args = self.EVENT_ARGS.get(event, set())
if not set(kwargs.keys()).issubset(allowed_args):
msg = "invalid event arguments, only {0} can be used with {1}".format(', '.join(allowed_args), event)
raise ValueError(msg)
params = {'event': event}
params.update(kwargs)
if 'paid_at' in params:
if not isinstance(params['paid_at'], date):
raise TypeError("'paid_at' argument must be date")
params['paid_at'] = params['paid_at'].isoformat()
self.session._post('invoices/{0}/fire'.format(invoice_id), {}, params=params)
def find(self, proforma=None, subject_id=None, since=None, until=None, updated_since=None, updated_until=None, number=None, status=None, custom_id=None):
params = {}
if subject_id:
if not isinstance(subject_id, int):
raise TypeError("'subject_id' parameter must be int")
params['subject_id'] = subject_id
if since:
if not isinstance(since, (datetime, date)):
raise TypeError("'since' parameter must be date or datetime")
params['since'] = since.isoformat()
if until:
if not isinstance(until, (datetime, date)):
raise TypeError("'until' parameter must be date or datetime")
params['until'] = until.isoformat()
if updated_since:
if not isinstance(updated_since, (datetime, date)):
raise TypeError("'updated_since' parameter must be date or datetime")
params['updated_since'] = updated_since.isoformat()
if updated_until:
if not isinstance(updated_until, (datetime, date)):
raise TypeError("'updated_until' parameter must be date or datetime")
params['updated_until'] = updated_until.isoformat()
if number:
params['number'] = number
if custom_id:
params['custom_id'] = custom_id
if status:
if status not in self.STATUSES:
raise ValueError('invalid invoice status, expected one of {0}'.format(', '.join(self.STATUSES)))
params['status'] = status
if proforma is None:
endpoint = self.endpoint
elif proforma:
endpoint = '{0}/proforma'.format(self.endpoint)
else:
endpoint = '{0}/regular'.format(self.endpoint)
return ModelList(self, endpoint, params)
class ExpensesApi(CrudModelApi):
"""If number argument is givent returms single Expense object (or None),
otherwise iterable list of expenses are returned.
"""
model_type = Expense
endpoint = 'expenses'
STATUSES = ['open', 'overdue', 'paid']
EVENTS = ['remove_payment', 'deliver', 'pay', 'lock', 'unlock']
EVENT_ARGS = {
'pay': {'paid_on', 'paid_amount', 'variable_symbol', 'bank_account_id'}
}
def fire(self, expense_id, event, **kwargs):
if not isinstance(expense_id, int):
raise TypeError('expense_id must be int')
if event not in self.EVENTS:
raise ValueError('invalid event, expected one of {0}'.format(', '.join(self.EVENTS)))
allowed_args = self.EVENT_ARGS.get(event, set())
if not set(kwargs.keys()).issubset(allowed_args):
msg = "invalid event arguments, only {0} can be used with {1}".format(', '.join(allowed_args), event)
raise ValueError(msg)
params = {'event': event}
params.update(kwargs)
if 'paid_on' in params:
if not isinstance(params['paid_on'], date):
raise TypeError("'paid_on' argument must be date")
params['paid_on'] = params['paid_on'].isoformat()
self.session._post('expenses/{0}/fire'.format(expense_id), {}, params=params)
def find(self, subject_id=None, since=None, updated_since=None, number=None, status=None, custom_id=None, variable_symbol=None):
params = {}
if subject_id:
if not isinstance(subject_id, int):
raise TypeError("'subject_id' parameter must be int")
params['subject_id'] = subject_id
if since:
if not isinstance(since, (datetime, date)):
raise TypeError("'since' parameter must be date or datetime")
params['since'] = since.isoformat()
if updated_since:
if not isinstance(updated_since, (datetime, date)):
raise TypeError("'updated_since' parameter must be date or datetime")
params['updated_since'] = updated_since.isoformat()
if number:
params['number'] = number
if custom_id:
params['custom_id'] = custom_id
if status:
if status not in self.STATUSES:
raise ValueError('invalid invoice status, expected one of {0}'.format(', '.join(self.STATUSES)))
params['status'] = status
if variable_symbol:
params['variable_symbol'] = variable_symbol
return ModelList(self, self.endpoint, params)
class GeneratorsApi(CrudModelApi):
model_type = Generator
endpoint = 'generators'
def find(self, recurring=None, subject_id=None, since=None):
params = {}
if subject_id:
if not isinstance(subject_id, int):
raise TypeError("'subject_id' parameter must be int")
params['subject_id'] = subject_id
if since:
if not isinstance(since, (datetime, date)):
raise TypeError("'since' parameter must be date or datetime")
params['since'] = since.isoformat()
if recurring is None:
endpoint = self.endpoint
elif recurring:
endpoint = '{0}/recurring'.format(self.endpoint)
else:
endpoint = '{0}/template'.format(self.endpoint)
return super(GeneratorsApi, self).find(params, endpoint)
class MessagesApi(ModelApi):
model_type = Message
endpoint = 'message'
def save(self, model, **kwargs):
invoice_id = kwargs.get('invoice_id')
if not isinstance(invoice_id, int):
raise TypeError("invoice_id must be int")
result = self.session._post('invoices/{0}/{1}'.format(invoice_id, self.endpoint), model.get_fields())
model.update(result['json'])