root / snf-astakos-app / astakos / api / quotas.py @ a3e3917f
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1 | 18f21257 | Giorgos Korfiatis | # Copyright 2013 GRNET S.A. All rights reserved.
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2 | 18f21257 | Giorgos Korfiatis | #
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3 | 18f21257 | Giorgos Korfiatis | # Redistribution and use in source and binary forms, with or
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4 | 18f21257 | Giorgos Korfiatis | # without modification, are permitted provided that the following
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5 | 18f21257 | Giorgos Korfiatis | # conditions are met:
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6 | 18f21257 | Giorgos Korfiatis | #
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7 | 18f21257 | Giorgos Korfiatis | # 1. Redistributions of source code must retain the above
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8 | 18f21257 | Giorgos Korfiatis | # copyright notice, this list of conditions and the following
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9 | 18f21257 | Giorgos Korfiatis | # disclaimer.
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10 | 18f21257 | Giorgos Korfiatis | #
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11 | 18f21257 | Giorgos Korfiatis | # 2. Redistributions in binary form must reproduce the above
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12 | 18f21257 | Giorgos Korfiatis | # copyright notice, this list of conditions and the following
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13 | 18f21257 | Giorgos Korfiatis | # disclaimer in the documentation and/or other materials
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14 | 18f21257 | Giorgos Korfiatis | # provided with the distribution.
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15 | 18f21257 | Giorgos Korfiatis | #
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16 | 18f21257 | Giorgos Korfiatis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 18f21257 | Giorgos Korfiatis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 18f21257 | Giorgos Korfiatis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 18f21257 | Giorgos Korfiatis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 18f21257 | Giorgos Korfiatis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 18f21257 | Giorgos Korfiatis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 18f21257 | Giorgos Korfiatis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 18f21257 | Giorgos Korfiatis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 18f21257 | Giorgos Korfiatis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 18f21257 | Giorgos Korfiatis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 18f21257 | Giorgos Korfiatis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 18f21257 | Giorgos Korfiatis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 18f21257 | Giorgos Korfiatis | #
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29 | 18f21257 | Giorgos Korfiatis | # The views and conclusions contained in the software and
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30 | 18f21257 | Giorgos Korfiatis | # documentation are those of the authors and should not be
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31 | 18f21257 | Giorgos Korfiatis | # interpreted as representing official policies, either expressed
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32 | 18f21257 | Giorgos Korfiatis | # or implied, of GRNET S.A.
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33 | 18f21257 | Giorgos Korfiatis | |
34 | 18f21257 | Giorgos Korfiatis | from django.utils import simplejson as json |
35 | 18f21257 | Giorgos Korfiatis | from django.views.decorators.csrf import csrf_exempt |
36 | 18f21257 | Giorgos Korfiatis | from django.http import HttpResponse |
37 | a3e3917f | Giorgos Korfiatis | from django.db import transaction |
38 | befa5997 | Giorgos Korfiatis | |
39 | befa5997 | Giorgos Korfiatis | from snf_django.lib import api |
40 | ad730cc5 | Giorgos Korfiatis | from snf_django.lib.api.faults import BadRequest, ItemNotFound |
41 | befa5997 | Giorgos Korfiatis | |
42 | bd1f667b | Giorgos Korfiatis | from astakos.im.register import get_resources |
43 | 271d2c4c | Giorgos Korfiatis | from astakos.im.quotas import get_user_quotas, service_get_quotas |
44 | 18f21257 | Giorgos Korfiatis | |
45 | ec5e00aa | Giorgos Korfiatis | import astakos.quotaholder_app.exception as qh_exception |
46 | ec5e00aa | Giorgos Korfiatis | import astakos.quotaholder_app.callpoint as qh |
47 | 18f21257 | Giorgos Korfiatis | |
48 | 79b5d61b | Sofia Papagiannaki | from .util import (json_response, is_integer, are_integer, |
49 | bea584e1 | Giorgos Korfiatis | user_from_token, component_from_token) |
50 | 18f21257 | Giorgos Korfiatis | |
51 | 8fb8d0cf | Giorgos Korfiatis | |
52 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='GET', token_required=True, user_required=False) |
53 | befa5997 | Giorgos Korfiatis | @user_from_token
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54 | 78c3a39c | Sofia Papagiannaki | def quotas(request): |
55 | 78c3a39c | Sofia Papagiannaki | result = get_user_quotas(request.user) |
56 | 18f21257 | Giorgos Korfiatis | return json_response(result)
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57 | 18f21257 | Giorgos Korfiatis | |
58 | 18f21257 | Giorgos Korfiatis | |
59 | bb005bc2 | Giorgos Korfiatis | @api.api_method(http_method='GET', token_required=True, user_required=False) |
60 | bea584e1 | Giorgos Korfiatis | @component_from_token
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61 | bb005bc2 | Giorgos Korfiatis | def service_quotas(request): |
62 | 5afce44d | Giorgos Korfiatis | user = request.GET.get('user')
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63 | 5afce44d | Giorgos Korfiatis | users = [user] if user is not None else None |
64 | bea584e1 | Giorgos Korfiatis | result = service_get_quotas(request.component_instance, users=users) |
65 | ad730cc5 | Giorgos Korfiatis | |
66 | ad730cc5 | Giorgos Korfiatis | if user is not None and result == {}: |
67 | ad730cc5 | Giorgos Korfiatis | raise ItemNotFound("No such user '%s'" % user) |
68 | ad730cc5 | Giorgos Korfiatis | |
69 | bb005bc2 | Giorgos Korfiatis | return json_response(result)
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70 | bb005bc2 | Giorgos Korfiatis | |
71 | bb005bc2 | Giorgos Korfiatis | |
72 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='GET', token_required=False, user_required=False) |
73 | 1028e568 | Giorgos Korfiatis | def resources(request): |
74 | 1028e568 | Giorgos Korfiatis | result = get_resources() |
75 | 1028e568 | Giorgos Korfiatis | return json_response(result)
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76 | 1028e568 | Giorgos Korfiatis | |
77 | 1028e568 | Giorgos Korfiatis | |
78 | 18f21257 | Giorgos Korfiatis | @csrf_exempt
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79 | 18f21257 | Giorgos Korfiatis | def commissions(request): |
80 | 18f21257 | Giorgos Korfiatis | method = request.method |
81 | 18f21257 | Giorgos Korfiatis | if method == 'GET': |
82 | 18f21257 | Giorgos Korfiatis | return get_pending_commissions(request)
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83 | 18f21257 | Giorgos Korfiatis | elif method == 'POST': |
84 | 18f21257 | Giorgos Korfiatis | return issue_commission(request)
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85 | 8ff1e8d9 | Giorgos Korfiatis | return api.api_method_not_allowed(request)
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86 | 18f21257 | Giorgos Korfiatis | |
87 | 18f21257 | Giorgos Korfiatis | |
88 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='GET', token_required=True, user_required=False) |
89 | bea584e1 | Giorgos Korfiatis | @component_from_token
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90 | 18f21257 | Giorgos Korfiatis | def get_pending_commissions(request): |
91 | bea584e1 | Giorgos Korfiatis | client_key = str(request.component_instance)
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92 | 18f21257 | Giorgos Korfiatis | |
93 | 18f21257 | Giorgos Korfiatis | result = qh.get_pending_commissions(clientkey=client_key) |
94 | 18f21257 | Giorgos Korfiatis | return json_response(result)
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95 | 18f21257 | Giorgos Korfiatis | |
96 | 18f21257 | Giorgos Korfiatis | |
97 | bbf79074 | Giorgos Korfiatis | def _provisions_to_list(provisions): |
98 | bbf79074 | Giorgos Korfiatis | lst = [] |
99 | bbf79074 | Giorgos Korfiatis | for provision in provisions: |
100 | bbf79074 | Giorgos Korfiatis | try:
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101 | bbf79074 | Giorgos Korfiatis | holder = provision['holder']
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102 | bbf79074 | Giorgos Korfiatis | source = provision['source']
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103 | bbf79074 | Giorgos Korfiatis | resource = provision['resource']
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104 | bbf79074 | Giorgos Korfiatis | quantity = provision['quantity']
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105 | bbf79074 | Giorgos Korfiatis | key = (holder, source, resource) |
106 | bbf79074 | Giorgos Korfiatis | lst.append((key, quantity)) |
107 | ad730cc5 | Giorgos Korfiatis | if not is_integer(quantity): |
108 | ad730cc5 | Giorgos Korfiatis | raise ValueError() |
109 | 4df49ee7 | Giorgos Korfiatis | except (TypeError, KeyError, ValueError): |
110 | ad730cc5 | Giorgos Korfiatis | raise BadRequest("Malformed provision %s" % str(provision)) |
111 | bbf79074 | Giorgos Korfiatis | return lst
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112 | bbf79074 | Giorgos Korfiatis | |
113 | bbf79074 | Giorgos Korfiatis | |
114 | 18f21257 | Giorgos Korfiatis | @csrf_exempt
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115 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='POST', token_required=True, user_required=False) |
116 | bea584e1 | Giorgos Korfiatis | @component_from_token
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117 | 18f21257 | Giorgos Korfiatis | def issue_commission(request): |
118 | b694875c | Christos Stavrakakis | data = request.body |
119 | 4df49ee7 | Giorgos Korfiatis | try:
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120 | 4df49ee7 | Giorgos Korfiatis | input_data = json.loads(data) |
121 | 4df49ee7 | Giorgos Korfiatis | except json.JSONDecodeError:
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122 | 4df49ee7 | Giorgos Korfiatis | raise BadRequest("POST data should be in json format.") |
123 | 18f21257 | Giorgos Korfiatis | |
124 | bea584e1 | Giorgos Korfiatis | client_key = str(request.component_instance)
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125 | ad730cc5 | Giorgos Korfiatis | provisions = input_data.get('provisions')
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126 | ad730cc5 | Giorgos Korfiatis | if provisions is None: |
127 | ad730cc5 | Giorgos Korfiatis | raise BadRequest("Provisions are missing.") |
128 | 3a1bed03 | Giorgos Korfiatis | if not isinstance(provisions, list): |
129 | 4df49ee7 | Giorgos Korfiatis | raise BadRequest("Provisions should be a list.") |
130 | 4df49ee7 | Giorgos Korfiatis | |
131 | bbf79074 | Giorgos Korfiatis | provisions = _provisions_to_list(provisions) |
132 | 18f21257 | Giorgos Korfiatis | force = input_data.get('force', False) |
133 | 3a1bed03 | Giorgos Korfiatis | if not isinstance(force, bool): |
134 | 3a1bed03 | Giorgos Korfiatis | raise BadRequest('"force" option should be a boolean.') |
135 | 3a1bed03 | Giorgos Korfiatis | |
136 | 18f21257 | Giorgos Korfiatis | auto_accept = input_data.get('auto_accept', False) |
137 | 3a1bed03 | Giorgos Korfiatis | if not isinstance(auto_accept, bool): |
138 | 3a1bed03 | Giorgos Korfiatis | raise BadRequest('"auto_accept" option should be a boolean.') |
139 | 3a1bed03 | Giorgos Korfiatis | |
140 | 3a1bed03 | Giorgos Korfiatis | name = input_data.get('name', "") |
141 | 2931c601 | Kostas Papadimitriou | if not isinstance(name, basestring): |
142 | 3a1bed03 | Giorgos Korfiatis | raise BadRequest("Commission name should be a string.") |
143 | 18f21257 | Giorgos Korfiatis | |
144 | 18f21257 | Giorgos Korfiatis | try:
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145 | 18f21257 | Giorgos Korfiatis | result = _issue_commission(clientkey=client_key, |
146 | 18f21257 | Giorgos Korfiatis | provisions=provisions, |
147 | 3a1bed03 | Giorgos Korfiatis | name=name, |
148 | 18f21257 | Giorgos Korfiatis | force=force, |
149 | 18f21257 | Giorgos Korfiatis | accept=auto_accept) |
150 | 18f21257 | Giorgos Korfiatis | data = {"serial": result}
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151 | 18f21257 | Giorgos Korfiatis | status_code = 201
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152 | 18f21257 | Giorgos Korfiatis | except (qh_exception.NoCapacityError,
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153 | 18f21257 | Giorgos Korfiatis | qh_exception.NoQuantityError) as e:
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154 | 18f21257 | Giorgos Korfiatis | status_code = 413
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155 | 18f21257 | Giorgos Korfiatis | body = {"message": e.message,
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156 | 18f21257 | Giorgos Korfiatis | "code": status_code,
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157 | 18f21257 | Giorgos Korfiatis | "data": e.data,
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158 | 18f21257 | Giorgos Korfiatis | } |
159 | 18f21257 | Giorgos Korfiatis | data = {"overLimit": body}
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160 | 18f21257 | Giorgos Korfiatis | except qh_exception.NoHoldingError as e: |
161 | 18f21257 | Giorgos Korfiatis | status_code = 404
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162 | 18f21257 | Giorgos Korfiatis | body = {"message": e.message,
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163 | 18f21257 | Giorgos Korfiatis | "code": status_code,
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164 | 18f21257 | Giorgos Korfiatis | "data": e.data,
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165 | 18f21257 | Giorgos Korfiatis | } |
166 | 18f21257 | Giorgos Korfiatis | data = {"itemNotFound": body}
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167 | 18f21257 | Giorgos Korfiatis | except qh_exception.InvalidDataError as e: |
168 | 18f21257 | Giorgos Korfiatis | status_code = 400
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169 | 18f21257 | Giorgos Korfiatis | body = {"message": e.message,
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170 | 18f21257 | Giorgos Korfiatis | "code": status_code,
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171 | 18f21257 | Giorgos Korfiatis | } |
172 | 18f21257 | Giorgos Korfiatis | data = {"badRequest": body}
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173 | 18f21257 | Giorgos Korfiatis | |
174 | 18f21257 | Giorgos Korfiatis | return json_response(data, status_code=status_code)
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175 | 18f21257 | Giorgos Korfiatis | |
176 | 18f21257 | Giorgos Korfiatis | |
177 | a3e3917f | Giorgos Korfiatis | @transaction.commit_on_success
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178 | 3a1bed03 | Giorgos Korfiatis | def _issue_commission(clientkey, provisions, name, force, accept): |
179 | 18f21257 | Giorgos Korfiatis | serial = qh.issue_commission(clientkey=clientkey, |
180 | 18f21257 | Giorgos Korfiatis | provisions=provisions, |
181 | 3a1bed03 | Giorgos Korfiatis | name=name, |
182 | 18f21257 | Giorgos Korfiatis | force=force) |
183 | 18f21257 | Giorgos Korfiatis | if accept:
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184 | 51db2da2 | Giorgos Korfiatis | qh.resolve_pending_commission(clientkey=clientkey, serial=serial) |
185 | 18f21257 | Giorgos Korfiatis | |
186 | 18f21257 | Giorgos Korfiatis | return serial
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187 | 18f21257 | Giorgos Korfiatis | |
188 | 18f21257 | Giorgos Korfiatis | |
189 | 6c0f4562 | Giorgos Korfiatis | def notFoundCF(serial): |
190 | 6c0f4562 | Giorgos Korfiatis | body = {"code": 404, |
191 | 6c0f4562 | Giorgos Korfiatis | "message": "serial %s does not exist" % serial, |
192 | 6c0f4562 | Giorgos Korfiatis | } |
193 | 6c0f4562 | Giorgos Korfiatis | return {"itemNotFound": body} |
194 | 6c0f4562 | Giorgos Korfiatis | |
195 | 6c0f4562 | Giorgos Korfiatis | |
196 | 6c0f4562 | Giorgos Korfiatis | def conflictingCF(serial): |
197 | 6c0f4562 | Giorgos Korfiatis | body = {"code": 400, |
198 | 6c0f4562 | Giorgos Korfiatis | "message": "cannot both accept and reject serial %s" % serial, |
199 | 6c0f4562 | Giorgos Korfiatis | } |
200 | 6c0f4562 | Giorgos Korfiatis | return {"badRequest": body} |
201 | 18f21257 | Giorgos Korfiatis | |
202 | 18f21257 | Giorgos Korfiatis | |
203 | 18f21257 | Giorgos Korfiatis | @csrf_exempt
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204 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='POST', token_required=True, user_required=False) |
205 | bea584e1 | Giorgos Korfiatis | @component_from_token
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206 | a3e3917f | Giorgos Korfiatis | @transaction.commit_on_success
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207 | 18f21257 | Giorgos Korfiatis | def resolve_pending_commissions(request): |
208 | b694875c | Christos Stavrakakis | data = request.body |
209 | 4df49ee7 | Giorgos Korfiatis | try:
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210 | 4df49ee7 | Giorgos Korfiatis | input_data = json.loads(data) |
211 | 4df49ee7 | Giorgos Korfiatis | except json.JSONDecodeError:
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212 | 4df49ee7 | Giorgos Korfiatis | raise BadRequest("POST data should be in json format.") |
213 | 18f21257 | Giorgos Korfiatis | |
214 | bea584e1 | Giorgos Korfiatis | client_key = str(request.component_instance)
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215 | 18f21257 | Giorgos Korfiatis | accept = input_data.get('accept', [])
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216 | 18f21257 | Giorgos Korfiatis | reject = input_data.get('reject', [])
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217 | 18f21257 | Giorgos Korfiatis | |
218 | 4df49ee7 | Giorgos Korfiatis | if not isinstance(accept, list) or not isinstance(reject, list): |
219 | 4df49ee7 | Giorgos Korfiatis | m = '"accept" and "reject" should reference lists of serials.'
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220 | 4df49ee7 | Giorgos Korfiatis | raise BadRequest(m)
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221 | 4df49ee7 | Giorgos Korfiatis | |
222 | ad730cc5 | Giorgos Korfiatis | if not are_integer(accept) or not are_integer(reject): |
223 | ad730cc5 | Giorgos Korfiatis | raise BadRequest("Serials should be integer.") |
224 | ad730cc5 | Giorgos Korfiatis | |
225 | 18f21257 | Giorgos Korfiatis | result = qh.resolve_pending_commissions(clientkey=client_key, |
226 | 18f21257 | Giorgos Korfiatis | accept_set=accept, |
227 | 18f21257 | Giorgos Korfiatis | reject_set=reject) |
228 | 6c0f4562 | Giorgos Korfiatis | accepted, rejected, notFound, conflicting = result |
229 | 6c0f4562 | Giorgos Korfiatis | notFound = [(serial, notFoundCF(serial)) for serial in notFound] |
230 | 6c0f4562 | Giorgos Korfiatis | conflicting = [(serial, conflictingCF(serial)) for serial in conflicting] |
231 | 6c0f4562 | Giorgos Korfiatis | cloudfaults = notFound + conflicting |
232 | 18f21257 | Giorgos Korfiatis | data = {'accepted': accepted,
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233 | 18f21257 | Giorgos Korfiatis | 'rejected': rejected,
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234 | 18f21257 | Giorgos Korfiatis | 'failed': cloudfaults
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235 | 18f21257 | Giorgos Korfiatis | } |
236 | 18f21257 | Giorgos Korfiatis | |
237 | 18f21257 | Giorgos Korfiatis | return json_response(data)
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238 | 18f21257 | Giorgos Korfiatis | |
239 | 18f21257 | Giorgos Korfiatis | |
240 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='GET', token_required=True, user_required=False) |
241 | bea584e1 | Giorgos Korfiatis | @component_from_token
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242 | 18f21257 | Giorgos Korfiatis | def get_commission(request, serial): |
243 | 18f21257 | Giorgos Korfiatis | data = request.GET |
244 | bea584e1 | Giorgos Korfiatis | client_key = str(request.component_instance)
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245 | ad730cc5 | Giorgos Korfiatis | try:
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246 | ad730cc5 | Giorgos Korfiatis | serial = int(serial)
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247 | ad730cc5 | Giorgos Korfiatis | except ValueError: |
248 | ad730cc5 | Giorgos Korfiatis | raise BadRequest("Serial should be an integer.") |
249 | 18f21257 | Giorgos Korfiatis | |
250 | 18f21257 | Giorgos Korfiatis | try:
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251 | 18f21257 | Giorgos Korfiatis | data = qh.get_commission(clientkey=client_key, |
252 | 18f21257 | Giorgos Korfiatis | serial=serial) |
253 | 18f21257 | Giorgos Korfiatis | status_code = 200
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254 | 18f21257 | Giorgos Korfiatis | return json_response(data, status_code)
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255 | 51db2da2 | Giorgos Korfiatis | except qh_exception.NoCommissionError:
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256 | 18f21257 | Giorgos Korfiatis | return HttpResponse(status=404) |
257 | 18f21257 | Giorgos Korfiatis | |
258 | 18f21257 | Giorgos Korfiatis | |
259 | 18f21257 | Giorgos Korfiatis | @csrf_exempt
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260 | befa5997 | Giorgos Korfiatis | @api.api_method(http_method='POST', token_required=True, user_required=False) |
261 | bea584e1 | Giorgos Korfiatis | @component_from_token
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262 | a3e3917f | Giorgos Korfiatis | @transaction.commit_on_success
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263 | 18f21257 | Giorgos Korfiatis | def serial_action(request, serial): |
264 | b694875c | Christos Stavrakakis | data = request.body |
265 | 4df49ee7 | Giorgos Korfiatis | try:
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266 | 4df49ee7 | Giorgos Korfiatis | input_data = json.loads(data) |
267 | 4df49ee7 | Giorgos Korfiatis | except json.JSONDecodeError:
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268 | 4df49ee7 | Giorgos Korfiatis | raise BadRequest("POST data should be in json format.") |
269 | 4df49ee7 | Giorgos Korfiatis | |
270 | ad730cc5 | Giorgos Korfiatis | try:
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271 | ad730cc5 | Giorgos Korfiatis | serial = int(serial)
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272 | ad730cc5 | Giorgos Korfiatis | except ValueError: |
273 | ad730cc5 | Giorgos Korfiatis | raise BadRequest("Serial should be an integer.") |
274 | 18f21257 | Giorgos Korfiatis | |
275 | bea584e1 | Giorgos Korfiatis | client_key = str(request.component_instance)
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276 | 18f21257 | Giorgos Korfiatis | |
277 | 18f21257 | Giorgos Korfiatis | accept = 'accept' in input_data |
278 | 18f21257 | Giorgos Korfiatis | reject = 'reject' in input_data |
279 | 18f21257 | Giorgos Korfiatis | |
280 | 18f21257 | Giorgos Korfiatis | if accept == reject:
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281 | 18f21257 | Giorgos Korfiatis | raise BadRequest('Specify either accept or reject action.') |
282 | 18f21257 | Giorgos Korfiatis | |
283 | 6c0f4562 | Giorgos Korfiatis | result = qh.resolve_pending_commission(clientkey=client_key, |
284 | 6c0f4562 | Giorgos Korfiatis | serial=serial, |
285 | 6c0f4562 | Giorgos Korfiatis | accept=accept) |
286 | 18f21257 | Giorgos Korfiatis | response = HttpResponse() |
287 | 18f21257 | Giorgos Korfiatis | if not result: |
288 | 18f21257 | Giorgos Korfiatis | response.status_code = 404
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289 | 18f21257 | Giorgos Korfiatis | |
290 | 18f21257 | Giorgos Korfiatis | return response |