Line data Source code
1 : /*
2 : This file is part of TALER
3 : (C) 2020 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify it under the
6 : terms of the GNU Affero General Public License as published by the Free Software
7 : Foundation; either version 3, or (at your option) any later version.
8 :
9 : TALER is distributed in the hope that it will be useful, but WITHOUT ANY
10 : WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
11 : A PARTICULAR PURPOSE. See the GNU General Public License for more details.
12 :
13 : You should have received a copy of the GNU General Public License along with
14 : TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
15 : */
16 : /**
17 : * @file taler-merchant-httpd_private-delete-orders-ID.c
18 : * @brief implement DELETE /orders/$ID
19 : * @author Christian Grothoff
20 : */
21 : #include "platform.h"
22 : #include "taler-merchant-httpd_private-delete-orders-ID.h"
23 : #include <taler/taler_json_lib.h>
24 :
25 :
26 : /**
27 : * Handle a DELETE "/orders/$ID" request.
28 : *
29 : * @param rh context of the handler
30 : * @param connection the MHD connection to handle
31 : * @param[in,out] hc context with further information about the request
32 : * @return MHD result code
33 : */
34 : MHD_RESULT
35 0 : TMH_private_delete_orders_ID (const struct TMH_RequestHandler *rh,
36 : struct MHD_Connection *connection,
37 : struct TMH_HandlerContext *hc)
38 : {
39 0 : struct TMH_MerchantInstance *mi = hc->instance;
40 : enum GNUNET_DB_QueryStatus qs;
41 : const char *force_s;
42 : bool force;
43 :
44 : (void) rh;
45 0 : force_s = MHD_lookup_connection_value (connection,
46 : MHD_GET_ARGUMENT_KIND,
47 : "force");
48 0 : if (NULL == force_s)
49 0 : force_s = "no";
50 0 : force = (0 == strcasecmp (force_s,
51 : "yes"));
52 :
53 0 : GNUNET_assert (NULL != mi);
54 0 : qs = TMH_db->delete_order (TMH_db->cls,
55 0 : mi->settings.id,
56 0 : hc->infix,
57 : force);
58 0 : if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
59 0 : qs = TMH_db->delete_contract_terms (TMH_db->cls,
60 0 : mi->settings.id,
61 0 : hc->infix,
62 : TMH_legal_expiration);
63 0 : switch (qs)
64 : {
65 0 : case GNUNET_DB_STATUS_HARD_ERROR:
66 0 : return TALER_MHD_reply_with_error (connection,
67 : MHD_HTTP_INTERNAL_SERVER_ERROR,
68 : TALER_EC_GENERIC_DB_COMMIT_FAILED,
69 : NULL);
70 0 : case GNUNET_DB_STATUS_SOFT_ERROR:
71 0 : GNUNET_break (0);
72 0 : return TALER_MHD_reply_with_error (connection,
73 : MHD_HTTP_INTERNAL_SERVER_ERROR,
74 : TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
75 : NULL);
76 0 : case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
77 : {
78 : struct TALER_MerchantPostDataHashP unused;
79 : uint64_t order_serial;
80 0 : bool paid = false;
81 :
82 0 : qs = TMH_db->lookup_order (TMH_db->cls,
83 0 : mi->settings.id,
84 0 : hc->infix,
85 : NULL,
86 : &unused,
87 : NULL);
88 0 : if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
89 : {
90 0 : qs = TMH_db->lookup_contract_terms (TMH_db->cls,
91 0 : mi->settings.id,
92 0 : hc->infix,
93 : NULL,
94 : &order_serial,
95 : &paid,
96 : NULL);
97 : }
98 0 : if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
99 0 : return TALER_MHD_reply_with_error (connection,
100 : MHD_HTTP_NOT_FOUND,
101 : TALER_EC_MERCHANT_GENERIC_ORDER_UNKNOWN,
102 0 : hc->infix);
103 0 : if (paid)
104 0 : return TALER_MHD_reply_with_error (connection,
105 : MHD_HTTP_CONFLICT,
106 : TALER_EC_MERCHANT_PRIVATE_DELETE_ORDERS_ALREADY_PAID,
107 0 : hc->infix);
108 0 : return TALER_MHD_reply_with_error (connection,
109 : MHD_HTTP_CONFLICT,
110 : TALER_EC_MERCHANT_PRIVATE_DELETE_ORDERS_AWAITING_PAYMENT,
111 0 : hc->infix);
112 : }
113 0 : case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
114 0 : return TALER_MHD_reply_static (connection,
115 : MHD_HTTP_NO_CONTENT,
116 : NULL,
117 : NULL,
118 : 0);
119 : }
120 0 : GNUNET_assert (0);
121 : return MHD_NO;
122 : }
123 :
124 :
125 : /* end of taler-merchant-httpd_private-delete-orders-ID.c */
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