aboutsummaryrefslogtreecommitdiff
path: root/src/exchangedb/0002-wad_out_entries.sql
blob: de921637bbe03e3c0f2221de26eb9c4b73ac2893 (plain)
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
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 Taler Systems SA
--
-- TALER is free software; you can redistribute it and/or modify it under the
-- terms of the GNU General Public License as published by the Free Software
-- Foundation; either version 3, or (at your option) any later version.
--
-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along with
-- TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
--


CREATE FUNCTION create_table_wad_out_entries(
  IN partition_suffix TEXT DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
  table_name TEXT DEFAULT 'wad_out_entries';
BEGIN
  PERFORM create_partitioned_table(
     'CREATE TABLE %I '
     '(wad_out_entry_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY'
     ',wad_out_serial_id INT8'
     ',reserve_pub BYTEA NOT NULL CHECK(LENGTH(reserve_pub)=32)'
     ',purse_pub BYTEA PRIMARY KEY CHECK(LENGTH(purse_pub)=32)'
     ',h_contract BYTEA NOT NULL CHECK(LENGTH(h_contract)=64)'
     ',purse_expiration INT8 NOT NULL'
     ',merge_timestamp INT8 NOT NULL'
     ',amount_with_fee taler_amount NOT NULL'
     ',wad_fee taler_amount NOT NULL'
     ',deposit_fees taler_amount NOT NULL'
     ',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
     ',purse_sig BYTEA NOT NULL CHECK (LENGTH(purse_sig)=64)'
     ') %s ;'
    ,table_name
    ,'PARTITION BY HASH (purse_pub)'
    ,partition_suffix
  );
  PERFORM comment_partitioned_table(
    'Purses combined into a wad'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Wad the purse was part of'
    ,'wad_out_serial_id'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Target reserve for the purse'
    ,'reserve_pub'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Public key of the purse'
    ,'purse_pub'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Hash of the contract associated with the purse'
    ,'h_contract'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Time when the purse expires'
    ,'purse_expiration'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Time when the merge was approved'
    ,'merge_timestamp'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Total amount in the purse'
    ,'amount_with_fee'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
    'Wad fee charged to the purse'
    ,'wad_fee'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Total deposit fees charged to the purse'
    ,'deposit_fees'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Signature by the receiving reserve, of purpose TALER_SIGNATURE_ACCOUNT_MERGE'
    ,'reserve_sig'
    ,table_name
    ,partition_suffix
  );
  PERFORM comment_partitioned_column(
     'Signature by the purse of purpose TALER_SIGNATURE_PURSE_MERGE'
    ,'purse_sig'
    ,table_name
    ,partition_suffix
  );
END
$$;


CREATE FUNCTION constrain_table_wad_out_entries(
  IN partition_suffix TEXT
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
  table_name TEXT DEFAULT 'wad_out_entries';
BEGIN
  table_name = concat_ws('_', table_name, partition_suffix);

  EXECUTE FORMAT (
    'ALTER TABLE ' || table_name ||
    ' ADD CONSTRAINT ' || table_name || '_wad_out_entry_serial_id_key'
    ' UNIQUE (wad_out_entry_serial_id) '
  );
END
$$;


CREATE FUNCTION foreign_table_wad_out_entries()
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
  table_name TEXT DEFAULT 'wad_out_entries';
BEGIN
  EXECUTE FORMAT (
    'ALTER TABLE ' || table_name ||
    ' ADD CONSTRAINT ' || table_name || '_foreign_wad_out'
    ' FOREIGN KEY(wad_out_serial_id)'
    ' REFERENCES wads_out (wad_out_serial_id) ON DELETE CASCADE'
  );
END
$$;


INSERT INTO exchange_tables
    (name
    ,version
    ,action
    ,partitioned
    ,by_range)
  VALUES
    ('wad_out_entries'
    ,'exchange-0002'
    ,'create'
    ,TRUE
    ,FALSE),
    ('wad_out_entries'
    ,'exchange-0002'
    ,'constrain'
    ,TRUE
    ,FALSE),
    ('wad_out_entries'
    ,'exchange-0002'
    ,'foreign'
    ,TRUE
    ,FALSE);