aboutsummaryrefslogtreecommitdiff
path: root/src/exchangedb/0002-close_requests.sql
blob: 8168b799b449342a05b5bce3982e6f45e4070b8c (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
--
-- 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 OR REPLACE FUNCTION create_table_close_requests(
  IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
  table_name VARCHAR DEFAULT 'close_requests';
BEGIN

  PERFORM create_partitioned_table(
    'CREATE TABLE IF NOT EXISTS %I '
      '(close_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE'
      ',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' -- REFERENCES reserves(reserve_pub) ON DELETE CASCADE
      ',close_timestamp INT8 NOT NULL'
      ',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
      ',close_val INT8 NOT NULL'
      ',close_frac INT4 NOT NULL'
      ',close_fee_val INT8 NOT NULL'
      ',close_fee_frac INT4 NOT NULL'
      ',payto_uri VARCHAR NOT NULL'
      ',done BOOL NOT NULL DEFAULT(FALSE)'
      ',PRIMARY KEY (reserve_pub,close_timestamp)'
    ') %s ;'
    ,table_name
    ,'PARTITION BY HASH (reserve_pub)'
    ,shard_suffix
  );
END
$$;


CREATE OR REPLACE FUNCTION add_constraints_to_close_requests(
  IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
  table_name VARCHAR DEFAULT 'close_requests';
BEGIN

  EXECUTE FORMAT (
    'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_close_request_uuid_index '
    'ON ' || table_name || ' '
    '(close_request_serial_id);'
  );
  EXECUTE FORMAT (
    'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_close_request_done_index '
    'ON ' || table_name || ' '
    '(done);'
  );
END
$$;

CREATE OR REPLACE FUNCTION add_constraints_to_close_requests_partition(
  IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
  EXECUTE FORMAT (
    'ALTER TABLE close_requests_' || partition_suffix || ' '
      'ADD CONSTRAINT close_requests_' || partition_suffix || '_close_request_uuid_pkey '
        'UNIQUE (close_request_serial_id)'
  );
END
$$;