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
|
<?php
/**
* @file
* Muamba installation functions.
*/
/**
* Implements hook_install()
*/
function muamba_install() {
}
/**
* Implements hook_schema()
*
* @todo
* Add privatemsg thread_id into muamba table.
*/
function muamba_schema() {
$schema['muamba'] = array(
'description' => 'The base table for muamba assets.',
'fields' => array(
'mid' => array(
'description' => t('The primary identifier for a muamba transaction.'),
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'nid' => array(
'description' => t('The {node}.nid of the borrowed item.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
// This assumes that the node won't have his author changed,
// which might be reasonable depending on the application.
'owner' => array(
'description' => t('The {user}.owner owner of an item.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'uid' => array(
'description' => t('The {user}.uid requesting an item.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'thread_id' => array(
'description' => t('The {thread}.thread_id for the transaction.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'status' => array(
'description' => t('Transaction status.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'foreign keys' => array(
'node' => array(
'table' => 'node',
'columns' => array('nid' => 'nid'),
),
'owner' => array(
'table' => 'users',
'columns' => array('owner' => 'uid'),
),
'requester' => array(
'table' => 'users',
'columns' => array('uid' => 'uid'),
),
'thread' => array(
'table' => 'pm_index',
'columns' => array('thread_id' => 'thread_id'),
),
),
'primary key' => array('mid'),
);
return $schema;
}
/**
* Adds transactional fields to muamba data model.
*/
function muamba_update_7000(&$sandbox) {
// Make sure to not run this update twice.
if (db_field_exists('muamba', 'mid')) {
return;
}
db_add_field('muamba', 'mid',
array(
'description' => t('The primary identifier for a muamba transaction.'),
'type' => 'int',
'not null' => TRUE,
)
);
db_add_primary_key('muamba', array('mid'));
db_add_field('muamba', 'status',
array(
'description' => t('Transaction status.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
)
);
db_add_field('muamba', 'thread_id',
array(
'description' => t('The {thread}.thread_id for the transaction.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
array(
'foreign keys' => array(
'thread' => array(
'table' => 'pm_index',
'columns' => array('thread_id' => 'thread_id'),
)
)
)
);
}
/**
* Adds autoincrement to mid field.
*/
function muamba_update_7001(&$sandbox) {
db_change_field('muamba', 'mid', 'mid',
array(
'type' => 'serial',
'not null' => TRUE,
)
);
}
/**
* Adds owner field.
*/
function muamba_update_7002(&$sandbox) {
db_add_field('muamba', 'owner',
array(
'description' => t('The {user}.owner owner of an item.'),
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
)
);
}
|
