wyw/EdgeManager
1
0
Fork 0
Code Issues 1 Pull Requests Packages Projects Releases Wiki Activity

增加类型检查，且允许混合上传

Browse Source
This commit is contained in:
Yu Sun
2022-07-11 23:58:53 +08:00
parent 70d1e43c76
commit 5fdfc04349
4 changed files with 244 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
app/EDataCapture/EDataCapture.php
View File

@@ -2,32 +2,85 @@
namespace EdgeManager\EDataCapture;
class EDataCapture {
// 我不主张在构造函数内实现类型检查，因为在请求过于密集、记录较多时会严重影响性能
// 请使用SCADA系统的开发人员自觉遵守文档内规范
function __construct(
protected $dbconn,
protected $post = NULL,
protected $get = NULL
) {}
protected $get = NULL,
public $check_res = NULL,
protected $working_subclass = NULL,
protected $code_type = [],
protected $data = []
) {
if (!is_null($this -> post)) {
if (!in_array(
$this -> post -> param -> working_subclass,
ENodeConfigure::get_working_subclasses($this -> dbconn)
)) {
$this -> check_res = 'WRONG_WORKING_SUBCLASS';
return;
} else {
$this -> working_subclass = $this -> post -> param -> working_subclass;
}
$res = pg_fetch_all(pg_query($this -> dbconn,
"SELECT code, type
FROM hf_mes_scada_data_capture_node_configure"
));
$code_type = &$this -> code_type;
array_walk($res, function(&$v, $k) use (&$code_type) {
$code_type[$v['code']] = $v['type'];
});
foreach ($this -> post -> param -> data as $row) {
$check_func = 'is_' . $code_type[$row -> code];
if (!$check_func($row -> value)) {
$this -> check_res = 'MISMATCH_TYPE';
return;
} else {
$this -> data[$row -> code][] = [
'value' => $row -> value,
'device_code' => $row -> device_code ?? NULL,
'batch' => $row -> batch ?? NULL
];
}
}
unset($row);
}
}
function set_node_data() {
foreach (array_chunk($this -> post -> param -> data, 6710885, true) as $chunk) {
$sql_head = sprintf(
"INSERT INTO hf_mes_scada_data_capture_node_data_%s (code, v_%s, device_code, batch)
VALUES",
$this -> post -> param -> working_subclass,
$this -> post -> param -> type
);
foreach ($chunk as $row) {
$sql_values[] = sprintf(
"('%s', %s, %s, %s)",
$row -> code,
$row -> value,
$row -> device_code ?? 'DEFAULT',
$row -> batch ?? 'DEFAULT'
pg_query($this -> dbconn, "BEGIN");
foreach ($this -> data as $code => $value) {
foreach (array_chunk($value, 6710885, true) as $chunk) {
$sql_head = sprintf(
"INSERT INTO hf_mes_scada_data_capture_node_data_%s (code, v_%s, device_code, batch)
VALUES",
$this -> working_subclass,
$this -> code_type[$code]
);
foreach ($chunk as $row) {
$sql_values[] = sprintf(
"('%s', '%s', %s, %s)",
$code,
$row['value'],
$row['device_code'] ?? 'DEFAULT',
$row['batch'] ?? 'DEFAULT'
);
}
$res[] = pg_query($this -> dbconn, $sql_head . implode(',', $sql_values));
unset($row, $sql_values);
}
return pg_query($this -> dbconn, $sql_head . implode(',', $sql_values));
unset($chunk);
}
unset($code, $value);
if (in_array(false, $res)) {
pg_query($this -> dbconn, "ROLLBACK");
return false;
} else {
pg_query($this -> dbconn, "COMMIT");
return true;
}
}

4
app/EDataCapture/ENodeConfigure.php
View File

@@ -106,8 +106,8 @@ class ENodeConfigure {
return pg_fetch_all($res);
}
function get_working_subclasses() {
$res = pg_query($this -> dbconn, "SELECT DISTINCT ON (working_subclass) working_subclass FROM hf_mes_scada_data_capture_node_configure");
static function get_working_subclasses($dbconn) {
$res = pg_query($dbconn, "SELECT DISTINCT ON (working_subclass) working_subclass FROM hf_mes_scada_data_capture_node_configure");
return pg_fetch_all_columns($res, 0);
}