SCTMES_V5/mes_in_sct/app/event/CreateBkvEvent.php

<?php

namespace app\event;

use Exception;
use libs\db\Db;
use libs\listener\Event;

class CreateBkvEvent extends Event
{

    public function handle($data)
    {
        if (count($data) <= 0) {
            throw new Exception('写入数据为空，请检查！');
        }

        $subbatch = $data['subbatch'];

        // 获取子批次的数量，判断是否超出200万，如果超出，新增一张新表
        $sql = sprintf(
            "SELECT COUNT(id) AS count FROM \"%s\"",
            config('app.bkv_prefix') . $subbatch,
        );
        $ret = Db::fetch($sql);

        if (!empty($ret) && $ret['count'] > 2000000) {
            // 获取全部的工序
            $sql          = sprintf(
                "SELECT id,code FROM \"%s\" WHERE flow_id=%s ORDER BY id ASC;",
                'hf_mes_technology_process',
                $data['flow_id']
            );
            $process_data = Db::query($sql);
            if (empty($process_data)) {
                throw new Exception('不存在工序数据');
            }

            $date         = date('Y-m-d H:i:s');
            $new_subbatch = date('YmdHis', strtotime($date)) . '_' . $data['batch'];
            $bkv_table    = config('app.bkv_prefix') . $new_subbatch;

            // 写入子批的数据
            $row = Db::insert('hf_mes_production_planning_management_subbatch', [
                'batch_id'    => $data['batch_id'],
                'flow_id'     => $data['flow_id'],
                'subbatch'    => $new_subbatch,
                'create_time' => $date
            ]);
            if ($row === NULL) {
                throw new Exception("写入子批次数据失败");
            }

            // 组装结果参数
            $s = '';
            foreach ($process_data as $vp) {
                // 获取工序对应的工序编码
                $sql          = sprintf(
                    "SELECT code,field_type FROM \"%s\" WHERE process_id=%s ORDER BY id ASC;",
                    'hf_mes_technology_process_result_param',
                    $vp['id']
                );
                $result_param = Db::query($sql);
                if (empty($result_param)) {
                    continue;
                }

                // 组装BKV表每个工序的结果参数
                foreach ($result_param as $vp_params) {
                    $p_code = $vp['code'] . '.' . $vp_params['code'];

                    if ($vp_params['field_type'] == 'VARCHAR') {
                        $s = $s . '"' . $p_code . '" varchar(50) COLLATE "pg_catalog"."default",';
                    } elseif ($vp_params['field_type'] == 'FLOAT') {
                        $s = $s . '"' . $p_code . '" float8 DEFAULT 0,';
                    } elseif ($vp_params['field_type'] == 'INT') {
                        $s = $s . '"' . $p_code . '" int4 DEFAULT 0,';
                    } elseif ($vp_params['field_type'] == 'TIMESTAMP') {
                        $s = $s . '"' . $p_code . '" timestamp(6),';
                    } else {
                        $s = $s . '"' . $p_code . '" text COLLATE "pg_catalog"."default",';
                    }
                }
            }

            $s = rtrim($s, ',');

            $sql = <<<SQL
CREATE TABLE "{$bkv_table}" (
"id" serial PRIMARY KEY,
"battery_id" varchar(100) COLLATE "pg_catalog"."default",
"tray" varchar(45) COLLATE "pg_catalog"."default",
"lot" varchar(45) COLLATE "pg_catalog"."default",
"active" int4 DEFAULT 0,
"class" varchar(30) COLLATE "pg_catalog"."default",
"classname" varchar(45) COLLATE "pg_catalog"."default",
"process_code" varchar(45) COLLATE "pg_catalog"."default",
"process_idx" int4 DEFAULT 1,
"next_process_code" varchar(45) COLLATE "pg_catalog"."default",
"item_name" varchar(100) COLLATE "pg_catalog"."default",
"item_code" varchar(45) COLLATE "pg_catalog"."default",
"item_batch" varchar(100) COLLATE "pg_catalog"."default",
"item_device_code" varchar(45) COLLATE "pg_catalog"."default",
"item_quantity" float8 DEFAULT 0,
"item_batch_start_time" TIMESTAMP(6),
"item_batch_finish_time" TIMESTAMP(6),
"pid" jsonb,
"uuid" jsonb,
"bom_source_id" int4 DEFAULT 0,
"bom_id" int4 DEFAULT 0,
{$s})
SQL;
            // 执行创建表语句
            Db::query($sql);

            // 创建索引
            $comment = <<<SQL
CREATE INDEX idx_{$bkv_table}_tray_lot_battery_id ON "{$bkv_table}" (tray,lot,battery_id);
CREATE INDEX idx_{$bkv_table}_tray_lot ON "{$bkv_table}" (tray,lot);
CREATE INDEX idx_{$bkv_table}_battery_id ON "{$bkv_table}" (battery_id);
CREATE INDEX idx_{$bkv_table}_uuid ON "{$bkv_table}" (uuid);
SQL;

            $comment_arr = explode(';', $comment);
            foreach ($comment_arr as $item) {
                if (!empty($item)) {
                    if (strpos($item, 'idx') !== false) {
                        $idx = Db::query("SELECT tablename FROM pg_indexes WHERE indexname='{$item}';");
                        if (!empty($idx)) {
                            Db::query("DROP INDEX {$item};");
                        }
                    }

                    Db::query($item);
                }
            }
        }

        return $data;
    }
}