add command user:generate

app/Console/Commands/UserGenerate.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\User;
+use Database\Factories\UserFactory;
+use Illuminate\Console\Command;
+
+class UserGenerate extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'user:generate {--num=}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Generate some user. options: --num=?';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $num = $this->option("num");
+        $log = "num: $num";
+        if (!$num) {
+            $this->error("$log, no num!");
+        }
+        $size = 1000;
+        $total = 0;
+        do {
+            if ($num < $size) {
+                $size = $num;
+            }
+            if ($total + $size > $num) {
+                $size = $num - $total;
+            }
+            User::factory($size)->create();
+            $total += $size;
+            $this->info("$log, success create $size !");
+        } while($total < $num);
+        $this->info("$log, total: $total, ALL DONE!");
+        return Command::SUCCESS;
+    }
+}