refactor: replace custom CRM with Monica fork

app/Console/Commands/DavClientsUpdate.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Carbon\Carbon;
+use Illuminate\Console\Command;
+use App\Jobs\SynchronizeAddressBooks;
+use App\Models\Account\AddressBookSubscription;
+
+class DavClientsUpdate extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'monica:davclients';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Update all dav subscriptions';
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $subscriptions = AddressBookSubscription::active()->get();
+
+        $now = now();
+        $subscriptions->filter(function ($subscription) use ($now) {
+            return $this->isTimeToRunSync($subscription, $now);
+        })->each(function ($subscription) {
+            SynchronizeAddressBooks::dispatch($subscription);
+        });
+    }
+
+    /**
+     * Test if the last synchronized timestamp is older than the subscription's frequency time.
+     *
+     * @param  AddressBookSubscription  $subscription
+     * @param  Carbon  $now
+     * @return bool
+     */
+    private function isTimeToRunSync(AddressBookSubscription $subscription, Carbon $now): bool
+    {
+        return is_null($subscription->last_synchronized_at)
+            || $subscription->last_synchronized_at->addMinutes($subscription->frequency)->lessThan($now);
+    }
+}