refactor: replace custom CRM with Monica fork

app/Services/VCalendar/ImportTask.php

@@ -0,0 +1,189 @@
+<?php
+
+namespace App\Services\VCalendar;
+
+use Ramsey\Uuid\Uuid;
+use App\Traits\DAVFormat;
+use Sabre\VObject\Reader;
+use Illuminate\Support\Arr;
+use App\Models\Contact\Task;
+use App\Services\BaseService;
+use Illuminate\Support\Carbon;
+use Sabre\VObject\ParseException;
+use Sabre\VObject\Component\VCalendar;
+
+class ImportTask extends BaseService
+{
+    use DAVFormat;
+
+    /**
+     * Get the validation rules that apply to the service.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'account_id' => 'required|integer|exists:accounts,id',
+            'task_id' => 'nullable|integer|exists:tasks,id',
+            'entry' => 'required|string',
+        ];
+    }
+
+    /**
+     * Export one VCalendar.
+     *
+     * @param  array  $data
+     * @return array
+     */
+    public function execute(array $data): array
+    {
+        $this->validate($data);
+
+        if (Arr::has($data, 'task_id') && ! is_null($data['task_id'])) {
+            $task = Task::where('account_id', $data['account_id'])
+                ->findOrFail($data['task_id']);
+        } else {
+            $task = new Task(['account_id' => $data['account_id']]);
+        }
+
+        return $this->process($data, $task);
+    }
+
+    /**
+     * Import one VCalendar.
+     *
+     * @param  array  $data
+     * @param  Task  $task
+     * @return array
+     */
+    private function process(array $data, Task $task): array
+    {
+        $entry = $this->getEntry($data);
+
+        if (! $entry) {
+            return [
+                'error' => '0',
+            ];
+        }
+
+        if (! $this->canImportCurrentEntry($entry)) {
+            return [
+                'error' => '1',
+            ];
+        }
+
+        $task = $this->importEntry($task, $entry);
+
+        return [
+            'task_id' => $task->id,
+        ];
+    }
+
+    /**
+     * Check whether this entry contains a VTODO. If not, it
+     * can not be imported.
+     *
+     * @param  VCalendar  $entry
+     * @return bool
+     */
+    private function canImportCurrentEntry(VCalendar $entry): bool
+    {
+        return ! is_null($entry->VTODO);
+    }
+
+    /**
+     * Create the Task object matching the current entry.
+     *
+     * @param  Task  $task
+     * @param  VCalendar  $entry
+     * @return Task
+     */
+    private function importEntry($task, VCalendar $entry): Task
+    {
+        $this->importUid($task, $entry);
+        $this->importSummary($task, $entry);
+        $this->importCompleted($task, $entry);
+        $this->importTimestamp($task, $entry);
+
+        $task->save();
+
+        return $task;
+    }
+
+    /**
+     * @param  array  $data
+     * @return VCalendar|null
+     */
+    private function getEntry($data): ?VCalendar
+    {
+        try {
+            $entry = Reader::read($data['entry'], Reader::OPTION_FORGIVING + Reader::OPTION_IGNORE_INVALID_LINES);
+            if ($entry instanceof VCalendar) {
+                return $entry;
+            }
+        } catch (ParseException $e) {
+            // catch parse errors
+        }
+
+        return null;
+    }
+
+    /**
+     * Import uid.
+     *
+     * @param  Task  $task
+     * @param  VCalendar  $entry
+     * @return void
+     */
+    private function importUid(Task $task, VCalendar $entry): void
+    {
+        if (empty($task->uuid) && Uuid::isValid((string) $entry->VTODO->UID)) {
+            $task->uuid = (string) $entry->VTODO->UID;
+        }
+    }
+
+    /**
+     * Import uid.
+     *
+     * @param  Task  $task
+     * @param  VCalendar  $entry
+     * @return void
+     */
+    private function importTimestamp(Task $task, VCalendar $entry): void
+    {
+        if (empty($task->created_at)) {
+            if ($entry->VTODO->DTSTAMP) {
+                $task->created_at = Carbon::parse($entry->VTODO->DTSTAMP->getDateTime());
+            } elseif ($entry->VTODO->CREATED) {
+                $task->created_at = Carbon::parse($entry->VTODO->CREATED->getDateTime());
+            }
+        }
+    }
+
+    /**
+     * @param  Task  $task
+     * @param  VCalendar  $entry
+     */
+    private function importSummary(Task $task, VCalendar $entry)
+    {
+        $task->title = $this->formatValue($entry->VTODO->SUMMARY);
+        if ($entry->VTODO->DESCRIPTION) {
+            $task->description = $this->formatValue($entry->VTODO->DESCRIPTION);
+        }
+    }
+
+    /**
+     * @param  Task  $task
+     * @param  VCalendar  $entry
+     */
+    private function importCompleted(Task $task, VCalendar $entry)
+    {
+        $task->completed = ((string) $entry->VTODO->STATUS) == 'COMPLETED';
+        if (! $task->completed) {
+            $task->completed_at = null;
+        } elseif ($entry->VTODO->COMPLETED) {
+            $task->completed_at = Carbon::parse($entry->VTODO->COMPLETED->getDateTime());
+        }
+    }
+}