freescout-customers-groups/Http/Controllers/CustomersGroupsController.php

<?php
/*
 SPDX-License-Identifier: AGPL-3.0-only
 SPDX-FileCopyrightText: © 2024 Millions Missing FRANCE <info@millionsmissing.fr>
 */

namespace Modules\MMFCustomersGroups\Http\Controllers;

use Eventy;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;

use App\Email;

use Modules\MMFCustomersGroups\Entities\Customer;
use Modules\MMFCustomersGroups\Entities\CustomersGroup;

class CustomersGroupsController extends Controller {
	public function list() {
		// Get the list of Mailboxes the current User is allowed to access.
		$user = auth()->user();
		$mailboxes = $user->mailboxesIdsCanView();

		// Get the list of Customers Groups, filtered by Mailbox.
		$groups = CustomersGroup
			::whereIn('mailbox_id', $mailboxes)
			->get();

		return view('mmfcustomersgroups::groups/list', [
			'groups' => $groups,
		]);
	}

	public function create() {
		$group = new CustomersGroup();
		return $this->update($group);
	}

	public function update(CustomersGroup $group) {
		// Get the list of Mailboxes the current User is allowed to access.
		$user = auth()->user();
		$mailboxes = $user->mailboxesCanView();

		// Get the list of Customers that can be attached to a group.
		$customers_query = Customer::with('emails');
		// Set a hook so the query can be filtered by other modules.
        $customers_query = Eventy::filter('mmfcustomergroups.groups.create.customers-query', $customers_query);
		$customers = $customers_query->get();

		// Get a list of Emails from the list of Customers.
		$emails = $customers
			->pluck('emails')
			->flatten()
			->sortBy('email');

		return view('mmfcustomersgroups::groups/edit', [
			'mailboxes' => $mailboxes,
			'customers' => $customers,
			'emails'    => $emails,
			'group'     => $group,
		]);
	}

	public function save(Request $request) {
		// Get the Customer Group that should be updated,
		// or create a new one.
		$group = ( $request->customer_id ) ?
			CustomersGroup::find($request->customer_id):
			new CustomersGroup();

		$group->name = $request->name;
		$group->mailbox_id = $request->mailbox;
		// Save early to set the Group id, before setting the relationships.
		$group->save();

		// Convert the list of Emails into a list of Customers.
		foreach ( $request->emails as $email_id ) {
			$email = Email::find($email_id);
			$customers[] = $email->customer;
		}
		// Drop duplicates from the list of Customers.
		$customers = collect($customers)->unique();
		$customers_id = $customers->pluck('id');
		$group->customers()->sync($customers_id);

		return $this->list();
	}
}