refactor: replace custom CRM with Monica fork

app/Helpers/SearchHelper.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Helpers;
+
+use function Safe\preg_match;
+use App\Models\Contact\Contact;
+use Illuminate\Support\Facades\Auth;
+use App\Models\Contact\ContactFieldType;
+use Illuminate\Database\Eloquent\Builder;
+
+class SearchHelper
+{
+    /**
+     * Search contacts by the given query.
+     *
+     * @param  string  $needle
+     * @param  string  $orderByColumn
+     * @param  string  $orderByDirection
+     * @param  string|null  $addressBookName
+     * @return Builder
+     */
+    public static function searchContacts(string $needle, string $orderByColumn, string $orderByDirection = 'asc', string $addressBookName = null): Builder
+    {
+        $accountId = Auth::user()->account_id;
+
+        // match against `field: string` queries
+        if (preg_match('/(.{1,})[:](.{1,})/', $needle, $matches)) {
+            $search_field = $matches[1];
+            $search_term = $matches[2];
+
+            $field = ContactFieldType::where('account_id', $accountId)
+                ->where('name', 'LIKE', $search_field)
+                ->first();
+
+            $field_id = is_null($field) ? 0 : $field->id;
+
+            /** @var Builder */
+            $builder = Contact::whereHas('contactFields', function ($query) use ($accountId, $field_id, $search_term) {
+                $query->where([
+                    ['account_id', $accountId],
+                    ['data', 'like', "$search_term%"],
+                    ['contact_field_type_id', $field_id],
+                ]);
+            });
+
+            return $builder->addressBook($accountId, $addressBookName)
+                     ->orderBy($orderByColumn, $orderByDirection);
+        }
+
+        return Contact::search($needle, $accountId, $orderByColumn, $orderByDirection)
+            ->addressBook($accountId, $addressBookName);
+    }
+}