refactor: replace custom CRM with Monica fork

app/Traits/Searchable.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Traits;
+
+use App\Helpers\DBHelper;
+use Illuminate\Database\Eloquent\Builder;
+
+trait Searchable
+{
+    /**
+     * Search for needle in the columns defined by $searchable_columns.
+     *
+     * @param  Builder  $builder  query builder
+     * @param  string  $needle
+     * @param  int  $accountId
+     * @param  string  $orderByColumn
+     * @param  string  $orderByDirection
+     * @param  string  $sortOrder
+     * @return Builder|null
+     */
+    public function scopeSearch(Builder $builder, string $needle, int $accountId, string $orderByColumn, string $orderByDirection = 'asc', string $sortOrder = null): ?Builder
+    {
+        if ($this->searchable_columns == null) {
+            return null;
+        }
+
+        $searchableColumns = array_map(function ($column) {
+            return DBHelper::getTable($this->getTable()).".`$column`";
+        }, $this->searchable_columns);
+
+        $queryString = $this->buildQuery($searchableColumns, $needle);
+
+        $builder->whereRaw(DBHelper::getTable($this->getTable()).".`account_id` = $accountId")
+            ->whereRaw("( $queryString )")
+            ->orderBy($orderByColumn, $orderByDirection);
+
+        if ($sortOrder) {
+            $builder->sortedBy($sortOrder);
+        }
+
+        $builder->select(array_map(function ($column) {
+            return "{$this->getTable()}.$column";
+        }, $this->return_from_search));
+
+        return $builder;
+    }
+
+    /**
+     * Build a query based on the array that contains column names.
+     *
+     * @param  array  $array
+     * @param  string  $searchTerm
+     * @return string
+     */
+    private function buildQuery(array $array, string $searchTerm): string
+    {
+        $first = true;
+        $queryString = '';
+        $searchTerms = explode(' ', $searchTerm);
+
+        foreach ($searchTerms as $searchTerm) {
+            $searchTerm = DBHelper::connection()->getPdo()->quote('%'.$searchTerm.'%');
+
+            foreach ($array as $column) {
+                if ($first) {
+                    $first = false;
+                } else {
+                    $queryString .= ' OR ';
+                }
+                $queryString .= $column.' LIKE '.$searchTerm;
+            }
+        }
+
+        return $queryString;
+    }
+}