init

2024-11-20 15:32:19 +03:00
commit f7159b7d57
10 changed files with 1005 additions and 0 deletions
--- a/GraphQLPagination.php
+++ b/GraphQLPagination.php
@@ -0,0 +1,144 @@
+<?php
+
+namespace dominion\api;
+
+use GraphQL\Type\Definition\Type;
+
+class GraphQLPagination
+{
+    public $parentRoot;
+    public $page = 1;
+    public $perPage = 25;
+    public $offset = 0;
+    public $totalCount = 0;
+    public $pageCount = 0;
+    public $currentPage = 0;
+    public $sort = '';
+    public $data = [];
+    public $addArgs = [];
+
+
+    public static $arPrefix = [
+        '<' => 'lt',
+        '>' => 'gt',
+        '<=' => 'lte',
+        '>=' => 'gte',
+        '!=' => 'neq',
+        'IN' => 'in',
+        'NOT IN' => 'nin',
+      //  'LIKE' => 'like',
+    ];
+
+    public function setMeta($totalCount, $perPage)
+    {
+        $this->totalCount = $totalCount - $this->offset;
+        $this->perPage = $perPage;
+        $this->currentPage = $this->page;
+        $this->pageCount = ceil($this->totalCount/ $this->perPage);
+    }
+
+    public function setMetaByQuery($query)
+    {
+        $this->setMeta($query->count(), $this->perPage);
+    }
+
+
+    public function andWhere($query, $params, $fields, $prefix = '')
+    {
+        $prefix = empty($prefix) ? '' : ($prefix . '.');
+        foreach($fields as $item)
+        {
+            if(isset($params[$item]))
+            {
+                $query->andWhere([$prefix . $item => is_bool($params[$item]) ? (int)$params[$item] : $params[$item]]);
+            }
+            foreach (self::$arPrefix as $key => $pref)
+            {
+                $newKey = "{$pref}_{$item}";
+                if(isset($params[$newKey]))
+                {
+                    $query->andWhere([$key, $prefix . $item, $params[$newKey]]);
+                }
+            }
+        }
+        return $query;
+    }
+
+    public function andWhereLike($query, $params, $fields, $prefix = '')
+    {
+        $prefix = empty($prefix) ? '' : ($prefix . '.');
+        foreach($fields as $item)
+        {
+            if(isset($params[$item]))
+            {
+                $query->andWhere(['like', $prefix . $item, $params[$item]]);
+            }
+        }
+        return $query;
+    }
+
+    public function orderBy($query, $params, $fields, $sortParam = 'sort', $prefix = '')
+    {
+        $prefix = empty($prefix) ? '' : ($prefix . '.');
+        $sort = isset($params[$sortParam]) ? $params[$sortParam] : (isset($params['in_'.$sortParam]) ? $params['in_'.$sortParam] : []);
+        if(!empty($sort))
+        {
+            $sort = is_array($sort) ? $sort : (array)$sort;
+            $orderBy = [];
+            foreach($sort as $item)
+            {
+                $value = explode('_', $item);
+                if(count($value) == 2 && in_array($value[0], $fields) && in_array($value[1], ['asc', 'desc']))
+                {
+                    $orderBy[$prefix . $value[0]] =  $value[1] == 'asc' ? SORT_ASC : SORT_DESC;
+                }
+                elseif($item == 'rand')
+                {
+                    $orderBy['RAND()'] =  SORT_ASC;
+                }
+            }
+            if(!empty($orderBy))
+            {
+                $query->orderBy($orderBy);
+            }
+
+        }
+        return $query;
+    }
+
+    public function getItemsByPage($query)
+    {
+        $offset = $this->perPage * ($this->page -1);
+        $offset += $this->offset;
+        return $query->limit($this->perPage)->offset($offset)->all();
+    }
+
+    public static function argumentModify($args = [])
+    {
+        foreach ($args as $key=> $value)
+        {
+            if(isset($value['type']) && /*in_array($value['type'], [Type::int()]) &&*/ isset($value['modify']) && $value['modify'])
+            {
+                $arPrefix = isset($value['modifyOption']) ? (array)$value['modifyOption'] : self::$arPrefix;
+                if(str_replace($arPrefix, '', $key) == $key)
+                {
+                    foreach ($arPrefix as $prefix)
+                    {
+                        $newKey = "{$prefix}_{$key}";
+                        if (!isset($args[$newKey]))
+                        {
+                            $args[$newKey] = $value;
+                            if(in_array($prefix, ['in', 'nin']))
+                            {
+                                $args[$newKey]['type'] = Type::listOf($args[$newKey]['type']);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return $args;
+    }
+
+
+}