- Bugfixes done linked to SearchRequest and Searchable features.

- Fixed a bug introduced into PdoObject exception on latest commit.
- Corrected the open() close() enclosure of query condition.

src/Annotation/Property/Relation.php

@@ -28,7 +28,11 @@ class Relation implements \Ulmus\Annotation\Annotation {
     }
     
     public function entity() {
-        $e = $this->entity;
+        try {
+            $e = $this->entity;        
+        } catch (\Throwable $ex) {
+            throw new \Exception("Your @Relation annotation seems to be missing an `entity` entry.");
+        }
         
         return new $e();
     }

src/Common/PdoObject.php

@@ -16,7 +16,13 @@ class PdoObject extends PDO {
                 return $statement;
             }
         } catch (\PDOException $e) {
-            throw $e;
+            switch ( $e->getCode() ) {
+                case 42000:
+                    throw new \PdoException($e->getMessage() . " `$sql` with data:" . json_encode($parameters));
+                    
+                default:
+                    throw $e;
+            }
         }
     }
 
@@ -26,7 +32,14 @@ class PdoObject extends PDO {
                 return $this->execute($statement, $parameters, true);
             }
         } catch (\PDOException $e) {
-            throw $e;
+            switch ( $e->getCode() ) {
+                case 42000:
+                    throw new \PdoException($e->getMessage() . " `$sql` with data:" . json_encode($parameters));
+                    
+                default:
+                    throw $e;
+            }
+            
         }
         
         return null;

src/Query/Limit.php

@@ -19,8 +19,12 @@ class Limit extends Fragment {
 
     public function render() : string
     {
+        if ( $this->limit < 0 ) {
+            throw new \Exception("An error occured trying to render the LIMIT fragment ; given value has to be > 0. Received {$this->limit}");
+        }
+        
         return $this->renderSegments([
-            sprintf($this->keyword, $this->limit)
+            sprintf($this->keyword, abs($this->limit))
         ]);
     }
 }

src/Query/Offset.php

@@ -17,6 +17,10 @@ class Offset extends Fragment {
 
     public function render() : string
     {
+        if ( $this->offset < 0 ) {
+            throw new \Exception("An error occured trying to render the OFFSET fragment ; given value has to be > 0. Received {$this->offset}");
+        }
+        
         return $this->renderSegments([
             'OFFSET', $this->offset,
         ]);

src/Query/Where.php

@@ -51,7 +51,7 @@ class Where extends Fragment {
     public function render() : string
     {
         $stack = [];
-
+        
         foreach ($this->conditionList ?? [] as $key => $item) {
             if ( $item instanceof Where ) {
                 if ( $item->conditionList ?? false ) {

src/QueryBuilder.php

@@ -5,7 +5,7 @@ namespace Ulmus;
 class QueryBuilder
 {
     public Query\Where $where;
-
+    
     /**
      * Those are the parameters we are going to bind to PDO.
      */
@@ -139,7 +139,13 @@ class QueryBuilder
 
     public function open(string $condition = Query\Where::CONDITION_AND) : self
     {
-        if ( null !== ($this->where ?? false) ) {
+        if ( null !== ($this->where ?? null) ) {
+            $this->where->conditionList[] = $new = new Query\Where($this, $condition);
+            $this->where = $new;
+        }
+        else {
+            $this->where = new Query\Where($this, $condition);
+            $this->push($this->where);
             $this->where->conditionList[] = $new = new Query\Where($this, $condition);
             $this->where = $new;
         }
@@ -149,7 +155,13 @@ class QueryBuilder
 
     public function close() : self
     {
-        if ( null !== ($this->where ?? false) && $this->where->parent ) {
+        if ( null !== ($this->where ?? null) && $this->where->parent ) {
+            
+            # if an enclosure was opened, and nothing done, we must remove the unused node
+            if ( empty($this->where->conditionList) && (count($this->where->parent->conditionList) === 1) ) {
+                unset($this->where->parent->conditionList);
+            }
+            
             $this->where = $this->where->parent;
         }
 
@@ -167,6 +179,7 @@ class QueryBuilder
         }
         
         $this->conditionOperator = $operator;
+        
         $where->add($field, $value, $operator, $condition, $not);
         
         return $this;
@@ -179,7 +192,6 @@ class QueryBuilder
 
     public function groupBy() : self
     {
-        //$this->queryBuilder->groupBy();
         return $this;
     }
 

src/Repository.php

@@ -217,7 +217,24 @@ class Repository
     public function wheres(array $fieldValues, string $operator = Query\Where::OPERATOR_EQUAL) : self
     {
         foreach($fieldValues as $field => $value) {
-            $this->where($field, $value, $operator);
+            if ( is_array($value) ) {
+                switch ($value[1]) {
+                    case Query\Where::CONDITION_AND:
+                        $this->where($field, $value[0], $operator);
+                    break;
+
+                    case Query\Where::CONDITION_OR:
+                        $this->or($field, $value[0], $operator);
+                    break;
+
+                    case Query\Where::CONDITION_NOT:
+                        $this->notWhere($field, $value[0], $operator);
+                    break;
+                }
+            }
+            else {
+                $this->where($field, $value, $operator);
+            }
         }
         
         return $this;
@@ -287,23 +304,46 @@ class Repository
 
     public function like($field, $value) : self
     {
-        $this->queryBuilder->where($field, $value, Query\Where::OPERATOR_LIKE, Query\Where::CONDITION_AND);
+        $this->where($field, $value, Query\Where::OPERATOR_LIKE);
+        
+        return $this;
+    }
+
+    public function orLike($field, $value) : self
+    {
+        $this->or($field, $value, Query\Where::OPERATOR_LIKE);
         
         return $this;
     }
 
     public function notLike($field, $value) : self
     {
-        $this->queryBuilder->notWhere($field, $value, Query\Where::OPERATOR_LIKE, Query\Where::CONDITION_AND, true);
+        $this->notWhere($field, $value, Query\Where::OPERATOR_LIKE);
         
         return $this;
     }
 
-
-    public function likes(array $fieldValues) : self
+    public function likes(array $fieldValues, string $condition = Query\Where::CONDITION_AND) : self
     {
         foreach($fieldValues as $field => $value) {
-            $this->like($field, $value);
+            if ( is_array($value) ) {
+                switch ($value[1]) {
+                    case Query\Where::CONDITION_AND:
+                        $this->like($field, $value[0]);
+                    break;
+
+                    case Query\Where::CONDITION_OR:
+                        $this->orLike($field, $value[0]);
+                    break;
+
+                    case Query\Where::CONDITION_NOT:
+                        $this->notLike($field, $value[0]);
+                    break;
+                }
+            }
+            else {
+                $this->like($field, $value);
+            }
         }
         
         return $this;
@@ -394,14 +434,16 @@ class Repository
     
     public function filterServerRequest(SearchRequest\SearchRequestInterface $searchRequest) : self 
     {
-        $searchRequest->count = (clone $this)->wheres($searchRequest->wheres())
-            ->likes($searchRequest->likes())
+        $searchRequest->count = $searchRequest->filter( clone $this )
+            ->wheres($searchRequest->wheres(), Query\Where::OPERATOR_EQUAL, Query\Where::CONDITION_AND)
+            ->likes($searchRequest->likes(), Query\Where::CONDITION_OR)
             ->orders($searchRequest->orders())
             ->groups($searchRequest->groups())
             ->count();
         
-        return $this->wheres($searchRequest->wheres())
-            ->likes($searchRequest->likes())
+        return $searchRequest->filter($this)
+            ->wheres($searchRequest->wheres(), Query\Where::OPERATOR_EQUAL, Query\Where::CONDITION_AND)
+            ->likes($searchRequest->likes(), Query\Where::CONDITION_OR)
             ->orders($searchRequest->orders())
             ->groups($searchRequest->groups())
             ->offset($searchRequest->offset())

src/SearchRequest/SearchRequestPaginationTrait.php

@@ -10,6 +10,18 @@ trait SearchRequestPaginationTrait {
 
     public int $pageCount = 0;
     
+    public int $limit = 25;
+    
+    public function limit(): int 
+    {
+        return $this->limit;
+    }
+
+    public function offset(): int 
+    {
+        return abs( ( $this->page - 1 ) * $this->limit() );
+    }
+
     public function pagination(int $page, int $itemCount) : void 
     {
         $this->count = $itemCount;

src/SearchRequest/SearchableInterface.php

@@ -6,6 +6,6 @@ use \Psr\Http\Message\ServerRequestInterface;
 
 interface SearchableInterface {
     
-    public static function searchRequest(ServerRequestInterface $request) : SearchRequestInterface;
+    public static function searchRequest() : SearchRequestInterface;
     
 }