proceed further with beans

Insertion.php

@@ -6,75 +6,52 @@ use InvalidArgumentException;
 
 class Insertion
 {
-    private Schema $table;
-    private array $currentRow = [];
-    private array $batchRows = [];
+    private Schema $schema;
+    private array $currInsert = [];
+    private array $batchInserts = [];
 
     public function __construct(Schema $table) {
-        $this->table = $table;
+        $this->schema = $table;
     }
 
-    /**
-     * Adds a single column-value pair to the row.
-     * @param string $col Column name.
-     * @param mixed $val Value to insert.
-     * @return Insertion Current instance for method chaining.
-     * @throws InvalidArgumentException
-     */
     public function data(string $col, mixed $val): Insertion {
-        if (!isset($this->table->columns[$col]))
-            throw new InvalidArgumentException("Column '$col' does not exist.");
-
-        $columnType = $this->table->columns[$col]['colType'];
-        $this->currentRow[$col] = $columnType->dbCast($val);
-
+        $this->schema->reqCol($col);
+        $info = $this->schema->getCol($col);
+        $type = $info->type;
+        $this->currInsert[$col] = $type->dbCast($val);
         return $this;
     }
 
-    /**
-     * Adds multiple column-value pairs to the row.
-     * @param array $data Associative array of column-value pairs.
-     * @return Insertion Current instance for method chaining.
-     * @throws InvalidArgumentException
-     */
     public function batchData(array $data): Insertion {
         foreach ($data as $key => $value)
             $this->data($key, $value);
         return $this;
     }
 
-    /**
-     * Finalizes the current row and stacks it for insertion.
-     * @return Insertion Current instance for method chaining.
-     */
     public function stack(): Insertion {
-        if (!empty($this->currentRow))
+        if (!empty($this->currInsert))
             $this->stackForInsertion();
         return $this;
     }
 
     private function stackForInsertion(): void {
-        $this->batchRows[] = $this->currentRow;
-        $this->currentRow = [];
+        $this->batchInserts[] = $this->currInsert;
+        $this->currInsert = [];
     }
 
-    /**
-     * Executes the insertion of all batched rows into the database.
-     * @throws InvalidArgumentException
-     */
     public function insert(): bool {
         global $wpdb;
 
         // Convert single to batch queries.
-        if (!empty($this->currentRow))
+        if (!empty($this->currInsert))
             $this->stackForInsertion();
 
-        if (empty($this->batchRows))
+        if (empty($this->batchInserts))
             throw new InvalidArgumentException("No data set for insertion.");
 
-        foreach ($this->batchRows as $row) {
+        foreach ($this->batchInserts as $row) {
             if (!empty($row)) {
-                $result = $wpdb->insert($this->table->name, $row);
+                $result = $wpdb->insert($this->schema->name, $row);
                 if ($result === false)
                     return false;
             }