Merge pull request #7 from denizgolbas/Attach-Range-Partition-Between-Date

Author: ArdaKaraderi

src/Database/Schema/Blueprint.php

@@ -29,6 +29,28 @@ class Blueprint extends \Illuminate\Database\Schema\Blueprint
      */
     public $rangeKey;
 
+    /**
+     * Partition range key for creating a partitioned table.
+     *
+     * @var bool
+     */
+    public $subfixForPartition;
+
+    /**
+     * Partition range key for creating a partitioned table.
+     *
+     * @var bool
+     */
+    public $startDate;
+
+    /**
+     * Partition range key for creating a partitioned table.
+     *
+     * @var bool
+     */
+    public $endDate;
+
+
     /**
      * Determine if the blueprint has a create command.
      *
@@ -50,4 +72,14 @@ public function createPartitioned()
     {
         return $this->addCommand('createPartitioned');
     }
+
+    /**
+     * Create partition and attach parttioned table.
+     *
+     * @return \Illuminate\Support\Fluent
+     */
+    public function attachPartition()
+    {
+        return $this->addCommand('attachPartition');
+    }
 }

src/Database/Schema/Builder.php

@@ -34,6 +34,25 @@ public function createPartitioned($table, Closure $callback, string $pkComposite
         }));
     }
 
+    /**
+     * Create a new table on the schema with partitions.
+     *
+     * @param  string  $table
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public function attachPartition($table, Closure $callback, string $subfixForPartition, string $startDate, string $endDate)
+    {
+        $this->build(tap($this->createBlueprint($table), function ($blueprint) use ($callback, $subfixForPartition, $startDate, $endDate) {
+            $blueprint->attachPartition();
+            $blueprint->subfixForPartition = $subfixForPartition;
+            $blueprint->startDate = $startDate;
+            $blueprint->endDate = $endDate;
+
+            $callback($blueprint);
+        }));
+    }
+
     /**
      * Create a new command set with a Closure.
      *

src/Database/Schema/Grammars/PostgresGrammar.php

@@ -23,4 +23,22 @@ public function compileCreatePartitioned(Blueprint $blueprint, Fluent $command)
             $blueprint->rangeKey
         )], $this->compileAutoIncrementStartingValues($blueprint))));
     }
+    /**
+     * Compile a create table partition command for partitioned table
+     *
+     * @param  Blueprint  $blueprint
+     * @param  \Illuminate\Support\Fluent  $command
+     * @return array
+     */
+    public function compileAttachPartition(Blueprint $blueprint, Fluent $command)
+    {
+        return array_values(array_filter(array_merge([sprintf('%s table %s_%s partition of %s for values from (\'%s\') to (\'%s\')',
+            $blueprint->temporary ? 'create temporary' : 'create',
+            str_replace("\"", "", $this->wrapTable($blueprint)),
+            $blueprint->subfixForPartition,
+            str_replace("\"", "", $this->wrapTable($blueprint)),
+            $blueprint->startDate,
+            $blueprint->endDate
+        )], $this->compileAutoIncrementStartingValues($blueprint))));
+    }
 }

src/Support/Facades/Schema.php

@@ -8,7 +8,7 @@
 
 /**
  * @method static  createPartitioned(string $table, \Closure $callback, string $pkCompositeOne, string $pkCompositeTwo, string $rangeKey)
- *
+ * @method static  attachPartition (string $table, \Closure $callback, string $subfixForPartition, string $startDate, string $endDate)
  * @see \ORPTech\MigrationPartition\Database\Schema\Builder
  */
 class Schema extends Facade