v.0.1

vendor/illuminate/database/Migrations/DatabaseMigrationRepository.php

@@ -0,0 +1,212 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+use Illuminate\Database\ConnectionResolverInterface as Resolver;
+
+class DatabaseMigrationRepository implements MigrationRepositoryInterface
+{
+    /**
+     * The database connection resolver instance.
+     *
+     * @var \Illuminate\Database\ConnectionResolverInterface
+     */
+    protected $resolver;
+
+    /**
+     * The name of the migration table.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * The name of the database connection to use.
+     *
+     * @var string
+     */
+    protected $connection;
+
+    /**
+     * Create a new database migration repository instance.
+     *
+     * @param  \Illuminate\Database\ConnectionResolverInterface  $resolver
+     * @param  string  $table
+     * @return void
+     */
+    public function __construct(Resolver $resolver, $table)
+    {
+        $this->table = $table;
+        $this->resolver = $resolver;
+    }
+
+    /**
+     * Get the completed migrations.
+     *
+     * @return array
+     */
+    public function getRan()
+    {
+        return $this->table()
+                ->orderBy('batch', 'asc')
+                ->orderBy('migration', 'asc')
+                ->pluck('migration')->all();
+    }
+
+    /**
+     * Get list of migrations.
+     *
+     * @param  int  $steps
+     * @return array
+     */
+    public function getMigrations($steps)
+    {
+        $query = $this->table()->where('batch', '>=', '1');
+
+        return $query->orderBy('batch', 'desc')
+                     ->orderBy('migration', 'desc')
+                     ->take($steps)->get()->all();
+    }
+
+    /**
+     * Get the last migration batch.
+     *
+     * @return array
+     */
+    public function getLast()
+    {
+        $query = $this->table()->where('batch', $this->getLastBatchNumber());
+
+        return $query->orderBy('migration', 'desc')->get()->all();
+    }
+
+    /**
+     * Get the completed migrations with their batch numbers.
+     *
+     * @return array
+     */
+    public function getMigrationBatches()
+    {
+        return $this->table()
+                ->orderBy('batch', 'asc')
+                ->orderBy('migration', 'asc')
+                ->pluck('batch', 'migration')->all();
+    }
+
+    /**
+     * Log that a migration was run.
+     *
+     * @param  string  $file
+     * @param  int  $batch
+     * @return void
+     */
+    public function log($file, $batch)
+    {
+        $record = ['migration' => $file, 'batch' => $batch];
+
+        $this->table()->insert($record);
+    }
+
+    /**
+     * Remove a migration from the log.
+     *
+     * @param  object  $migration
+     * @return void
+     */
+    public function delete($migration)
+    {
+        $this->table()->where('migration', $migration->migration)->delete();
+    }
+
+    /**
+     * Get the next migration batch number.
+     *
+     * @return int
+     */
+    public function getNextBatchNumber()
+    {
+        return $this->getLastBatchNumber() + 1;
+    }
+
+    /**
+     * Get the last migration batch number.
+     *
+     * @return int
+     */
+    public function getLastBatchNumber()
+    {
+        return $this->table()->max('batch');
+    }
+
+    /**
+     * Create the migration repository data store.
+     *
+     * @return void
+     */
+    public function createRepository()
+    {
+        $schema = $this->getConnection()->getSchemaBuilder();
+
+        $schema->create($this->table, function ($table) {
+            // The migrations table is responsible for keeping track of which of the
+            // migrations have actually run for the application. We'll create the
+            // table to hold the migration file's path as well as the batch ID.
+            $table->increments('id');
+            $table->string('migration');
+            $table->integer('batch');
+        });
+    }
+
+    /**
+     * Determine if the migration repository exists.
+     *
+     * @return bool
+     */
+    public function repositoryExists()
+    {
+        $schema = $this->getConnection()->getSchemaBuilder();
+
+        return $schema->hasTable($this->table);
+    }
+
+    /**
+     * Get a query builder for the migration table.
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    protected function table()
+    {
+        return $this->getConnection()->table($this->table)->useWritePdo();
+    }
+
+    /**
+     * Get the connection resolver instance.
+     *
+     * @return \Illuminate\Database\ConnectionResolverInterface
+     */
+    public function getConnectionResolver()
+    {
+        return $this->resolver;
+    }
+
+    /**
+     * Resolve the database connection instance.
+     *
+     * @return \Illuminate\Database\Connection
+     */
+    public function getConnection()
+    {
+        return $this->resolver->connection($this->connection);
+    }
+
+    /**
+     * Set the information source to gather data.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setSource($name)
+    {
+        $this->connection = $name;
+    }
+}