├── .gitignore
├── composer.json
├── readme.md
└── src
    ├── Barryvdh
        └── MigrationGenerator
        │   ├── MigrationGeneratorCommand.php
        │   └── MigrationGeneratorServiceProvider.php
    └── config
        └── config.php


/.gitignore:
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1 | /vendor
2 | composer.phar
3 | composer.lock
4 | .DS_Store


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/composer.json:
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 1 | {
 2 |     "name": "barryvdh/laravel-migration-generator",
 3 |     "description": "Generate migrations based on existing database",
 4 |     "keywords": ["laravel", "migration", "generator", "artisan"],
 5 |     "license": "MIT",
 6 |     "authors": [
 7 |         {
 8 |             "name": "Barry vd. Heuvel",
 9 |             "email": "barryvdh@gmail.com"
10 |         }
11 |     ],
12 |     "require": {
13 |         "php": ">=5.3.0",
14 |         "illuminate/support": "~4",
15 |         "doctrine/dbal": "~2.3",
16 |         "way/generators": "1.x"
17 |     },
18 |     "autoload": {
19 |         "psr-0": {
20 |             "Barryvdh\\MigrationGenerator": "src/"
21 |         }
22 |     },
23 |     "minimum-stability": "dev"
24 | }
25 | 


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/readme.md:
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 1 | ## Laravel4 Migration Generator
 2 | 
 3 | ### Generate migrations based on existing tables
 4 | 
 5 | ***You might want to checkout https://github.com/Xethron/migrations-generator which is similar to this package, but is developed more recently and is using way/generators version 2.x. My package is still on 1.x and I'll have to see when/if I can upgrade. This package does still work, but isn't actively supported currently***
 6 | 
 7 | Require this package in your composer.json:
 8 | 
 9 |     "barryvdh/laravel-migration-generator": "dev-master"
10 | 
11 | And update dependencies using composer:
12 | 
13 |     composer update
14 | 
15 | And add the ServiceProvider to the providers array in app/config/app.php
16 | 
17 |     'Barryvdh\MigrationGenerator\MigrationGeneratorServiceProvider',
18 | 
19 | You can now generate the migration by running the command, followed by the tables you want to generate
20 | 
21 |     php artisan migration-generate posts,users
22 | 
23 | Your migrations will be created in app/database/migrations
24 | 
25 | Migrations are generated by https://github.com/JeffreyWay/Laravel-4-Generators
26 | This assumes the key is 'id' and timestamps (created_at/updated_at) are generated by default.
27 | 
28 | 


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/src/Barryvdh/MigrationGenerator/MigrationGeneratorCommand.php:
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  1 | <?php namespace Barryvdh\MigrationGenerator;
  2 | 
  3 | use Illuminate\Console\Command;
  4 | use Symfony\Component\Console\Input\InputOption;
  5 | use Symfony\Component\Console\Input\InputArgument;
  6 | use Way\Generators\Generators\MigrationGenerator;
  7 | 
  8 | class MigrationGeneratorCommand extends Command
  9 | {
 10 | 
 11 | 
 12 |     /**
 13 |      * The console command name.
 14 |      *
 15 |      * @var string
 16 |      */
 17 |     protected $name = 'migration-generate';
 18 | 
 19 |     /**
 20 |      * The console command description.
 21 |      *
 22 |      * @var string
 23 |      */
 24 |     protected $description = 'Generate migrations from an existing table';
 25 | 
 26 |     /**
 27 |      * Way's Generator
 28 |      *
 29 |      * @var \Way\Generators\Generators\MigrationGenerator
 30 |      */
 31 |     protected $generator;
 32 | 
 33 |     /**
 34 |      * Maps possible field types to matching Doctrine types
 35 |      * @var array
 36 |      */
 37 |     protected $registerTypes = array();
 38 | 
 39 |     /**
 40 |      * Maps database field types to alternate types
 41 |      * @var array
 42 |      */
 43 |     protected $fieldTypeMap = array();
 44 | 
 45 |     public function __construct(MigrationGenerator $generator, $config = array())
 46 |     {
 47 |         parent::__construct();
 48 | 
 49 |         $this->generator = $generator;
 50 | 
 51 |         foreach($config as $key=>$value){
 52 |             if (property_exists($this, $key)){
 53 |                 $this->$key = $value;
 54 |             }
 55 |         }
 56 |     }
 57 | 
 58 |     /**
 59 |      * Execute the console command.
 60 |      *
 61 |      * @return void
 62 |      */
 63 |     public function fire()
 64 |     {
 65 |         $tables = explode(',', $this->argument('tables'));
 66 |         $prefix = \DB::getTablePrefix();
 67 | 
 68 |         foreach($tables as $table){
 69 |             $name = 'create_'.$table.'_table';
 70 |             $fields = $this->detectColumns($prefix.$table);
 71 |             $path =  $this->option('path') . '/' .$name.'.php';
 72 | 
 73 |             $created = $this->generator
 74 |                 ->parse($name, $fields)
 75 |                 ->make($path, null);
 76 | 
 77 |             if($created){
 78 |                 $this->info("Created migration $path");
 79 |             }else{
 80 |                 $this->error("Could not create $path with: $fields");
 81 |             }
 82 |         }
 83 |     }
 84 | 
 85 |     public function detectColumns($table){
 86 | 
 87 |         $fields = array();
 88 | 
 89 |         $schema = \DB::getDoctrineSchemaManager($table);
 90 | 
 91 |         foreach ($this->registerTypes as $convertFrom=>$convertTo) {
 92 |             $schema->getDatabasePlatform()->registerDoctrineTypeMapping($convertFrom, $convertTo);
 93 |         }
 94 | 
 95 |         $indexes = $schema->listTableIndexes($table);
 96 |         foreach ($indexes as $index) {
 97 |             if($index->isUnique()){
 98 |                 $unique[$index->getName()] = true;
 99 |             }
100 |         }
101 | 
102 |         $columns = $schema->listTableColumns($table);
103 | 
104 |         if($columns){
105 |             foreach ($columns as $column) {
106 |                 $name = $column->getName();
107 |                 $type =  $column->getType()->getName();
108 |                 $length = $column->getLength();
109 |                 $default = $column->getDefault();
110 |                 if(isset($this->fieldTypeMap[$type])) {
111 |                     $type = $this->fieldTypeMap[$type];
112 |                 }
113 |                 if(!in_array($name, array('id', 'created_at', 'updated_at'))){
114 |                     $field = "$name:$type";
115 |                     if($length){
116 |                        $field .= "[$length]";
117 |                     }
118 |                     if(!$column->getNotNull()){
119 |                         $field .= ':nullable';
120 |                     }
121 |                     if(isset($unique[$name])){
122 |                         $field .= ':unique';
123 |                     }
124 |                     $fields[] = $field;
125 |                 }
126 |             }
127 |         }
128 |         return implode(', ', $fields);
129 |     }
130 | 
131 |     /**
132 |      * Get the console command arguments.
133 |      *
134 |      * @return array
135 |      */
136 |     protected function getArguments()
137 |     {
138 |         return array(
139 |             array('tables', InputArgument::REQUIRED, 'The table name')
140 | 
141 |         );
142 |     }
143 | 
144 |     /**
145 |      * Get the console command options.
146 |      *
147 |      * @return array
148 |      */
149 |     protected function getOptions()
150 |     {
151 |         return array(
152 |             array('path', null, InputOption::VALUE_OPTIONAL, 'The path to store the migration', 'app/database/migrations')
153 |         );
154 |     }
155 | 
156 | 
157 | }
158 | 


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/src/Barryvdh/MigrationGenerator/MigrationGeneratorServiceProvider.php:
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 1 | <?php namespace Barryvdh\MigrationGenerator;
 2 | 
 3 | use Way\Generators\Commands;
 4 | use Way\Generators\Generators;
 5 | use Way\Generators\Cache;
 6 | use Illuminate\Support\ServiceProvider;
 7 | 
 8 | class MigrationGeneratorServiceProvider extends ServiceProvider {
 9 | 
10 | 	/**
11 | 	 * Indicates if loading of the provider is deferred.
12 | 	 *
13 | 	 * @var bool
14 | 	 */
15 | 	protected $defer = false;
16 | 
17 |     /**
18 |      * Bootstrap the application events.
19 |      *
20 |      * @return void
21 |      */
22 |     public function boot()
23 |     {
24 |         $this->package('barryvdh/laravel-migration-generator');
25 |     }
26 | 
27 | 	/**
28 | 	 * Register the service provider.
29 | 	 *
30 | 	 * @return void
31 | 	 */
32 | 	public function register()
33 | 	{
34 |         $this->app['command.migration-generator'] = $this->app->share(function($app)
35 |         {
36 |             $cache = new Cache($app['files']);
37 |             $generator = new Generators\MigrationGenerator($app['files'], $cache);
38 |             $config = $app['config']->get('laravel-migration-generator::config');
39 | 
40 |             return new MigrationGeneratorCommand($generator,$config);
41 |         });
42 |         $this->commands('command.migration-generator');
43 | 	}
44 | 
45 | 	/**
46 | 	 * Get the services provided by the provider.
47 | 	 *
48 | 	 * @return array
49 | 	 */
50 | 	public function provides()
51 | 	{
52 |         return array('command.migration-generator');
53 | 	}
54 | 
55 | }
56 | 


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/src/config/config.php:
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 1 | <?php
 2 | 
 3 | return array(
 4 | 
 5 |     /*
 6 |     |--------------------------------------------------------------------------
 7 |     | Register Types
 8 |     |--------------------------------------------------------------------------
 9 |     |
10 |     | Doctrine does not support a number of field types. Use this array to map
11 |     | possible field types to their supported alternatives.
12 |     |
13 |     */
14 | 
15 |     'registerTypes' => array(
16 |         'enum' => 'string',
17 |         'bit' => 'boolean'
18 |     ),
19 | 
20 |     /*
21 |     |--------------------------------------------------------------------------
22 |     | Field Type Map
23 |     |--------------------------------------------------------------------------
24 |     |
25 |     | Used to convert certain field types and cast them as another. Similar to
26 |     | the registered types, but are not registered by Doctrine and are simply
27 |     | converted as columns are read.
28 |     |
29 |     */
30 | 
31 |     'fieldTypeMap' => array(
32 |         'guid' => 'string',
33 |         'bigint' => 'integer',
34 |         'littleint' => 'integer',
35 |         'datetimetz' => 'datetime'
36 |     )
37 | 
38 | );
39 | 


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