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🗃️ Gère les tags en BDD

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Fix #8
This commit is contained in:
Clement Desmidt
2020-03-17 09:51:20 +01:00
parent 73b8c03481
commit 1a6677b8aa
2 changed files with 71 additions and 1 deletions
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71
database/migrations/2020_03_17_084445_add_cascade_on_tags.php Normal file
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<?php
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class AddCascadeOnTags extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
if (DB::getDriverName() !== 'sqlite') {
Schema::table('posts_tags', function (Blueprint $table) {
$table->dropForeign('post_id');
$table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade')->onUpdate('cascade');
$table->dropForeign('tag_id');
$table->foreign('tag_id')->references('id')->on('tags')->onDelete('cascade')->onUpdate('cascade');
});
} else {
// SQLite doesn't support drop foreign key
Schema::rename('posts_tags', 'post_tags_bu');
Schema::create('posts_tags', function (Blueprint $table) {
$table->bigIncrements('id');
$table->timestamps();
$table->bigInteger('post_id');
$table->bigInteger('tag_id');
$table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade')->onUpdate('cascade');
$table->foreign('tag_id')->references('id')->on('tags')->onDelete('cascade')->onUpdate('cascade');
});
DB::insert('insert into posts_tags (id, post_id, tag_id, created_at, updated_at)
select id, post_id, tag_id, created_at, updated_at from post_tags_bu');
Schema::drop('post_tags_bu');
}
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
if (DB::getDriverName() !== 'sqlite') {
Schema::table('posts_tags', function (Blueprint $table) {
$table->dropForeign('post_id');
$table->foreign('post_id')->references('id')->on('posts');
$table->dropForeign('tag_id');
$table->foreign('tag_id')->references('id')->on('tags');
});
} else {
// SQLite doesn't support drop foreign key
Schema::rename('posts_tags', 'post_tags_bu');
Schema::create('posts_tags', function (Blueprint $table) {
$table->bigIncrements('id');
$table->timestamps();
$table->bigInteger('post_id');
$table->bigInteger('tag_id');
$table->foreign('post_id')->references('id')->on('posts');
$table->foreign('tag_id')->references('id')->on('tags');
});
DB::insert('insert into posts_tags (id, post_id, tag_id, created_at, updated_at)
select id, post_id, tag_id, created_at, updated_at from post_tags_bu');
Schema::drop('post_tags_bu');
}
}
}