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Add migrations to handle cascade deletions for servers and users

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Dane Everitt 2017-07-08 15:51:13 -05:00
parent 2588c25b0b
commit 8953f83f87
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4 changed files with 130 additions and 1 deletions
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52
database/migrations/2017_07_08_152806_ChangeUserPermissionsToDeleteOnUserDeletion.php Normal file
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<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class ChangeUserPermissionsToDeleteOnUserDeletion extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('permissions', function (Blueprint $table) {
$table->dropForeign(['subuser_id']);
$table->foreign('subuser_id')->references('id')->on('subusers')->onDelete('cascade');
});
Schema::table('subusers', function (Blueprint $table) {
$table->dropForeign(['user_id']);
$table->dropForeign(['server_id']);
$table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
$table->foreign('server_id')->references('id')->on('servers')->onDelete('cascade');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::table('subusers', function (Blueprint $table) {
$table->dropForeign(['user_id']);
$table->dropForeign(['server_id']);
$table->foreign('user_id')->references('id')->on('users');
$table->foreign('server_id')->references('id')->on('servers');
});
Schema::table('permissions', function (Blueprint $table) {
$table->dropForeign(['subuser_id']);
$table->foreign('subuser_id')->references('id')->on('subusers');
});
}
}

36
database/migrations/2017_07_08_154416_SetAllocationToReferenceNullOnServerDelete.php Normal file
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<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class SetAllocationToReferenceNullOnServerDelete extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('allocations', function (Blueprint $table) {
$table->dropForeign(['server_id']);
$table->foreign('server_id')->references('id')->on('servers')->onDelete('set null');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::table('allocations', function (Blueprint $table) {
$table->dropForeign(['server_id']);
$table->foreign('server_id')->references('id')->on('servers');
});
}
}

40
database/migrations/2017_07_08_154650_CascadeDeletionWhenAServerOrVariableIsDeleted.php Normal file
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<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CascadeDeletionWhenAServerOrVariableIsDeleted extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('server_variables', function (Blueprint $table) {
$table->dropForeign(['server_id']);
$table->dropForeign(['variable_id']);
$table->foreign('server_id')->references('id')->on('servers')->onDelete('cascade');
$table->foreign('variable_id')->references('id')->on('service_variables')->onDelete('cascade');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::table('server_variables', function (Blueprint $table) {
$table->dropForeign(['server_id']);
$table->dropForeign(['variable_id']);
$table->foreign('server_id')->references('id')->on('servers');
$table->foreign('variable_id')->references('id')->on('service_variables');
});
}
}