BookStack Code Mirror - bookstack/blob - database/migrations/2017_03_19_091553_create_search_index_table.php

   1 <?php
   2
   3 use Illuminate\Database\Migrations\Migration;
   4 use Illuminate\Database\Schema\Blueprint;
   5 use Illuminate\Support\Facades\Schema;
   6
   7 return new class extends Migration
   8 {
   9     /**
  10      * Run the migrations.
  11      *
  12      * @return void
  13      */
  14     public function up()
  15     {
  16         Schema::create('search_terms', function (Blueprint $table) {
  17             $table->increments('id');
  18             $table->string('term', 180);
  19             $table->string('entity_type', 100);
  20             $table->integer('entity_id');
  21             $table->integer('score');
  22
  23             $table->index('term');
  24             $table->index('entity_type');
  25             $table->index(['entity_type', 'entity_id']);
  26             $table->index('score');
  27         });
  28
  29         $sm = Schema::getConnection()->getDoctrineSchemaManager();
  30         $pages = $sm->listTableDetails('pages');
  31         $books = $sm->listTableDetails('books');
  32         $chapters = $sm->listTableDetails('chapters');
  33
  34         if ($pages->hasIndex('search')) {
  35             Schema::table('pages', function (Blueprint $table) {
  36                 $table->dropIndex('search');
  37                 $table->dropIndex('name_search');
  38             });
  39         }
  40
  41         if ($books->hasIndex('search')) {
  42             Schema::table('books', function (Blueprint $table) {
  43                 $table->dropIndex('search');
  44                 $table->dropIndex('name_search');
  45             });
  46         }
  47
  48         if ($chapters->hasIndex('search')) {
  49             Schema::table('chapters', function (Blueprint $table) {
  50                 $table->dropIndex('search');
  51                 $table->dropIndex('name_search');
  52             });
  53         }
  54     }
  55
  56     /**
  57      * Reverse the migrations.
  58      *
  59      * @return void
  60      */
  61     public function down()
  62     {
  63         // This was removed for v0.24 since these indexes are removed anyway
  64         // and will cause issues for db engines that don't support such indexes.
  65
  66 //        $prefix = DB::getTablePrefix();
  67 //        DB::statement("ALTER TABLE {$prefix}pages ADD FULLTEXT search(name, text)");
  68 //        DB::statement("ALTER TABLE {$prefix}books ADD FULLTEXT search(name, description)");
  69 //        DB::statement("ALTER TABLE {$prefix}chapters ADD FULLTEXT search(name, description)");
  70 //        DB::statement("ALTER TABLE {$prefix}pages ADD FULLTEXT name_search(name)");
  71 //        DB::statement("ALTER TABLE {$prefix}books ADD FULLTEXT name_search(name)");
  72 //        DB::statement("ALTER TABLE {$prefix}chapters ADD FULLTEXT name_search(name)");
  73
  74         Schema::dropIfExists('search_terms');
  75     }
  76 };