Migration: 2021_07_09_184132_fix_duplicate_recipies.php

database/migrations/2021_07_09_184132_fix_duplicate_recipies.php

@@ -0,0 +1,55 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class FixDuplicateRecipies extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        DB::transaction(function() {
+
+            // Find all new recipes (with spell_id)
+            $recipes = DB::table('recipes')
+                ->select()
+                ->whereNotNull('spell_id')
+                ->get();
+
+            foreach($recipes as $recipe) {
+
+                // Get the original row
+                $original = DB::table('recipes')
+                    ->select()
+                    ->where('item_id', $recipe->item_id)
+                    ->whereNull('spell_id')
+                    ->first();
+
+                // Skip if it didnt exist.
+                if (!$original) {
+                    continue;
+                }
+
+                // Find all character's with the new recipe to the original one.
+                DB::table('character_profession_recipe')
+                    ->where('recipe_id', $recipe->id)
+                    ->update([ 'recipe_id' => $original->id ]);
+
+                // Delete reagents for new recipe
+                DB::table('reagents')->where('recipe_id', $recipe->id)->delete();
+
+                // Delete new recipe.
+                DB::table('recipes')->where('id', $recipe->id)->delete();
+
+                // Update original with the spell_id
+                DB::table('recipes')
+                    ->where('id', $original->id)
+                    ->update([ 'spell_id' => $recipe->spell_id ]);
+            }
+        });
+    }
+}