<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */

    public function up(): void
    {
        $sql = <<<'SQL'
            CREATE TABLE product_characteristics_masters(
                id					               	BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
                plant_id 							BIGINT NOT NULL,
                item_id							    BIGINT NOT NULL,
                line_id								BIGINT DEFAULT NULL,
                work_group_master_id                BIGINT DEFAULT NULL,
                machine_id							BIGINT DEFAULT NULL,
                name								TEXT DEFAULT NULL,
                inspection_type                     TEXT DEFAULT NULL,
                characteristics_type                TEXT DEFAULT NULL
                upper								DOUBLE PRECISION DEFAULT 0.0,
                lower								DOUBLE PRECISION DEFAULT 0.0,
                middle								DOUBLE PRECISION DEFAULT NULL,
                created_at							TIMESTAMP NOT NULL DEFAULT NOW(),
                updated_at							TIMESTAMP NOT NULL DEFAULT NOW(),
                created_by							TEXT DEFAULT NULL,
                updated_by							TEXT DEFAULT NULL,
                deleted_at			                TIMESTAMP,

                FOREIGN KEY (plant_id)              REFERENCES  plants (id),
                FOREIGN KEY (line_id)              	REFERENCES  lines (id),
                FOREIGN KEY (item_id)               REFERENCES  items(id),
                FOREIGN KEY (work_group_master_id)  REFERENCES  work_group_masters(id),
                FOREIGN KEY (machine_id)            REFERENCES  machines(id)
            );
        SQL;
        DB::statement($sql);
    }


    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('product_characteristics_masters');
    }
};
