[db] Link sale to person

database/migrations/2021_11_21_214748_add_sale_person_id.php

+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Schema;
+
+class AddSalePersonId extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('sales', function (Blueprint $table) {
+            $table->foreignId('person_id')->nullable()->default(null);
+        });
+
+        DB::transaction(function () {
+            $sales = DB::table('sales')->get();
+            foreach ($sales as $sale) {
+                $transaction = DB::table('transactions')->find($sale->transaction_id);
+                if (!is_null($transaction)) {
+
+                    $other_trans = DB::table('transactions')->where("name", $transaction->name)->get();
+                    if (count($other_trans) == 2) {
+                        foreach ($other_trans as $tr) {
+                            if ($tr->id != $transaction->id) {
+                                $ptr = DB::table('personal_transactions')->where('transaction_id', $tr->id)->first();
+
+                                if (!is_null($ptr)) {
+                                    $pacc = DB::table('personal_accounts')->find($ptr->personal_account_id);
+                                    if (!is_null($pacc)) {
+                                        DB::table('sales')->where('id', $sale->id)->update(['person_id' => $pacc->person_id]);
+                                    }
+                                }
+                                error_log(json_encode($ptr));
+                            }
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('sales', function (Blueprint $table) {
+            $table->dropColumn('person_id');
+        });
+    }
+}