group transaction

database/migrations/2022_03_20_170628_create_groups_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateGroupsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('groups', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('issuer')->unsigned();
+            $table->foreignId('receiver')->unsigned();
+            $table->decimal('amount', 14, 5)->default(0.00);
+            $table->decimal('original_amount', 14, 5)->default(0.00);
+            $table->foreignId('currency_id')->unsigned();
+            $table->foreignId('original_currency_id')->unsigned();
+            $table->decimal('currency_rate', 14, 5)->default(0.00);
+            $table->decimal('tax', 14, 5)->default(0.00);
+            $table->decimal('service_charge', 14, 5)->default(0.00);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('groups');
+    }
+}

database/migrations/2022_03_20_170641_create_group_transactions_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateGroupTransactionsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('group_transaction', function (Blueprint $table) {
+            $table->foreignId('group_id')->unsigned();
+            $table->foreignId('transaction_id')->unsigned();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('group_transaction');
+    }
+}

database/seeds/RecoverGroupTransactionTableSeeder.php

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+<?php
+
+use App\Models\Document;
+use App\Models\Transaction;
+use App\Models\Group;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+
+class RecoverGroupTransactionTableSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     */
+    public function run()
+    {
+        DB::beginTransaction();
+
+        $document = Document::where('document_type', 'CURRENCY_VENDOR_ORDER')->get();
+        $transaction_group = Transaction::
+            select('issuer', 'currency_rate', 'type', DB::raw('count(DISTINCT id) as total'), DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d %H:%i') as new_date"))
+            ->where('type', 3)
+            ->groupBy(
+                'issuer',
+                'currency_rate',
+                'new_date'
+            )
+            ->get();
+
+            foreach ($transaction_group as $key => $row) {
+                $transaction = Transaction::
+                    where('type', 3)
+                    ->where('issuer', $row->issuer)
+                    ->where('currency_rate', $row->currency_rate)
+                    ->where(DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d %H:%i')"), $row->new_date)
+                    ->get();
+
+                $group = new Group();
+                $group->save();
+
+                $issuer = '';
+                $receiver = '';
+                $amount = 0;
+                $original_amount = 0;
+                $currency_id = 0;
+                $original_currency_id = '';
+                $currency_rate = '';
+                $tax = 0;
+                $service_charge = 0;
+
+                foreach ($transaction as $key_2 => $row_2) {
+                    $group->transaction()->sync($row_2->id, false);
+                    $issuer = $row_2->issuer;
+                    $receiver = $row_2->receiver;
+                    $amount += $row_2->amount;
+                    $original_amount += $row_2->original_amount;
+                    $currency_id = $row_2->currency_id;
+                    $original_currency_id = $row_2->original_currency_id;
+                    $currency_rate = $row_2->currency_rate;
+                    $tax += $row_2->tax;
+                    $service_charge += $row_2->service_charge;
+                }
+
+                $group->issuer = $issuer;
+                $group->receiver = $receiver;
+                $group->amount = $amount;
+                $group->original_amount = $original_amount;
+                $group->currency_id = $currency_id;
+                $group->original_currency_id = $original_currency_id;
+                $group->currency_rate = $currency_rate;
+                $group->tax = $tax;
+                $group->service_charge = $service_charge;
+
+                $group->update();
+            }
+            
+        DB::commit();
+    }
+}