Move journal transaction code to repository #130

app/Database/migrations/2018_02_28_231807_create_journal_transactions_table.php

@@ -21,7 +21,6 @@ class CreateJournalTransactionsTable extends Migration
             $table->unsignedBigInteger('credit')->nullable();
             $table->char('currency', 5);
             $table->text('memo')->nullable();
-            $table->text('tags')->nullable();
             $table->char('ref_class', 32)->nullable();
             $table->integer('ref_class_id')->nullable();
             $table->timestamps();

app/Database/migrations/2018_02_28_231813_create_journals_table.php

@@ -16,7 +16,7 @@ class CreateJournalsTable extends Migration
         Schema::create('journals', function (Blueprint $table) {
             $table->increments('id');
             $table->unsignedInteger('ledger_id')->nullable();
-            $table->bigInteger('balance');
+            $table->bigInteger('balance')->default(0);
             $table->char('currency', 5);
             $table->char('morphed_type', 32);
             $table->integer('morphed_id');