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chrisbjrchrisbjr
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Add features
1 parent c54b721 commit fd80185

9 files changed

+248
-14
lines changed

‎database/migrations/2020_01_16_103655_create_wallet_types_table.php‎

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<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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class CreateWalletTypesTable extends Migration
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{
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/**
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* Run the migrations.
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*
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* @return void
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*/
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public function up()
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{
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Schema::create('wallet_types', function (Blueprint $table) {
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$table->bigIncrements('id');
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$table->string('name');
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$table->integer('decimals')->default(0);
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$table->timestamps();
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});
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}
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/**
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* Reverse the migrations.
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*
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* @return void
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*/
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public function down()
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{
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Schema::dropIfExists('wallet_types');
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}
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}

‎database/migrations/2020_01_16_103709_create_wallets_table.php‎

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<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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class CreateWalletsTable extends Migration
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{
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/**
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* Run the migrations.
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*
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* @return void
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*/
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public function up()
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{
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Schema::create('wallets', function (Blueprint $table) {
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$table->bigIncrements('id');
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$table->morphs('user');
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$table->unsignedBigInteger('wallet_type_id')->nullable();
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$table->bigInteger('raw_balance')->default(0);
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$table->timestamps();
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$table->foreign('wallet_type_id')->references('id')->on('wallet_types')->onDelete('set null');
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});
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}
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/**
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* Reverse the migrations.
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*
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* @return void
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*/
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public function down()
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{
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Schema::dropIfExists('wallets');
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}
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}

‎database/migrations/2020_01_16_103722_create_wallet_ledgers_table.php‎

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<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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class CreateWalletLedgersTable extends Migration
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{
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/**
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* Run the migrations.
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*
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* @return void
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*/
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public function up()
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{
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Schema::create('wallet_ledgers', function (Blueprint $table) {
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$table->bigIncrements('id');
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$table->unsignedBigInteger('wallet_id')->nullable();
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$table->nullableMorphs('transaction');
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$table->bigInteger('amount')->default(0);
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$table->bigInteger('running_raw_balance')->default(0);
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$table->timestamps();
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$table->foreign('wallet_id')->references('id')->on('wallets')->onDelete('set null');
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});
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}
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/**
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* Reverse the migrations.
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*
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* @return void
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*/
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public function down()
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{
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Schema::dropIfExists('wallet_ledgers');
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}
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}

‎src/Contracts/WalletTransaction.php‎

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<?php
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namespace CoreProc\WalletPlus\Contracts;
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interface WalletTransaction
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{
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public function getAmount();
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}

‎src/Models/Traits/HasWallets.php‎

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<?php
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namespace CoreProc\WalletPlus\Models\Traits;
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use CoreProc\WalletPlus\Models\Wallet;
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trait HasWallets
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{
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public function wallets()
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{
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return $this->morphMany(Wallet::class, 'user');
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}
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public function wallet($walletTypeId)
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{
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return $this->wallets()->where('wallet_type_id', $walletTypeId)->first();
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}
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}

‎src/Models/Wallet.php‎

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<?php
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namespace CoreProc\WalletPlus\Models;
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use CoreProc\WalletPlus\Contracts\WalletTransaction;
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use Exception;
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use Illuminate\Database\Eloquent\Model;
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class Wallet extends Model
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{
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protected $fillable = [
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'user_id',
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'user_type',
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'wallet_type_id',
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'raw_balance',
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];
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public function user()
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{
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return $this->morphTo('user');
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}
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public function walletType()
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{
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return $this->belongsTo(WalletType::class);
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}
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/**
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* @param $transaction WalletTransaction|integer
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* @throws Exception
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*/
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public function incrementBalance($transaction)
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{
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if (is_int($transaction)) {
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$this->increment('raw_balance', $transaction);
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$this->createWalletLedgerEntry($transaction, $this->raw_balance);
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return;
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}
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if (! $transaction instanceof WalletTransaction) {
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throw new Exception('Increment balance expects parameter to be an integer or a WalletTransaction object.');
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}
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$this->increment('raw_balance', $transaction->getAmount());
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// Record in ledger
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$this->createWalletLedgerEntry($transaction, $this->raw_balance);
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return;
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}
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private function createWalletLedgerEntry($transaction, $newRunningRawBalance)
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{
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if (is_int($transaction)) {
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return WalletLedger::query()->create([
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'wallet_id' => $this->id,
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'amount' => $transaction,
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'running_raw_balance' => $newRunningRawBalance,
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]);
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}
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if (! $transaction instanceof WalletTransaction) {
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throw new Exception('Increment balance expects parameter to be an integer or a WalletTransaction object.');
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}
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return WalletLedger::query()->create([
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'wallet_id' => $this->id,
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'transaction_id' => $transaction->id,
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'transaction_type' => get_class($transaction),
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'amount' => $transaction->getAmount(),
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'running_raw_balance' => $newRunningRawBalance,
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]);
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}
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}

‎src/Models/WalletLedger.php‎

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<?php
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namespace CoreProc\WalletPlus\Models;
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use Illuminate\Database\Eloquent\Model;
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class WalletLedger extends Model
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{
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protected $fillable = [
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'wallet_id',
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'transaction_id',
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'transaction_type',
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'amount',
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'running_raw_balance',
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];
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public function wallet()
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{
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return $this->belongsTo(Wallet::class);
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}
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public function transaction()
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{
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return $this->morphTo('transaction');
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}
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}

‎src/Models/WalletType.php‎

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<?php
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namespace CoreProc\WalletPlus\Models;
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use Illuminate\Database\Eloquent\Model;
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class WalletType extends Model
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{
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protected $fillable = [
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'name',
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'decimals',
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];
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}

‎src/WalletPlusServiceProvider.php‎

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*/
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public function boot()
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{
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if ($this->app->runningInConsole()) {
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$this->publishes([
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__DIR__ . '/../config/config.php' => config_path('wallet-plus.php'),
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], 'config');
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/*
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$this->loadViewsFrom(__DIR__.'/../resources/views', 'wallet-plus');
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$this->publishes([
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__DIR__.'/../resources/views' => base_path('resources/views/vendor/wallet-plus'),
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], 'views');
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*/
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}
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$this->loadMigrationsFrom(__DIR__ . '/../database/migrations');
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}
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/**
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* Register the application services.
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*/
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public function register()
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{
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$this->mergeConfigFrom(__DIR__ . '/../config/config.php', 'wallet-plus');
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// $this->mergeConfigFrom(__DIR__ . '/../config/config.php', 'wallet-plus');
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}
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}

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