经销商余额

app/Enums/DealerWalletAction.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace App\Enums;
+
+enum DealerWalletAction: int {
+}

app/Models/DealerWallet.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class DealerWallet extends Model
+{
+    /**
+     * @var array
+     */
+    protected $attributes = [
+        'balance' => 0,
+        'total_revenue' => 0,
+        'total_expenses' => 0,
+        'withdrawable' => false,
+    ];
+
+    /**
+     * @var array
+     */
+    protected $casts = [
+        'withdrawable' => 'bool',
+    ];
+
+    /**
+     * @var array
+     */
+    protected $fillable = [
+        'user_id',
+        'balance',
+        'total_expenses',
+        'total_revenue',
+        'withdrawable',
+    ];
+}

app/Models/DealerWalletLog.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\DealerWalletAction;
+use Illuminate\Database\Eloquent\Model;
+
+class DealerWalletLog extends Model
+{
+    /**
+     * @var array
+     */
+    protected $casts = [
+        'action' => DealerWalletAction::class,
+    ];
+
+    /**
+     * @var array
+     */
+    protected $fillable = [
+        'user_id',
+        'loggable_id',
+        'loggable_type',
+        'action',
+        'before_balance',
+        'change_balance',
+        'remarks',
+    ];
+
+    /**
+     * 此余额日志关联的用户
+     */
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/User.php

@@ -143,7 +143,7 @@ class User extends Model implements AuthorizableContract, AuthenticatableContrac
     }
 
     /**
-     * 属于次用户得经销商身份
+     * 属于此用户得经销商身份
      *
      * @return void
      */
@@ -152,6 +152,22 @@ class User extends Model implements AuthorizableContract, AuthenticatableContrac
         return $this->hasOne(Dealer::class, 'user_id');
     }
 
+    /**
+     * 属于此用户得经销商余额
+     */
+    public function dealerWallet()
+    {
+        return $this->hasOne(DealerWallet::class, 'user_id');
+    }
+
+    /**
+     * 属于此用户得经销商余额日志
+     */
+    public function dealerWalletLogs()
+    {
+        return $this->hasMany(DealerWalletLog::class, 'user_id');
+    }
+
     /**
      * 经销商订购订单
      *

database/migrations/2022_01_25_131329_create_dealer_wallets_table.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDealerWalletsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('dealer_wallets', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('user_id')->unique()->comment('用户ID');
+            $table->unsignedDecimal('balance', 12, 2)->default(0)->comment('余额');
+            $table->unsignedDecimal('total_expenses', 12, 2)->default(0)->comment('总支出');
+            $table->unsignedDecimal('total_revenue', 12, 2)->default(0)->comment('总收入');
+            $table->boolean('withdrawable')->default(true)->comment('是否可提现');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('dealer_wallets');
+    }
+}

database/migrations/2022_01_25_131739_create_dealer_wallet_logs_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDealerWalletLogsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('dealer_wallet_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('user_id')->comment('用户ID');
+            $table->nullableMorphs('loggable');
+            $table->tinyInteger('action')->comment('操作类型');
+            $table->decimal('before_balance', 12, 2)->default(0)->comment('变更前的余额');
+            $table->decimal('change_balance', 12, 2)->default(0)->comment('变动余额');
+            $table->string('remarks')->nullable()->comment('备注');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('dealer_wallet_logs');
+    }
+}