分配管理津贴

app/Console/Commands/Dealer/OrderProcessCommand.php

@@ -4,6 +4,7 @@ namespace App\Console\Commands\Dealer;
 
 use App\Models\Dealer;
 use App\Models\DealerManagerSalesLog;
+use App\Models\DealerManageSubsidyLog;
 use App\Models\DealerOrder;
 use App\Models\UserInfo;
 use Illuminate\Console\Command;
@@ -34,13 +35,16 @@ class OrderProcessCommand extends Command
     public function handle()
     {
         DealerOrder::chunkById(200, function ($orders) {
-            $orders->load(['userInfo.dealer', 'products']);
+            $orders->load([
+                'userInfo.dealer',
+                'products.productManageSubsidyRules',
+            ]);
 
             foreach ($orders as $order) {
                 try {
                     DB::beginTransaction();
 
-                    $this->processOrder($order);
+                    $this->handleDealerOrder($order);
 
                     DB::commit();
                 } catch (Throwable $e) {
@@ -57,31 +61,139 @@ class OrderProcessCommand extends Command
     /**
      * 处理经销商订单
      *
-     * @param \App\Models\DealerOrder $order
+     * @param \App\Models\DealerOrder $dealerOrder
      * @return void
      */
-    protected function processOrder(DealerOrder $order)
+    protected function handleDealerOrder(DealerOrder $dealerOrder)
     {
-        $tz = now();
+        $tz = date('Y-m-d H:i:s');
 
-        $dealers = $this->getDealers($userInfo = $order->userInfo);
+        // 获取下单经销商的所有上级经销商
+        $dealers = $this->getDealers($userInfo = $dealerOrder->userInfo);
 
-        // 如果当前用户的上级有管理者，则需要增加管理者的商品销售业绩
+        // 当前链上的全部经销商（含下单经销商）
-        if ($manager = $this->firstManager([$userInfo->dealer, ...$dealers])) {
+        $chainDealers = [$userInfo->dealer, ...$dealers];
-            DealerManagerSalesLog::insert(
+
-                $order->products->map(function ($product) use ($manager, $tz) {
+        // 处理管理者销售业绩
-                    return [
+        $this->handleManagerSalesLogs($dealerOrder, $chainDealers, $tz);
-                        'user_id' => $manager->user_id,
+        // 分配管理津贴
+        $this->handleManageSubsidyLogs($dealerOrder, $chainDealers, $tz);
+    }
+
+    /**
+     * 分配管理津贴
+     *
+     * @param \App\Models\DealerOrder $dealerOrder
+     * @param array $dealers
+     * @param string $tz
+     * @return void
+     */
+    protected function handleManageSubsidyLogs(DealerOrder $dealerOrder, array $dealers, string $tz)
+    {
+        foreach ($dealerOrder->products as $product) {
+            if ($product->productManageSubsidyRules->isEmpty()) {
+                continue;
+            }
+
+            // 管理津贴分配规则
+            $rules = $product->productManageSubsidyRules->keyBy('lvl');
+
+            $last = null;
+            $ranking = 0;
+
+            foreach ($dealers as $dealer) {
+                // 如果当前经销商等级没有对应的管理津贴分配规则，则忽略
+                if (is_null($rule = $rules->get($dealer->lvl->value))) {
+                    continue;
+                }
+
+                // 同等级管理津贴最多给三次
+                if ($last === null || $dealer->lvl->value > $last->lvl->value) {
+                    $ranking = 1;
+                } elseif ($ranking < 3 && $dealer->lvl->value === $last->lvl->value) {
+                    $ranking++;
+                } else {
+                    continue;
+                }
+
+                $subsidy = $rule->{"price_{$ranking}st"};
+
+                if (bccomp($subsidy, '0') === 1) {
+                    $logs[] = [
+                        'user_id' => $dealer->user_id,
                         'order_id' => $product->order_id,
                         'product_id' => $product->product_id,
-                        'lvl' => $manager->lvl,
+                        'lvl' => $dealer->lvl,
                         'sales_volume' => $product->qty,
+                        'total_amount' => bcmul($product->qty, $subsidy, 2),
                         'created_at' => $tz,
                         'updated_at' => $tz,
                     ];
-                })->all()
+                }
-            );
+
+                $last = $dealer;
+            }
         }
+
+        DealerManageSubsidyLog::insert($logs);
+    }
+
+    /**
+     * 过滤出可能会享受管理津贴的经销商（每个等级最多3人）
+     *
+     * @param array $dealers
+     * @return array
+     */
+    protected function mapManageSubsidyDealers(array $dealers): array
+    {
+        $map = [];
+        $last = null;
+        $ranking = 1;
+
+        foreach ($dealers as $dealer) {
+            if ($last === null || $dealer->lvl->value > $last->lvl->value) {
+                $last = $dealer;
+                $map[] = $last;
+                $ranking = 1;
+            } elseif ($ranking < 3 && $dealer->lvl->value === $last->lvl->value) {
+                $last = $dealer;
+                $map[] = $last;
+                $ranking++;
+            }
+        }
+
+        return $map;
+    }
+
+    /**
+     * 处理管理者销售业绩
+     *
+     * @param \App\Models\DealerOrder $dealerOrder
+     * @param array $dealers
+     * @param string $tz
+     * @return void
+     */
+    protected function handleManagerSalesLogs(DealerOrder $dealerOrder, array $dealers, string $tz): void
+    {
+        if (is_null($manager = $this->firstManager($dealers))) {
+            return;
+        }
+
+        $logs = [];
+
+        foreach ($dealerOrder->products as $product) {
+            $logs[] = [
+                'user_id' => $manager->user_id,
+                'lvl' => $manager->lvl,
+                'order_id' => $product->order_id,
+                'product_id' => $product->product_id,
+                'sales_volume' => $product->qty,
+                'created_at' => $tz,
+                'updated_at' => $tz,
+            ];
+        }
+
+        DealerManagerSalesLog::insert($logs);
     }
 
     /**
@@ -105,7 +217,7 @@ class OrderProcessCommand extends Command
      * @param \App\Models\UserInfo $userInfo
      * @return array
      */
-    protected function getDealers(UserInfo $userInfo)
+    protected function getDealers(UserInfo $userInfo): array
     {
         $ancestors = [];
 

app/Models/DealerManageSubsidyLog.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\DealerLvl;
+use Illuminate\Database\Eloquent\Model;
+
+class DealerManageSubsidyLog extends Model
+{
+    protected $casts = [
+        'lvl' => DealerLvl::class,
+        'order_completed_at' => 'datetime',
+    ];
+
+    protected $fillable = [
+        'user_id',
+        'lvl',
+        'order_id',
+        'product_id',
+        'sales_volume',
+        'total_amount',
+        'order_completed_at',
+        'remark',
+    ];
+}

app/Models/DealerOrderProduct.php

@@ -2,10 +2,15 @@
 
 namespace App\Models;
 
-use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
 class DealerOrderProduct extends Model
 {
-    use HasFactory;
+    /**
+     * 商品管理津贴规则
+     */
+    public function productManageSubsidyRules()
+    {
+        return $this->hasMany(DealerProductManageRule::class, 'product_id', 'product_id');
+    }
 }

database/migrations/2022_01_13_111606_create_dealer_manage_subsidy_logs_table.php

@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDealerManageSubsidyLogsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('dealer_manage_subsidy_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('user_id')->comment('经销商的用户ID');
+            $table->tinyInteger('lvl')->comment('经销商等级');
+            $table->unsignedBigInteger('order_id')->comment('订单ID');
+            $table->unsignedBigInteger('product_id')->comment('商品ID');
+            $table->unsignedBigInteger('sales_volume')->default(0)->comment('商品销量');
+            $table->unsignedDecimal('total_amount', 10, 2)->default(0)->comment('补贴总金额');
+            $table->timestamp('order_completed_at')->nullable()->comment('订单完成时间');
+            $table->timestamps();
+
+            $table->unique(['user_id', 'order_id', 'product_id']);
+            $table->index('order_id');
+            $table->index('product_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('dealer_manage_subsidy_logs');
+    }
+}