xin-procurement/tests/Feature/ProductPriceTest.php

<?php

namespace Tests\Feature;

use App\Models\CustomerLevelModel;
use App\Models\NoticeModel;
use App\Models\ProductModel;
use App\Models\StoreModel;

/**
 * A2 等级价格体系（等级上浮比例）：列表按等级换算价、批量调价（成本价）事务与调价通知、
 * 等级上浮比例变更通知（门店即用户：通知按门店下发，一店一条）
 */
class ProductPriceTest extends ProcurementTestCase
{
    /** 小程序商品列表按门店等级的上浮比例返回换算价（不同等级不同价） */
    public function test_product_list_returns_price_for_store_level(): void
    {
        $levelA = CustomerLevelModel::factory()->create(['percent' => 30]);
        $levelB = CustomerLevelModel::factory()->create(['percent' => 10]);
        $storeA = StoreModel::factory()->create(['level_id' => $levelA->id]);
        $storeB = StoreModel::factory()->create(['level_id' => $levelB->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => 10.00]);

        $this->actingAsMiniStore($storeA);
        $rowA = collect($this->getJson('/mini/product/list')->assertOk()->json('data.data'))
            ->firstWhere('id', $product->id);
        $this->assertNotNull($rowA, '商品应出现在列表中');
        $this->assertSame(13.00, (float) $rowA['price'], 'A 等级：10 元上浮 30% = 13.00');

        $this->actingAsMiniStore($storeB);
        $rowB = collect($this->getJson('/mini/product/list')->assertOk()->json('data.data'))
            ->firstWhere('id', $product->id);
        $this->assertSame(11.00, (float) $rowB['price'], 'B 等级：10 元上浮 10% = 11.00');
    }

    /** 门店未设置客户等级：仍可浏览商品，但价格不可见（price=null） */
    public function test_store_without_level_sees_products_without_price(): void
    {
        $store = StoreModel::factory()->create(['level_id' => 0]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON]);
        $this->actingAsMiniStore($store);

        $response = $this->getJson('/mini/product/list');
        $response->assertOk()->assertJsonPath('success', true);

        $row = collect($response->json('data.data'))->firstWhere('id', $product->id);
        $this->assertNotNull($row, '未设等级的门店仍应能看到商品');
        $this->assertNull($row['price'], '未设等级时价格应为 null');
    }

    /** 批量调价（成本价）：事务写入 + 通知全部正常门店（成本变更影响所有等级售价，一店一条） */
    public function test_batch_price_updates_cost_and_notifies_all_stores(): void
    {
        $this->actingAsSysUser();

        $storeA = StoreModel::factory()->create(['level_id' => CustomerLevelModel::factory()->create()->id]);
        $storeB = StoreModel::factory()->create(['level_id' => CustomerLevelModel::factory()->create()->id]);

        $product = ProductModel::factory()->create(['cost_price' => 10]);

        $this->putJson('/product/goods/batchPrice', [
            'updates' => [
                ['product_id' => $product->id, 'cost_price' => 12],
            ],
        ])->assertOk()->assertJsonPath('success', true);

        $this->assertSame('12.00', (string) $product->refresh()->cost_price, '成本价应已更新');

        $this->assertSame(
            1,
            NoticeModel::where('store_id', $storeA->id)->where('type', NoticeModel::TYPE_PRICE)->count(),
            '成本价变更影响所有等级售价，门店应收到价格变更通知'
        );
        $this->assertSame(
            1,
            NoticeModel::where('store_id', $storeB->id)->where('type', NoticeModel::TYPE_PRICE)->count(),
            '成本价变更影响所有等级售价，门店应收到价格变更通知'
        );
    }

    /** 价格矩阵：行=商品 × 列=启用等级，等级格为按上浮比例换算的售价 */
    public function test_price_matrix_structure(): void
    {
        $this->actingAsSysUser();

        $level = CustomerLevelModel::factory()->create(['percent' => 20]);
        $product = ProductModel::factory()->create(['cost_price' => 10]);

        $response = $this->getJson('/product/goods/priceMatrix');
        $response->assertOk()->assertJsonPath('success', true);

        $levels = $response->json('data.levels');
        $this->assertNotEmpty($levels);
        $levelRow = collect($levels)->firstWhere('id', $level->id);
        $this->assertSame(20.0, (float) $levelRow['percent'], '矩阵等级列应含上浮比例');

        $row = collect($response->json('data.rows'))->firstWhere('id', $product->id);
        $this->assertNotNull($row);
        $this->assertSame(12.0, (float) $row['price_' . $level->id], '矩阵等级格应为换算价：10 元上浮 20% = 12.00');
    }

    /** 等级上浮比例变更：通知该等级下正常门店（不影响其他等级门店） */
    public function test_level_percent_update_notifies_level_stores(): void
    {
        $this->actingAsSysUser();

        $level = CustomerLevelModel::factory()->create(['percent' => 10]);
        $otherLevel = CustomerLevelModel::factory()->create(['percent' => 20]);
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $otherStore = StoreModel::factory()->create(['level_id' => $otherLevel->id]);

        $this->putJson('/customer/level/' . $level->id, [
            'name' => $level->name,
            'percent' => 30,
        ])->assertOk()->assertJsonPath('success', true);

        $this->assertSame('30.00', (string) $level->refresh()->percent, '上浮比例应已更新');
        $this->assertSame(
            1,
            NoticeModel::where('store_id', $store->id)->where('type', NoticeModel::TYPE_PRICE)->count(),
            '该等级门店应收到价格变更通知'
        );
        $this->assertSame(
            0,
            NoticeModel::where('store_id', $otherStore->id)->count(),
            '其他等级门店不应收到通知'
        );
    }

    /** 上浮比例未变化时不重复通知 */
    public function test_level_update_without_percent_change_sends_no_notice(): void
    {
        $this->actingAsSysUser();

        $level = CustomerLevelModel::factory()->create(['percent' => 10]);
        $store = StoreModel::factory()->create(['level_id' => $level->id]);

        $this->putJson('/customer/level/' . $level->id, [
            'name' => $level->name . '（改）',
            'percent' => 10,
        ])->assertOk()->assertJsonPath('success', true);

        $this->assertSame(0, NoticeModel::where('store_id', $store->id)->count(), '上浮比例未变不应发通知');
    }

    /** 等级表单：上浮比例校验（负数/超限拒绝） */
    public function test_level_percent_validation(): void
    {
        $this->actingAsSysUser();

        $this->postJson('/customer/level', ['name' => '负比例等级', 'percent' => -1])
            ->assertOk()
            ->assertJsonPath('success', false)
            ->assertJsonPath('msg', '价格上浮比例不能小于 0');
        $this->postJson('/customer/level', ['name' => '超比例等级', 'percent' => 1000])
            ->assertOk()
            ->assertJsonPath('success', false)
            ->assertJsonPath('msg', '价格上浮比例不能超过 999.99');

        $this->assertSame(0, CustomerLevelModel::count(), '校验失败不应落库');
    }
}