89 lines
5.0 KiB
PHP
89 lines
5.0 KiB
PHP
<?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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return new class extends Migration
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{
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/**
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* Run the migrations.
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* 采购管理（C1-C6）：采购单、采购明细（发送供应商）、采购金额分摊（D3）
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*/
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public function up(): void
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{
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// 采购单表（C1 基于所有门店订单汇总生成）
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if (! Schema::hasTable('purchase_order')) {
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Schema::create('purchase_order', function (Blueprint $table) {
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$table->increments('id')->comment('采购单ID');
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$table->string('purchase_no', 32)->unique()->comment('采购单编号');
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$table->date('purchase_date')->comment('采购日期');
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$table->integer('status')->default(0)->comment('采购单状态（0待发送 1部分发送 2全部发送 3已完成）');
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$table->decimal('total_quantity', 10, 2)->default(0)->comment('采购总量');
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$table->decimal('total_weight', 10, 3)->default(0)->comment('采购总重量');
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$table->decimal('estimate_amount', 10, 2)->default(0)->comment('预估金额（按订货汇总）');
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$table->decimal('actual_amount', 10, 2)->default(0)->comment('实际采购金额');
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$table->integer('operator_id')->default(0)->comment('采购员（系统用户ID）');
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$table->string('remark', 255)->default('')->comment('备注');
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$table->timestamps();
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$table->index(['purchase_date', 'status'], 'purchase_order_date_status_index');
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$table->comment('采购单表');
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});
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}
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// 采购单明细表（C2/C3 按分类排序导出，C4 可修改，C5/C6 发送供应商及状态标记）
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if (! Schema::hasTable('purchase_order_item')) {
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Schema::create('purchase_order_item', function (Blueprint $table) {
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$table->increments('id')->comment('明细ID');
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$table->integer('purchase_id')->comment('采购单ID');
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$table->integer('product_id')->comment('商品ID');
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$table->integer('supplier_id')->default(0)->comment('供应商ID');
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$table->string('product_name', 100)->comment('品名（快照）');
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$table->string('product_spec', 100)->default('')->comment('规格/包规（快照）');
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$table->decimal('price', 10, 2)->default(0)->comment('采购单价');
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$table->decimal('quantity', 10, 2)->default(0)->comment('采购量');
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$table->decimal('weight', 10, 3)->default(0)->comment('实际称重');
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$table->decimal('amount', 10, 2)->default(0)->comment('采购金额');
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$table->integer('sort')->default(0)->comment('排序（导出用）');
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$table->integer('is_sent')->default(0)->comment('是否已发送供应商（1已发送 0未发送）');
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$table->timestamp('sent_at')->nullable()->comment('发送时间');
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$table->timestamp('supplier_confirmed_at')->nullable()->comment('供应商确认接单时间（NULL未确认）');
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$table->string('remark', 255)->default('')->comment('备注');
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$table->timestamps();
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$table->index(['purchase_id'], 'purchase_order_item_purchase_index');
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$table->index(['supplier_id', 'is_sent'], 'purchase_order_item_supplier_sent_index');
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$table->comment('采购单明细表');
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});
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}
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// 采购分摊表（D3 采购金额自动分配到各门店/各单品）
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if (! Schema::hasTable('purchase_allocation')) {
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Schema::create('purchase_allocation', function (Blueprint $table) {
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$table->increments('id')->comment('分摊ID');
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$table->integer('purchase_item_id')->comment('采购单明细ID');
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$table->integer('order_item_id')->comment('门店订货明细ID');
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$table->integer('store_id')->comment('分摊到的门店ID');
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$table->integer('product_id')->comment('商品ID');
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$table->decimal('quantity', 10, 2)->default(0)->comment('分摊数量');
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$table->decimal('weight', 10, 3)->default(0)->comment('分摊重量');
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$table->decimal('amount', 10, 2)->default(0)->comment('分摊金额');
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$table->timestamps();
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$table->index(['purchase_item_id'], 'purchase_allocation_item_index');
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$table->index(['order_item_id'], 'purchase_allocation_order_item_index');
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$table->index(['store_id'], 'purchase_allocation_store_index');
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$table->comment('采购分摊表');
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});
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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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public function down(): void
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{
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Schema::dropIfExists('purchase_order');
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Schema::dropIfExists('purchase_order_item');
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Schema::dropIfExists('purchase_allocation');
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}
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};
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