app/api/controller/LandController.php

@@ -2,6 +2,7 @@
 	
 	namespace app\api\controller;
 	
+	use app\common\model\device\Device;
 	use app\common\model\geo\City;
 	use app\common\model\geo\County;
 	use app\common\model\geo\Group;
@@ -9,6 +10,10 @@
 	use app\common\model\geo\Town;
 	use app\common\model\geo\Village;
 	use app\common\model\land\Land;
+	use app\common\model\land\LandProduct;
+	use app\common\model\land\Product;
+	use app\common\model\product\ProductDevice;
+	use think\facade\Db;
 	use think\response\Json;
 	
 	class LandController extends BaseApiController
@@ -119,4 +124,65 @@
 			]);
 			return $landRes->id ? $this->success('土地添加成功') : $this->fail('土地添加失败');
 		}
+		
+		//产品列表
+		public function product(): Json
+		{
+			$data = Product::field('id as product_id,code,name')->where('status',1)->select()->toArray();
+			foreach ($data as $k=>$v) {
+				$productDevice = ProductDevice::where('product_id',$v['product_id'])->select()->toArray();
+				if(empty($productDevice)){
+					unset($data[$k]);
+				}
+			}
+			return $this->success('请求成功',$data);
+		}
+		
+		//绑定产品
+		public function bind(): Json
+		{
+			$params = $this->request->post(['land_id','product_id']);
+			if(empty($params['land_id']) || empty($params['product_id'])){
+				return $this->fail('缺少必要参数');
+			}
+			$land = Land::where('id',$params['land_id'])->findOrEmpty();
+			if($land->isEmpty()){
+				return $this->fail('土地信息错误');
+			}
+			$landProduct = LandProduct::where('land_id',$params['land_id'])->findOrEmpty();
+			if(!$landProduct->isEmpty()){
+				return $this->fail('当前土地已绑定其他产品');
+			}
+			$product = Product::where('id',$params['product_id'])->findOrEmpty();
+			if($product->isEmpty()){
+				return $this->fail('产品信息错误');
+			}
+			$productDevice = ProductDevice::where('product_id',$params['product_id'])->column('device_id');
+			if(empty($productDevice)){
+				return $this->fail('该产品没有绑定设备，请先给该产品绑定设备');
+			}
+			$productLand = LandProduct::where('product_id',$params['product_id'])->findOrEmpty();
+			if(!$productLand->isEmpty()){
+				return $this->fail('该产品已被其他土地绑定');
+			}
+			//创建数据
+			Db::transaction(function()use($land,$product,$productDevice) {
+				LandProduct::create([
+					'land_id' => $land['id'],
+					'product_id' => $product['id'],
+					'create_time' => time(),
+					'update_time' => time(),
+				]);
+				Product::where('id',$product['id'])->update([
+					'user_id' => $land['user_id'],
+					'status' => 2,
+					'update_time' => time(),
+				]);
+				Device::where('id','in',$productDevice)->update([
+					'user_id' => $land['user_id'],
+					'update_time' => time()
+				]);
+			});
+			return $this->success('绑定成功');
+		}
 	}