up

app/Http/Controllers/Customer/OrdersController.php

@@ -55,7 +55,7 @@ class OrdersController extends CommonController
         $product->min_price = (new ProductItems())->where("product_id", $product->id)->min("price");
         $max_price = (new ProductItems())->where("product_id", $product->id)->max("price");
         $max_paramedic_price = (new ProductParamedicLevel())->where("product_id", $product->id)->max("price");
-        $max_factor_total = DB::select(DB::raw("select * from (select sum(max_price) as max_total,product_id from (select max(price) as max_price,product.id as product_id from product inner join factor on factor.product_id = product.id inner join factor_items on factor.id = factor_items.factor_id group by factor_items.factor_id) as a group by a.product_id) as b left join product on product.id = b.product_id where product.id=".$product->id));
+        $max_factor_total = DB::select(DB::raw("select * from (select sum(max_price) as max_total,product_id from (select max(price) as max_price,product.id as product_id from product inner join factor on factor.product_id = product.id inner join factor_items on factor.id = factor_items.factor_id group by factor_items.factor_id) as a group by a.product_id) as b left join product on product.id = b.product_id where product.id=" . $product->id));
 
         $product->max_price = ($max_price + $max_paramedic_price + $max_factor_total[0]->max_total);
         return response()->json($product->toArray());
@@ -126,19 +126,51 @@ class OrdersController extends CommonController
 
     public function getAvailableParamedics(Request $request)
     {
-        //todo:更精准的筛选器
+        DB::enableQueryLog();
         $bed = (new Bed())->find($request->bed_id);
         $date = $request->start_date ?? date("Y-m-d");
 
         $model = new Paramedic();
         $model = $model->where("project_id", $bed->project_id);
         $model = $model->where("status", 1);
+        $model = $model->with(["levelInProject"]);
+        $model = $model->select("id", "name", "avatar", "sex", "birthday", "hometown", "paramedic_level_id");
+        //性别筛选：如果是女患者，选择女的护工
         if ($request->sex == "女") {
             $model = $model->where("sex", "女");
         }
+        //todo:护工所在病区筛选
+
+        //一对N的数量排序
+        $model->withCount(["orders as ongoing_orders_count" => function ($query) use ($date) {
+            //todo:与日期及自动结单关联
+            $query->where("status", Orders::STATUS_ONGOING);
+        }]);
+        $model = $model->orderBy("ongoing_orders_count");
+        //同房间的排序
+        $model->withCount(["orders as ongoing_orders_count_in_same_room" => function ($query) use ($date, $bed) {
+            //todo:与日期及自动结单关联
+            $query->where("status", Orders::STATUS_ONGOING)->whereHas("room", function ($query) use ($bed) {
+                $query->whereRaw("`room`.`id` = {$bed->room_id}");
+            });
+        }]);
+        $model = $model->orderBy("ongoing_orders_count_in_same_room", "desc");
+        //todo:同病区其他房间的病床排序
 
         $page_size = 3;
-        $paramedics = $model->limit($page_size)->select("id", "name", "avatar", "sex", "birthday", "hometown")->get();
+        $paramedics = $model->limit($page_size)->get();
+
+        //价格运算
+        $factors = (new Orders())->requestFactorsToOrderFactors();
+        foreach ($paramedics as $paramedic) {
+            $product_item = ProductItems::where("patient_quantity", "<=", $paramedic->ongoing_orders_count + 1)->orderBy("patient_quantity", "desc")->first();
+            $price = $paramedic->levelInProject->price + $product_item->price;
+            foreach ($factors as $factor) {
+                $price += $factor["price"];
+            }
+            $paramedic->price = $price;
+        }
+
         $result = [];
         $result[$date] = $paramedics->toArray();
         return response()->json($result);
@@ -350,15 +382,15 @@ class OrdersController extends CommonController
             $product = Product::find($request->product_id);
 
             if ($request->paramedic_id) {
-                $paramedic = Paramedic::withCount(["orders"=>function($query) use ($request) {
+                $paramedic = Paramedic::withCount(["orders" => function ($query) use ($request) {
                     $query->where("status", Orders::STATUS_ONGOING);
                     //todo:计算自动结单对当前所选日期的订单数的影响
                 }])->find($request->paramedic_id);
-                $product_paramedic_level = (new ProductParamedicLevel())->where("paramedic_level_id",$paramedic->paramedic_level_id)->first();
+                $product_paramedic_level = (new ProductParamedicLevel())->where("paramedic_level_id", $paramedic->paramedic_level_id)->first();
                 $product_item = (new ProductItems())->where("patient_quantity", "<=", $paramedic->orders_count + 1)->orderBy("patient_quantity", "desc")->first();
             } else {
                 $product_paramedic_level = (new ProductParamedicLevel())->where("product_id", $request->product_id)->where("price", 0)->first();
-                $product_item = (new ProductItems())->where("product_id", $request->product_id)->where("patient_quantity",1)->first();
+                $product_item = (new ProductItems())->where("product_id", $request->product_id)->where("patient_quantity", 1)->first();
             }
 
             $price = $product_item->price + $product_paramedic_level->price;

app/Models/Paramedic.php

@@ -44,6 +44,10 @@ class Paramedic extends SoftDeletesModel
         return $this->belongsTo(ParamedicLevel::class, "paramedic_level_id", "id");
     }
 
+    public function levelInProject() {
+        return $this->hasOneThrough(ProductParamedicLevel::class, ParamedicLevel::class,"id","paramedic_level_id","paramedic_level_id","id");
+    }
+
     public function orders()
     {
         return $this->hasMany(Orders::class);