优化录入床位信息报错问题

app/Imports/BedFirstSheetImport.php

@@ -151,6 +151,10 @@ class BedFirstSheetImport implements ToCollection, WithBatchInserts, WithChunkRe
             //初识化专业id
             $speciality_id = 0;
 
+            if(!array_key_exists(trim($item["二级学院"]), $secondaryCollegeList)){
+                throw new \Exception("识别失败,找不到【二级学院】--".trim($item["二级学院"])."--第".($key+2)."行");
+            }
+
             //取出指定学院下面的专业
             $specialityInfo = Speciality::query()->where([
                 "secondary_college_id" => $secondaryCollegeList[trim($item["二级学院"])]["id"],
@@ -163,8 +167,9 @@ class BedFirstSheetImport implements ToCollection, WithBatchInserts, WithChunkRe
 
             //专业ID为空时提示
             if(empty($speciality_id)){
-                throw new \Exception("识别失败,请检查二级学院或专业名称是否和后台录入的一致");
+                throw new \Exception("识别失败,请检查二级学院或专业名称是否和后台录入的一致,请检查第".($key+1)."行的学院及专业：".$item["二级学院"]."--".$item["专业名称"]);
             }
+
             //专业id
             $arr["speciality_id"] = $speciality_id;
 
@@ -185,22 +190,39 @@ class BedFirstSheetImport implements ToCollection, WithBatchInserts, WithChunkRe
             $arr["multiple_worlds"] = $multipleWorlds->id;
 
             //生活区id
-            $arr["living_area"] = $livingAreaList[trim($item["生活区"])]["id"];
-
+            if(array_key_exists(trim($item["生活区"]), $livingAreaList)){
+                $arr["living_area"] = $livingAreaList[trim($item["生活区"])]["id"];
+            }else{
+                throw new \Exception("识别失败,找不到【生活区】--".trim($item["生活区"])."--第".($key+2)."行");
+            }
 
             //楼栋id
-            $arr["building_id"] = $buildingList[trim($item["楼栋"])]["id"];
-
+            if(array_key_exists(trim($item["楼栋"]), $buildingList)){
+                $arr["building_id"] = $buildingList[trim($item["楼栋"])]["id"];
+            }else{
+                throw new \Exception("识别失败,找不到【楼栋】--".trim($item["楼栋"])."--第".($key+2)."行");
+            }
 
             //楼层id
-            $arr["floor_id"] = $floorList[trim($item["楼层"])]["id"];
-
+            if(array_key_exists(trim($item["楼层"]), $floorList)){
+                $arr["floor_id"] = $floorList[trim($item["楼层"])]["id"];
+            }else{
+                throw new \Exception("识别失败,找不到【楼层】--".trim($item["楼层"])."--第".($key+2)."行");
+            }
 
             //宿舍号id
-            $arr["dormitory_number"] = $dormitoryNumberList[trim($item["宿舍号"])]["id"];
+            if(array_key_exists(trim($item["宿舍号"]), $dormitoryNumberList)){
+                $arr["dormitory_number"] = $dormitoryNumberList[trim($item["宿舍号"])]["id"];
+            }else{
+                throw new \Exception("识别失败,找不到【宿舍号】--".trim($item["宿舍号"])."--第".($key+2)."行");
+            }
 
             //床位id
-            $arr["bed_id"] = $bedList[trim($item["床位号"])]["id"];
+            if(array_key_exists(trim($item["床位号"]), $bedList)){
+                $arr["bed_id"] = $bedList[trim($item["床位号"])]["id"];
+            }else{
+                throw new \Exception("识别失败,找不到【床位号】--".trim($item["床位号"])."--第".($key+2)."行");
+            }
 
             //走读生
             if(trim($item["走读生"]) == "是"){
@@ -223,14 +245,25 @@ class BedFirstSheetImport implements ToCollection, WithBatchInserts, WithChunkRe
             foreach ($chunk_list as $new_list) {
                 $add = AllocationDormitoryBed::query()->insert($new_list);
                 if($add != count($insertData)){
-                    throw new \Exception("导入数据失败,请重试");
+                    throw new \Exception("导入数据失败1,请重试");
                 }
             }
 
             DB::commit();
+        }catch (\PDOException $e){
+            DB::rollBack();
+            if ($e->getCode() === '23000') {
+                // 唯一性约束错误处理逻辑
+                $errorMessage = "导入表格中存在已入库学生信息,请勿重复导入";
+                // 可以根据需要进行相关处理
+                throw new \Exception($errorMessage);
+            } else {
+                // 其他类型的错误处理逻辑
+                throw new \Exception("导入数据失败2,请重试");
+            }
         }catch (\Exception $e){
             DB::rollBack();
-            throw new \Exception("导入数据失败,请重试");
+            throw new \Exception("导入数据失败3,请重试");
         }
 
     }