From 04417c0fca3b8b126c163374e0ede60751f988fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=B6=9B?= <midnite@outlook.com>
Date: Mon, 15 Aug 2022 21:29:37 +0800
Subject: [PATCH] =?UTF-8?q?feat(park):=E5=B7=B2=E5=AE=8C=E6=88=90=E5=88=A0?=
 =?UTF-8?q?=E9=99=A4=E6=8C=87=E5=AE=9A=E5=9B=AD=E5=8C=BA=E7=9A=84=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=E3=80=82?=
MIME-Version: 1.0
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---
 controller/park.go | 21 +++++++++++++++++++++
 service/park.go    | 14 ++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/controller/park.go b/controller/park.go
index 08ca69e..f441842 100644
--- a/controller/park.go
+++ b/controller/park.go
@@ -31,6 +31,7 @@ func InitializeParkController(router *gin.Engine) {
 	ParkController.Router.PUT("/park/:pid", security.EnterpriseAuthorize, modifyPark)
 	ParkController.Router.GET("/park/:pid", security.EnterpriseAuthorize, fetchParkDetail)
 	ParkController.Router.PUT("/park/:pid/enabled", security.EnterpriseAuthorize, changeParkEnableState)
+	ParkController.Router.DELETE("/park/:pid", security.EnterpriseAuthorize, deleteSpecificPark)
 }
 
 func listAllParksUnderSessionUser(c *gin.Context) {
@@ -192,3 +193,23 @@ func changeParkEnableState(c *gin.Context) {
 	}
 	result.Updated("指定园区的可用性状态已成功更新。")
 }
+
+func deleteSpecificPark(c *gin.Context) {
+	result := response.NewResult(c)
+	session, exists := c.Get("session")
+	if !exists {
+		result.Error(http.StatusUnauthorized, "用户会话无效。")
+		return
+	}
+	userSession, ok := session.(*model.Session)
+	if !ok {
+		result.Failure(http.StatusInternalServerError, "内部缓存错误，需要重新登录。")
+		return
+	}
+	requestParkId := c.Param("pid")
+	err := service.ParkService.DeletePark(userSession.Uid, requestParkId)
+	if err != nil {
+		result.Error(http.StatusInternalServerError, err.Error())
+	}
+	result.Deleted("指定园区已成功删除。")
+}
diff --git a/service/park.go b/service/park.go
index 4848013..5f4bf45 100644
--- a/service/park.go
+++ b/service/park.go
@@ -49,3 +49,17 @@ func (_ParkService) ChangeParkState(uid, pid string, state bool) error {
 	}
 	return nil
 }
+
+func (_ParkService) DeletePark(uid, pid string) error {
+	rows, err := global.DBConn.
+		Where(builder.Eq{"id": pid, "user_id": uid}).
+		Delete(&model.Park{})
+	if err != nil {
+		if rows == 0 {
+			return exceptions.NewNotFoundError("未能找到符合条件的园区。")
+		} else {
+			return err
+		}
+	}
+	return nil
+}