From 3bf242225e26ee3b967461ac43df1eb8e0f6e424 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期二, 14 十一月 2023 13:39:21 +0800
Subject: [PATCH] fix

---
 api/v1/process_model.go |   44 ++++++++++++++++++++++++++++++--------------
 1 files changed, 30 insertions(+), 14 deletions(-)

diff --git a/api/v1/process_model.go b/api/v1/process_model.go
index c19ceb3..c15b609 100644
--- a/api/v1/process_model.go
+++ b/api/v1/process_model.go
@@ -24,33 +24,49 @@
 	if !ok {
 		return
 	}
-
-	if params.Page == 1 {
-		params.PageSize--
+	procedure, code := service.NewTaskService().GetProcedureById(params.ProcedureId)
+	if code != ecode.OK {
+		ctx.Fail(code)
+		return
+	}
+	var oldProcessModel *model.ProcessModel
+	if procedure.ProcessModelNumber != "" {
+		oldProcessModel, _ = service.GetProcessModelByNumber(procedure.ProcessModelNumber)
 	}
 
-	list, total, err := service.GetProcessModelList(params.Page, params.PageSize, params.Number)
+	offset, limit, unShift := GetOffsetAndLimit(oldProcessModel, params.Page, params.PageSize)
+	list, total, err := service.GetProcessModelList(offset, limit, procedure.ProcessModelNumber)
 	if err != nil {
 		ctx.Fail(ecode.DBErr)
 		return
 	}
-	oldProcessModel, _ := service.GetProcessModelByNumber(params.Number)
 
-	var isUpdate bool
+	if unShift && oldProcessModel != nil { //绮樺湪鍓嶉潰
+		list = append([]*model.ProcessModel{oldProcessModel}, list...)
+	}
 	for _, processModel := range list {
-		if processModel.Procedure == oldProcessModel.Procedure && processModel.Product == oldProcessModel.Product {
-			processModel.IsUpdate = processModel.Number != params.Number
-		}
-		if processModel.IsUpdate {
-			isUpdate = true
+		if oldProcessModel != nil && processModel.Procedure == oldProcessModel.Procedure && processModel.Product == oldProcessModel.Product {
+			processModel.IsUpdate = processModel.Number != procedure.ProcessModelNumber
 		}
 		if processModel.IsUpdate {
 			processModel.NewNumber, processModel.NewParamsMap = processModel.Number, processModel.ParamsMap
 			processModel.Number, processModel.ParamsMap = oldProcessModel.Number, oldProcessModel.ParamsMap
 		}
 	}
-	if params.Page == 1 && !isUpdate {
-		list = append([]*model.ProcessModel{oldProcessModel}, list...)
-	}
 	ctx.ResultList(list, total)
 }
+
+func GetOffsetAndLimit(current *model.ProcessModel, page, pageSize int) (offset, limit int, unShift bool) {
+	//isNew鏄鏇存柊鐨�
+	unShift = current != nil && page == 1
+	limit = pageSize
+	if unShift {
+		limit-- //濡傛灉鏄柊鐨勶紝绗竴椤靛皯鏌ヤ竴涓�
+	}
+	offset = (page - 1) * pageSize
+	if current != nil && offset > 0 { //濡傛灉鏄柊鐨勶紝绗簩椤靛紑濮嬪亸绉婚噺宸︾Щ涓�涓�
+		offset--
+	}
+
+	return offset, limit, unShift
+}

--
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