From c0df8cbaffa98bc9855fb63a8ca33c1dd7cd7da3 Mon Sep 17 00:00:00 2001
From: what <what-00@qq.com>
Date: Mon, 24 Apr 2023 13:34:17 +0800
Subject: [PATCH] [feat] add GetModelPrefixForRelations,
 GetModelJoinsForRelations

---
 base/res_relation.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/base/res_relation.go b/base/res_relation.go
index c2f9faa..61a158d 100644
--- a/base/res_relation.go
+++ b/base/res_relation.go
@@ -49,3 +49,26 @@ func GetJoinResDependencies(root string, items []ResRelation) (dependencies []st
 
 	return dependencies
 }
+
+func GetModelPrefixForRelations(model string, items []ResRelation) (result []any) {
+	result = append([]any{model}, result...)
+	for _, item := range items {
+		if item.Code == model && (item.Type == "hasMany" || item.Type == "hasOne") {
+			if item.Type == "hasMany" {
+				result = append(result, 0)
+			}
+			return append(GetModelPrefixForRelations(item.RelationResource, items), result...)
+		}
+	}
+	return result
+}
+
+func GetModelJoinsForRelations(model string, items []ResRelation) (result []string) {
+	result = append([]string{model}, result...)
+	for _, item := range items {
+		if item.Code == model && (item.Type == "left" || item.Type == "right" || item.Type == "inner") {
+			return append(GetModelJoinsForRelations(item.RelationResource, items), result...)
+		}
+	}
+	return result
+}