From 6920d6af34df8e25777c1c5c5a5e2bffaa146e6a Mon Sep 17 00:00:00 2001
From: Yevhenii Moroziuk <yevhen.moroziuk@hackolade.com>
Date: Mon, 16 Dec 2024 18:36:41 +0200
Subject: [PATCH] HCK-9128: Handle indexes without name in PostgreSQL (#130)

* HCK-9128: Handle indexes without indxKey

* HCK-9128: Handle indexes without indxKey

* HCK-9128: fix config
---
 .../ddlProvider/ddlHelpers/indexHelper.js     |  6 ++++
 .../entity_level/entityLevelConfig.json       | 32 ++++++++++++++++++-
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/forward_engineering/ddlProvider/ddlHelpers/indexHelper.js b/forward_engineering/ddlProvider/ddlHelpers/indexHelper.js
index 4d10ac7..2a585df 100644
--- a/forward_engineering/ddlProvider/ddlHelpers/indexHelper.js
+++ b/forward_engineering/ddlProvider/ddlHelpers/indexHelper.js
@@ -94,6 +94,12 @@ const getValue = value => {
 };
 
 const createIndex = (tableName, index, dbData, isParentActivated = true) => {
+	const isNameEmpty = !index.indxName && index.ifNotExist;
+
+	if (!index.columns.length || isNameEmpty) {
+		return '';
+	}
+
 	const isUnique = index.unique && index.index_method === 'btree';
 	const name = wrapInQuotes(index.indxName);
 	const unique = isUnique ? ' UNIQUE' : '';
diff --git a/properties_pane/entity_level/entityLevelConfig.json b/properties_pane/entity_level/entityLevelConfig.json
index 0992a19..2b9abae 100644
--- a/properties_pane/entity_level/entityLevelConfig.json
+++ b/properties_pane/entity_level/entityLevelConfig.json
@@ -883,7 +883,29 @@ making sure that you maintain a proper JSON format.
 						"propertyName": "Name",
 						"propertyKeyword": "indxName",
 						"propertyTooltip": "Optional, if not specified an automatic name will be assigned. Index name are needed to drop indexes and appear in error messages when a constraint is violated.",
-						"propertyType": "text"
+						"propertyType": "text",
+						"dependency": {
+							"type": "not",
+							"values": [
+								{
+									"key": "ifNotExist",
+									"value": true
+								}
+							]
+						}
+					},
+					{
+						"propertyName": "Name",
+						"propertyKeyword": "indxName",
+						"propertyTooltip": "",
+						"propertyType": "text",
+						"validation": {
+							"required": true
+						},
+						"dependency": {
+							"key": "ifNotExist",
+							"value": true
+						}
 					},
 					{
 						"propertyName": "Activated",
@@ -1024,6 +1046,10 @@ making sure that you maintain a proper JSON format.
 						"dependency": {
 							"key": "index_method",
 							"value": "btree"
+						},
+						"validation": {
+							"required": true,
+							"minLength": 1
 						}
 					},
 					{
@@ -1068,6 +1094,10 @@ making sure that you maintain a proper JSON format.
 									"value": "brin"
 								}
 							]
+						},
+						"validation": {
+							"required": true,
+							"minLength": 1
 						}
 					},
 					{