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Fixed 'Cannot read properties of undefined' error while creating the table via the ERD tool. Fixes #7275

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This commit is contained in:
Aditya Toshniwal 2022-03-31 11:53:17 +05:30 committed by Akshay Joshi
parent 74c620e478
commit e6821a610b
2 changed files with 20 additions and 4 deletions
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1
docs/en_US/release_notes_6_8.rst
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@ -35,3 +35,4 @@ Bug fixes
| `Issue #7265 <https://redmine.postgresql.org/issues/7265>`_ - Fixed schema diff issue in which the option 'null' doesn't appear in the DDL statement for the foreign table.
| `Issue #7267 <https://redmine.postgresql.org/issues/7267>`_ - Fixed an issue where unexpected error messages are displayed when users change the language via preferences.
| `Issue #7269 <https://redmine.postgresql.org/issues/7269>`_ - Ensure that pgAdmin4 should work with latest jinja2 version.
| `Issue #7275 <https://redmine.postgresql.org/issues/7275>`_ - Fixed 'Cannot read properties of undefined' error while creating the table via the ERD tool.

23
web/pgadmin/tools/erd/static/js/erd_tool/ERDCore.js
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@ -267,11 +267,12 @@ export default class ERDCore {
});
}
syncTableLinks(tableNode, oldTableData) {
syncColDrop(tableNode, oldTableData) {
let self = this;
if(!oldTableData) {
return;
}
let tableData = tableNode.getData();
const tableNodesDict = this.getModel().getNodesDict();
/* Remove the links if column dropped or primary key removed */
_.differenceWith(oldTableData.columns, tableData.columns, function(existing, incoming) {
if(existing.attnum == incoming.attnum && existing.is_primary_key && !incoming.is_primary_key) {
@ -287,7 +288,13 @@ export default class ERDCore {
}
tableNode.removePort(existPort);
});
}
syncFkRefNames(tableNode, oldTableData) {
if(!oldTableData) {
return;
}
let tableData = tableNode.getData();
/* Sync the name changes in references FK */
Object.values(tableNode.getPorts()).forEach((port)=>{
if(port.getSubtype() != 'one') {
@ -312,9 +319,17 @@ export default class ERDCore {
});
});
});
}
syncTableLinks(tableNode, oldTableData) {
if(oldTableData) {
this.syncColDrop(tableNode, oldTableData);
this.syncFkRefNames(tableNode, oldTableData);
}
/* Sync the changed/removed/added foreign keys */
tableData = tableNode.getData();
let tableData = tableNode.getData();
let tableNodesDict = this.getModel().getNodesDict();
const addLink = (theFk)=>{
if(!theFk) return;
let newData = {