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Update model synchronization in sequelize.js to prevent automatic foreign key creation by adding constraints: false, ensuring foreign keys are managed through migrations only.

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Torsten Schulz (local)
2025-12-18 16:14:53 +01:00
parent c8072b8052
commit bf0eed3b03
1 changed files with 7 additions and 3 deletions
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10
backend/utils/sequelize.js
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@@ -105,7 +105,8 @@ const syncModelsWithUpdates = async (models) => {
if (needsUpdate) {
console.log('🔄 Schema-Updates nötig - verwende alter: true');
for (const model of Object.values(models)) {
await model.sync({ alter: true, force: false });
// constraints: false verhindert, dass Sequelize Foreign Keys automatisch erstellt
await model.sync({ alter: true, force: false, constraints: false });
}
console.log('✅ Schema-Updates abgeschlossen');
} else {
@@ -373,7 +374,8 @@ const getExpectedDefaultValue = (defaultValue) => {
const updateSchema = async (models) => {
console.log('🔄 Aktualisiere Datenbankschema...');
for (const model of Object.values(models)) {
await model.sync({ alter: true, force: false });
// constraints: false verhindert, dass Sequelize Foreign Keys automatisch erstellt
await model.sync({ alter: true, force: false, constraints: false });
}
console.log('✅ Datenbankschema aktualisiert');
};
@@ -474,7 +476,9 @@ const syncModelsAlways = async (models) => {
}
try {
await model.sync({ alter: true, force: false });
// constraints: false verhindert, dass Sequelize Foreign Keys automatisch erstellt
// Foreign Keys sollten nur über Migrations verwaltet werden
await model.sync({ alter: true, force: false, constraints: false });
} finally {
// Restore VIRTUAL fields after sync
for (const [key, attr] of Object.entries(virtualFields)) {