Fix: Add missing FK for monitor-tls-info table (#4632)

db/knex_init_db.js

@@ -318,7 +318,10 @@ async function createTables() {
     // monitor_tls_info
     await knex.schema.createTable("monitor_tls_info", (table) => {
         table.increments("id");
-        table.integer("monitor_id").unsigned().notNullable();         //TODO: no fk ?
+        table.integer("monitor_id").unsigned().notNullable()
+            .references("id").inTable("monitor")
+            .onDelete("CASCADE")
+            .onUpdate("CASCADE");
         table.text("info_json");
     });
 

db/old_migrations/patch-monitor-tls-info-add-fk.sql

@@ -0,0 +1,18 @@
+BEGIN TRANSACTION;
+
+PRAGMA writable_schema = TRUE;
+
+UPDATE
+	SQLITE_MASTER
+SET
+	sql = replace(sql,
+	'monitor_id INTEGER NOT NULL',
+	'monitor_id INTEGER NOT NULL REFERENCES [monitor] ([id]) ON DELETE CASCADE ON UPDATE CASCADE'
+)
+WHERE
+	name = 'monitor_tls_info'
+	AND type = 'table';
+
+PRAGMA writable_schema = RESET;
+
+COMMIT;