feat(app-config): persist relational virtual attrs

packages/backend/src/db/migrations/20241002121145_persist_virtual_attributes_in_app_config.js

@@ -0,0 +1,33 @@
+export async function up(knex) {
+  await knex.schema.alterTable('app_configs', (table) => {
+    table.boolean('can_connect').defaultTo(false);
+  });
+
+  const appConfigs = await knex('app_configs').select('*');
+
+  for (const appConfig of appConfigs) {
+    const appAuthClients = await knex('app_auth_clients').where(
+      'app_key',
+      appConfig.key
+    );
+
+    const hasSomeActiveAppAuthClients = !!appAuthClients?.some(
+      (appAuthClient) => appAuthClient.active
+    );
+    const shared = appConfig.shared;
+    const active = appConfig.disabled === false;
+
+    const canConnectConditions = [hasSomeActiveAppAuthClients, shared, active];
+    const canConnect = canConnectConditions.every(Boolean);
+
+    await knex('app_configs')
+      .where('id', appConfig.id)
+      .update({ can_connect: canConnect });
+  }
+}
+
+export async function down(knex) {
+  await knex.schema.alterTable('app_configs', (table) => {
+    table.dropColumn('can_connect');
+  });
+}