import { connectionMongo, getMongoModel, type Model } from '../../../common/mongo'; const { Schema, model, models } = connectionMongo; import { AppVersionSchemaType } from '@fastgpt/global/core/app/version'; import { chatConfigType } from '../schema'; export const AppVersionCollectionName = 'app_versions'; const AppVersionSchema = new Schema({ appId: { type: Schema.Types.ObjectId, ref: AppVersionCollectionName, required: true }, time: { type: Date, default: () => new Date() }, nodes: { type: Array, default: [] }, edges: { type: Array, default: [] }, chatConfig: { type: chatConfigType } }); try { AppVersionSchema.index({ appId: 1, time: -1 }); } catch (error) { console.log(error); } export const MongoAppVersion = getMongoModel( AppVersionCollectionName, AppVersionSchema );