start

models/index.js

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+'use strict';
+
+import mongoose from 'mongoose';
+import { UserSchema } from "./schema/user.js"
+import config from '../conf.json' with { type: 'json' };
+import logger from '../utils/logger.js';
+
+class MongoDBSchema {
+  constructor() {
+    this.dbConnection = null;
+    this.User = null;
+    this.EscortRecord = null;
+    this.Hospital = null;
+  }
+
+  init() {
+    mongoose.set("debug", config.mongodb.debug);
+
+    this.dbConnection = mongoose.createConnection(config.mongodb.str, config.mongodb.option);
+    this.dbConnection.on("error", () => {
+      logger.error.bind(logger, "...mongodb connect error ...")
+    });
+    this.dbConnection.on("connected", async () => {
+      logger.info("Mongodb: " + config.mongodb.str + " connected");
+    });
+    this.dbConnection.on("disconnected", () =>
+      logger.warn("Mongodb: " + config.mongodb.str + " disconnected")
+    );
+    this.dbConnection.on("reconnected", () =>
+      logger.info("Mongodb: " + config.mongodb.str + " reconnected")
+    );
+    this.dbConnection.on("disconnecting", () =>
+      logger.warn("Mongodb: " + config.mongodb.str + " disconnecting")
+    );
+    this.dbConnection.on("close", () =>
+      logger.warn("Mongodb: " + config.mongodb.str + " closed")
+    );
+
+    this.User = this.dbConnection.model('user', UserSchema)
+  }
+}
+
+const DBModel = new MongoDBSchema()
+export { DBModel };
+