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• nodejs-typescript-graphql-starter-master
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      • middlewares
        • attachCurrentUser.ts
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      • user.ts
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      • IUser.ts
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import { Container } from 'typedi';
import mongoose from 'mongoose';
import { IUser } from '../../interfaces/IUser';
import { Logger } from 'winston';

/**
 * Attach user to req.currentUser
 * @param {*} req Express req Object
 * @param {*} res  Express res Object
 * @param {*} next  Express next Function
 */
const attachCurrentUser = async (req, res, next) => {
  const logger: Logger = Container.get('logger');
  try {
    const UserModel = Container.get('userModel') as mongoose.Model<IUser & mongoose.Document>;
    const userRecord = await UserModel.findById(req.token._id);
    if (req.baseUrl.split('/').includes('graphql')) {
      req.isAuth = false;
      return next();
    }
    if (!userRecord) {
      req.isAuth = false;
      return res.sendStatus(401);
    }
    const currentUser = userRecord.toObject();
    Reflect.deleteProperty(currentUser, 'password');
    Reflect.deleteProperty(currentUser, 'salt');
    req.isAuth = true;
    req.currentUser = currentUser;
    return next();
  } catch (e) {
    logger.error('🔥 Error attaching user to req: %o', e);
    return next(e);
  }
};

export default attachCurrentUser;