Problem Statement

Your aim is to implement a restaurant rating system. Following are the features that it should have:

• Register: Users should be able to register to give ratings for restaurants.
• Rate: Among the pre-populated list of restaurants, registered users can give rating between 1 to 10. If the same user gives a new rating for the same restaurant, it should be overwritten.
• Rate with options: Along with a rating, users can add optional dish name(s) and rating description.
• List reviews: When fetching reviews for a restaurant based on filter and order by
• Filter: Ratings should be able to be filtered based on range of rating (eg. ratings between 4 (lower range) and 7 (higher range)). Lower range value Higher range value

Note:

• Filter can have lower range, higher range or both
• Order By: Order by
  • Ascending order of rating
  • Descending order of rating
• Default should be with a higher rating first without any filter.
• Describe: When describing a restaurant, along with the name, give the average rating it received so far.
• List: List restaurants based on descending order of (average) rating.

Example

• One example present with driver class (MainDriver.java)
• addRestaurant : "restaurant1", "restaurant2", "restaurant3"
• addUser : "user1", "user2"
• addRatingByUser
• add dishReview, comments