Node Hotel Application

This is a Node.js application that connects to a MongoDB database to manage hotel information. Users can create, read, update, and delete hotel data through a RESTful API.

Technologies

• Node.js - Backend framework.

• MongoDB - NoSQL database for storing hotel information.

• Express - Web framework for building RESTful APIs.

• Mongoose - ODM library for MongoDB.

Endpoints

Person

• Add a Person:

  • Endpoints: POST /person
  • Description: adds a person to the system with details such as name, role, etc.

• Get All Persons:

  • Endpoint: GET /person
  • Description: Retrieves a list of all persons in the system.

• Get Persons by Work Type:

  • Endpoint: GET /person/:workType
  • Description: Retrieves a list of persons based on their work type (e.g., chef, waiter, manager).

• Update a Person:

  • Endpoint: PUT /person/:id
  • Description: Updates the details of a specific person identified by their ID.

• Delete a Person:

  • Endpoint: DELETE /person/:id
  • Description: Deletes a person from the system based on their ID.

Menu Items

• Add a Menu Item:

  • Endpoints: POST /menu
  • Description: Adds a menu item to the system with details such as name, price, taste, etc.

• Get All Menu Items:

  • Endpoint: GET /menu/:taste
  • Description: Retrieves a list of all persons in the system.

• Get Persons by Work Type:

  • Endpoint: GET /person/:workType
  • Description: Retrieves a list of menu items based on their taste (e.g., sweet, spicy, sour).

• Update a Menu Item:

  • Endpoint: PUT /menu/:id
  • Description: Updates the details of a specific menu item identified by its ID.

• Delete a Menu Item:

  • Endpoint: DELETE /menu/:id
  • Description: Deletes a menu item from the system based on its ID.

Data Models

Person

The Person data model represents information about staff members in the hotel.

• Fields:

  • name: String (Person's name)
  • age: Number (Person's age)
  • work: Enum (Role in the hotel, such as chef, waiter, manager)
  • mobile: String (Person's mobile number)
  • email: String (Person's email address, unique)
  • address: String (Person's address)
  • salary: Number (Person's salary)

• Example:

{
  "name": "John Doe",
  "age": 30,
  "work": "waiter",
  "mobile": "123-456-7890",
  "email": "john@example.com",
  "address": "123 Main Street",
  "salary": 30000
} 

Menu Items

The MenuItem data model represents information about menu items available in the hotel.

• Fields:

  • name: String (Item's name)
  • price: Number (Item's price)
  • taste: Enum (Item's taste, such as sweet, spicy, sour)
  • is_drink: Boolean (Indicates if the item is a drink, default is false)
  • ingredients: Array of Strings (List of ingredients, default is an empty array)
  • num_sales: Number (Number of sales for the item, default is 0)

• Example:

{
  "name": "Spicy Chicken Curry",
  "price": 12.99,
  "taste": "spicy",
  "is_drink": false,
  "ingredients": ["chicken", "spices", "vegetables"],
  "num_sales": 50
}

Usage

1. install Dependencies:

npm install