db.json

{
  "search": [
    {
      "id": 1,
      "name": "Hilton Hotel",
      "stars": 4.5
    },
    {
      "id": 2,
      "name": "Ramada Hotel",
      "stars": 3
    },
    {
      "id": 3,
      "name": "Ibis Hotel",
      "stars": 5
    }
  ],
  "comments": [
    {
      "id": 1,
      "comments": [
        {
          "message": "Very nice hotel! amazing",
          "postId": 1
        },
        {
          "message": "Not bad!",
          "postId": 2
        },
        {
          "message": "I like it!",
          "postId": 3
        }
      ]
    },
    {
      "id": 2,
      "comments": [
        {
          "message": "Will visit again!",
          "postId": 1
        }
      ]
    },
    {
      "id": 3,
      "comments": []
    }
  ],
  "buy": [
    {
      "id": 1,
      "status": 0,
      "message": "Successfully purchased!",
      "code": 5555
    },
    {
      "id": 2,
      "status": 1,
      "message": "Error! Not enough money",
      "code": -1
    },
    {
      "id": 3,
      "status": 2,
      "message": "Error! No free rooms!",
      "code": -2
    },
    {
      "id": 4,
      "status": 3,
      "message": "Error! No such hotel!",
      "code": -3
    }
  ]
}