amandavhernan / inst377_lab_work

Core lab support code for INST377

INST377 Lab Support Software

This repository is the starting point for most labs in INST377. It represents a working "server" and "client" package for your first seven weeks of class. You can use any of the code you find here to help you with your labs or your group projects.

Getting Started

• "Clone" or download this repository using the large green button marked "code"
• Install the software dependencies
• Start your server, which will run on port 3000 locally

Install Dependencies

npm install

Run the Server

npm start

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Below are details of the API contained within this piece of labwork.

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REST API example using Sequelize

Method	Action
GET	Retrieves resources
POST	Creates resources
PUT	Changes and/or replaces resources or collections
DELETE	Deletes resources

Dining Hall

Get list of Dining Halls

Request

GET /api/dining

curl http://localhost:3000/api/dining

Response

[{
        "hall_id":1,
        "hall_name":"North Campus Dining Hall",
        "hall_location":"North Campus"
    },
    {
        "hall_id":2,
        "hall_name":"South Campus Dining Hall",
        "hall_location":"South Campus"
    },
    {
        "hall_id":3,
        "hall_name":"251 North Dining Hall",
        "hall_location":"North Campus"
}]

Get a Specific Dining Hall

Request

GET /api/dining/:hall_id

curl http://localhost:3000/api/dining/1

Response

[{
    "hall_id":1,
    "hall_name":"North Campus Dining Hall",
    "hall_location":"North Campus"
}]

Create a new Dining Hall

Request

POST /api/dining

curl -d "hall_id=4&hall_name=Example&hall_location=Hornbake" -X POST http://localhost:3000/api/dining

Response

{
    "hall_id":"4",
    "hall_name":"Example",
    "hall_location":"Hornbake"
}

Updating an Existing Dining Hall

Request

PUT /api/dining

curl -d "hall_id=4&hall_name=Example1&hall_location=Stamp" -X PUT http://localhost:3000/api/dining

Response

Successfully Updated

Delete an Existing Dining Hall

Request

DELETE /api/dining/:hall_id

curl -X DELETE http://localhost:3000/api/dining/4

Response

Successfully Deleted

---

Meals

Get list of Meals

Request

GET /api/meals

curl http://localhost:3000/api/meals

Response

[{
    "meal_id":1,
    "meal_name":"Scrambled Eggs",
    "meal_category":"B"
},
{
    "meal_id":2,
    "meal_name":"French Toast",
    "meal_category":"B"
},
{
    "meal_id":3,
    "meal_name":"Pancakes",
    "meal_category":"B"
},
    ...
]

Get a Specific Meal

Request

GET /api/meals/:meal_id

curl http://localhost:3000/api/meals/1

Response

[{
    "meal_id":1,
    "meal_name":"Scrambled Eggs",
    "meal_category":"B"
}]

Updating an Existing Meal

Request

PUT /api/meals

curl -d "meal_id=1&meal_name=Scrambled Eggs&meal_category=L" -X PUT http://localhost:3000/api/meal

Response

Successfully Updated

---

Macros

Get list of Macros

Request

GET /api/macros

curl http://localhost:3000/api/macros

Response

[{
    "macro_id":1,
    "calories":218,
    "serving_size":20,
    "cholesterol":544,
    "sodium":206,
    "carbs":1,
    "protein":17,
    "meal_id":1,
    "fat":16
},
{
    "macro_id":2,
    "calories":371,
    "serving_size":1,
    "cholesterol":0,
    "sodium":209,
    "carbs":10,
    "protein":5,
    "meal_id":2,
    "fat":10
},
    ...
]

Get a Macros for a Specific Meal

Request

GET /api/macros/:meal_id

curl http://localhost:3000/api/macros/1

Response

[{
    "macro_id":1,
    "calories":218,
    "serving_size":20,
    "cholesterol":544,
    "sodium":206,
    "carbs":1,
    "protein":17,
    "meal_id":1,
    "fat":16
}]

Updating an Existing Macro

Request

PUT /api/macros

curl -d "macro_id=1&calories=318&serving_size=20&cholesterol=544&sodium=206&carbs=1&protein=17&meal_id=1&fat=16" -X PUT http://localhost:3000/api/macros

Response

Successfully Updated

---

Custom Client SQL

Request

GET /api/custom

curl --location --request GET 'http://localhost:3000/api/custom' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'query=SELECT 
`DiningHall_Tracker`.`Meals`.`meal_name` AS `meal_name`,
    `DiningHall_Tracker`.`Macros`.`calories` AS `calories`,
    `DiningHall_Tracker`.`Macros`.`carbs` AS `carbs`,
    `DiningHall_Tracker`.`Macros`.`sodium` AS `sodium`,
    `DiningHall_Tracker`.`Macros`.`protein` AS `protein`,
    `DiningHall_Tracker`.`Macros`.`fat` AS `fat`,
    `DiningHall_Tracker`.`Macros`.`cholesterol` AS `cholesterol`
FROM
    (`DiningHall_Tracker`.`Meals`
    JOIN `DiningHall_Tracker`.`Macros`)
WHERE
    (`DiningHall_Tracker`.`Meals`.`meal_id` = `DiningHall_Tracker`.`Macros`.`meal_id`)'   

Response

[{
    "meal_name": "Scrambled Eggs",
    "calories": 218,
    "carbs": 1,
    "sodium": 206,
    "protein": 17,
    "fat": 16,
    "cholesterol": 544
},
{
    "meal_name": "French Toast",
    "calories": 371,
    "carbs": 10,
    "sodium": 209,
    "protein": 5,
    "fat": 10,
    "cholesterol": 0
},
{
    "meal_name": "Pancakes",
    "calories": 430,
    "carbs": 15,
    "sodium": 111,
    "protein": 4,
    "fat": 15,
    "cholesterol": 30
},
    ...
]