Food-track-be

Description

This application is a piece of foody project, in detail it keeps track about user’s food usage and assumed calories.

Combined with grocery-be module this application provide extended features like food availability and food data.

Features

• Add meals
• Add food consumed
• Calculate meal calories and price

Technologies

• Golang
• Gin
• Bun
• Firebase
• Smapping
• Gobreaker

Requirements

• PostgreSQL
• grocery-be

Installation

Cluster installation

To install this app in a cluster, first create grocery namespace, then modify the kustomization.yaml file in /k8s/overlays/qa changing the property to match your configuration and run the following command:

kubectl apply -k k8s/overlays/qa

Local installation

You can run this app locally with docker. To do so, run the following command:

docker run -p 8080:8080 ghcr.io/nico-iaco/food-track-be:latest -e {ALL_ENV_VARIABLES}

Environment variables

Name	Description	Default value
PORT	Port on which the app will listen	8080
GIN_MODE	Release type of app
DB_HOST	Database host
DB_PORT	Database port
DB_NAME	Database name
DB_USER	Database user
DB_USER	Database user
DB_PASSWORD	Database password
DSN	Database DSN (Alternative to DB_HOST/USER/PASSWORD)
GROCERY_BASE_URL	Base url for grocery-be app
DB_TIMEOUT	Database connection timeout

Database

To create the database, run the following command with the database user:

CREATE DATABASE food_track;

create table meal
(
    id          uuid primary key,
    user_id     varchar(255) not null,
    name        varchar(255) not null,
    description varchar(255),
    meal_type   varchar(255) not null,
    date        date         not null
);

create table food_consumption
(
    id                uuid primary key,
    meal_id           uuid         not null,
    food_id           uuid         not null,
    transaction_id    uuid         not null,
    food_name         varchar(255) not null,
    quantity_used     float        not null,
    quantity_used_std float        not null,
    unit              varchar(255) not null,
    kcal              float        not null,
    cost              float        not null,
    foreign key (meal_id) references meal (id)
);

Apis and diagrams

Find all meals

Path: /api/meal

Method: GET

Query parameter

name	type	required
startRange	date - dd-MM-yyyy	no
endRange	date - dd-MM-yyyy	no

Response

{
  "body": [
    {
      "id": "76534441-5150-4ba3-98f9-a8e463c7c59b",
      "userId": "76534441-5150-4ba3-98f9-a8e463c7c59b",
      "name": "test",
      "description": "test",
      "mealType": "breakfast",
      "date": "2023-01-28T10:50:19Z",
      "kcal": 235.5,
      "cost": 0.124375
    }
  ],
  "errorMessage": ""
}

Add meal

Path: /api/meal

Method: POST

Request Body

{
  "id": "76534441-5150-4ba3-98f9-a8e463c7c59b",
  "userId": "76534441-5150-4ba3-98f9-a8e463c7c59b",
  "name": "test",
  "description": "test",
  "mealType": "breakfast",
  "date": "2023-01-28T10:50:19Z",
  "kcal": 235.5,
  "cost": 0.124375
}

Response

{
  "body": {
    "id": "76534441-5150-4ba3-98f9-a8e463c7c59b",
    "userId": "76534441-5150-4ba3-98f9-a8e463c7c59b",
    "name": "test",
    "description": "test",
    "mealType": "breakfast",
    "date": "2023-01-28T10:50:19Z",
    "kcal": 235.5,
    "cost": 0.124375
  },
  "errorMessage": ""
}

Find meal

Path: /api/meal/:mealId/

Method: GET

Response

{
  "body": {
    "id": "76534441-5150-4ba3-98f9-a8e463c7c59b",
    "userId": "76534441-5150-4ba3-98f9-a8e463c7c59b",
    "name": "test",
    "description": "test",
    "mealType": "breakfast",
    "date": "2023-01-28T10:50:19Z",
    "kcal": 235.5,
    "cost": 0.124375
  },
  "errorMessage": ""
}

Update meal

Path: /api/meal/:mealId/

Method: PATCH

Request body

{
  "name": "updatedTest",
  "description": "updatedTest"
}

Response

{
	"body": {
		"id": "76534441-5150-4ba3-98f9-a8e463c7c59b",
		"userId": "76534441-5150-4ba3-98f9-a8e463c7c59b",
		"name": "updatedTest",
		"description": "updatedTest",
		"mealType": "breakfast",
		"date": "2023-01-28T10:50:19Z",
		"kcal": 235.5,
		"cost": 0.124375
	},
	"errorMessage": ""
}

Delete meal

Path: /api/meal/:mealId/

Method: DELETE

Response

{
  "body": true,
  "errorMessage": ""
}