crud-api-service-sample

crud-api-service-sample

Sample Golang JSON API service built with Gin and Entgo.

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Requirements

In order to run service the following is required:

• Golang (tested with 1.16)
• Make (in order to use Makefile commands)
• Docker (to run database in container)

Commands

• make run to run service locally
• make test to run tests
• make lint to run linters (golangci-lint)
• make check to run both tests and linters
• make build to build service binary
• make db to start dev database (with docker)
• make entgen regenerate entgo files

Configuration

Configuration is passed as an argument e.g. go run cmd/app/main.go ./configs/dev.yml. Database URI, environment and server parameters can be specified in this file.

Methods

Standart responses and empty requests are not shown here.

/api/v1/createPizza

Request

{
    "title": "Fiery",
    "price": 77700,
    "dougn": "thick",
    "description": "as spicy as expensive"
}

/api/v1/updatePizza

Title is immutable and can not be updated.

Request

{
    "id": 13,
    "price": 600,
    "dough": "thin",
    "description": "Now chean and thin"
}

/api/v1/getPizzas

Response

{
    "pizzas": [
        {
            "id": 1,
            "title": "Fiery",
            "price": 77700,
            "description": "as spicy as expensive",
            "dough": "thick"
        },
        {
            "id": 2,
            "title": "Carbonara",
            "price": 1000,
            "description": "best pizza",
            "dough": "thin"
        }
    ]
}

/api/v1/getPizzaByID

Request

{
    "id": 1
}

Response

{
    "id": 1,
    "title": "Fiery",
    "price": 77700,
    "description": "as spicy as expensive",
    "dough": "thick"
}

/api/v1/deletePizzaByID

Request

{
    "id": 9
}