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https://github.com/iver-wharf/wharf-api

Wharf backend written in Go
https://github.com/iver-wharf/wharf-api

gin gin-gonic golang gorm swaggo wharf

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Wharf backend written in Go

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# Wharf API

[![Codacy Badge](https://app.codacy.com/project/badge/Grade/157d2eff9eba41a4a5deee8bb748a9f5)](https://www.codacy.com/gh/iver-wharf/wharf-api/dashboard?utm_source=github.com\&utm_medium=referral\&utm_content=iver-wharf/wharf-api\&utm_campaign=Badge_Grade)

The API is one of the main components in Wharf. Its purpose is mainly a
[CRUD](https://en.wikipedia.org/wiki/Create,\_read,\_update_and_delete)
interface on top of the database that the other components in Wharf interact
with.

## Components

- HTTP API using the [gin-gonic/gin](https://github.com/gin-gonic/gin)
web framework.

- Swagger documentation generated using
[swaggo/swag](https://github.com/swaggo/swag) and hosted using
[swaggo/gin-swagger](https://github.com/swaggo/gin-swagger).

- Database [ORM](https://en.wikipedia.org/wiki/Object%E2%80%93relational_mapping)
using [gorm.io/gorm](https://gorm.io/).

## Configuring

The wharf-api program can be configured via environment variables and through
optional config files. See the docs on the `Config` type over at:

## Development

1. Install Go 1.18 or later:

2. Install dependencies using [GNU Make](https://www.gnu.org/software/make/) or
[GNUWin32](http://gnuwin32.sourceforge.net/install.html)

```console
$ make deps
```

3. Generate the Swagger files (this has to be redone each time the swaggo
documentation comments has been altered):

```console
$ make swag
```

4. Start hacking with your favorite tool. For example VS Code, GoLand,
Vim, Emacs, or whatnot.

## Releasing

Replace the "v2.0.0" in `make docker version=v2.0.0` with the new version. Full
documentation can be found at [Releasing a new version](https://iver-wharf.github.io/#/development/releasing-a-new-version).

Below are just how to create the Docker images using [GNU Make](https://www.gnu.org/software/make/)
or [GNUWin32](http://gnuwin32.sourceforge.net/install.html):

```console
$ make docker version=v2.0.0
STEP 1: FROM golang:1.18 AS build
STEP 2: WORKDIR /src
--> Using cache de3476fd68836750f453d9d4e7b592549fa924c14e68c9b80069881de8aacc9b
--> de3476fd688
STEP 3: ENV GO111MODULE=on
--> Using cache 4f47a95d0642dcaf5525ee1f19113f97911b1254889c5f2ce29eb6f034bd550b
--> 4f47a95d064
STEP 4: RUN go get -u github.com/swaggo/swag/cmd/[email protected]
...

Push the image by running:
docker push quay.io/iver-wharf/wharf-api:latest
docker push quay.io/iver-wharf/wharf-api:v2.0.0
```

## Linting

```sh
make deps # download linting dependencies

make lint

make lint-go # only lint Go code
make lint-md # only lint Markdown files
```

Some errors can be fixed automatically. Keep in mind that this updates the
files in place.

```sh
make lint-fix

make lint-fix-go # only lint and fix Go files
make lint-fix-md # only lint and fix Markdown files
```

---

Maintained by [Iver](https://www.iver.com/en).
Licensed under the [MIT license](./LICENSE).