129 lines
4.2 KiB
Markdown
129 lines
4.2 KiB
Markdown
# aicra: all-in-config REST API
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**Aicra** is a self-working framework coded in *Go* that allows anyone to create a fully featured REST API. It features :
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- type checking
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- authentication management
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- rich argument management (url slash-separated, urlencoded, form-data, json)
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- nested routes
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- request and response interfaces
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- a project builder (cf. *aicra*)
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- Optional arguments and default values
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- ...
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It is based over some of the following concepts.
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| concept | explanation |
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| meaningful defaults | Defaults and default values work without further understanding |
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| config-driven | Avoid information duplication. Automate anything that can be without losing control. Have *one* configuration that summarizes the whole project, its behavior and its automation flow. |
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> A working example is available [here](https://git.xdrm.io/example/gfw)
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#### 1. Installation
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You need a recent machine with `go` installed.
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> This package has not been tested under the version **1.10**.
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##### (1) Installation
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Run the following command to fetch and install the package :
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```bash
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go get -u git.xdrm.io/go/aicra
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```
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It should now be available locally and available for your imports.
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You should then install the project builder to help you manage your projects, run the following command :
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```bash
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go install git.xdrm.io/go/aicra/cmd/aicra
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```
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The executable `aicra` will be placed into your `$GOPATH/bin` folder, if added to your environment PATH it should be available as a standalone command in your terminal. If not, you can simply run `$GOPATH/bin/aicra` to use the command or create a symlink into `/usr/local/bin` or the PATH folder of your choice for less characters to type.
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#### 2. Setup a project
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To create a project using **aicra**, simply create an empty folder. Then you'll have to create a `manifest.json` file containing your API description. To write your manifest file, follow this [example](https://git.xdrm.io/example/aicra/src/master/manifest.json).
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##### (1) Controllers
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For each *uri*, you'll have to place your implementation into the local `root` folder following the following naming convention : add `i.go` at the end of the route.
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> **Example** - `/path/to/some/uri` will be implemented in the *./root* local folder inside the file : `/path/to/some/urii.go`.
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A fully working example is available [here](https://git.xdrm.io/example/aicra).
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##### (2) Custom types
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If you want to create custom types for the type checker or override built-in types place them inside the `./custom-types` folder. You can check what structure to follow by looking at the [built-in types](https://git.xdrm.io/go/aicra/src/master/checker/default).
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#### 3. Build your project
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After each controller or custom type edition, you'll have to rebuild the project. This can be achieved through the command-line builder.
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Usage is `aicra [options] /path/to/your/project`.
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Options:
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- `-c controller/path` - overrides the default controllers path ; default is `./root`
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- `-t custom/types` - overrides the default custom types path ; default is `./custom-types`
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##### changelog
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- [x] human-readable json configuration
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- [x] nested routes (*i.e. `/user/:id:` and `/user/post/:id:`*)
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- [ ] nested URL arguments (*i.e. `/user/:id:` and `/user/:id:/post/:id:`*)
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- [x] useful http methods: GET, POST, PUT, DELETE
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- [x] manage URL, query and body arguments:
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- [x] multipart/form-data (variables and file uploads)
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- [x] application/x-www-form-urlencoded
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- [x] application/json
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- [x] required vs. optional parameters with a default value
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- [x] parameter renaming
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- [ ] generic authentication system (*i.e. you can override the built-in one*)
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- [x] generic type check (*i.e. implement custom types alongside built-in ones*)
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- [ ] built-in types
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- [x] `any` - wildcard matching all values
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- [x] `int` - any number (*e.g. float, int, uint*)
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- [x] `string` - any text
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- [x] `varchar(min, max)` - any string with a length between `min` and `max`
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- [ ] `<a>` - array containing **only** elements matching `a` type
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- [ ] `<a:b>` - map containing **only** keys of type `a` and values of type `b` (*a or b can be ommited*)
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- [x] generic controllers implementation (shared objects)
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- [x] response interface |