https://github.com/tlewin/pedestal-controller

Simple controller mechanism for Pedestal applications
https://github.com/tlewin/pedestal-controller

clojure controller pedestal

Last synced: 11 months ago
JSON representation

Simple controller mechanism for Pedestal applications

• Host: GitHub
• URL: https://github.com/tlewin/pedestal-controller
• Owner: tlewin
• License: epl-1.0
• Created: 2019-06-20T20:24:22.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2019-07-01T19:47:21.000Z (over 6 years ago)
• Last Synced: 2025-01-12T22:07:53.878Z (about 1 year ago)
• Topics: clojure, controller, pedestal
• Language: Clojure
• Size: 28.3 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# pedestal-controller [![Build Status](https://travis-ci.org/tlewin/pedestal-controller.svg?branch=master)](https://travis-ci.org/tlewin/pedestal-controller) [![Clojars Project](https://img.shields.io/clojars/v/pedestal-controller.svg)](https://clojars.org/pedestal-controller)

Simple controller mechanism for [Pedestal](http://pedestal.io/) applications.

## Usage

The main idea behind controllers is to define a set of

handlers that shares the same interceptors/ settings,

making the entire process less error-prone and easy to maintain.

```clojure

(defcontroller Product

  (interceptors [common-interceptors

                 [auth :only [:create]]

                 [json-body :except [:search]]])

  (handler create

           (fn [request]

             (let [{{data :data} :params} request]

               (ring-resp/response (build-product! data)))))

  (handler search

           (fn [request]

             (let [{{query :query} :params} request]

               (ring-resp/response (render (search query)))))))

(interceptors Product)    ;; [default auth]

(handlers Product)        ;; {:create (fn ...) :search (fn ...)}

(handler Product :create) ;; (fn ... )

```

With the controllers, it's possible to add routes without defining

interceptors configuration:

```clojure

(def routes

  (remap-routes

   #{["/products"        :post Product :create]

     ["/products/search" :get  Product :search]

     ;; Although it's not mandatory and the old "syntax" still valid.

     ["/about"           :get (conj common-interceptors `about-page)]}))

```

## License

Copyright © 2019 Thiago Lewin

Distributed under the Eclipse Public License either version 1.0 or (at

your option) any later version.