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{-# START_FILE {{name}}.cabal #-}
name: {{name}}
version: 0.1.0.0
-- synopsis:
-- description:
homepage: https://github.com/{{github-username}}{{^github-username}}githubuser{{/github-username}}/{{name}}#readme
license: BSD3
license-file: LICENSE
author: {{author-name}}{{^author-name}}Author name here{{/author-name}}
maintainer: {{author-email}}{{^author-email}}example@example.com{{/author-email}}
copyright: {{copyright}}{{^copyright}}{{year}}{{^year}}2018{{/year}} {{author-name}}{{^author-name}}Author name here{{/author-name}}{{/copyright}}
category: {{category}}{{^category}}Web{{/category}}
build-type: Simple
extra-source-files: README.md
cabal-version: >=1.10
library
hs-source-dirs: src
exposed-modules: Lib
build-depends: base >= 4.7 && < 5
, aeson
, servant-server
, wai
, warp
default-language: Haskell2010
executable {{name}}-exe
hs-source-dirs: app
main-is: Main.hs
ghc-options: -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, {{name}}
default-language: Haskell2010
test-suite {{name}}-test
type: exitcode-stdio-1.0
hs-source-dirs: test
main-is: Spec.hs
build-depends: base
, {{name}}
, hspec
, hspec-wai
, hspec-wai-json
, aeson
ghc-options: -threaded -rtsopts -with-rtsopts=-N
default-language: Haskell2010
source-repository head
type: git
location: https://github.com/{{github-username}}{{^github-username}}githubuser{{/github-username}}/{{name}}
{-# START_FILE Setup.hs #-}
import Distribution.Simple
main = defaultMain
{-# START_FILE test/Spec.hs #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE OverloadedStrings #-}
module Main (main) where
import Lib (app)
import Test.Hspec
import Test.Hspec.Wai
import Test.Hspec.Wai.JSON
main :: IO ()
main = hspec spec
spec :: Spec
spec = with (return app) $ do
describe "GET /users" $ do
it "responds with 200" $ do
get "/users" `shouldRespondWith` 200
it "responds with [User]" $ do
let users = "[{\"userId\":1,\"userFirstName\":\"Isaac\",\"userLastName\":\"Newton\"},{\"userId\":2,\"userFirstName\":\"Albert\",\"userLastName\":\"Einstein\"}]"
get "/users" `shouldRespondWith` users
{-# START_FILE src/Lib.hs #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeOperators #-}
module Lib
( startApp
, app
) where
import Data.Aeson
import Data.Aeson.TH
import Network.Wai
import Network.Wai.Handler.Warp
import Servant
data User = User
{ userId :: Int
, userFirstName :: String
, userLastName :: String
} deriving (Eq, Show)
$(deriveJSON defaultOptions ''User)
type API = "users" :> Get '[JSON] [User]
startApp :: IO ()
startApp = run 8080 app
app :: Application
app = serve api server
api :: Proxy API
api = Proxy
server :: Server API
server = return users
users :: [User]
users = [ User 1 "Isaac" "Newton"
, User 2 "Albert" "Einstein"
]
{-# START_FILE app/Main.hs #-}
module Main where
import Lib
main :: IO ()
main = startApp
{-# START_FILE README.md #-}
# {{name}}
{-# START_FILE LICENSE #-}
Copyright {{author-name}}{{^author-name}}Author name here{{/author-name}} (c) {{year}}{{^year}}2018{{/year}}
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of {{author-name}}{{^author-name}}Author name here{{/author-name}} nor the names of other
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.