login works, ig. Will remake everything now

15 files changed, 671 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8ee1bf9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.stack-work
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..a951ca8
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Changelog for `jamaa`
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to the
+[Haskell Package Versioning Policy](https://pvp.haskell.org/).
+
+## Unreleased
+
+## 0.1.0.0 - YYYY-MM-DD
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4c27826
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,26 @@
+Copyright 2025 Adam Brangenberg
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1.  Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+
+2.  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.
+
+3.  Neither the name of the copyright holder nor the names of its 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 HOLDER 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.
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..dc0259e
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# jamaa
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
index 0000000..9a994af
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/app/Main.hs b/app/Main.hs
new file mode 100644
index 0000000..570484b
--- /dev/null
+++ b/app/Main.hs
@@ -0,0 +1,6 @@
+module Main (main) where
+
+import Lib
+
+main :: IO ()
+main = startApp
diff --git a/jamaa.cabal b/jamaa.cabal
new file mode 100644
index 0000000..383cccd
--- /dev/null
+++ b/jamaa.cabal
@@ -0,0 +1,91 @@
+cabal-version: 2.2
+
+-- This file has been generated from package.yaml by hpack version 0.37.0.
+--
+-- see: https://github.com/sol/hpack
+
+name:           jamaa
+version:        0.1.0.0
+description:    Please see the README on GitHub at <https://github.com/adambrangenberg/jamaa#readme>
+homepage:       https://github.com/adambrangenberg/jamaa#readme
+bug-reports:    https://github.com/adambrangenberg/jamaa/issues
+author:         Adam Brangenberg
+maintainer:     adam@adamwv.de
+copyright:      Adam Brangenberg
+license:        BSD-3-Clause
+license-file:   LICENSE
+build-type:     Simple
+extra-source-files:
+    README.md
+    CHANGELOG.md
+
+source-repository head
+  type: git
+  location: https://github.com/adambrangenberg/jamaa
+
+library
+  exposed-modules:
+      Lib
+      PostLoginsResponseLib
+      QueryUserLib
+      RenameUtils
+  other-modules:
+      Paths_jamaa
+  autogen-modules:
+      Paths_jamaa
+  hs-source-dirs:
+      src
+  ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints
+  build-depends:
+      MissingH
+    , aeson
+    , base >=4.7 && <5
+    , servant-server
+    , wai
+    , wai-extra
+    , warp
+  default-language: Haskell2010
+
+executable jamaa-exe
+  main-is: Main.hs
+  other-modules:
+      Paths_jamaa
+  autogen-modules:
+      Paths_jamaa
+  hs-source-dirs:
+      app
+  ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N
+  build-depends:
+      MissingH
+    , aeson
+    , base
+    , jamaa
+    , servant-server
+    , wai
+    , wai-extra
+    , warp
+  default-language: Haskell2010
+
+test-suite jamaa-test
+  type: exitcode-stdio-1.0
+  main-is: Spec.hs
+  other-modules:
+      Paths_jamaa
+  autogen-modules:
+      Paths_jamaa
+  hs-source-dirs:
+      test
+  ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N
+  build-depends:
+      MissingH
+    , aeson
+    , base
+    , hspec
+    , hspec-wai
+    , hspec-wai-json
+    , jamaa
+    , servant-server
+    , wai
+    , wai-extra
+    , warp
+  default-language: Haskell2010
diff --git a/package.yaml b/package.yaml
new file mode 100644
index 0000000..6507574
--- /dev/null
+++ b/package.yaml
@@ -0,0 +1,71 @@
+name: jamaa
+version: 0.1.0.0
+github: "adambrangenberg/jamaa"
+license: BSD-3-Clause
+author: "Adam Brangenberg"
+maintainer: "adam@adamwv.de"
+copyright: "Adam Brangenberg"
+
+extra-source-files:
+  - README.md
+  - CHANGELOG.md
+
+# Metadata used when publishing your package
+# synopsis:            Short description of your package
+# category:            Web
+
+# To avoid duplicated efforts in documentation and dealing with the
+# complications of embedding Haddock markup inside cabal files, it is
+# common to point users to the README.md file.
+description: Please see the README on GitHub at <https://github.com/adambrangenberg/jamaa#readme>
+
+dependencies:
+  - base >= 4.7 && < 5
+  - aeson
+  - servant-server
+  - wai
+  - warp
+  - wai-extra
+  - MissingH
+
+ghc-options:
+  - -Wall
+  - -Wcompat
+  - -Widentities
+  - -Wincomplete-record-updates
+  - -Wincomplete-uni-patterns
+  - -Wmissing-export-lists
+  - -Wmissing-home-modules
+  - -Wpartial-fields
+  - -Wredundant-constraints
+
+library:
+  source-dirs: src
+
+executables:
+  jamaa-exe:
+    main: Main.hs
+    source-dirs: app
+    ghc-options:
+      - -threaded
+      - -rtsopts
+      - -with-rtsopts=-N
+    dependencies:
+      - base
+      - jamaa
+
+tests:
+  jamaa-test:
+    main: Spec.hs
+    source-dirs: test
+    ghc-options:
+      - -threaded
+      - -rtsopts
+      - -with-rtsopts=-N
+    dependencies:
+      - base
+      - jamaa
+      - hspec
+      - hspec-wai
+      - hspec-wai-json
+      - aeson
diff --git a/src/Lib.hs b/src/Lib.hs
new file mode 100644
index 0000000..ed1d92d
--- /dev/null
+++ b/src/Lib.hs
@@ -0,0 +1,323 @@
+{-# LANGUAGE DataKinds       #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TypeOperators   #-}
+{-# LANGUAGE OverloadedLabels #-}
+
+module Lib
+    ( startApp
+    , app
+    , type (:>)      -- Syntax for importing type operator
+    , type (:<|>)
+    ) where
+
+import Data.Aeson
+import Data.Aeson.TH
+import Network.Wai
+import Network.Wai.Handler.Warp
+import Network.Wai.Middleware.RequestLogger (logStdoutDev) -- ⚠️ This is the key import!
+import Servant
+import RenameUtils (typeFieldModifier, dotFieldModifier, replaceUsername, replaceRoomId)
+import QueryUserLib
+import PostLoginsResponseLib
+
+type JURI = String
+
+data EmptyObj = EmptyObj {} deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''EmptyObj)
+
+data UserInfo = UserInfo
+  { displayname :: String
+      , avatar_url :: String
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''UserInfo)
+
+data OAuth2InfoHolder = OAuth2InfoHolder
+    { issuer :: String
+        , account :: String
+    } deriving (Eq, Show)
+
+data BaseURLHolder = BaseURLHolder
+    { base_url :: JURI
+    } deriving (Eq, Show)
+
+data WellKnown = WellKnown
+    { m__homeserver :: BaseURLHolder
+        , m__identity_server :: BaseURLHolder
+        , org__matrix__msc2965__authentication :: OAuth2InfoHolder
+    } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''BaseURLHolder)
+$(deriveJSON defaultOptions ''OAuth2InfoHolder)
+$(deriveJSON defaultOptions { fieldLabelModifier = dotFieldModifier } ''WellKnown)
+
+data Versions = Versions
+    { versions :: [String]
+    } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''Versions)
+
+data LoginFlow = LoginFlow
+    { type__ :: String
+    } deriving (Eq, Show)
+
+data GetLoginsResponse = GetLoginsResponse
+    { flows :: [LoginFlow]
+    } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions {fieldLabelModifier = typeFieldModifier} ''LoginFlow)
+$(deriveJSON defaultOptions ''GetLoginsResponse)
+
+$(deriveJSON defaultOptions ''PostLoginsResponse)
+
+type UserId = String
+
+data RegisterResponse = RegisterResponse
+    { user_id :: UserId
+    } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''RegisterResponse)
+
+data MASAviableable = MASAviableable
+    { available :: Bool
+    } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''MASAviableable)
+
+data Synced = Synced
+  { synced :: Bool
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''Synced)
+
+$(deriveJSON defaultOptions ''QueryUser)
+
+data Rooms = Rooms
+  { join :: JoinedRooms
+  } deriving (Eq, Show)
+
+data JoinedRooms = JoinedRooms
+  {slay :: JoinedRoom
+  } deriving (Eq, Show)
+
+data JoinedRoom = JoinedRoom
+  { timeline :: Timeline
+  } deriving (Eq, Show)
+
+data Timeline = Timeline
+ { events :: [Message]
+ } deriving (Eq, Show)
+
+data Message = Message
+  { content :: TextMessageContent
+      , event_id :: String
+      , origin_server_ts :: String
+      , sender :: String
+      , type___ :: String
+      , state_key :: String
+  } deriving (Eq, Show)
+
+data TextMessageContent = TextMessageContent
+  { body :: String
+      , msgtype :: String
+      , creator :: String
+      , membership :: String
+      , join_rule :: String
+  } deriving (Eq, Show)
+
+data Sync = Sync
+  { next_batch :: String
+      , rooms  :: Rooms
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''TextMessageContent)
+$(deriveJSON defaultOptions { fieldLabelModifier = typeFieldModifier} ''Message)
+$(deriveJSON defaultOptions ''Timeline)
+$(deriveJSON defaultOptions ''JoinedRoom)
+$(deriveJSON defaultOptions { fieldLabelModifier = replaceRoomId } ''JoinedRooms)
+$(deriveJSON defaultOptions ''Rooms)
+$(deriveJSON defaultOptions ''Sync)
+
+data Keys = Keys
+  { one_time_key_counts :: EmptyObj
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''Keys)
+
+data KeysHolder = KeysHolder
+  { username :: [String]
+  } deriving (Eq, Show)
+
+data KeysQuery = KeysQuery
+  { device_keys :: KeysHolder
+      , master_keys :: EmptyObj
+      , self_signing_keys :: EmptyObj
+      , user_signing_keys :: EmptyObj
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions { fieldLabelModifier = replaceUsername } ''KeysHolder)
+$(deriveJSON defaultOptions ''KeysQuery)
+
+data RoomId = RoomId
+  {room_id :: String
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''RoomId)
+
+data GetRooms = GetRooms
+  { chunk :: [Message]
+      , end :: String
+      , start :: String
+  } deriving (Eq, Show)
+
+$(deriveJSON defaultOptions ''GetRooms)
+
+type API = ".well-known" :> "matrix" :> "client" :> Get '[JSON] WellKnown
+    :<|> "_matrix" :> "client" :> "versions" :> Get '[JSON] Versions
+    :<|> "_matrix" :> "client" :> "v3" :> "login" :> Get '[JSON] GetLoginsResponse
+    :<|> "_matrix" :> "client" :> "r0" :> "login" :> Get '[JSON] GetLoginsResponse
+    :<|> "_matrix" :> "client" :> "v3" :> "login" :> Post '[JSON] PostLoginsResponse
+    :<|> "_matrix" :> "client" :> "r0" :> "login" :> Post '[JSON] PostLoginsResponse
+    :<|> "_matrix" :> "client" :> "v3" :> "register" :> Post '[JSON] RegisterResponse
+    :<|> "_synapse" :> "mas" :> "is_localpart_available" :> Get '[JSON] MASAviableable
+    :<|> "_synapse" :> "mas" :> "provision_user" :> Post '[JSON] RegisterResponse
+    :<|> "_synapse" :> "mas" :> "sync_devices" :> Post '[JSON] Synced
+    :<|> "_synapse" :> "mas" :> "query_user" :> Get '[JSON] QueryUser
+    :<|> "_matrix" :> "client" :> "v3" :> "profile" :> "@username:localhost:8080" :> Get '[JSON] UserInfo
+    :<|> "_matrix" :> "client" :> "r0" :> "profile" :> "@username:localhost:8080" :> Get '[JSON] UserInfo
+    :<|> "_matrix" :> "client" :> "v3" :> "sync" :> Get '[JSON] Sync
+    :<|> "_matrix" :> "client" :> "r0" :> "sync" :> Get '[JSON] Sync
+    :<|> "_matrix" :> "client" :> "v3" :> "keys" :> "query" :> Post '[JSON] Keys
+    :<|> "_matrix" :> "client" :> "r0" :> "keys" :> "query" :> Post '[JSON] Keys
+    :<|> "_matrix" :> "client" :> "v3" :> "keys" :> "upload" :> Post '[JSON] KeysQuery
+    :<|> "_matrix" :> "client" :> "r0" :> "keys" :> "upload" :> Post '[JSON] KeysQuery
+    :<|> "_matrix" :> "client" :> "v3" :> "createRoom" :> Post '[JSON] RoomId
+    :<|> "_matrix" :> "client" :> "r0" :> "createRoom" :> Post '[JSON] RoomId
+    :<|> "_matrix" :> "client" :> "v3" :> "rooms" :> "!slay:localhost:8080" :> "messages" :> Get '[JSON] GetRooms
+    :<|> "_matrix" :> "client" :> "r0" :> "rooms" :> "!slay:localhost:8080" :> "messages" :> Get '[JSON] GetRooms
+    :<|> "_matrix" :> "client" :> "v3" :> "rooms" :> "!slay:localhost:8080" :> "members" :> Get '[JSON] GetRooms
+    :<|> "_matrix" :> "client" :> "r0" :> "rooms" :> "!slay:localhost:8080" :> "members" :> Get '[JSON] GetRooms
+
+startApp :: IO ()
+startApp = run 8080 (logStdoutDev app)
+
+app :: Application
+app = serve api server
+
+api :: Proxy API
+api = Proxy
+
+server :: Server API
+server = wellKnownSuccess
+    :<|> versionsSuccess
+    :<|> getLoginSuccess
+    :<|> getLoginSuccess
+    :<|> postLoginSuccess
+    :<|> postLoginSuccess
+    :<|> registerResponse
+    :<|> masLocalpartAviableable
+    :<|> masProvision
+    :<|> masSynced
+    :<|> masQueryUser
+    :<|> getProfile
+    :<|> getProfile
+    :<|> sync
+    :<|> sync
+    :<|> keys
+    :<|> keys
+    :<|> keysQuery
+    :<|> keysQuery
+    :<|> createRoom
+    :<|> createRoom
+    :<|> getRoomContent
+    :<|> getRoomContent
+    :<|> getRoomMembers
+    :<|> getRoomMembers
+
+wellKnownSuccess :: Handler WellKnown
+wellKnownSuccess = return (WellKnown
+    (BaseURLHolder "http://localhost:8080")
+    (BaseURLHolder "https://vector.im")
+    (OAuth2InfoHolder "http://localhost:8000/" "http://localhost:8000/account/")
+  )
+
+versionsSuccess :: Handler Versions
+versionsSuccess = return (Versions ["1.10"])
+
+getLoginSuccess :: Handler GetLoginsResponse
+getLoginSuccess = return (GetLoginsResponse [LoginFlow "m.login.sso"])
+
+postLoginSuccess :: Handler PostLoginsResponse
+postLoginSuccess = return (makePostLoginsResponse "token" "tammy" "@username:localhost:8080")
+
+registerResponse :: Handler RegisterResponse
+registerResponse = return (RegisterResponse "@username:localhost:8080")
+
+masLocalpartAviableable :: Handler MASAviableable
+masLocalpartAviableable = return (MASAviableable True)
+
+masProvision :: Handler RegisterResponse
+masProvision = return (RegisterResponse "@username:localhost:8080")
+
+masSynced :: Handler Synced
+masSynced = return (Synced True)
+
+masQueryUser :: Handler QueryUser
+masQueryUser = return (makeQueryUser "username" "@username:localhost:8080" "username" False)
+
+getProfile :: Handler UserInfo
+getProfile = return (UserInfo "username" "mxc://matrix.org/SDGdghriugerRg")
+
+getMessageContentTempl :: String -> String -> String -> String -> Message
+getMessageContentTempl msgtype eventId time state_key = (Message
+    (
+        TextMessageContent
+        "Hiii"
+        "m.text"
+        "@username:localhost:8000"
+        "join"
+        "public"
+    )
+    eventId
+    time
+    "@username:localhost:8000"
+    msgtype
+    state_key
+  )
+
+messages :: [Message]
+messages = [
+    getMessageContentTempl "m.room.create" "$make" "1757771812" "",
+    -- getMessageContentTempl "m.room.join_rules",
+    getMessageContentTempl "m.room.member" "$join" "1757771814" "@username:localhost:8000",
+    getMessageContentTempl "m.room.message" "$msg" "1757771816" ""
+  ]
+
+sync :: Handler Sync
+sync = return (Sync
+    "a"
+    (Rooms (
+        JoinedRooms (
+            JoinedRoom (
+                Timeline messages
+            )
+        )
+    ))
+  )
+
+
+keys :: Handler Keys
+keys = return (Keys EmptyObj)
+
+keysQuery :: Handler KeysQuery
+keysQuery = return (KeysQuery (KeysHolder []) EmptyObj EmptyObj EmptyObj)
+
+createRoom :: Handler RoomId
+createRoom = return (RoomId "!slay:localhost:8080")
+
+getRoomContent :: Handler GetRooms
+getRoomContent = return (GetRooms messages "a" "a")
+
+getRoomMembers :: Handler GetRooms
+getRoomMembers = return (GetRooms [getMessageContentTempl "m.room.member" "$join" "1757771814" "@username:localhost:8080"] "a" "a")
diff --git a/src/PostLoginsResponseLib.hs b/src/PostLoginsResponseLib.hs
new file mode 100644
index 0000000..51617b1
--- /dev/null
+++ b/src/PostLoginsResponseLib.hs
@@ -0,0 +1,10 @@
+module PostLoginsResponseLib (PostLoginsResponse, makePostLoginsResponse) where
+
+data PostLoginsResponse = PostLoginsResponse
+  { access_token :: String
+      , device_id :: String
+      , user_id :: String
+  } deriving (Eq, Show)
+
+makePostLoginsResponse :: String -> String -> String -> PostLoginsResponse
+makePostLoginsResponse = PostLoginsResponse
diff --git a/src/QueryUserLib.hs b/src/QueryUserLib.hs
new file mode 100644
index 0000000..5677ac5
--- /dev/null
+++ b/src/QueryUserLib.hs
@@ -0,0 +1,11 @@
+module QueryUserLib (QueryUser, makeQueryUser) where
+
+data QueryUser = QueryUser
+  { localpart :: String
+      , user_id :: String
+      , display_name :: String
+      , is_guest :: Bool
+  } deriving (Eq, Show)
+
+makeQueryUser :: String -> String -> String -> Bool -> QueryUser
+makeQueryUser = QueryUser
diff --git a/src/RenameUtils.hs b/src/RenameUtils.hs
new file mode 100644
index 0000000..cdf36d2
--- /dev/null
+++ b/src/RenameUtils.hs
@@ -0,0 +1,19 @@
+module RenameUtils where
+
+import Data.List.Utils (startswith, replace)
+
+typeFieldModifier :: String -> String
+typeFieldModifier "type__" = "type"
+typeFieldModifier "type___" = "type"
+typeFieldModifier name = name
+
+dotFieldModifier :: String -> String
+dotFieldModifier = replace "__" "."
+
+replaceUsername :: String -> String
+replaceUsername "username" = "@username:localhost:8080"
+replaceUsername name = name
+
+replaceRoomId :: String -> String
+replaceRoomId "slay" = "!slay:localhost:8080"
+replaceRoomId name = name
diff --git a/stack.yaml b/stack.yaml
new file mode 100644
index 0000000..7b821dd
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,67 @@
+# This file was automatically generated by 'stack init'
+#
+# Some commonly used options have been documented as comments in this file.
+# For advanced use and comprehensive documentation of the format, please see:
+# https://docs.haskellstack.org/en/stable/yaml_configuration/
+
+# A 'specific' Stackage snapshot or a compiler version.
+# A snapshot resolver dictates the compiler version and the set of packages
+# to be used for project dependencies. For example:
+#
+# snapshot: lts-22.28
+# snapshot: nightly-2024-07-05
+# snapshot: ghc-9.6.6
+#
+# The location of a snapshot can be provided as a file or url. Stack assumes
+# a snapshot provided as a file might change, whereas a url resource does not.
+#
+# snapshot: ./custom-snapshot.yaml
+# snapshot: https://example.com/snapshots/2024-01-01.yaml
+snapshot:
+  url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/24/9.yaml
+
+# User packages to be built.
+# Various formats can be used as shown in the example below.
+#
+# packages:
+# - some-directory
+# - https://example.com/foo/bar/baz-0.0.2.tar.gz
+#   subdirs:
+#   - auto-update
+#   - wai
+packages:
+- .
+# Dependency packages to be pulled from upstream that are not in the snapshot.
+# These entries can reference officially published versions as well as
+# forks / in-progress versions pinned to a git hash. For example:
+#
+# extra-deps:
+# - acme-missiles-0.3
+# - git: https://github.com/commercialhaskell/stack.git
+#   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+#
+# extra-deps: []
+
+# Override default flag values for project packages and extra-deps
+# flags: {}
+
+# Extra package databases containing global packages
+# extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+#
+# Require a specific version of Stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: ">=3.1"
+#
+# Override the architecture used by Stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+#
+# Extra directories used by Stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+#
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor
diff --git a/stack.yaml.lock b/stack.yaml.lock
new file mode 100644
index 0000000..1a24f91
--- /dev/null
+++ b/stack.yaml.lock
@@ -0,0 +1,13 @@
+# This file was autogenerated by Stack.
+# You should not edit this file by hand.
+# For more information, please see the documentation at:
+#   https://docs.haskellstack.org/en/stable/lock_files
+
+packages: []
+snapshots:
+- completed:
+    sha256: 188228e10dbb5b533bae584049b112e72000902e64b17348679a69f92fbc0d32
+    size: 726076
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/24/9.yaml
+  original:
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/24/9.yaml
diff --git a/test/Spec.hs b/test/Spec.hs
new file mode 100644
index 0000000..1065caf
--- /dev/null
+++ b/test/Spec.hs
@@ -0,0 +1,19 @@
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Main (main) where
+
+import Lib (app)
+import Test.Hspec
+import Test.Hspec.Wai
+
+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