1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE EmptyDataDecls #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TypeOperators #-}
module Thermoprint.Server
( thermoprintServer
, module Data.Default.Class
, module Servant.Server.Internal.Enter
) where
import Data.Default.Class
import qualified Config.Dyre as Dyre
import System.IO (hPutStrLn, stderr)
import System.Exit (exitFailure)
import Control.Monad ((<=<), mapM_, liftM2)
import Prelude hiding ((.), id)
import Control.Category
import Control.Monad.Logger
import Control.Monad.Reader
import Control.Monad.Trans.Resource
import Control.Monad.Trans.Either
import Control.Monad.IO.Class
import Data.Functor.Compose
import Thermoprint.API hiding (JobId(..), DraftId(..))
import qualified Thermoprint.API as API (JobId(..), DraftId(..))
import Data.Set (Set)
import qualified Data.Set as Set
import Data.Sequence (Seq)
import qualified Data.Sequence as Seq
import qualified Network.Wai.Handler.Warp as Warp
import Network.Wai (Application)
import Servant
import Servant.Server
import Servant.Server.Internal.Enter
import Database.Persist
import Database.Persist.Sql
import Database.Persist.TH
data Config = Config { dyreError :: Maybe String
, warpSettings :: Warp.Settings
}
instance Default Config where
def = Config { dyreError = Nothing
, warpSettings = Warp.defaultSettings
}
share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Job
content Printout
Draft
content Printout
|]
thermoprintServer :: ( MonadLogger m
, MonadIO m
, MonadBaseControl IO m
, MonadReader ConnectionPool m
) => (m :~> IO) -> Config -> IO ()
thermoprintServer io = Dyre.wrapMain $ Dyre.defaultParams
{ Dyre.projectName = "thermoprint-server"
, Dyre.realMain = realMain <=< handleDyreErrors
, Dyre.showError = (\cfg msg -> cfg { dyreError = Just msg })
}
where
handleDyreErrors cfg@(Config{..})
| Just msg <- dyreError = do
hPutStrLn stderr msg
exitFailure
undefined
| otherwise = return cfg
realMain (Config{..}) = enter io $ do
runSqlPool' (runMigrationSilent migrateAll) >>= mapM_ $(logWarn)
liftIO . Warp.runSettings warpSettings . serve thermoprintAPI $ enter (hoistNat io) thermoprintServer'
runSqlPool' :: ( MonadBaseControl IO m
, MonadReader ConnectionPool m
) => SqlPersistT m a -> m a
runSqlPool' a = runSqlPool a =<< ask
(<||>) :: Monad m => m a -> m b -> m (a :<|> b)
(<||>) = liftM2 (:<|>)
infixr 9 <||>
thermoprintServer' :: ( Monad m
) => ServerT ThermoprintAPI (EitherT ServantErr m)
thermoprintServer' = listPrinters
:<|> queueJob <||> printerStatus
:<|> listJobs
:<|> getJob <||> jobStatus <||> getJobPrinter <||> deleteJob
:<|> (listDrafts :<|> addDraft)
:<|> updateDraft <||> getDraft <||> deleteDraft
listPrinters :: ( Monad m
) => EitherT ServantErr m (Set PrinterId)
listPrinters = return Set.empty
queueJob :: ( Monad m
) => PrinterId
-> Printout
-> EitherT ServantErr m API.JobId
queueJob = return undefined
printerStatus :: ( Monad m
) => PrinterId
-> EitherT ServantErr m PrinterStatus
printerStatus = return undefined
listJobs :: ( Monad m
) => Maybe PrinterId
-> Maybe API.JobId
-> Maybe API.JobId
-> EitherT ServantErr m (Seq API.JobId)
listJobs = return undefined
getJob :: ( Monad m
) => API.JobId
-> EitherT ServantErr m Printout
getJob = return undefined
jobStatus :: ( Monad m
) => API.JobId
-> EitherT ServantErr m JobStatus
jobStatus = return undefined
getJobPrinter :: ( Monad m
) => API.JobId
-> EitherT ServantErr m PrinterId
getJobPrinter = return undefined
deleteJob :: ( Monad m
) => API.JobId
-> EitherT ServantErr m ()
deleteJob = return undefined
listDrafts :: ( Monad m
) => EitherT ServantErr m (Set API.DraftId)
listDrafts = return undefined
addDraft :: ( Monad m
) => Printout
-> EitherT ServantErr m API.DraftId
addDraft = return undefined
updateDraft :: ( Monad m
) => API.DraftId
-> Printout
-> EitherT ServantErr m ()
updateDraft = return undefined
getDraft :: ( Monad m
) => API.DraftId
-> EitherT ServantErr m Printout
getDraft = return undefined
deleteDraft :: ( Monad m
) => API.DraftId
-> EitherT ServantErr m ()
deleteDraft = return undefined
|
