From 0ecb8e87c0ab3448accbbdf58551f51969999bdb Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Sat, 14 Oct 2023 23:59:32 +0200
Subject: [haskell] Removed available timestamp from ship's database schema

---
 haskell/src/SpaceTraders/APIClient/Ships.hs    |  4 ++--
 haskell/src/SpaceTraders/Database/000_init.sql |  3 +--
 haskell/src/SpaceTraders/Database/Ships.hs     | 13 ++++---------
 haskell/src/SpaceTraders/Model/Waypoint.hs     |  8 ++++----
 4 files changed, 11 insertions(+), 17 deletions(-)

(limited to 'haskell')

diff --git a/haskell/src/SpaceTraders/APIClient/Ships.hs b/haskell/src/SpaceTraders/APIClient/Ships.hs
index f4b7290..87c5ecb 100644
--- a/haskell/src/SpaceTraders/APIClient/Ships.hs
+++ b/haskell/src/SpaceTraders/APIClient/Ships.hs
@@ -29,7 +29,7 @@ dock ship = do
     Left e -> return $ Left e
     Right (NavMessage n) -> do
       let s = ship{SpaceTraders.Model.Ship.nav=n}
-      updateShip s Nothing
+      updateShip s
       return $ Right s
 
 myShips :: SpaceTradersT (APIResponse [Ship])
@@ -55,5 +55,5 @@ orbit ship = do
     Left e -> return $ Left e
     Right (NavMessage n) -> do
       let s = ship{SpaceTraders.Model.Ship.nav=n}
-      updateShip s Nothing
+      updateShip s
       return $ Right s
diff --git a/haskell/src/SpaceTraders/Database/000_init.sql b/haskell/src/SpaceTraders/Database/000_init.sql
index cbe6029..78a62cd 100644
--- a/haskell/src/SpaceTraders/Database/000_init.sql
+++ b/haskell/src/SpaceTraders/Database/000_init.sql
@@ -15,8 +15,7 @@ CREATE TABLE contracts (
 );
 CREATE TABLE ships (
   id INTEGER PRIMARY KEY,
-  data TEXT NOT NULL,
-  available DATE NOT NULL
+  data TEXT NOT NULL
 );
 CREATE UNIQUE INDEX ships_data_symbol ON ships (json_extract(data, '$.symbol'));
 CREATE TABLE systems (
diff --git a/haskell/src/SpaceTraders/Database/Ships.hs b/haskell/src/SpaceTraders/Database/Ships.hs
index 8c47059..5a2ab7c 100644
--- a/haskell/src/SpaceTraders/Database/Ships.hs
+++ b/haskell/src/SpaceTraders/Database/Ships.hs
@@ -9,8 +9,6 @@ module SpaceTraders.Database.Ships
 
 import Control.Monad.Reader
 import Data.Aeson
-import Data.Time
-import Data.Time.Format.ISO8601
 import qualified Database.SQLite.Simple as S
 
 import SpaceTraders
@@ -18,9 +16,7 @@ import SpaceTraders.Model.Ship
 import SpaceTraders.Utils
 
 addShip :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => Ship -> m ()
-addShip ship = do
-  t <- liftIO getCurrentTime
-  execute "INSERT INTO ships(data, available) VALUES (json(?), ?);" (encode ship, iso8601Show t)
+addShip ship = execute "INSERT INTO ships(data) VALUES (json(?));" (S.Only $ encode ship)
 
 getShips :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => m [Ship]
 getShips = query_ "SELECT data FROM ships;"
@@ -29,8 +25,7 @@ setShip :: (HasDatabaseConn env, MonadFail m, MonadIO m, MonadReader env m) => S
 setShip ship = do
   c <- count "SELECT count(id) FROM ships WHERE data->>'symbol' = ?;" (S.Only $ symbol ship)
   if c == 0 then addShip ship
-            else updateShip ship Nothing
+            else updateShip ship
 
-updateShip :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => Ship -> Maybe UTCTime -> m ()
-updateShip ship (Just time) = execute "UPDATE ships SET data = json(?), available = ? WHERE data->>'symbol' = ?;" (encode ship, iso8601Show time, symbol ship)
-updateShip ship Nothing = execute "UPDATE ships SET data = json(?) WHERE data->>'symbol' = ?;" (encode ship, symbol ship)
+updateShip :: (HasDatabaseConn env, MonadIO m, MonadReader env m) => Ship -> m ()
+updateShip ship = execute "UPDATE ships SET data = json(?) WHERE data->>'symbol' = ?;" (encode ship, symbol ship)
diff --git a/haskell/src/SpaceTraders/Model/Waypoint.hs b/haskell/src/SpaceTraders/Model/Waypoint.hs
index 458df21..b32af75 100644
--- a/haskell/src/SpaceTraders/Model/Waypoint.hs
+++ b/haskell/src/SpaceTraders/Model/Waypoint.hs
@@ -22,7 +22,7 @@ instance FromJSON Waypoint where
              <*> o .: "x"
              <*> o .: "y"
 instance ToJSON Waypoint where
-  toJSON (Waypoint s t xx yy) = object [ "symbol" .= s
-                                       , "type" .= t
-                                       , "x" .= xx
-                                       , "y" .= yy ]
+  toJSON (Waypoint o s t xx yy) = object [ "symbol" .= s
+                                         , "type" .= t
+                                         , "x" .= xx
+                                         , "y" .= yy ]
-- 
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