Migrate TSN.XML.AutoRacingResults to fixed-vector-hetero.

[dead/htsn-import.git] / src / TSN / XML / AutoRacingResults.hs

diff --git a/src/TSN/XML/AutoRacingResults.hs b/src/TSN/XML/AutoRacingResults.hs
index 9acbe01f258e6a69f5074cc127c86e05afbe50ca..e540e06a8d4ceae7842f0e3886c26d99d8437a90 100644 (file)
--- a/src/TSN/XML/AutoRacingResults.hs
+++ b/src/TSN/XML/AutoRacingResults.hs
@@ -29,6 +29,7 @@ import Data.Maybe ( fromMaybe )
 import Data.Time ( UTCTime(..) )
 import Data.Tuple.Curry ( uncurryN )
 import Data.Typeable ( Typeable )
+import qualified Data.Vector.HFixed as H ( HVector, cons, convert )
 import Database.Groundhog (
   countAll,
   deleteAll,
@@ -61,7 +62,6 @@ import Text.XML.HXT.Core (
   xpWrap )
 
 -- Local imports.
-import Generics ( Generic(..), prepend, to_tuple )
 import TSN.Codegen ( tsn_codegen_config )
 import TSN.DbImport ( DbImport(..), ImportResult(..), run_dbmigrate )
 import TSN.Picklers (
@@ -133,9 +133,9 @@ data Message =
     xml_time_stamp :: UTCTime }
   deriving (Eq, GHC.Generic, Show)
 
--- | For 'Generics.to_tuple'.
+-- | For 'H.convert'.
 --
-instance Generic Message
+instance H.HVector Message
 
 
 instance ToDb Message where
@@ -175,53 +175,55 @@ instance XmlImport Message
 -- * AutoRacingResultsListing/AutoRacingResultsListingXml
 
 -- | Database representation of a \<Listing\> contained within a
---   \<message\>.
+--   \<message\>. The leading underscores prevent unused field
+--   warnings.
 --
 data AutoRacingResultsListing =
   AutoRacingResultsListing {
-    db_auto_racing_results_id :: DefaultKey AutoRacingResults,
-    db_finish_position :: Int,
-    db_starting_position :: Int,
-    db_car_number :: Int,
-    db_driver_id :: Int,
-    db_driver :: String,
-    db_car_make :: String,
-    db_points :: Int,
-    db_laps_completed :: Int,
-    db_laps_leading :: Int,
-    db_status :: Maybe String,
-    db_dnf :: Maybe Bool,
-    db_nc :: Maybe Bool,
-    db_earnings :: Maybe Int }
+    _db_auto_racing_results_id :: DefaultKey AutoRacingResults,
+    _db_finish_position :: Int,
+    _db_starting_position :: Int,
+    _db_car_number :: Int,
+    _db_driver_id :: Int,
+    _db_driver :: String,
+    _db_car_make :: String,
+    _db_points :: Int,
+    _db_laps_completed :: Int,
+    _db_laps_leading :: Int,
+    _db_status :: Maybe String,
+    _db_dnf :: Maybe Bool,
+    _db_nc :: Maybe Bool,
+    _db_earnings :: Maybe Int }
   deriving ( GHC.Generic )
 
--- | For 'Generics.prepend'.
+-- | For 'H.convert' and 'H.cons'.
 --
-instance Generic AutoRacingResultsListing
+instance H.HVector AutoRacingResultsListing
 
 -- | XML representation of a \<Listing\> contained within a
---   \<message\>.
+--   \<message\>. The leading underscores prevent unused field
+--   warnings.
 --
 data AutoRacingResultsListingXml =
   AutoRacingResultsListingXml {
-    xml_finish_position :: Int,
-    xml_starting_position :: Int,
-    xml_car_number :: Int,
-    xml_driver_id :: Int,
-    xml_driver :: String,
-    xml_car_make :: String,
-    xml_points :: Int,
-    xml_laps_completed :: Int,
-    xml_laps_leading :: Int,
-    xml_status :: Maybe String,
-    xml_dnf :: Maybe Bool,
-    xml_nc :: Maybe Bool,
-    xml_earnings :: Maybe Int }
+    _xml_finish_position :: Int,
+    _xml_starting_position :: Int,
+    _xml_car_number :: Int,
+    _xml_driver_id :: Int,
+    _xml_driver :: String,
+    _xml_car_make :: String,
+    _xml_points :: Int,
+    _xml_laps_completed :: Int,
+    _xml_laps_leading :: Int,
+    _xml_status :: Maybe String,
+    _xml_dnf :: Maybe Bool,
+    _xml_nc :: Maybe Bool,
+    _xml_earnings :: Maybe Int }
   deriving (Eq, GHC.Generic, Show)
 
--- | For 'Generics.to_tuple'.
+-- | For 'H.convert'.
 --
-instance Generic AutoRacingResultsListingXml
+instance H.HVector AutoRacingResultsListingXml
 
 instance ToDb AutoRacingResultsListingXml where
   -- | The database analogue of an 'AutoRacingResultsListingXml' is
@@ -242,7 +244,7 @@ instance FromXmlFk AutoRacingResultsListingXml where
   --   'AutoRacingResultsListing', we add the foreign key and copy
   --   everything else verbatim.
   --
-  from_xml_fk = prepend
+  from_xml_fk = H.cons
 
 
 -- | This allows us to insert the XML representation
@@ -414,7 +416,7 @@ mkPersist tsn_codegen_config [groundhog|
   constructors:
     - name: AutoRacingResultsListing
       fields:
-        - name: db_auto_racing_results_id
+        - name: _db_auto_racing_results_id
           reference:
             onDelete: cascade
 
@@ -457,7 +459,7 @@ mkPersist tsn_codegen_config [groundhog|
 pickle_listing :: PU AutoRacingResultsListingXml
 pickle_listing =
   xpElem "Listing" $
-    xpWrap (from_tuple, to_tuple) $
+    xpWrap (from_tuple, H.convert) $
     xp13Tuple (xpElem "FinishPosition" xpInt)
               (xpElem "StartingPosition" xpInt)
               (xpElem "CarNumber" xpInt)
@@ -480,7 +482,7 @@ pickle_listing =
 pickle_message :: PU Message
 pickle_message =
   xpElem "message" $
-    xpWrap (from_tuple, to_tuple) $
+    xpWrap (from_tuple, H.convert) $
     xp13Tuple (xpElem "XML_File_ID" xpInt)
               (xpElem "heading" xpText)
               (xpElem "category" xpText)