X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FTSN%2FXML%2FInjuriesDetail.hs;h=90fb0cdb894a523ebbb342bf3ebc59620e1b228b;hb=183dae121707b8ef1a58f9e8d4828f9847011015;hp=f14b0f153d3c473c9a192f785a8b0856730379ef;hpb=bc54be6029dafbb7121eaeb1a2190ed1b5d87a00;p=dead%2Fhtsn-import.git diff --git a/src/TSN/XML/InjuriesDetail.hs b/src/TSN/XML/InjuriesDetail.hs index f14b0f1..90fb0cd 100644 --- a/src/TSN/XML/InjuriesDetail.hs +++ b/src/TSN/XML/InjuriesDetail.hs @@ -1,8 +1,8 @@ +{-# LANGUAGE DeriveGeneric #-} {-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE GADTs #-} {-# LANGUAGE QuasiQuotes #-} {-# LANGUAGE RecordWildCards #-} -{-# LANGUAGE StandaloneDeriving #-} {-# LANGUAGE TemplateHaskell #-} {-# LANGUAGE TypeFamilies #-} @@ -13,6 +13,7 @@ -- real meat. -- module TSN.XML.InjuriesDetail ( + dtd, pickle_message, -- * Tests injuries_detail_tests, @@ -28,10 +29,17 @@ import Data.Time ( UTCTime ) import Data.Tuple.Curry ( uncurryN ) import Database.Groundhog ( DefaultKey, - migrate ) + countAll, + deleteAll, + migrate, + runMigration, + silentMigrationLogger ) +import Database.Groundhog.Generic ( runDbConn ) +import Database.Groundhog.Sqlite ( withSqliteConn ) import Database.Groundhog.TH ( groundhog, mkPersist ) +import qualified GHC.Generics as GHC ( Generic ) import Test.Tasty ( TestTree, testGroup ) import Test.Tasty.HUnit ( (@?=), testCase ) import Text.XML.HXT.Core ( @@ -48,16 +56,26 @@ import Text.XML.HXT.Core ( xpWrap ) -- Local imports. +import Generics ( Generic(..), to_tuple ) import TSN.Codegen ( tsn_codegen_config ) import TSN.DbImport ( DbImport(..), ImportResult(..), run_dbmigrate ) import TSN.Picklers( xp_date, xp_time_stamp ) import TSN.XmlImport ( XmlImport(..), XmlImportFk(..) ) import Xml ( + Child(..), FromXml(..), FromXmlFk(..), ToDb(..), pickle_unpickle, - unpickleable ) + unpickleable, + unsafe_unpickle ) + + + +-- | The DTD to which this module corresponds. Used to invoke dbimport. +-- +dtd :: String +dtd = "Injuries_Detail_XML.dtd" -- @@ -79,7 +97,13 @@ data Message = xml_sport :: String, xml_listings :: [InjuriesDetailListingXml], xml_time_stamp :: UTCTime } - deriving (Eq, Show) + deriving (Eq, GHC.Generic, Show) + + +-- | For 'Generics.to_tuple'. +-- +instance Generic Message + -- | Database representation of a 'Message'. -- @@ -93,6 +117,7 @@ data InjuriesDetail = instance ToDb Message where -- | The database representation of a 'Message' is an -- 'InjuriesDetail'. + -- type Db Message = InjuriesDetail instance FromXml Message where @@ -106,15 +131,16 @@ instance FromXml Message where db_time_stamp = xml_time_stamp } --- | This allows us to call 'insert_xml' directly on the XML --- representation. +-- | This allows us to insert the XML representation 'Message' +-- directly. +-- instance XmlImport Message -- * InjuriesDetailListing/InjuriesDetailListingXml --- | Database representation of an InjuriesDetailListing. It has a +-- | Database representation of a \ element. It has a -- foreign key pointing to its parent 'InjuriesDetail', and does not -- contain the list of 'xml_player_listings' (which get their own -- table). @@ -137,16 +163,27 @@ data InjuriesDetailListingXml = xml_full_name :: String, -- ^ Team full name xml_player_listings :: [InjuriesDetailListingPlayerListingXml] } - deriving (Eq, Show) + deriving (Eq, GHC.Generic, Show) + + +-- | For 'Generics.to_tuple'. +-- +instance Generic InjuriesDetailListingXml + instance ToDb InjuriesDetailListingXml where -- | The database analogue of an 'InjuriesDetailListingXml' is a -- 'InjuriesDetailListing'. type Db InjuriesDetailListingXml = InjuriesDetailListing -instance FromXmlFk InjuriesDetailListingXml where + +instance Child InjuriesDetailListingXml where + -- | Each 'InjuriesDetailListingXml' is contained in an + -- 'InjuriesDetail'. type Parent InjuriesDetailListingXml = InjuriesDetail + +instance FromXmlFk InjuriesDetailListingXml where -- | Construct a 'InjuriesDetailListing' from a -- 'InjuriesDetailListingXml' and a foreign key to a -- 'InjuriesDetail'. @@ -157,6 +194,9 @@ instance FromXmlFk InjuriesDetailListingXml where db_team_id = xml_team_id, db_full_name = xml_full_name } +-- | This allows us to insert the XML representation +-- 'InjuriesDetailListingXml' directly. +-- instance XmlImportFk InjuriesDetailListingXml @@ -185,8 +225,12 @@ data InjuriesDetailListingPlayerListingXml = xml_fantasy :: Maybe String, -- ^ Nobody knows what this is. xml_injured :: Bool, xml_type :: String } - deriving (Eq, Show) + deriving (Eq, GHC.Generic, Show) + +-- | For 'Generics.to_tuple'. +-- +instance Generic InjuriesDetailListingPlayerListingXml -- | Database representation of a @@ -213,11 +257,19 @@ instance ToDb InjuriesDetailListingPlayerListingXml where type Db InjuriesDetailListingPlayerListingXml = InjuriesDetailListingPlayerListing -instance FromXmlFk InjuriesDetailListingPlayerListingXml where + +instance Child InjuriesDetailListingPlayerListingXml where + -- | Each 'InjuriesDetailListingPlayerListingXml' is contained in an + -- 'InjuriesDetailListing'. + -- type Parent InjuriesDetailListingPlayerListingXml = InjuriesDetailListing - -- | To convert between a 'InjuriesDetailListingPlayerListingXml' - -- and a 'InjuriesDetailListingPlayerListingXml', we do nothing. + +instance FromXmlFk InjuriesDetailListingPlayerListingXml where + -- | To construct a 'InjuriesDetailListingPlayerListing' from a + -- 'InjuriesDetailListingPlayerListingXml' we need to supply a + -- foreign key to an 'InjuriesDetailListing'. + -- from_xml_fk fk InjuriesDetailListingPlayerListingXml{..} = InjuriesDetailListingPlayerListing { db_injuries_detail_listings_id = fk, @@ -231,9 +283,8 @@ instance FromXmlFk InjuriesDetailListingPlayerListingXml where db_injured = xml_injured, db_type = xml_type } --- | This lets us call 'insert_xml' on a --- 'InjuriesDetailListingPlayerListingXml' without having to --- explicitly convert it to its database analogue first. +-- | This lets us insert the XML representation +-- 'InjuriesDetailListingPlayerListingXml' directly. -- instance XmlImportFk InjuriesDetailListingPlayerListingXml @@ -243,9 +294,16 @@ instance XmlImportFk InjuriesDetailListingPlayerListingXml -- instance DbImport Message where + dbmigrate _ = + run_dbmigrate $ do + migrate (undefined :: InjuriesDetail) + migrate (undefined :: InjuriesDetailListing) + migrate (undefined :: InjuriesDetailListingPlayerListing) + -- | To import a 'Message', we import all of its - -- 'InjuriesDetailListingPlayerListingXml's, which we have to dig out of its - -- 'Listing's. + -- 'InjuriesDetailListingPlayerListingXml's, which we have to dig + -- out of its 'Listing's. + -- dbimport msg = do msg_id <- insert_xml msg @@ -255,12 +313,6 @@ instance DbImport Message where return ImportSucceeded - dbmigrate _ = - run_dbmigrate $ do - migrate (undefined :: InjuriesDetail) - migrate (undefined :: InjuriesDetailListing) - migrate (undefined :: InjuriesDetailListingPlayerListing) - mkPersist tsn_codegen_config [groundhog| - entity: InjuriesDetail @@ -316,16 +368,6 @@ pickle_player_listing = (xpElem "Type" xpText) where from_tuple = uncurryN InjuriesDetailListingPlayerListingXml - to_tuple pl = (xml_player_team_id pl, - xml_player_id pl, - xml_date pl, - xml_pos pl, - xml_name pl, - xml_injury pl, - xml_status pl, - xml_fantasy pl, - xml_injured pl, - xml_type pl) -- | Convert 'Listing's to/from XML. @@ -339,9 +381,6 @@ pickle_listing = (xpList pickle_player_listing) where from_tuple = uncurryN InjuriesDetailListingXml - to_tuple l = (xml_team_id l, - xml_full_name l, - xml_player_listings l) -- | Convert 'Message's to/from XML. @@ -358,12 +397,6 @@ pickle_message = (xpElem "time_stamp" xp_time_stamp) where from_tuple = uncurryN Message - to_tuple m = (xml_xml_file_id m, - xml_heading m, - xml_category m, - xml_sport m, - xml_listings m, - xml_time_stamp m) -- @@ -376,7 +409,8 @@ injuries_detail_tests :: TestTree injuries_detail_tests = testGroup "InjuriesDetail tests" - [ test_pickle_of_unpickle_is_identity, + [ test_on_delete_cascade, + test_pickle_of_unpickle_is_identity, test_unpickle_succeeds ] @@ -411,3 +445,34 @@ test_unpickle_succeeds = testGroup "unpickle tests" actual <- unpickleable path pickle_message let expected = True actual @?= expected + + +-- | Make sure everything gets deleted when we delete the top-level +-- record. +-- +test_on_delete_cascade :: TestTree +test_on_delete_cascade = testGroup "cascading delete tests" + [ check "delete of injuries_detail deletes its children" + "test/xml/Injuries_Detail_XML.xml", + + check "delete of injuries_detail deletes its children (non-int team_id)" + "test/xml/Injuries_Detail_XML-noninteger-team-id.xml" ] + where + check desc path = testCase desc $ do + inj <- unsafe_unpickle path pickle_message + let a = undefined :: InjuriesDetail + let b = undefined :: InjuriesDetailListing + let c = undefined :: InjuriesDetailListingPlayerListing + actual <- withSqliteConn ":memory:" $ runDbConn $ do + runMigration silentMigrationLogger $ do + migrate a + migrate b + migrate c + _ <- dbimport inj + deleteAll a + count_a <- countAll a + count_b <- countAll b + count_c <- countAll c + return $ count_a + count_b + count_c + let expected = 0 + actual @?= expected