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Calculate filed total of update command

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This commit is contained in:
Victor Denisov 2016-10-10 22:26:04 -07:00
parent da0441d454
commit 1898928cf0
1 changed files with 3 additions and 4 deletions
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7
Database/MongoDB/Query.hs
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@ -78,7 +78,6 @@ import Data.Bson (Document, Field(..), Label, Val, Value(String, Doc, Bool),
Javascript, at, valueAt, lookup, look, genObjectId, (=:),
(=?), (!?), Val(..), ObjectId)
import Data.Bson.Binary (putDocument)
import Data.Either (lefts, rights)
import Data.Maybe (fromJust, isJust)
import Data.Text (Text)
import qualified Data.Text as T
@ -504,7 +503,7 @@ insertBlock opts col docs = do
liftIO $ throwIO $ WriteFailure
(maybe 0 id $ lookup "ok" doc)
(show err)
(Just err, Just writeConcernErr) -> do
(Just err, Just writeConcernErr) -> do -- TODO writeConcernError is not a failure
liftIO $ throwIO $ WriteFailure
(maybe 0 id $ lookup "ok" doc)
(show err ++ show writeConcernErr)
@ -646,6 +645,7 @@ update' ordered col updateDocs = do
let lens = map length chunks
let lSums = 0 : (zipWith (+) lSums lens)
blocks <- forM (zip lSums chunks) (updateBlock ordered col) -- TODO update block can throw exception which will cause other blocks to fail. It's important when ordered is false
let failedTotal = or $ map failed blocks
let updatedTotal = sum $ map nMatched blocks
let modifiedTotal =
if all isNothing $ map nModified blocks
@ -655,7 +655,7 @@ update' ordered col updateDocs = do
let totalWriteConcernErrors = concat $ map writeConcernErrors blocks
let upsertedTotal = concat $ map upserted blocks
return $ UpdateResult False updatedTotal modifiedTotal upsertedTotal totalWriteErrors totalWriteConcernErrors -- TODO first False should be calculated intelligently
return $ UpdateResult failedTotal updatedTotal modifiedTotal upsertedTotal totalWriteErrors totalWriteConcernErrors
updateBlock :: (MonadIO m)
=> Bool -> Collection -> (Int, [Document]) -> Action m UpdateResult
@ -688,7 +688,6 @@ updateBlock ordered col (prevCount, docs) = do
updateBlockLegacy :: (MonadIO m)
=> Bool -> Collection -> (Int, [Document]) -> Action m UpdateResult
updateBlockLegacy ordered col (prevCount, docs) = do
p <- asks mongoPipe
db <- thisDatabase
ctx <- ask
results <-