add: config db-timezone-enabled for optional querying of timezones

To avoid repeated querying of `pg_timezone_names` every time schema
cache is reset, `Prefer: timezone` can be disabled by setting
`db-timezone-enabled = false`.

Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
This commit is contained in:
Taimoor Zaeem
2026-04-01 12:48:38 -05:00
committed by Steve Chavez
parent bd5de884fa
commit d6c338d588
27 changed files with 104 additions and 6 deletions
@@ -10,9 +10,9 @@ import Test.Hspec.Wai.JSON
import Protolude hiding (get)
import SpecHelper
spec :: SpecWith ((), Application)
spec =
describe "test Prefer: timezone" $ do
enabledSpec :: SpecWith ((), Application)
enabledSpec =
describe "test Prefer: timezone with db-timezone-enabled is true" $ do
context "test Prefer: timezone=America/Los_Angeles" $ do
it "should change timezone with handling=strict" $
request methodGet "/timestamps"
@@ -60,3 +60,34 @@ spec =
{ matchStatus = 200
, matchHeaders = [matchContentTypeJson
, "Preference-Applied" <:> "handling=lenient"]}
disabledSpec :: SpecWith ((), Application)
disabledSpec =
describe "test Prefer: timezone with db-timezone-enabled is false" $ do
context "test Prefer: timezone=America/Los_Angeles when timezone is disabled" $ do
it "should throw error with handling=strict" $
request methodGet "/timestamps"
[("Prefer", "handling=strict, timezone=America/Los_Angeles")]
""
`shouldRespondWith`
[json|{"code":"PGRST122","details":"Invalid preferences: timezone=America/Los_Angeles","hint":null,"message":"Invalid preferences given with handling=strict"}|]
{ matchStatus = 400 }
it "should return with default timezone without handling or with handling=lenient" $ do
request methodGet "/timestamps"
[("Prefer", "timezone=America/Los_Angeles")]
""
`shouldRespondWith`
[json|[{"t":"2023-10-18T12:37:59.611+00:00"}, {"t":"2023-10-18T14:37:59.611+00:00"}, {"t":"2023-10-18T16:37:59.611+00:00"}]|]
{ matchStatus = 200
, matchHeaders = [matchContentTypeJson]}
request methodGet "/timestamps"
[("Prefer", "handling=lenient, timezone=America/Los_Angeles")]
""
`shouldRespondWith`
[json|[{"t":"2023-10-18T12:37:59.611+00:00"}, {"t":"2023-10-18T14:37:59.611+00:00"}, {"t":"2023-10-18T16:37:59.611+00:00"}]|]
{ matchStatus = 200
, matchHeaders = [matchContentTypeJson
, "Preference-Applied" <:> "handling=lenient"]}