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48 Commits
Author SHA1 Message Date
Michał KłeczekandSteve Chavez e252a4900c fix: Performance and high memory usage of relation hint calculation 
* Calculation of hint message when requested relation is not present in schema cache requires creation of a FuzzySet (to use fuzzy search to find candidate tables). For schemas with many tables it is costly.
This patch introduces dbTablesFuzzyIndex in SchemaCache to memoize the FuzzySet creation.

* Additionally, because of FuzzySet large memory requirements, this patch introduces a limit of 500 relations per schema, above which FuzzySet is not created and hint calculation disabled.

(cherry picked from commit e592d568c6)
 2026-01-03 15:18:37 +08:00
Taimoor ZaeemandSteve Chavez a59e6d97c5 refactor: create function to handle response preferences 
Centralizes handling of preferences that are used to
create `Preference-Applied` header which is returned on
responses.

Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
(cherry picked from commit 29c2aa015f)
 2025-12-16 11:20:33 -05:00
Laurence IslaandSteve Chavez aec95f7944 refactor: use only Lazy.ByteString to calculate the response body length 2025-12-12 14:47:26 -05:00
Laurence IslaandSteve Chavez 1c33d2dd38 fix: add missing Content-Length to empty HTTP 201 responses 
For when a preference other than return=representation is requested.
 2025-12-12 14:47:26 -05:00
Laurence IslaandSteve Chavez 7be638f0f2 fix: regression that truncates error message when offset is out of bounds 
- Happens when offset > the number of rows and when "Prefer: count=exact" header is sent
- Regression introduced in commit 57ef998
 2025-12-12 14:47:26 -05:00
steve-chavez baea47bc85 refactor: make Query module pure 
This splits off the transaction concerns into a MainTx module

It's just moving some functions inside the Query module to the MainTx module.
Some types names were also changed so they don't have the "Query" prefix, to avoid confusion.
 2025-09-15 23:43:26 -05:00
steve-chavez a75ec75fff refactor: put CallReadPlan into CrudPlan 2025-09-15 17:07:12 -05:00
steve-chavez 0acf5a30e6 refactor: remove unnecessary RSPlan constructor 
This also removes some unreachable paths in Query module logic.
 2025-09-11 20:51:51 -05:00
steve-chavez 3e776213b7 refactor: move decoding to Query.hs 
Towards solving https://github.com/PostgREST/postgrest/issues/3934.

This makes the Statements internal module pure now it only returns
Hasql.Snippet.
 2025-09-02 16:26:15 -05:00
Taimoor ZaeemandSteve Chavez 96571aa0f4 refactor: move request body to a Payload.hs module 2025-07-26 08:50:56 +02:00
Laurence IslaandSteve Chavez 57ef9988a5 feat: add Content-Length response header 2025-04-24 12:49:18 -05:00
Taimoor ZaeemandGitHub a1009d1bae refactor: separate SchemaCacheError from ApiRequestError (#4010) 2025-04-13 10:34:17 -05:00
Taimoor ZaeemandGitHub fdc26d52fc fix: empty error messages for disabled openapi and /invalid/nested/paths 2025-03-21 11:51:40 -05:00
Taimoor ZaeemandSteve Chavez e04cd70d83 refactor: move ApiRequestError to Error module 2025-02-13 09:38:18 -05:00
Joel JakobssonandGitHub 180a96ce48 remove support for Prefer: params=single-object (#3757) 
BREAKING CHANGE

Using this preference was deprecated in 6c3d7a9, in favor of Functions with an array of JSON objects.
 2024-11-04 20:19:08 -05:00
steve-chavez 5ab317caa0 refactor: one entrypoint for Plan/Response/Query 
- deduplicates timing calculation for the different steps
- enabling query logging later on will be simpler
 2024-04-04 08:58:55 -05:00
steve-chavez c33ca4e60c refactor: dry timings calculation for openapi 2024-03-28 18:31:42 -05:00
steve-chavez 745e7868b0 refactor: dry some timings calculation 2024-03-27 18:22:34 -05:00
steve-chavez a5bb20bbf8 refactor: remove unreacheable 404 2024-03-25 18:17:01 +01:00
Taimoor ZaeemandGitHub 0b77098460 feat: add max-affected preference to prefer header (#3083) 2023-12-18 18:35:23 -05:00
Taimoor ZaeemandGitHub 3c1a7f2641 feat: add timezone in Prefer header (#3024) 
* increase reloading timeout in io-tests
* increase memory test by 1M
 2023-11-13 14:16:27 -05:00
Taimoor ZaeemandGitHub 5c9c7f4ff4 fix: HTTP status responses for upserts 
* PUT returns 201 instead of 200 when rows are inserted
* POST with "Prefer: resolution=merge-duplicates" returns 200 instead of 201 when no rows are inserted
 2023-10-26 20:49:20 -05:00
Andrei DziahelandGitHub dc01c748ae feat: add more perf counters to Server-Timing (#2983) 2023-10-12 09:55:30 -03:00
steve-chavez 2aa58164ab refactor: move errors to ApiRequestError 2023-10-06 01:16:45 -03:00
Andrei DziahelandSteve Chavez 4c44782d15 refactor: complete purifying Response module 2023-09-30 09:35:50 -03:00
Taimoor ZaeemandSteve Chavez 3c1cdd434a feat: add handling=strict/lenient for Prefer header 2023-09-27 15:00:52 -03:00
steve-chavez 2825ac059e refactor: make Response module pure 2023-09-27 11:50:22 -03:00
Taimoor ZaeemandSteve Chavez c195eece65 feat: add Server-Timing header with JWT duration 2023-09-15 14:39:12 -03:00
steve-chavez 8d3c9f8435 refactor: move media type logic to Plan module 2023-09-12 19:24:26 -03:00
steve-chavez d8a91453d1 fix: inconsistent Preference-Applied 
* Don't apply `tx=commit` if the transaction doesn't commit
* Apply `count=exact`
* Also simplifies the Preference-Applied logic, removing the need for
  some functions.
 2023-09-12 13:52:49 -03:00
Taimoor ZaeemandSteve Chavez 7dc6e2b899 fix: duplicate headers in response 2023-08-25 13:52:50 -05:00
Taimoor ZaeemandSteve Chavez d490bf09fd feat: add Preference-Applied header in response for Prefer: return=representation/minimal/headers-only 2023-08-05 02:21:50 -05:00
steve-chavez 0fce7ca361 refactor: Response rm Paths_postgrest dependency 
This allows using doctests on the Response.hs module
 2023-08-02 16:28:48 -05:00
steve-chavez 77cd9387d4 Revert "refactor: plan media type" 
This reverts commit 3cd3a3f8c6.
 2023-06-18 15:27:25 -05:00
steve-chavez 3cd3a3f8c6 refactor: plan media type 2023-06-17 23:00:32 -05:00
steve-chavez feadf59bb3 refactor: rename Proc module to Routine 
Assuming that functions=procedures is wrong since pg11, which introduced
real stored procedures.
 2023-04-13 18:17:43 -05:00
steve-chavez 7629eff51d undefined-keys=apply-defaults to missing=default 2023-03-29 05:33:38 -05:00
Steve ChavezandGitHub 439a96c578 feat: undefined json keys as defaults w/ Prefer:undefined-keys 2023-03-22 02:44:14 -05:00
steve-chavez cae1c67b00 refactor: add iPreferences to ApiRequest 
It avoids adding a new iPrefer.. to the ApiRequest every time a
preference is added.
 2023-03-09 14:40:32 -05:00
steve-chavez ee036f8397 feat: add server-trace-header config for tracing 2023-02-28 17:30:54 -05:00
steve-chavez 7aadaa44e8 refactor: remove Target from infoResponse 2023-01-30 00:23:24 -05:00
Wolfgang WaltherandWolfgang Walther 3d2880d40a fix: Return status code 200 when PATCHing without changing rows 
This partially reverts #1257 / #1272 / 553531711b where the 404 was introduced.

A 406 error is still returned when requesting a single object via accept header.

Returning an error when no rows are changed can be introduced through a different syntax again, see the discussion in #2164.

Fixes #2343

Signed-off-by: Wolfgang Walther <walther@technowledgy.de>
 2022-10-27 19:28:06 +02:00
Steve ChavezandGitHub 0fbb116dd2 add basic ARCHITECTURE.md (#2503) 
* refactor: move ApiRequest a top-level module
* refactor: rename DbStructure to SchemaCache
* refactor: GucHeader inside Response
* refactor: admin app to Workers
 2022-10-10 11:24:45 -05:00
steve-chavez e4b98d51be fix: resource embedding opens empty transaction 
This required untangling logic from App.hs.
Building/rejecting a plan no longer consumes a pool connection.

* Added io test for failed resource embedding not consuming connection
* optionalrollback to Query.hs and Response.hs
* delete Middleware module
* remove plan logic from App.hs
* remove RequestContext
* remove pkCols logic from App.hs
* remove proc logic from App.hs
* remove config logic from handleRequest
 2022-10-07 18:52:57 -05:00
steve-chavez d37e14c4db refactor: readTotal into ResultSet 2022-10-07 18:52:57 -05:00
steve-chavez 858e4405ec refactor: getSchema in ApiRequest 2022-10-01 11:05:49 -05:00
steve-chavez fd67c8480c refactor: OpenAPI as Response submodule 
* body after dbstructure
* rename runPgLocals to setPgLocals
 2022-10-01 11:05:49 -05:00
steve-chavez 8d369a2195 refactor: add Response.hs module 
* add response updateResponse
* add singleUpsertResponse
* add delete/invoke response
* add open api response
* add info response
* remove ApiRequest from profileHeader
* contentTypeHeaders only needs ApiRequest
 2022-09-25 13:53:11 -05:00