Bump version

Make postgrest a library

CHANGELOG.md

@@ -0,0 +1,44 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [0.2.9.0] - 2015-05-20
+### Added
+- Return range headers in PATCH
+- Return PATCHed resources if header "Prefer: return=representation"
+- Allow nested objects and arrays in JSON post for jsonb columns
+- JSON Web Tokens - [Federico Rampazzo](https://github.com/framp)
+- Expose PostgREST as a Haskell package
+
+### Fixed
+- Return 404 if no records updated by PATCH
+
+## [0.2.8.0] - 2015-04-17
+### Added
+- Option to specify nulls first or last, eg `/people?order=age.desc.nullsfirst`
+- Filter nulls, `?col=is.null` and `?col=isnot.null`
+- Filter within jsonb, `?col->a->>b=eq.c`
+- Accept CSV in post body for bulk inserts
+
+### Fixed
+- Allow NULL values in posts
+- Show full command line usage on param errors
+
+## [0.2.7.0] - 2015-03-03
+### Added
+- Server response logging
+- Filter IN values, e.g. `?col=in.1,2,3`
+- Return POSTed resource if header "Prefer: return=representation"
+- Allow override of default (v1) schema
+
+## [0.2.6.0] - 2015-02-18
+### Added
+- A changelog
+- Filter by substring match, e.g. `?col=like.*hello*` (or ilike for
+  case insensitivity).
+- Access-Control-Expose-Headers for CORS
+
+### Fixed
+- Make filter position match docs, e.g. `?order=col.asc` rather
+  than `?order=asc.col`.

CONTRIBUTING.md

@@ -0,0 +1,50 @@
+# Contributing to PostgREST
+
+**First:** if you're unsure or afraid of _anything_, just ask or
+submit the issue or pull request anyways. You won't be yelled at
+for giving your best effort. The worst that can happen is that
+you'll be politely asked to change something. We appreciate any
+sort of contributions, and don't want a wall of rules to get in the
+way of that.
+
+However, for those individuals who want a bit more guidance on the
+best way to contribute to the project, read on. This document will
+cover what we're looking for. By addressing all the points we're
+looking for, it raises the chances we can quickly merge or address
+your contributions.
+
+## Issues
+
+### Reporting an Issue
+
+* Make sure you test against the latest released version. It is possible
+  we already fixed the bug you're experiencing.
+
+* Also check the `CHANGELOG.md` to see if any unreleased changes affect
+  the issue. The very newest changes can take a little while to be released
+  as a new official version.
+
+* Provide steps to reproduce the issue, including your OS version and
+  the specific database schema that you are using.
+
+## Code
+
+### Haskell Conventions
+
+* All contributions must pass the tests before being merged. When
+  you create a pull request your code will automatically be tested.
+
+* All code must also pass [hlint](http://community.haskell.org/~ndm/hlint/)
+  with no warnings. This helps enforce a uniform style for all
+  committers. Continuous integration will check this as well on every
+  pull request.
+
+## Maintenance
+
+### Schedule
+
+Currently I (@begriffs) am the sole maintainer, and while I am
+overjoyed to help resolve issues I also have to balance this with
+my other obligations.  I check and respond to github issues **once
+per week** (on Mondays). So if you don't get a response right away
+don't worry, I will definitely get to it.

README.md

@@ -9,7 +9,7 @@ PostgREST serves a fully RESTful API from any existing PostgreSQL
 database. It provides a cleaner, more standards-compliant, faster
 API than you are likely to write from scratch.
 
-### Demo [postgrest.herokuapp.com](https://postgrest.herokuapp.com) | Watch [Video](https://begriffs.com/posts/2014-12-30-intro-to-postgrest.html)
+### Demo [postgrest.herokuapp.com](https://postgrest.herokuapp.com) | Watch [Video](http://begriffs.com/posts/2014-12-30-intro-to-postgrest.html) | [GUI Demo](http://marmelab.com/ng-admin-postgrest)
 
 Try making requests to the live demo server with an HTTP client
 such as [postman](http://www.getpostman.com/). The structure of the
@@ -20,16 +20,21 @@ your own projects.
 
 ### Usage
 
-Download the binary ([OS X](http://bin.begriffs.com/dbapi/osx/postgrest-0.2.5.1.tar.xz) /  [Ubuntu](http://bin.begriffs.com/dbapi/heroku/postgrest-0.2.5.1.tar.xz)) and invoke like so:
+Download the binary ([OS X](http://bin.begriffs.com/dbapi/osx/postgrest-0.2.9.0.tar.xz) / [Linux](http://bin.begriffs.com/dbapi/heroku/postgrest-0.2.9.0.tar.xz)) and invoke like so:
 
 ```bash
 postgrest  --db-host localhost  --db-port 5432     \
            --db-name my_db      --db-user postgres \
            --db-pass foobar     --db-pool 200      \
-           --anonymous postgres --secure           \
+           --anonymous postgres --port 3000        \
-           --port 3000
+           --v1schema public
 ```
 
+In production include the `--secure` option which redirects all
+requests to HTTPS. Note that PostgREST does not handle the SSL
+internally and must be put behind another server that does (such
+as nginx or the Heroku load balancer).
+
 ### Performance
 
 TLDR; subsecond response times for up to 2000 requests/sec on Heroku free tier. ([see the load test](https://github.com/begriffs/postgrest/wiki/Performance-and-Scaling))
@@ -148,6 +153,7 @@ and the [guide to routing](https://github.com/begriffs/postgrest/wiki/Routing).
 * [Versioning](https://github.com/begriffs/postgrest/wiki/API-Versioning)
 * [Performance](https://github.com/begriffs/postgrest/wiki/Performance-and-Scaling)
 * [Security](https://github.com/begriffs/postgrest/wiki/Security-and-Permissions)
+* [Tutorial](http://blog.jonharrington.org/postgrest-introduction/) (external)
 
 ### Thanks
 
@@ -157,3 +163,4 @@ and the [guide to routing](https://github.com/begriffs/postgrest/wiki/Routing).
   wonderful [Hasql](https://github.com/nikita-volkov/hasql) library
   and helping me use it
 * [Mikey Casalaina](https://github.com/casalaina) for the cool logo
+* [Jonathan Harrington](https://github.com/prio) for writing a nice tutorial

app.json

@@ -10,7 +10,7 @@
     },
     "POSTGREST_VER": {
       "description": "Version of PostgREST to deploy",
-      "value": "0.2.5.1"
+      "value": "0.2.9.0"
     },
     "DB_NAME": {
       "description": "Database name",

circle.yml

@@ -4,3 +4,7 @@ machine:
     - createdb -O postgrest_test -U ubuntu postgrest_test
   ghc:
     version: 7.8.3
+test:
+  post:
+    - cabal exec hlint -- -X QuasiQuotes src/**/*.hs test/**/*.hs
+    - cabal exec packdeps postgrest.cabal

postgrest.cabal

@@ -2,7 +2,7 @@ name:                  postgrest
 description:           Reads the schema of a PostgreSQL database and creates RESTful routes
                        for the tables and views, supporting all HTTP verbs that security
                        permits.
-version:               0.2.5.2
+version:               0.2.9.0
 synopsis:              REST API for any Postgres database
 license:               MIT
 license-file:          LICENSE
@@ -14,14 +14,13 @@ build-type:            Simple
 cabal-version:         >=1.10
 
 executable postgrest
-  main-is:             Main.hs
+  main-is:             PostgREST/Main.hs
-  ghc-options:         -Wall -W -O2
+  default-extensions:  OverloadedStrings, ScopedTypeVariables, QuasiQuotes
   default-language:    Haskell2010
-  default-extensions:  OverloadedStrings, ScopedTypeVariables
-  other-extensions:    QuasiQuotes
   build-depends:       base >=4.6 && <5
-                     , hasql == 0.7.*, hasql-backend
+                     , postgrest
-                     , hasql-postgres == 0.10.*
+                     , hasql == 0.7.3.1, hasql-backend == 0.4.1
+                     , hasql-postgres == 0.10.3.1
                      , warp >= 3.0.2, wai >= 3.0.1
                      , wai-extra, wai-cors
                      , wai-middleware-static >= 0.6.0
@@ -32,58 +31,90 @@ executable postgrest
                      , bytestring, text, split, string-conversions
                      , stringsearch
                      , containers, unordered-containers
-                     , optparse-applicative >= 0.9.1 && < 0.10
+                     , optparse-applicative == 0.11.*
                      , regex-base, regex-tdfa
                      , regex-tdfa-text
                      , Ranged-sets
                      , transformers, MissingH
-                     , bcrypt, base64-string
+                     , bcrypt >= 0.0.6, base64-string
                      , network-uri >= 2.6
                      , resource-pool
                      , blaze-builder
                      , vector
                      , mtl
-  Other-Modules:       App
+                     , cassava
-                     , Auth
+                     , jwt
-                     , Config
+  hs-source-dirs:      src
-                     , Error
+
-                     , Middleware
+library
-                     , PgQuery
+  ghc-options:         -Wall -W -O2
-                     , PgStructure
+  default-language:    Haskell2010
-                     , RangeQuery
+  default-extensions:  OverloadedStrings, ScopedTypeVariables, QuasiQuotes
-                     , Types
+  build-depends:       base >=4.6 && <5
+                     , hasql == 0.7.3.1, hasql-backend == 0.4.1
+                     , hasql-postgres == 0.10.3.1
+                     , warp >= 3.0.2, wai >= 3.0.1
+                     , wai-extra, wai-cors
+                     , wai-middleware-static >= 0.6.0
+                     , HTTP, convertible, http-types
+                     , case-insensitive
+                     , scientific, time
+                     , aeson, network >= 2.6
+                     , bytestring, text, split, string-conversions
+                     , stringsearch
+                     , containers, unordered-containers
+                     , optparse-applicative == 0.11.*
+                     , regex-base, regex-tdfa
+                     , regex-tdfa-text
+                     , Ranged-sets
+                     , transformers, MissingH
+                     , bcrypt >= 0.0.6, base64-string
+                     , network-uri >= 2.6
+                     , resource-pool
+                     , blaze-builder
+                     , vector
+                     , mtl
+                     , cassava
+                     , jwt
+  Exposed-Modules:     PostgREST.App
+                     , PostgREST.Auth
+                     , PostgREST.Config
+                     , PostgREST.Error
+                     , PostgREST.Middleware
+                     , PostgREST.PgQuery
+                     , PostgREST.PgStructure
+                     , PostgREST.RangeQuery
   hs-source-dirs:      src
 
 Test-Suite spec
   Type:                exitcode-stdio-1.0
   Default-Language:    Haskell2010
-  default-extensions:  OverloadedStrings, ScopedTypeVariables
+  default-extensions:  OverloadedStrings, ScopedTypeVariables, QuasiQuotes
-  other-extensions:    QuasiQuotes
   Hs-Source-Dirs:      test, src
   ghc-options:         -Wall -W -Werror
   Main-Is:             Main.hs
-  Other-Modules:       App
+  Other-Modules:       PostgREST.App
-                     , Auth
+                     , PostgREST.Auth
-                     , Config
+                     , PostgREST.Config
-                     , Error
+                     , PostgREST.Error
-                     , Middleware
+                     , PostgREST.Middleware
-                     , PgQuery
+                     , PostgREST.PgQuery
-                     , PgStructure
+                     , PostgREST.PgStructure
-                     , RangeQuery
+                     , PostgREST.RangeQuery
-                     , Types
                      , Spec
                      , SpecHelper
   Build-Depends:       base, hspec >= 2.1.2, QuickCheck
                      , hspec-wai >= 0.5.0, hspec-wai-json
-                     , hasql == 0.7.*, hasql-backend
+                     , hasql == 0.7.3.1, hasql-backend == 0.4.1
-                     , hasql-postgres == 0.10.*
+                     , hasql-postgres == 0.10.3.1
-                     , warp >= 3.0.2, wai >= 3.0.1
+                     , warp, wai
+                     , packdeps, hlint
                      , HTTP, convertible
                      , case-insensitive
                      , wai-extra, wai-cors, containers
-                     , wai-middleware-static >= 0.6.0
+                     , wai-middleware-static
                      , http-types, scientific, time
-                     , bytestring, aeson, network >= 2.6
+                     , bytestring, aeson, network
                      , text, optparse-applicative
                      , stringsearch
                      , unordered-containers
@@ -94,9 +125,12 @@ Test-Suite spec
                      , Ranged-sets
                      , transformers, MissingH, split
                      , bcrypt, base64-string
-                     , network-uri >= 2.6
+                     , network-uri
                      , resource-pool
                      , blaze-builder
                      , vector
                      , mtl
+                     , cassava
                      , process
+                     , heredoc
+                     , jwt

src/Config.hs

@@ -1,54 +0,0 @@
-module Config where
-
-import Network.Wai
-import Control.Applicative
-import Data.Text (strip)
-import qualified Data.CaseInsensitive as CI
-import qualified Data.ByteString.Char8 as BS
-import Data.String.Conversions (cs)
-import Options.Applicative hiding (columns)
-import Network.Wai.Middleware.Cors (CorsResourcePolicy(..))
-
-data AppConfig = AppConfig {
-    configDbName :: String
-  , configDbPort :: Int
-  , configDbUser :: String
-  , configDbPass :: String
-  , configDbHost :: String
-
-  , configPort  :: Int
-  , configAnonRole :: String
-  , configSecure :: Bool
-  , configPool :: Int
-  }
-
-argParser :: Parser AppConfig
-argParser = AppConfig
-  <$> strOption (long "db-name" <> short 'd'                     <> help "name of database")
-  <*> option    (long "db-port" <> short 'P' <> value 5432        <> help "postgres server port")
-  <*> strOption (long "db-user" <> short 'U'                     <> help "postgres authenticator role")
-  <*> strOption (long "db-pass"             <> value ""          <> help "password for authenticator role")
-  <*> strOption (long "db-host" <> short 'h' <> value "localhost" <> help "postgres server hostname")
-
-  <*> option    (long "port" <> short 'p' <> value 3000 <> help "port number on which to run HTTP server")
-  <*> strOption (long "anonymous" <> short 'a' <> help "postgres role to use for non-authenticated requests")
-  <*> switch    (long "secure" <> short 's' <> help "Redirect all requests to HTTPS")
-  <*> option    (long "db-pool" <> value 10 <> help "Max connections in database pool")
-
-defaultCorsPolicy :: CorsResourcePolicy
-defaultCorsPolicy =  CorsResourcePolicy Nothing
-  ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"] ["Authorization"] Nothing
-  (Just $ 60*60*24) False False True
-
-corsPolicy :: Request -> Maybe CorsResourcePolicy
-corsPolicy req = case lookup "origin" headers of
-  Just origin -> Just defaultCorsPolicy {
-      corsOrigins = Just ([origin], True)
-    , corsRequestHeaders = "Authentication":accHeaders
-    }
-  Nothing -> Nothing
-  where
-    headers = requestHeaders req
-    accHeaders = case lookup "access-control-request-headers" headers of
-      Just hdrs -> map (CI.mk . cs . strip . cs) $ BS.split ',' hdrs
-      Nothing -> []

src/PgQuery.hs

@@ -1,207 +0,0 @@
-{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
-{-# OPTIONS_GHC -fno-warn-orphans #-}
-
-module PgQuery where
-
-import RangeQuery
-
-import qualified Hasql as H
-import qualified Hasql.Postgres as P
-import qualified Hasql.Backend as B
-
-import Data.Text hiding (map, empty)
-import Text.Regex.TDFA ( (=~) )
-import Text.Regex.TDFA.Text ()
-import qualified Network.HTTP.Types.URI as Net
-import qualified Data.ByteString.Char8 as BS
-import Data.Monoid
-import Data.Vector (empty)
-import Data.Maybe (fromMaybe, mapMaybe)
-import Data.Functor ( (<$>) )
-import Control.Monad (join)
-import Data.String.Conversions (cs)
-import qualified Data.Aeson as JSON
-import qualified Data.List as L
-import Data.Scientific (isInteger, formatScientific, FPFormat(..))
-
-type PStmt = H.Stmt P.Postgres
-instance Monoid PStmt where
-  mappend (B.Stmt query params prep) (B.Stmt query' params' prep') =
-    B.Stmt (query <> query') (params <> params') (prep && prep')
-  mempty = B.Stmt "" empty True
-type StatementT = PStmt -> PStmt
-
-data QualifiedTable = QualifiedTable {
-  qtSchema :: Text
-, qtName   :: Text
-} deriving (Show)
-
-data OrderTerm = OrderTerm {
-  otTerm :: Text
-, otDirection :: BS.ByteString
-}
-
-limitT :: Maybe NonnegRange -> StatementT
-limitT r q =
-  q <> B.Stmt (" LIMIT " <> limit <> " OFFSET " <> offset <> " ") empty True
-  where
-    limit  = maybe "ALL" (cs . show) $ join $ rangeLimit <$> r
-    offset = cs . show $ fromMaybe 0 $ rangeOffset <$> r
-
-whereT :: Net.Query -> StatementT
-whereT params q =
- if L.null cols
-   then q
-   else q <> B.Stmt " where " empty True <> conjunction
- where
-   cols = [ col | col <- params, fst col `notElem` ["order"] ]
-   conjunction = mconcat $ L.intersperse andq (map wherePred cols)
-
-orderT :: [OrderTerm] -> StatementT
-orderT ts q =
-  if L.null ts
-    then q
-    else q <> B.Stmt " order by " empty True <> clause
-  where
-   clause = mconcat $ L.intersperse commaq (map queryTerm ts)
-   queryTerm :: OrderTerm -> PStmt
-   queryTerm t = B.Stmt
-                   (" " <> cs (pgFmtIdent $ otTerm t) <> " "
-                        <> cs (otDirection t)         <> " ")
-                   empty True
-
-parentheticT :: StatementT
-parentheticT s =
-  s { B.stmtTemplate = " (" <> B.stmtTemplate s <> ") " }
-
-iffNotT :: PStmt -> StatementT
-iffNotT (B.Stmt aq ap apre) (B.Stmt bq bp bpre) =
-  B.Stmt
-    ("WITH aaa AS (" <> aq <> " returning *) " <>
-      bq <> " WHERE NOT EXISTS (SELECT * FROM aaa)")
-    (ap <> bp)
-    (apre && bpre)
-
-countT :: StatementT
-countT s =
-  s { B.stmtTemplate = "WITH qqq AS (" <> B.stmtTemplate s <> ") SELECT count(1) FROM qqq" }
-
-countRows :: QualifiedTable -> PStmt
-countRows t = B.Stmt ("select count(1) from " <> fromQt t) empty True
-
-asJsonWithCount :: StatementT
-asJsonWithCount s = s { B.stmtTemplate =
-     "count(t), array_to_json(array_agg(row_to_json(t)))::character varying from ("
-  <> B.stmtTemplate s <> ") t" }
-
-asJsonRow :: StatementT
-asJsonRow s = s { B.stmtTemplate = "row_to_json(t) from (" <> B.stmtTemplate s <> ") t" }
-
-selectStar :: QualifiedTable -> PStmt
-selectStar t = B.Stmt ("select * from " <> fromQt t) empty True
-
-returningStarT :: StatementT
-returningStarT s = s { B.stmtTemplate = B.stmtTemplate s <> " RETURNING *" }
-
-deleteFrom :: QualifiedTable -> PStmt
-deleteFrom t = B.Stmt ("delete from " <> fromQt t) empty True
-
-insertInto :: QualifiedTable -> [Text] -> [JSON.Value] -> PStmt
-insertInto t [] _ = B.Stmt
-  ("insert into " <> fromQt t <> " default values returning *") empty True
-insertInto t cols vals = B.Stmt
-  ("insert into " <> fromQt t <> " (" <>
-    intercalate ", " (map pgFmtIdent cols) <>
-    ") values ("
-    <> intercalate ", " (map ((<> "::unknown") . pgFmtLit . unquoted) vals)
-    <> ") returning row_to_json(" <> fromQt t <> ".*)")
-  empty True
-
-insertSelect :: QualifiedTable -> [Text] -> [JSON.Value] -> PStmt
-insertSelect t [] _ = B.Stmt
-  ("insert into " <> fromQt t <> " default values returning *") empty True
-insertSelect t cols vals = B.Stmt
-  ("insert into " <> fromQt t <> " ("
-    <> intercalate ", " (map pgFmtIdent cols)
-    <> ") select "
-    <> intercalate ", " (map ((<> "::unknown") . pgFmtLit . unquoted) vals))
-  empty True
-
-update :: QualifiedTable -> [Text] -> [JSON.Value] -> PStmt
-update t cols vals = B.Stmt
-  ("update " <> fromQt t <> " set ("
-    <> intercalate ", " (map pgFmtIdent cols)
-    <> ") = ("
-    <> intercalate ", " (map ((<> "::unknown") . pgFmtLit . unquoted) vals)
-    <> ")")
-  empty True
-
-wherePred :: Net.QueryItem -> PStmt
-wherePred (col, predicate) = B.Stmt
-  (" " <> cs (pgFmtIdent $ cs col) <> " " <> op <> " " <> cs (pgFmtLit value) <> "::unknown ")
-  empty True
-
-  where
-    opCode:rest = split (=='.') $ cs $ fromMaybe "." predicate
-    value = intercalate "." rest
-    op = case opCode of
-         "eq"  -> "="
-         "gt"  -> ">"
-         "lt"  -> "<"
-         "gte" -> ">="
-         "lte" -> "<="
-         "neq" -> "<>"
-         _     -> "="
-
-orderParse :: Net.Query -> [OrderTerm]
-orderParse q =
-  mapMaybe orderParseTerm . split (==',') $ cs order
-  where
-    order = fromMaybe "" $ join (lookup "order" q)
-
-orderParseTerm :: Text -> Maybe OrderTerm
-orderParseTerm s =
-  case split (=='.') s of
-       [d,c] ->
-         if d `elem` ["asc", "desc"]
-            then Just $ OrderTerm c $
-              if d == "asc" then "asc" else "desc"
-            else Nothing
-       _ -> Nothing
-
-commaq :: PStmt
-commaq  = B.Stmt ", " empty True
-
-andq :: PStmt
-andq = B.Stmt " and " empty True
-
-pgFmtIdent :: Text -> Text
-pgFmtIdent x =
-  let escaped = replace "\"" "\"\"" (trimNullChars $ cs x) in
-  if escaped =~ danger
-    then "\"" <> escaped <> "\""
-    else escaped
-
-  where danger = "^$|^[^a-z_]|[^a-z_0-9]" :: Text
-
-pgFmtLit :: Text -> Text
-pgFmtLit x =
-  let trimmed = trimNullChars x
-      escaped = "'" <> replace "'" "''" trimmed <> "'"
-      slashed = replace "\\" "\\\\" escaped in
-  cs $ if escaped =~ ("\\\\" :: Text)
-    then "E" <> slashed
-    else slashed
-
-trimNullChars :: Text -> Text
-trimNullChars = Data.Text.takeWhile (/= '\x0')
-
-fromQt :: QualifiedTable -> Text
-fromQt t = pgFmtIdent (qtSchema t) <> "." <> pgFmtIdent (qtName t)
-
-unquoted :: JSON.Value -> Text
-unquoted (JSON.String t) = t
-unquoted (JSON.Number n) =
-  cs $ formatScientific Fixed (if isInteger n then Just 0 else Nothing) n
-unquoted (JSON.Bool b) = cs . show $ b
-unquoted _ = ""

src/PostgREST/App.hs

@@ -1,27 +1,31 @@
 {-# LANGUAGE FlexibleContexts #-}
-module App (app, sqlError, isSqlError) where
+module PostgREST.App (app, sqlError, isSqlError) where
 
 import Control.Monad (join)
-import Control.Arrow ((***))
+import Control.Arrow ((***), second)
 import Control.Applicative
 
 import Data.Text hiding (map)
-import Data.Maybe (fromMaybe)
+import Data.Maybe (fromMaybe, mapMaybe)
 import Text.Regex.TDFA ((=~))
 import Data.Ord (comparing)
 import Data.Ranged.Ranges (emptyRange)
-import Data.HashMap.Strict (keys, elems, filterWithKey, toList)
+import qualified Data.HashMap.Strict as M
 import Data.String.Conversions (cs)
+import Data.CaseInsensitive (original)
 import Data.List (sortBy)
 import Data.Functor.Identity
 import qualified Data.Set as S
 import qualified Data.ByteString.Lazy as BL
+import qualified Blaze.ByteString.Builder as BB
+import qualified Data.Csv as CSV
 
 import Network.HTTP.Types.Status
 import Network.HTTP.Types.Header
 import Network.HTTP.Types.URI (parseSimpleQuery)
 import Network.HTTP.Base (urlEncodeVars)
 import Network.Wai
+import Network.Wai.Internal (Response(..))
 
 import Data.Aeson
 import Data.Monoid
@@ -30,13 +34,16 @@ import qualified Hasql as H
 import qualified Hasql.Backend as B
 import qualified Hasql.Postgres as P
 
-import Auth
+import PostgREST.Config (AppConfig(..))
-import PgQuery
+import PostgREST.Auth
-import RangeQuery
+import PostgREST.PgQuery
-import PgStructure
+import PostgREST.RangeQuery
+import PostgREST.PgStructure
 
-app :: BL.ByteString -> Request -> H.Tx P.Postgres s Response
+import Prelude
-app reqBody req =
+
+app :: AppConfig -> BL.ByteString -> Request -> H.Tx P.Postgres s Response
+app conf reqBody req =
   case (path, verb) of
     ([], _) -> do
       body <- encode <$> tables (cs schema)
@@ -98,25 +105,61 @@ app reqBody req =
             , (hLocation, "/postgrest/users?id=eq." <> cs (userId u))
             ] ""
 
-    ([table], "POST") ->
+    (["postgrest", "tokens"], "POST") ->
-      handleJsonObj reqBody $ \obj -> do
+      case jwtSecret of
-        let qt = QualifiedTable schema (cs table)
+        "secret" -> return $ responseLBS status500 [jsonH] $
-            query = insertInto qt (map cs $ keys obj) (elems obj)
+          encode . object $ [("message", String "JWT Secret is set as \"secret\" which is an unsafe default.")]
-        row <- H.maybeEx query
+        _ -> do
-        let (Identity insertedJson) = fromMaybe (Identity "{}" :: Identity Text) row
+          let user = decode reqBody :: Maybe AuthUser
-            Just inserted = decode (cs insertedJson) :: Maybe Object
 
-        primaryKeys <- map cs <$> primaryKeyColumns qt
+          case user of
-        let primaries = if Prelude.null primaryKeys
+            Nothing -> return $ responseLBS status400 [jsonH] $
-            then inserted
+              encode . object $ [("message", String "Failed to parse user.")]
-            else filterWithKey (const . (`elem` primaryKeys)) inserted
+            Just u -> do
-        let params = urlEncodeVars
+              setRole authenticator
-              $ map (\t -> (cs $ fst t, "eq." <> cs (unquoted $ snd t)))
+              login <- signInRole (cs $ userId u)
-              $ sortBy (comparing fst) $ toList primaries
+                              (cs $ userPass u)
-        return $ responseLBS status201
+              case login of
-          [ jsonH
+                LoginSuccess role ->
-          , (hLocation, "/" <> cs table <> "?" <> cs params)
+                  return $ responseLBS status201 [ jsonH ] $
-          ] ""
+                    encode . object $ [("token", String $ tokenJWT jwtSecret (cs $ userId u) role)]
+                _  -> return $ responseLBS status401 [jsonH] $
+                  encode . object $ [("message", String "Failed authentication.")]
+
+    ([table], "POST") -> do
+      let qt = QualifiedTable schema (cs table)
+          echoRequested = lookup "Prefer" hdrs == Just "return=representation"
+          parsed :: Either String (V.Vector Text, V.Vector (V.Vector Value))
+          parsed = if lookup "Content-Type" hdrs == Just "text/csv"
+                    then do
+                      rows <- CSV.decode CSV.NoHeader reqBody
+                      if V.null rows then Left "CSV requires header"
+                        else Right (V.head rows, (V.map $ V.map $ parseCsvCell . cs) (V.tail rows))
+                    else eitherDecode reqBody >>= \val ->
+                      case val of
+                        Object obj -> Right .  second V.singleton .  V.unzip .  V.fromList $
+                          M.toList obj
+                        _ -> Left "Expecting single JSON object or CSV rows"
+      case parsed of
+        Left err -> return $ responseLBS status400 [] $
+          encode . object $ [("message", String $ "Failed to parse JSON payload. " <> cs err)]
+        Right toBeInserted -> do
+          rows :: [Identity Text] <- H.listEx $ uncurry (insertInto qt) toBeInserted
+          let inserted :: [Object] = mapMaybe (decode . cs . runIdentity) rows
+          primaryKeys <- primaryKeyColumns qt
+          let responses = flip map inserted $ \obj -> do
+                let primaries =
+                      if Prelude.null primaryKeys
+                        then obj
+                        else M.filterWithKey (const . (`elem` primaryKeys)) obj
+                let params = urlEncodeVars
+                      $ map (\t -> (cs $ fst t, cs (paramFilter $ snd t)))
+                      $ sortBy (comparing fst) $ M.toList primaries
+                responseLBS status201
+                  [ jsonH
+                  , (hLocation, "/" <> cs table <> "?" <> cs params)
+                  ] $ if echoRequested then encode obj else ""
+          return $ multipart status201 responses
 
     ([table], "PUT") ->
       handleJsonObj reqBody $ \obj -> do
@@ -128,10 +171,10 @@ app reqBody req =
                "You must speficy all and only primary keys as params"
           else do
             tableCols <- map (cs . colName) <$> columns qt
-            let cols = map cs $ keys obj
+            let cols = map cs $ M.keys obj
             if S.fromList tableCols == S.fromList cols
               then do
-                let vals = elems obj
+                let vals = M.elems obj
                 H.unitEx $ iffNotT
                         (whereT qq $ update qt cols vals)
                         (insertSelect qt cols vals)
@@ -145,10 +188,22 @@ app reqBody req =
     ([table], "PATCH") ->
       handleJsonObj reqBody $ \obj -> do
         let qt = QualifiedTable schema (cs table)
-        H.unitEx
+            up = returningStarT
-          $ whereT qq
+               . whereT qq
-          $ update qt (map cs $ keys obj) (elems obj)
+               $ update qt (map cs $ M.keys obj) (M.elems obj)
-        return $ responseLBS status204 [ jsonH ] ""
+            patch = withT up "t" $ B.Stmt
+              "select count(t), array_to_json(array_agg(row_to_json(t)))::character varying"
+              V.empty True
+
+        row <- H.maybeEx patch
+        let (queryTotal, body) =
+              fromMaybe (0 :: Int, Just "" :: Maybe Text) row
+            r = contentRangeH 0 (queryTotal-1) queryTotal
+            echoRequested = lookup "Prefer" hdrs == Just "return=representation"
+            s = case () of _ | queryTotal == 0 -> status404
+                             | echoRequested -> status200
+                             | otherwise -> status204
+        return $ responseLBS s [ jsonH, r ] $ if echoRequested then cs $ fromMaybe "[]" body else ""
 
     ([table], "DELETE") -> do
       let qt = QualifiedTable schema (cs table)
@@ -170,7 +225,9 @@ app reqBody req =
     verb   = requestMethod req
     qq     = queryString req
     hdrs   = requestHeaders req
-    schema = requestedSchema hdrs
+    schema = requestedSchema (cs $ configV1Schema conf) hdrs
+    authenticator = cs $ configDbUser conf
+    jwtSecret = cs $ configJwtSecret conf
     range  = rangeRequested hdrs
     allOrigins = ("Access-Control-Allow-Origin", "*") :: Header
 
@@ -196,11 +253,11 @@ contentRangeH from to total =
        <> cs (show total)
   )
 
-requestedSchema :: RequestHeaders -> Text
+requestedSchema :: Text -> RequestHeaders -> Text
-requestedSchema hdrs =
+requestedSchema v1schema hdrs =
   case verStr of
-       Just [[_, ver]] -> ver
+       Just [[_, ver]] -> if ver == "1" then v1schema else ver
-       _ -> "1"
+       _ -> v1schema
 
   where verRegex = "version[ ]*=[ ]*([0-9]+)" :: String
         accept = cs <$> lookup hAccept hdrs :: Maybe Text
@@ -226,6 +283,26 @@ handleJsonObj reqBody handler = do
         jErr = encode . object $
           [("message", String "Expecting a JSON object")]
 
+parseCsvCell :: BL.ByteString -> Value
+parseCsvCell s = if s == "NULL" then Null else String $ cs s
+
+multipart :: Status -> [Response] -> Response
+multipart _ [] = responseLBS status204 [] ""
+multipart _ [r] = r
+multipart s rs =
+  responseLBS s [(hContentType, "multipart/mixed; boundary=\"postgrest_boundary\"")] $
+    BL.intercalate "\n--postgrest_boundary\n" (map renderResponseBody rs)
+
+  where
+    renderHeader :: Header -> BL.ByteString
+    renderHeader (k, v) = cs (original k) <> ": " <> cs v
+
+    renderResponseBody :: Response -> BL.ByteString
+    renderResponseBody (ResponseBuilder _ headers b) =
+      BL.intercalate "\n" (map renderHeader headers)
+        <> "\n\n" <> BB.toLazyByteString b
+    renderResponseBody _ = error
+      "Unable to create multipart response from non-ResponseBuilder"
 
 data TableOptions = TableOptions {
   tblOptcolumns :: [Column]

src/PostgREST/Auth.hs

@@ -1,18 +1,22 @@
 {-# LANGUAGE QuasiQuotes, ScopedTypeVariables, OverloadedStrings #-}
-module Auth where
+module PostgREST.Auth where
 
 import Data.Aeson
 import Control.Monad (mzero)
-import Control.Applicative ( (<*>), (<$>) )
+import Control.Applicative
 import Crypto.BCrypt
 import Data.Text
 import Data.Monoid
+import Data.Map
 import qualified Data.Vector as V
 import qualified Hasql as H
 import qualified Hasql.Backend as B
 import qualified Hasql.Postgres as P
+import qualified Web.JWT as JWT
 import Data.String.Conversions (cs)
-import PgQuery (pgFmtLit)
+import PostgREST.PgQuery (pgFmtLit)
+
+import Prelude
 
 import System.IO.Unsafe
 
@@ -26,7 +30,7 @@ instance FromJSON AuthUser where
   parseJSON (Object v) = AuthUser <$>
                          v .: "id" <*>
                          v .: "pass" <*>
-                         v .: "role"
+                         v .:? "role" .!= ""
   parseJSON _ = mzero
 
 instance ToJSON AuthUser where
@@ -69,3 +73,19 @@ signInRole user pass = do
          then LoginSuccess role
          else LoginFailed
     ) u
+
+signInWithJWT :: Text -> Text -> LoginAttempt
+signInWithJWT secret input = case maybeRole of
+    Just (Just (String role)) -> LoginSuccess $ cs role
+    _   -> LoginFailed
+  where 
+    maybeRole = (Data.Map.lookup "role" <$> claims) ::Maybe (Maybe Value)
+    claims = JWT.unregisteredClaims <$> JWT.claims <$> decoded
+    decoded = JWT.decodeAndVerifySignature (JWT.secret secret) input
+    
+tokenJWT :: Text -> Text -> Text -> Text
+tokenJWT secret uid role = JWT.encodeSigned JWT.HS256 (JWT.secret secret) claimsSet
+  where
+    claimsSet = JWT.def {
+      JWT.unregisteredClaims = Data.Map.fromList [("id", String uid), ("role", String role)]
+    }

src/PostgREST/Config.hs

@@ -0,0 +1,64 @@
+module PostgREST.Config where
+
+import Network.Wai
+import Control.Applicative
+import Data.Text (strip)
+import qualified Data.CaseInsensitive as CI
+import qualified Data.ByteString.Char8 as BS
+import Data.String.Conversions (cs)
+import Options.Applicative hiding (columns)
+import Network.Wai.Middleware.Cors (CorsResourcePolicy(..))
+import Prelude
+
+data AppConfig = AppConfig {
+    configDbName :: String
+  , configDbPort :: Int
+  , configDbUser :: String
+  , configDbPass :: String
+  , configDbHost :: String
+
+  , configPort  :: Int
+  , configAnonRole :: String
+  , configSecure :: Bool
+  , configPool :: Int
+  , configV1Schema :: String
+  
+  , configJwtSecret :: String
+  }
+
+argParser :: Parser AppConfig
+argParser = AppConfig
+  <$> strOption (long "db-name" <> short 'd' <> metavar "NAME" <> help "name of database")
+  <*> option auto (long "db-port" <> short 'P' <> metavar "PORT" <> value 5432 <> help "postgres server port" <> showDefault)
+  <*> strOption (long "db-user" <> short 'U' <> metavar "ROLE" <> help "postgres authenticator role")
+  <*> strOption (long "db-pass" <> metavar "PASS" <> value "" <> help "password for authenticator role")
+  <*> strOption (long "db-host" <> metavar "HOST" <> value "localhost" <> help "postgres server hostname" <> showDefault)
+
+  <*> option auto (long "port" <> short 'p' <> metavar "PORT" <> value 3000 <> help "port number on which to run HTTP server" <> showDefault)
+  <*> strOption (long "anonymous" <> short 'a' <> metavar "ROLE" <> help "postgres role to use for non-authenticated requests")
+  <*> switch (long "secure" <> short 's' <> help "Redirect all requests to HTTPS")
+  <*> option auto (long "db-pool" <> metavar "COUNT" <> value 10 <> help "Max connections in database pool" <> showDefault)
+  <*> strOption (long "v1schema" <> metavar "NAME" <> value "1" <> help "Schema to use for nonspecified version (or explicit v1)" <> showDefault)
+  <*> strOption (long "jwt-secret" <> metavar "SECRET" <> value "secret" <> help "Secret used to encrypt and decrypt JWT tokens)" <> showDefault)
+
+defaultCorsPolicy :: CorsResourcePolicy
+defaultCorsPolicy =  CorsResourcePolicy Nothing
+  ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"] ["Authorization"] Nothing
+  (Just $ 60*60*24) False False True
+
+corsPolicy :: Request -> Maybe CorsResourcePolicy
+corsPolicy req = case lookup "origin" headers of
+  Just origin -> Just defaultCorsPolicy {
+      corsOrigins = Just ([origin], True)
+    , corsRequestHeaders = "Authentication":accHeaders
+    , corsExposedHeaders = Just [
+          "Content-Encoding", "Content-Location", "Content-Range", "Content-Type"
+        , "Date", "Location", "Server", "Transfer-Encoding", "Range-Unit"
+        ]
+    }
+  Nothing -> Nothing
+  where
+    headers = requestHeaders req
+    accHeaders = case lookup "access-control-request-headers" headers of
+      Just hdrs -> map (CI.mk . cs . strip . cs) $ BS.split ',' hdrs
+      Nothing -> []

src/PostgREST/Error.hs

@@ -1,7 +1,7 @@
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 {-# LANGUAGE FlexibleInstances, TypeSynonymInstances #-}
 
-module Error (PgError, errResponse) where
+module PostgREST.Error (PgError, errResponse) where
 
 import qualified Hasql as H
 import qualified Hasql.Postgres as P

src/PostgREST/Main.hs

@@ -2,9 +2,9 @@ module Main where
 
 import Paths_postgrest (version)
 
-import App
+import PostgREST.App
-import Middleware
+import PostgREST.Middleware
-import Error(errResponse)
+import PostgREST.Error(errResponse)
 
 import Control.Monad (unless)
 import Control.Monad.IO.Class (liftIO)
@@ -14,21 +14,32 @@ import Network.Wai.Middleware.Cors (cors)
 import Network.Wai.Handler.Warp hiding (Connection)
 import Network.Wai.Middleware.Gzip (gzip, def)
 import Network.Wai.Middleware.Static (staticPolicy, only)
+import Network.Wai.Middleware.RequestLogger (logStdout)
 import Data.List (intercalate)
 import Data.Version (versionBranch)
 import qualified Hasql as H
 import qualified Hasql.Postgres as P
 import Options.Applicative hiding (columns)
 
-import Config (AppConfig(..), argParser, corsPolicy)
+import PostgREST.Config (AppConfig(..), argParser, corsPolicy)
 
 main :: IO ()
 main = do
-  conf <- execParser (info (helper <*> argParser) describe)
+  let opts = info (helper <*> argParser) $
+                fullDesc
+                <> progDesc (
+                    "PostgREST "
+                    <> prettyVersion
+                    <> " / create a REST API to an existing Postgres database"
+                )
+      parserPrefs = prefs showHelpOnError
+  conf <- customExecParser parserPrefs opts
   let port = configPort conf
 
   unless (configSecure conf) $
     putStrLn "WARNING, running in insecure mode, auth will be in plaintext"
+  unless ("secret" /= configJwtSecret conf) $
+    putStrLn "WARNING, running in insecure mode, JWT secret is the default value"
   Prelude.putStrLn $ "Listening on port " ++
     (show $ configPort conf :: String)
 
@@ -40,12 +51,10 @@ main = do
       appSettings = setPort port
                   . setServerName (cs $ "postgrest/" <> prettyVersion)
                   $ defaultSettings
-      middle =
+      middle = logStdout
-        (if configSecure conf then redirectInsecure else id)
+        . (if configSecure conf then redirectInsecure else id)
         . gzip def . cors corsPolicy
         . staticPolicy (only [("favicon.ico", "static/favicon.ico")])
-      anonRole = cs $ configAnonRole conf
-      currRole = cs $ configDbUser conf
 
   poolSettings <- maybe (fail "Improper session settings") return $
                 H.poolSettings (fromIntegral $ configPool conf) 30
@@ -55,9 +64,8 @@ main = do
   runSettings appSettings $ middle $ \req respond -> do
     body <- strictRequestBody req
     resOrError <- liftIO $ H.session pool $ H.tx Nothing $
-      authenticated currRole anonRole (app body) req
+      authenticated conf (app conf body) req
     either (respond . errResponse) respond resOrError
 
   where
-    describe = progDesc "create a REST API to an existing Postgres database"
     prettyVersion = intercalate "." $ map show $ versionBranch version

src/PostgREST/Middleware.hs

@@ -1,10 +1,10 @@
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 
-module Middleware where
+module PostgREST.Middleware where
 
 import Data.Maybe (fromMaybe)
-import Data.Monoid (mconcat)
+import Data.Monoid
 import Data.Text
 -- import Data.Pool(withResource, Pool)
 
@@ -19,13 +19,16 @@ import Network.Wai (Application, requestHeaders, responseLBS, rawPathInfo,
                    rawQueryString, isSecure, Request(..), Response)
 import Network.URI (URI(..), parseURI)
 
-import Auth (LoginAttempt(..), signInRole, setRole, resetRole)
+import PostgREST.Config (AppConfig(..))
+import PostgREST.Auth (LoginAttempt(..), signInRole, signInWithJWT, setRole, resetRole)
 import Codec.Binary.Base64.String (decode)
 
-authenticated :: forall s. Text -> Text ->
+import Prelude
+
+authenticated :: forall s. AppConfig ->
                  (Request -> H.Tx P.Postgres s Response) ->
                  Request -> H.Tx P.Postgres s Response
-authenticated currentRole anon app req = do
+authenticated conf app req = do
   attempt <- httpRequesterRole (requestHeaders req)
   case attempt of
     MalformedAuth ->
@@ -36,6 +39,9 @@ authenticated currentRole anon app req = do
     NoCredentials ->     if anon /= currentRole then runInRole anon else app req
 
  where
+   jwtSecret = cs $ configJwtSecret conf
+   currentRole = cs $ configDbUser conf
+   anon = cs $ configAnonRole conf
    httpRequesterRole :: RequestHeaders -> H.Tx P.Postgres s LoginAttempt
    httpRequesterRole hdrs = do
     let auth = fromMaybe "" $ lookup hAuthorization hdrs
@@ -44,6 +50,8 @@ authenticated currentRole anon app req = do
         case split (==':') (cs . decode . cs $ b64) of
           (u:p:_) -> signInRole u p
           _ -> return MalformedAuth
+      ("Bearer" : jwt : _) ->
+        return $ signInWithJWT jwtSecret jwt
       _ -> return NoCredentials
 
    runInRole :: Text -> H.Tx P.Postgres s Response

src/PostgREST/PgQuery.hs

@@ -0,0 +1,290 @@
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances, MultiWayIf #-}
+{-# OPTIONS_GHC -fno-warn-orphans #-}
+
+module PostgREST.PgQuery where
+
+import PostgREST.RangeQuery
+
+import qualified Hasql as H
+import qualified Hasql.Postgres as P
+import qualified Hasql.Backend as B
+
+import qualified Data.Text as T
+import Text.Regex.TDFA ( (=~) )
+import Text.Regex.TDFA.Text ()
+import qualified Network.HTTP.Types.URI as Net
+import qualified Data.ByteString.Char8 as BS
+import Data.Monoid
+import Data.Vector (empty)
+import Data.Maybe (fromMaybe, mapMaybe)
+import Data.Functor
+import Control.Monad (join)
+import Data.String.Conversions (cs)
+import qualified Data.Aeson as JSON
+import qualified Data.List as L
+import qualified Data.Vector as V
+import Data.Scientific (isInteger, formatScientific, FPFormat(..))
+
+import Prelude
+
+type PStmt = H.Stmt P.Postgres
+instance Monoid PStmt where
+  mappend (B.Stmt query params prep) (B.Stmt query' params' prep') =
+    B.Stmt (query <> query') (params <> params') (prep && prep')
+  mempty = B.Stmt "" empty True
+type StatementT = PStmt -> PStmt
+
+data QualifiedTable = QualifiedTable {
+  qtSchema :: T.Text
+, qtName   :: T.Text
+} deriving (Show)
+
+data OrderTerm = OrderTerm {
+  otTerm :: T.Text
+, otDirection :: BS.ByteString
+, otNullOrder :: Maybe BS.ByteString
+}
+
+limitT :: Maybe NonnegRange -> StatementT
+limitT r q =
+  q <> B.Stmt (" LIMIT " <> limit <> " OFFSET " <> offset <> " ") empty True
+  where
+    limit  = maybe "ALL" (cs . show) $ join $ rangeLimit <$> r
+    offset = cs . show $ fromMaybe 0 $ rangeOffset <$> r
+
+whereT :: Net.Query -> StatementT
+whereT params q =
+ if L.null cols
+   then q
+   else q <> B.Stmt " where " empty True <> conjunction
+ where
+   cols = [ col | col <- params, fst col `notElem` ["order"] ]
+   conjunction = mconcat $ L.intersperse andq (map wherePred cols)
+
+withT :: PStmt -> T.Text -> StatementT
+withT (B.Stmt eq ep epre) v (B.Stmt wq wp wpre) =
+  B.Stmt ("WITH " <> v <> " AS (" <> eq <> ") " <> wq <> " from " <> v)
+    (ep <> wp)
+    (epre && wpre)
+
+orderT :: [OrderTerm] -> StatementT
+orderT ts q =
+  if L.null ts
+    then q
+    else q <> B.Stmt " order by " empty True <> clause
+  where
+   clause = mconcat $ L.intersperse commaq (map queryTerm ts)
+   queryTerm :: OrderTerm -> PStmt
+   queryTerm t = B.Stmt
+                   (" " <> cs (pgFmtIdent $ otTerm t) <> " "
+                        <> cs (otDirection t)         <> " "
+                        <> maybe "" cs (otNullOrder t) <> " ")
+                   empty True
+
+parentheticT :: StatementT
+parentheticT s =
+  s { B.stmtTemplate = " (" <> B.stmtTemplate s <> ") " }
+
+iffNotT :: PStmt -> StatementT
+iffNotT (B.Stmt aq ap apre) (B.Stmt bq bp bpre) =
+  B.Stmt
+    ("WITH aaa AS (" <> aq <> " returning *) " <>
+      bq <> " WHERE NOT EXISTS (SELECT * FROM aaa)")
+    (ap <> bp)
+    (apre && bpre)
+
+countT :: StatementT
+countT s =
+  s { B.stmtTemplate = "WITH qqq AS (" <> B.stmtTemplate s <> ") SELECT count(1) FROM qqq" }
+
+countRows :: QualifiedTable -> PStmt
+countRows t = B.Stmt ("select count(1) from " <> fromQt t) empty True
+
+asJsonWithCount :: StatementT
+asJsonWithCount s = s { B.stmtTemplate =
+     "count(t), array_to_json(array_agg(row_to_json(t)))::character varying from ("
+  <> B.stmtTemplate s <> ") t" }
+
+asJsonRow :: StatementT
+asJsonRow s = s { B.stmtTemplate = "row_to_json(t) from (" <> B.stmtTemplate s <> ") t" }
+
+selectStar :: QualifiedTable -> PStmt
+selectStar t = B.Stmt ("select * from " <> fromQt t) empty True
+
+returningStarT :: StatementT
+returningStarT s = s { B.stmtTemplate = B.stmtTemplate s <> " RETURNING *" }
+
+deleteFrom :: QualifiedTable -> PStmt
+deleteFrom t = B.Stmt ("delete from " <> fromQt t) empty True
+
+insertInto :: QualifiedTable
+              -> V.Vector T.Text
+              -> V.Vector (V.Vector JSON.Value)
+              -> PStmt
+insertInto t cols vals
+  | V.null cols = B.Stmt ("insert into " <> fromQt t <> " default values returning *") empty True
+  | otherwise   = B.Stmt
+    ("insert into " <> fromQt t <> " (" <>
+      T.intercalate ", " (V.toList $ V.map pgFmtIdent cols) <>
+      ") values "
+      <> T.intercalate ", "
+        (V.toList $ V.map (\v -> "("
+            <> T.intercalate ", " (V.toList $ V.map insertableValue v)
+            <> ")"
+          ) vals
+        )
+      <> " returning row_to_json(" <> fromQt t <> ".*)")
+    empty True
+
+insertSelect :: QualifiedTable -> [T.Text] -> [JSON.Value] -> PStmt
+insertSelect t [] _ = B.Stmt
+  ("insert into " <> fromQt t <> " default values returning *") empty True
+insertSelect t cols vals = B.Stmt
+  ("insert into " <> fromQt t <> " ("
+    <> T.intercalate ", " (map pgFmtIdent cols)
+    <> ") select "
+    <> T.intercalate ", " (map insertableValue vals))
+  empty True
+
+update :: QualifiedTable -> [T.Text] -> [JSON.Value] -> PStmt
+update t cols vals = B.Stmt
+  ("update " <> fromQt t <> " set ("
+    <> T.intercalate ", " (map pgFmtIdent cols)
+    <> ") = ("
+    <> T.intercalate ", " (map insertableValue vals)
+    <> ")")
+  empty True
+
+wherePred :: Net.QueryItem -> PStmt
+wherePred (col, predicate) =
+  B.Stmt (" " <> pgFmtJsonbPath (cs col) <> " " <> op <> " " <>
+      if opCode `elem` ["is","isnot"] then whiteList value
+                                 else cs sqlValue)
+      empty True
+
+  where
+    opCode:rest = T.split (=='.') $ cs $ fromMaybe "." predicate
+    value = T.intercalate "." rest
+    whiteList val = fromMaybe (cs (pgFmtLit val) <> "::unknown ")
+                              (L.find ((==) . T.toLower $ val)
+                                      ["null","true","false"])
+    star c = if c == '*' then '%' else c
+    unknownLiteral = (<> "::unknown ") . pgFmtLit
+
+    sqlValue = case opCode of
+            "like" -> unknownLiteral $ T.map star value
+            "ilike" -> unknownLiteral $ T.map star value
+            "in" -> "(" <> T.intercalate ", " (map unknownLiteral $ T.split (==',') value) <> ") "
+            _    -> unknownLiteral value
+
+    op = case opCode of
+         "eq"  -> "="
+         "gt"  -> ">"
+         "lt"  -> "<"
+         "gte" -> ">="
+         "lte" -> "<="
+         "neq" -> "<>"
+         "like"-> "like"
+         "ilike"-> "ilike"
+         "in"  -> "in"
+         "is"    -> "is"
+         "isnot" -> "is not"
+         _     -> "="
+
+orderParse :: Net.Query -> [OrderTerm]
+orderParse q =
+  mapMaybe orderParseTerm . T.split (==',') $ cs order
+  where
+    order = fromMaybe "" $ join (lookup "order" q)
+
+orderParseTerm :: T.Text -> Maybe OrderTerm
+orderParseTerm s =
+  case T.split (=='.') s of
+       (c:d:nls) ->
+         if d `elem` ["asc", "desc"]
+            then Just $ OrderTerm c
+              ( if d == "asc" then "asc" else "desc" )
+              ( case nls of
+                  [n] -> if | n == "nullsfirst" -> Just "nulls first"
+                            | n == "nullslast"  -> Just "nulls last"
+                            | otherwise -> Nothing
+                  _   -> Nothing
+              )
+            else Nothing
+       _ -> Nothing
+
+commaq :: PStmt
+commaq  = B.Stmt ", " empty True
+
+andq :: PStmt
+andq = B.Stmt " and " empty True
+
+data JsonbPath =
+    ColIdentifier T.Text
+  | KeyIdentifier T.Text
+  | SingleArrow JsonbPath JsonbPath
+  | DoubleArrow JsonbPath JsonbPath
+  deriving (Show)
+
+parseJsonbPath :: T.Text -> Maybe JsonbPath
+parseJsonbPath p =
+  case T.splitOn "->>" p of
+    [a,b] ->
+      let i:is = T.splitOn "->" a in
+      Just $ DoubleArrow
+        (foldl SingleArrow (ColIdentifier i) (map KeyIdentifier is))
+        (KeyIdentifier b)
+    _ -> Nothing
+
+pgFmtJsonbPath :: T.Text -> T.Text
+pgFmtJsonbPath p =
+  pgFmtJsonbPath' $ fromMaybe (ColIdentifier p) (parseJsonbPath p)
+  where
+    pgFmtJsonbPath' (ColIdentifier i) = pgFmtIdent i
+    pgFmtJsonbPath' (KeyIdentifier i) = pgFmtLit i
+    pgFmtJsonbPath' (SingleArrow a b) =
+      pgFmtJsonbPath' a <> "->" <> pgFmtJsonbPath' b
+    pgFmtJsonbPath' (DoubleArrow a b) =
+      pgFmtJsonbPath' a <> "->>" <> pgFmtJsonbPath' b
+
+pgFmtIdent :: T.Text -> T.Text
+pgFmtIdent x =
+  let escaped = T.replace "\"" "\"\"" (trimNullChars $ cs x) in
+  if escaped =~ danger
+    then "\"" <> escaped <> "\""
+    else escaped
+
+  where danger = "^$|^[^a-z_]|[^a-z_0-9]" :: T.Text
+
+pgFmtLit :: T.Text -> T.Text
+pgFmtLit x =
+  let trimmed = trimNullChars x
+      escaped = "'" <> T.replace "'" "''" trimmed <> "'"
+      slashed = T.replace "\\" "\\\\" escaped in
+  cs $ if escaped =~ ("\\\\" :: T.Text)
+    then "E" <> slashed
+    else slashed
+
+trimNullChars :: T.Text -> T.Text
+trimNullChars = T.takeWhile (/= '\x0')
+
+fromQt :: QualifiedTable -> T.Text
+fromQt t = pgFmtIdent (qtSchema t) <> "." <> pgFmtIdent (qtName t)
+
+unquoted :: JSON.Value -> T.Text
+unquoted (JSON.String t) = t
+unquoted (JSON.Number n) =
+  cs $ formatScientific Fixed (if isInteger n then Just 0 else Nothing) n
+unquoted (JSON.Bool b) = cs . show $ b
+unquoted v = cs $ JSON.encode v
+
+insertableText :: T.Text -> T.Text
+insertableText = (<> "::unknown") . pgFmtLit
+
+insertableValue :: JSON.Value -> T.Text
+insertableValue JSON.Null = "null"
+insertableValue v = insertableText $ unquoted v
+
+paramFilter :: JSON.Value -> T.Text
+paramFilter JSON.Null = "is.null"
+paramFilter v = "eq." <> unquoted v

src/PostgREST/PgStructure.hs

@@ -1,20 +1,23 @@
 {-# LANGUAGE QuasiQuotes, OverloadedStrings, TypeSynonymInstances,
-             MultiParamTypeClasses, ScopedTypeVariables #-}
+             MultiParamTypeClasses, ScopedTypeVariables,
-module PgStructure where
+             FlexibleContexts #-}
+module PostgREST.PgStructure where
 
-import PgQuery (QualifiedTable(..))
+import PostgREST.PgQuery (QualifiedTable(..))
 import Data.Text hiding (foldl, map, zipWith, concat)
 import Data.Aeson
 import Data.Functor.Identity
 import Data.String.Conversions (cs)
 import Data.Maybe (fromMaybe)
-import Control.Applicative ( (<$>) )
+import Control.Applicative
 
 import qualified Data.Map as Map
 
 import qualified Hasql as H
 import qualified Hasql.Postgres as P
 
+import Prelude
+
 foreignKeys :: QualifiedTable -> H.Tx P.Postgres s (Map.Map Text ForeignKey)
 foreignKeys table = do
   r <- H.listEx $ [H.stmt|

src/PostgREST/RangeQuery.hs

@@ -1,4 +1,4 @@
-module RangeQuery (
+module PostgREST.RangeQuery (
   rangeParse
 , rangeRequested
 , rangeLimit
@@ -20,6 +20,8 @@ import Text.Read (readMaybe)
 
 import Data.Maybe (fromMaybe, listToMaybe)
 
+import Prelude
+
 type NonnegRange = Range Int
 
 rangeParse :: BS.ByteString -> Maybe NonnegRange

src/Types.hs

@@ -1,57 +0,0 @@
-{-# OPTIONS_GHC -fno-warn-orphans #-}
-module Types where
-
-import qualified Data.Aeson as JSON
-import Data.Aeson.Types (Parser)
-
-import Data.Scientific (floatingOrInteger)
-import Data.HashMap.Strict (foldlWithKey')
-import Data.Text (Text)
-import Data.Text.Encoding (decodeUtf8)
-import Data.Time.Calendar (showGregorian)
-import Control.Monad (mzero)
-
-instance JSON.FromJSON SqlValue where
-  parseJSON (JSON.Number n)    = return $ either toSql iToSql (floatingOrInteger n :: Either Double Int)
-  parseJSON (JSON.String s)    = return $ toSql s
-  parseJSON (JSON.Bool   b)    = return $ toSql b
-  parseJSON JSON.Null          = return SqlNull
-  parseJSON (JSON.Object o)    = return . toSql $ JSON.encode o
-  parseJSON (JSON.Array  a)    = return . toSql $ JSON.encode a
-
-instance JSON.ToJSON SqlValue where
-  toJSON (SqlString s)         = JSON.toJSON s
-  toJSON (SqlByteString s)     = JSON.toJSON $ decodeUtf8 s
-  toJSON (SqlWord32 w)         = JSON.toJSON w
-  toJSON (SqlWord64 w)         = JSON.toJSON w
-  toJSON (SqlInt32 i)          = JSON.toJSON i
-  toJSON (SqlInt64 i)          = JSON.toJSON i
-  toJSON (SqlInteger i)        = JSON.toJSON i
-  toJSON (SqlChar c)           = JSON.toJSON c
-  toJSON (SqlBool b)           = JSON.toJSON b
-  toJSON (SqlDouble n)         = JSON.toJSON n
-  toJSON (SqlRational n)       = JSON.toJSON n
-  toJSON (SqlLocalDate d)      = JSON.toJSON $ showGregorian d
-  toJSON (SqlLocalTimeOfDay t) = JSON.toJSON $ show t
-  toJSON (SqlLocalTime t)      = JSON.toJSON $ show t
-  toJSON SqlNull               = JSON.Null
-  toJSON x                     = JSON.toJSON $ show x
-
-
-newtype SqlRow = SqlRow {getRow :: [(Text, SqlValue)] } deriving (Show)
-
-sqlRowColumns :: SqlRow -> [Text]
-sqlRowColumns = map fst . getRow
-
-sqlRowValues :: SqlRow -> [SqlValue]
-sqlRowValues = map snd . getRow
-
-instance JSON.FromJSON SqlRow where
-  parseJSON (JSON.Object m) = foldlWithKey' add (return $ SqlRow []) m
-    where
-      add :: Parser SqlRow -> Text -> JSON.Value -> Parser SqlRow
-      add parser k v = do
-        SqlRow l <- parser
-        sqlV <- JSON.parseJSON v
-        return . SqlRow $ (k, sqlV) : l
-  parseJSON _ = mzero

test/Feature/AuthSpec.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE QuasiQuotes #-}
 module Feature.AuthSpec where
 
 -- {{{ Imports
@@ -19,13 +18,37 @@ spec = beforeAll
   it "hides tables that anonymous does not own" $
     get "/authors_only" `shouldRespondWith` 404
 
-  it "indicates login failure" $ do
+  it "indicates login failure (BasicAuth)" $ do
-    let auth = authHeader "postgrest_test_author" "fakefake"
+    let auth = authHeaderBasic "postgrest_test_author" "fakefake"
     request methodGet "/authors_only" [auth] ""
       `shouldRespondWith` 401
 
-  it "allows users with permissions to see their tables" $ do
+  it "allows users with permissions to see their tables (BasicAuth)" $ do
     _ <- post "/postgrest/users" [json| { "id":"jdoe", "pass": "1234", "role": "postgrest_test_author" } |]
-    let auth = authHeader "jdoe" "1234"
+    let auth = authHeaderBasic "jdoe" "1234"
     request methodGet "/authors_only" [auth] ""
       `shouldRespondWith` 200
+      
+  it "allows users to login (JWT)" $ do
+    _ <- post "/postgrest/users" [json| { "id":"jdoe", "pass": "1234", "role": "postgrest_test_author" } |]
+    post "/postgrest/tokens" [json| { "id":"jdoe", "pass": "1234" } |] 
+      `shouldRespondWith` ResponseMatcher {
+          matchBody = Just [json| {"token":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlIjoicG9zdGdyZXN0X3Rlc3RfYXV0aG9yIiwiaWQiOiJqZG9lIn0.y4vZuu1dDdwAl0-S00MCRWRYMlJ5YAMSir6Es6WtWx0"} |]
+        , matchStatus = 201
+        , matchHeaders = ["Content-Type" <:> "application/json"]
+        }
+      
+  it "indicates login failure (JWT)" $ do
+    _ <- post "/postgrest/users" [json| { "id":"jdoe", "pass": "1234", "role": "postgrest_test_author" } |]
+    post "/postgrest/tokens" [json| { "id":"jdoe", "pass": "NOPE" } |] 
+      `shouldRespondWith` ResponseMatcher {
+          matchBody = Just [json| {"message":"Failed authentication."} |]
+        , matchStatus = 401
+        , matchHeaders = ["Content-Type" <:> "application/json"]
+        }
+
+  it "allows users with permissions to see their tables (JWT)" $ do
+    _ <- post "/postgrest/users" [json| { "id":"jdoe", "pass": "1234", "role": "postgrest_test_author" } |]
+    let auth = authHeaderJWT "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlIjoicG9zdGdyZXN0X3Rlc3RfYXV0aG9yIiwiaWQiOiJqZG9lIn0.y4vZuu1dDdwAl0-S00MCRWRYMlJ5YAMSir6Es6WtWx0"
+    request methodGet "/authors_only" [auth] ""
+      `shouldRespondWith` 200

test/Feature/CorsSpec.hs

@@ -53,6 +53,14 @@ spec = around withApp $ describe "CORS" $ do
         r <- request methodOptions "/" preflightHeaders ""
         liftIO $ simpleBody r `shouldBe` ""
 
+    describe "regular request" $
+      it "exposes necesssary response headers" $ do
+        r <- request methodGet "/items" [("Origin", "http://example.com")] ""
+        liftIO $ simpleHeaders r `shouldSatisfy` matchHeader
+          "Access-Control-Expose-Headers"
+          "Content-Encoding, Content-Location, Content-Range, Content-Type, \
+            \Date, Location, Server, Transfer-Encoding, Range-Unit"
+
     describe "postflight request" $
       it "allows INFO body through even with CORS request headers present" $ do
         r <- request methodOptions "/items" normalCors ""

test/Feature/InsertSpec.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE QuasiQuotes #-}
 module Feature.InsertSpec where
 
 import Test.Hspec
@@ -10,6 +9,7 @@ import SpecHelper
 
 import qualified Data.Aeson as JSON
 import Data.Maybe (fromJust)
+import Text.Heredoc
 import Network.HTTP.Types.Header
 import Network.HTTP.Types
 import Control.Monad (replicateM_)
@@ -50,7 +50,7 @@ spec = afterAll_ resetDb $ around withApp $ do
           post "/simple_pk" [json| { "extra":"foo"} |]
             `shouldRespondWith` 400
 
-      context "into a table with no pk" . after_ (clearTable "no_pk") $
+      context "into a table with no pk" . after_ (clearTable "no_pk") $ do
         it "succeeds with 201 and a link including all fields" $ do
           p <- post "/no_pk" [json| { "a":"foo", "b":"bar" } |]
           liftIO $ do
@@ -58,6 +58,24 @@ spec = afterAll_ resetDb $ around withApp $ do
             simpleHeaders p `shouldSatisfy` matchHeader hLocation "/no_pk\\?a=eq.foo&b=eq.bar"
             simpleStatus p `shouldBe` created201
 
+        it "returns full details of inserted record if asked" $ do
+          p <- request methodPost "/no_pk"
+                       [("Prefer", "return=representation")]
+                       [json| { "a":"bar", "b":"baz" } |]
+          liftIO $ do
+            simpleBody p `shouldBe` [json| { "a":"bar", "b":"baz" } |]
+            simpleHeaders p `shouldSatisfy` matchHeader hLocation "/no_pk\\?a=eq.bar&b=eq.baz"
+            simpleStatus p `shouldBe` created201
+
+        it "can post nulls" $ do
+          p <- request methodPost "/no_pk"
+                       [("Prefer", "return=representation")]
+                       [json| { "a":null, "b":"foo" } |]
+          liftIO $ do
+            simpleBody p `shouldBe` [json| { "a":null, "b":"foo" } |]
+            simpleHeaders p `shouldSatisfy` matchHeader hLocation "/no_pk\\?a=is.null&b=eq.foo"
+            simpleStatus p `shouldBe` created201
+
     context "with compound pk supplied" . after_ (clearTable "compound_pk") $
       it "builds response location header appropriately" $
         post "/compound_pk" [json| { "k1":12, "k2":42 } |]
@@ -76,6 +94,66 @@ spec = afterAll_ resetDb $ around withApp $ do
           , matchHeaders = []
           }
 
+    context "jsonb" . after_ (clearTable "json") $ do
+      it "serializes nested object" $ do
+        let inserted = [json| { "data": { "foo":"bar" } } |]
+        p <- request methodPost "json" [("Prefer", "return=representation")] inserted
+        liftIO $ do
+          simpleBody p `shouldBe` inserted
+          simpleHeaders p `shouldSatisfy` matchHeader hLocation "/json\\?data=eq\\.%7B%22foo%22%3A%22bar%22%7D"
+          simpleStatus p `shouldBe` created201
+      it "serializes nested array" $ do
+        let inserted = [json| { "data": [1,2,3] } |]
+        p <- request methodPost "json" [("Prefer", "return=representation")] inserted
+        liftIO $ do
+          simpleBody p `shouldBe` inserted
+          simpleHeaders p `shouldSatisfy` matchHeader hLocation "/json\\?data=eq\\.%5B1%2C2%2C3%5D"
+          simpleStatus p `shouldBe` created201
+
+  describe "CSV insert" $ do
+
+    after_ (clearTable "menagerie") . context "disparate csv types" $
+      it "succeeds with multipart response" $ do
+        p <- request methodPost "/menagerie" [("Content-Type", "text/csv")]
+               [str|integer,double,varchar,boolean,date,money,enum
+                   |13,3.14159,testing!,false,1900-01-01,$3.99,foo
+                   |12,0.1,a string,true,1929-10-01,12,bar
+                   |]
+        liftIO $ do
+          simpleBody p `shouldBe` "Content-Type: application/json\nLocation: /menagerie?integer=eq.13\n\n\n--postgrest_boundary\nContent-Type: application/json\nLocation: /menagerie?integer=eq.12\n\n"
+          simpleStatus p `shouldBe` created201
+
+    after_ (clearTable "no_pk") . context "requesting full representation" $ do
+      it "returns full details of inserted record" $
+        request methodPost "/no_pk"
+                     [("Content-Type", "text/csv"), ("Prefer", "return=representation")]
+                     "a,b\nbar,baz"
+          `shouldRespondWith` ResponseMatcher {
+            matchBody    = Just [json| { "a":"bar", "b":"baz" } |]
+          , matchStatus  = 201
+          , matchHeaders = ["Content-Type" <:> "application/json",
+                            "Location" <:> "/no_pk?a=eq.bar&b=eq.baz"]
+          }
+
+      it "can post nulls" $
+        request methodPost "/no_pk"
+                     [("Content-Type", "text/csv"), ("Prefer", "return=representation")]
+                     "a,b\nNULL,foo"
+          `shouldRespondWith` ResponseMatcher {
+            matchBody    = Just [json| { "a":null, "b":"foo" } |]
+          , matchStatus  = 201
+          , matchHeaders = ["Content-Type" <:> "application/json",
+                            "Location" <:> "/no_pk?a=is.null&b=eq.foo"]
+          }
+
+    after_ (clearTable "no_pk") . context "with wrong number of columns" $ do
+      it "fails for too few" $ do
+        p <- request methodPost "/no_pk" [("Content-Type", "text/csv")] "a,b\nfoo,bar\nbaz"
+        liftIO $ simpleStatus p `shouldBe` badRequest400
+      it "fails for too many" $ do
+        p <- request methodPost "/no_pk" [("Content-Type", "text/csv")] "a,b\nfoo,bar\nbaz,bat,bad"
+        liftIO $ simpleStatus p `shouldBe` badRequest400
+
   describe "Putting record" $ do
 
     context "to unkonwn uri" $
@@ -154,10 +232,10 @@ spec = afterAll_ resetDb $ around withApp $ do
             `shouldRespondWith` 404
 
     context "on an empty table" $
-      it "succeeds with no effect" $
+      it "indicates no records found to update" $
         request methodPatch "/simple_pk" []
           [json| { "extra":20 } |]
-            `shouldRespondWith` 204
+            `shouldRespondWith` 404
 
     context "in a nonempty table" . before_ (clearTable "items" >> createItems 15) .
       after_ (clearTable "items") $ do
@@ -167,7 +245,11 @@ spec = afterAll_ resetDb $ around withApp $ do
           `shouldSatisfy` matchHeader "Content-Range" "\\*/0"
         request methodPatch "/items?id=eq.1" []
           [json| { "id":42 } |]
-            `shouldRespondWith` 204
+            `shouldRespondWith` ResponseMatcher {
+              matchBody    = Nothing,
+              matchStatus  = 204,
+              matchHeaders = ["Content-Range" <:> "0-0/1"]
+            }
         g' <- get "/items?id=eq.42"
         liftIO $ simpleHeaders g'
           `shouldSatisfy` matchHeader "Content-Range" "0-0/1"
@@ -183,3 +265,12 @@ spec = afterAll_ resetDb $ around withApp $ do
         g <- get "/auto_incrementing_pk?non_nullable_string=eq.c"
         liftIO $ simpleHeaders g
           `shouldSatisfy` matchHeader "Content-Range" "0-9/10"
+
+      it "can provide a representation" $ do
+        _ <- post "/items"
+          [json| { id: 1 } |]
+        request methodPatch
+          "/items?id=eq.1"
+          [("Prefer", "return=representation")]
+          [json| { id: 99 } |]
+          `shouldRespondWith` [json| [{id:99}] |]

test/Feature/QuerySpec.hs

@@ -2,43 +2,106 @@ module Feature.QuerySpec where
 
 import Test.Hspec
 import Test.Hspec.Wai
+import Test.Hspec.Wai.JSON
+import Network.Wai.Test (SResponse(simpleHeaders))
 
 import SpecHelper
 
 spec :: Spec
-spec = beforeAll (clearTable "items" >> createItems 15)
+spec =
-  . afterAll_ (clearTable "items") . around withApp $ do
+  beforeAll (clearTable "items" >> createItems 15)
+   . beforeAll (
+       clearTable "no_pk" >>
+       createNulls 2 >>
+       createLikableStrings >>
+       createJsonData)
+   . afterAll_ (clearTable "items" >> clearTable "no_pk" >> clearTable "simple_pk")
+   . around withApp $ do
   describe "Querying a nonexistent table" $
     it "causes a 404" $
       get "/faketable" `shouldRespondWith` 404
 
-  describe "Filtering response" $
+  describe "Filtering response" $ do
-    context "column equality" $
+    it "matches with equality" $
+      get "/items?id=eq.5"
+        `shouldRespondWith` ResponseMatcher {
+          matchBody    = Just [json| [{"id":5}] |]
+        , matchStatus  = 200
+        , matchHeaders = ["Content-Range" <:> "0-0/1"]
+        }
 
-      it "matches the predicate" $
+    it "matches items IN" $
-        get "/items?id=eq.5"
+      get "/items?id=in.1,3,5"
-          `shouldRespondWith` ResponseMatcher {
+        `shouldRespondWith` ResponseMatcher {
-            matchBody    = Just "[{\"id\":5}]"
+          matchBody    = Just [json| [{"id":1},{"id":3},{"id":5}] |]
-          , matchStatus  = 200
+        , matchStatus  = 200
-          , matchHeaders = ["Content-Range" <:> "0-0/1"]
+        , matchHeaders = ["Content-Range" <:> "0-2/3"]
-          }
+        }
+
+    it "matches nulls" $
+      get "/no_pk?a=is.null" `shouldRespondWith`
+        [json| [{"a": null, "b": null}] |]
+
+    it "matches with like" $ do
+      get "/simple_pk?k=like.*yx" `shouldRespondWith`
+        "[{\"k\":\"xyyx\",\"extra\":\"u\"}]"
+      get "/simple_pk?k=like.xy*" `shouldRespondWith`
+        "[{\"k\":\"xyyx\",\"extra\":\"u\"}]"
+      get "/simple_pk?k=like.*YY*" `shouldRespondWith`
+        "[{\"k\":\"xYYx\",\"extra\":\"v\"}]"
+
+    it "matches with ilike" $ do
+      get "/simple_pk?k=ilike.xy*&order=extra.asc" `shouldRespondWith`
+        "[{\"k\":\"xyyx\",\"extra\":\"u\"},{\"k\":\"xYYx\",\"extra\":\"v\"}]"
+      get "/simple_pk?k=ilike.*YY*&order=extra.asc" `shouldRespondWith`
+        "[{\"k\":\"xyyx\",\"extra\":\"u\"},{\"k\":\"xYYx\",\"extra\":\"v\"}]"
 
   describe "ordering response" $ do
     it "by a column asc" $
-      get "/items?id=lte.2&order=asc.id"
+      get "/items?id=lte.2&order=id.asc"
         `shouldRespondWith` ResponseMatcher {
-          matchBody    = Just "[{\"id\":1},{\"id\":2}]"
+          matchBody    = Just [json| [{"id":1},{"id":2}] |]
         , matchStatus  = 200
         , matchHeaders = ["Content-Range" <:> "0-1/2"]
         }
     it "by a column desc" $
-      get "/items?id=lte.2&order=desc.id"
+      get "/items?id=lte.2&order=id.desc"
         `shouldRespondWith` ResponseMatcher {
-          matchBody    = Just "[{\"id\":2},{\"id\":1}]"
+          matchBody    = Just [json| [{"id":2},{"id":1}] |]
         , matchStatus  = 200
         , matchHeaders = ["Content-Range" <:> "0-1/2"]
         }
 
+    it "by a column asc with nulls last" $
+      get "/no_pk?order=a.asc.nullslast"
+        `shouldRespondWith` ResponseMatcher {
+          matchBody = Just [json| [{"a":"1","b":"0"},
+                              {"a":"2","b":"0"},
+                              {"a":null,"b":null}] |]
+        , matchStatus = 200
+        , matchHeaders = ["Content-Range" <:> "0-2/3"]
+        }
+
+    it "by a column desc with nulls first" $
+      get "/no_pk?order=a.desc.nullsfirst"
+        `shouldRespondWith` ResponseMatcher {
+          matchBody = Just [json| [{"a":null,"b":null},
+                              {"a":"2","b":"0"},
+                              {"a":"1","b":"0"}] |]
+        , matchStatus = 200
+        , matchHeaders = ["Content-Range" <:> "0-2/3"]
+        }
+
+    it "by a column desc with nulls last" $
+      get "/no_pk?order=a.desc.nullslast"
+        `shouldRespondWith` ResponseMatcher {
+          matchBody = Just [json| [{"a":"2","b":"0"},
+                              {"a":"1","b":"0"},
+                              {"a":null,"b":null}] |]
+        , matchStatus = 200
+        , matchHeaders = ["Content-Range" <:> "0-2/3"]
+        }
+
     it "without other constraints" $
       get "/items?order=asc.id" `shouldRespondWith` 200
 
@@ -51,10 +114,16 @@ spec = beforeAll (clearTable "items" >> createItems 15)
         , matchHeaders = ["Content-Location" <:> "/no_pk?a=eq.1&b=eq.1"]
         }
 
-    it "Omits question mark when there are no params" $
+    it "Omits question mark when there are no params" $ do
-      get "/no_pk"
+      r <- get "/simple_pk"
-        `shouldRespondWith` ResponseMatcher {
+      liftIO $ do
-          matchBody    = Just "[]"
+        let respHeaders = simpleHeaders r
-        , matchStatus  = 200
+        respHeaders `shouldSatisfy` matchHeader
-        , matchHeaders = ["Content-Location" <:> "/no_pk"]
+          "Content-Location" "/simple_pk"
-        }
+
+  describe "jsonb" $
+    it "can filter by properties inside json column" $ do
+      get "/json?data->foo->>bar=eq.baz" `shouldRespondWith`
+        [json| [{"data": {"foo": {"bar": "baz"}}}] |]
+      get "/json?data->foo->>bar=eq.fake" `shouldRespondWith`
+        [json| [] |]

test/Feature/StructureSpec.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE OverloadedStrings, QuasiQuotes #-}
 module Feature.StructureSpec where
 
 import Test.Hspec hiding (pendingWith)
@@ -19,6 +18,7 @@ spec = around withApp $ do
         , {"schema":"1","name":"compound_pk","insertable":true}
         , {"schema":"1","name":"has_fk","insertable":true}
         , {"schema":"1","name":"items","insertable":true}
+        , {"schema":"1","name":"json","insertable":true}
         , {"schema":"1","name":"menagerie","insertable":true}
         , {"schema":"1","name":"no_pk","insertable":true}
         , {"schema":"1","name":"simple_pk","insertable":true}
@@ -27,7 +27,7 @@ spec = around withApp $ do
 
     it "lists only views user has permission to see" $ do
       _ <- post "/postgrest/users" [json| { "id":"jdoe", "pass": "1234", "role": "postgrest_test_author" } |]
-      let auth = authHeader "jdoe" "1234"
+      let auth = authHeaderBasic "jdoe" "1234"
 
       request methodGet "/" [auth] ""
         `shouldRespondWith` [json| [

test/Main.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE QuasiQuotes #-}
 module Main where
 
 import Test.Hspec

test/SpecHelper.hs

@@ -1,5 +1,3 @@
-{-# LANGUAGE QuasiQuotes, OverloadedStrings #-}
-
 module SpecHelper where
 
 import Network.Wai
@@ -7,8 +5,8 @@ import Test.Hspec
 import Test.Hspec.Wai
 
 import Hasql as H
-import Hasql.Backend as H
+import Hasql.Backend as B
-import Hasql.Postgres as H
+import Hasql.Postgres as P
 
 import Data.String.Conversions (cs)
 import Data.Monoid
@@ -26,24 +24,25 @@ import qualified Data.ByteString.Char8 as BS
 import Network.Wai.Middleware.Cors (cors)
 import System.Process (readProcess)
 
-import App (app)
+import qualified Data.Aeson.Types as J
-import Config (AppConfig(..), corsPolicy)
+
-import Middleware
+import PostgREST.App (app)
-import Error(errResponse)
+import PostgREST.Config (AppConfig(..), corsPolicy)
--- import Auth (addUser)
+import PostgREST.Middleware
+import PostgREST.Error(errResponse)
 
 isLeft :: Either a b -> Bool
 isLeft (Left _ ) = True
 isLeft _ = False
 
 cfg :: AppConfig
-cfg = AppConfig "postgrest_test" 5432 "postgrest_test" "" "localhost" 3000 "postgrest_anonymous" False 10
+cfg = AppConfig "postgrest_test" 5432 "postgrest_test" "" "localhost" 3000 "postgrest_anonymous" False 10 "1" "safe"
 
 testPoolOpts :: PoolSettings
 testPoolOpts = fromMaybe (error "bad settings") $ H.poolSettings 1 30
 
-pgSettings :: H.Settings
+pgSettings :: P.Settings
-pgSettings = H.ParamSettings (cs $ configDbHost cfg)
+pgSettings = P.ParamSettings (cs $ configDbHost cfg)
                              (fromIntegral $ configDbPort cfg)
                              (cs $ configDbUser cfg)
                              (cs $ configDbPass cfg)
@@ -51,15 +50,13 @@ pgSettings = H.ParamSettings (cs $ configDbHost cfg)
 
 withApp :: ActionWith Application -> IO ()
 withApp perform = do
-  let anonRole = cs $ configAnonRole cfg
+  pool :: H.Pool P.Postgres
-      currRole = cs $ configDbUser cfg
-  pool :: H.Pool H.Postgres
     <- H.acquirePool pgSettings testPoolOpts
 
   perform $ middle $ \req resp -> do
     body <- strictRequestBody req
     result <- liftIO $ H.session pool $ H.tx Nothing
-      $ authenticated currRole anonRole (app body) req
+      $ authenticated cfg (app cfg body) req
     either (resp . errResponse) resp result
 
   where middle = cors corsPolicy
@@ -67,7 +64,7 @@ withApp perform = do
 
 resetDb :: IO ()
 resetDb = do
-  pool :: H.Pool H.Postgres
+  pool :: H.Pool P.Postgres
     <- H.acquirePool pgSettings testPoolOpts
   void . liftIO $ H.session pool $
     H.tx Nothing $ do
@@ -94,30 +91,56 @@ matchHeader :: CI BS.ByteString -> String -> [Header] -> Bool
 matchHeader name valRegex headers =
   maybe False (=~ valRegex) $ lookup name headers
 
-authHeader :: String -> String -> Header
+authHeaderBasic :: String -> String -> Header
-authHeader u p =
+authHeaderBasic u p =
   (hAuthorization, cs $ "Basic " ++ encode (u ++ ":" ++ p))
+  
+authHeaderJWT :: String -> Header
+authHeaderJWT token =
+  (hAuthorization, cs $ "Bearer " ++ token)
+
+testPool :: IO(H.Pool P.Postgres)
+testPool = H.acquirePool pgSettings testPoolOpts
 
 clearTable :: Text -> IO ()
 clearTable table = do
-  pool :: H.Pool H.Postgres
+  pool <- testPool
-    <- H.acquirePool pgSettings testPoolOpts
   void . liftIO $ H.session pool $ H.tx Nothing $
-    H.unitEx $ H.Stmt ("delete from \"1\"."<>table) V.empty True
+    H.unitEx $ B.Stmt ("delete from \"1\"."<>table) V.empty True
 
 createItems :: Int -> IO ()
 createItems n = do
-  pool :: H.Pool H.Postgres
+  pool <- testPool
-    <- H.acquirePool pgSettings testPoolOpts
   void . liftIO $ H.session pool $ H.tx Nothing txn
   where
-    txn = sequence_ $ map H.unitEx stmts
+    txn = mapM_ H.unitEx stmts
     stmts = map [H.stmt|insert into "1".items (id) values (?)|] [1..n]
 
--- for hspec-wai
+createNulls :: Int -> IO ()
-pending_ :: WaiSession ()
+createNulls n = do
-pending_ = liftIO Test.Hspec.pending
+  pool <- testPool
+  void . liftIO $ H.session pool $ H.tx Nothing txn
+  where
+    txn = mapM_ H.unitEx (stmt':stmts)
+    stmt' = [H.stmt|insert into "1".no_pk (a,b) values (null,null)|]
+    stmts = map [H.stmt|insert into "1".no_pk (a,b) values (?,0)|] [1..n]
 
--- for hspec-wai
+createLikableStrings :: IO ()
-pendingWith_ :: String -> WaiSession ()
+createLikableStrings = do
-pendingWith_ = liftIO . Test.Hspec.pendingWith
+  pool <- testPool
+  void . liftIO $ H.session pool $ H.tx Nothing $ do
+    H.unitEx $ insertSimplePk "xyyx" "u"
+    H.unitEx $ insertSimplePk "xYYx" "v"
+  where
+    insertSimplePk :: Text -> Text -> H.Stmt P.Postgres
+    insertSimplePk = [H.stmt|insert into "1".simple_pk (k, extra) values (?,?)|]
+
+createJsonData :: IO ()
+createJsonData = do
+  pool <- testPool
+  void . liftIO $ H.session pool $ H.tx Nothing $
+    H.unitEx $
+      [H.stmt|
+        insert into "1".json (data) values (?)
+      |]
+      (J.object [("foo", J.object [("bar", J.String "baz")])])

test/TestTypes.hs

@@ -8,9 +8,11 @@ module TestTypes (
 import qualified Data.Aeson as JSON
 import Data.Aeson ((.:))
 -- import Data.Maybe (fromJust)
-import Control.Applicative ((<$>), (<*>))
+import Control.Applicative
 import Control.Monad (mzero)
 
+import Prelude
+
 data IncPK = IncPK {
   incId :: Int
 , incNullableStr :: Maybe String

test/fixtures/schema.sql

@@ -1,70 +1,37 @@
---
--- PostgreSQL database dump
---
-
--- Dumped from database version 9.3.5
--- Dumped by pg_dump version 9.3.5
--- Started on 2014-10-21 15:12:44 PDT
-
 SET statement_timeout = 0;
 SET client_encoding = 'UTF8';
 SET standard_conforming_strings = on;
 SET check_function_bodies = false;
 SET client_min_messages = warning;
 
---
--- TOC entry 20 (class 2615 OID 337536)
--- Name: 1; Type: SCHEMA; Schema: -; Owner: postgrest_test
---
 
 CREATE SCHEMA "1";
 
 
 ALTER SCHEMA "1" OWNER TO postgrest_test;
 
---
--- TOC entry 19 (class 2615 OID 337537)
--- Name: postgrest; Type: SCHEMA; Schema: -; Owner: postgrest_test
---
 
 CREATE SCHEMA postgrest;
 
 
 ALTER SCHEMA postgrest OWNER TO postgrest_test;
 
---
--- TOC entry 16 (class 2615 OID 337538)
--- Name: private; Type: SCHEMA; Schema: -; Owner: postgrest_test
---
 
 CREATE SCHEMA private;
 
 
 ALTER SCHEMA private OWNER TO postgrest_test;
 
---
--- TOC entry 205 (class 3079 OID 12018)
--- Name: plpgsql; Type: EXTENSION; Schema: -; Owner: 
---
 
 CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
 
 
---
--- TOC entry 2321 (class 0 OID 0)
--- Dependencies: 205
--- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner: 
---
 
 COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
 
 
 SET search_path = "1", pg_catalog;
 
---
--- TOC entry 553 (class 1247 OID 337540)
--- Name: enum_menagerie_type; Type: TYPE; Schema: 1; Owner: postgrest_test
---
 
 CREATE TYPE enum_menagerie_type AS ENUM (
     'foo',
@@ -76,10 +43,6 @@ ALTER TYPE "1".enum_menagerie_type OWNER TO postgrest_test;
 
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 218 (class 1255 OID 337545)
--- Name: check_role_exists(); Type: FUNCTION; Schema: postgrest; Owner: postgrest_test
---
 
 CREATE FUNCTION check_role_exists() RETURNS trigger
     LANGUAGE plpgsql
@@ -96,10 +59,6 @@ $$;
 
 ALTER FUNCTION postgrest.check_role_exists() OWNER TO postgrest_test;
 
---
--- TOC entry 219 (class 1255 OID 337546)
--- Name: update_owner(); Type: FUNCTION; Schema: postgrest; Owner: postgrest_test
---
 
 CREATE FUNCTION update_owner() RETURNS trigger
     LANGUAGE plpgsql
@@ -119,10 +78,6 @@ SET default_tablespace = '';
 
 SET default_with_oids = false;
 
---
--- TOC entry 191 (class 1259 OID 337547)
--- Name: authors_only; Type: TABLE; Schema: 1; Owner: postgrest_test_author; Tablespace: 
---
 
 CREATE TABLE authors_only (
     secret character varying NOT NULL
@@ -131,10 +86,6 @@ CREATE TABLE authors_only (
 
 ALTER TABLE "1".authors_only OWNER TO postgrest_test_author;
 
---
--- TOC entry 192 (class 1259 OID 337553)
--- Name: auto_incrementing_pk; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE auto_incrementing_pk (
     id integer NOT NULL,
@@ -146,10 +97,6 @@ CREATE TABLE auto_incrementing_pk (
 
 ALTER TABLE "1".auto_incrementing_pk OWNER TO postgrest_test;
 
---
--- TOC entry 193 (class 1259 OID 337560)
--- Name: auto_incrementing_pk_id_seq; Type: SEQUENCE; Schema: 1; Owner: postgrest_test
---
 
 CREATE SEQUENCE auto_incrementing_pk_id_seq
     START WITH 1
@@ -161,19 +108,10 @@ CREATE SEQUENCE auto_incrementing_pk_id_seq
 
 ALTER TABLE "1".auto_incrementing_pk_id_seq OWNER TO postgrest_test;
 
---
--- TOC entry 2324 (class 0 OID 0)
--- Dependencies: 193
--- Name: auto_incrementing_pk_id_seq; Type: SEQUENCE OWNED BY; Schema: 1; Owner: postgrest_test
---
 
 ALTER SEQUENCE auto_incrementing_pk_id_seq OWNED BY auto_incrementing_pk.id;
 
 
---
--- TOC entry 194 (class 1259 OID 337562)
--- Name: compound_pk; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE compound_pk (
     k1 integer NOT NULL,
@@ -184,10 +122,6 @@ CREATE TABLE compound_pk (
 
 ALTER TABLE "1".compound_pk OWNER TO postgrest_test;
 
---
--- TOC entry 195 (class 1259 OID 337565)
--- Name: has_fk; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE has_fk (
     id bigint NOT NULL,
@@ -198,10 +132,6 @@ CREATE TABLE has_fk (
 
 ALTER TABLE "1".has_fk OWNER TO postgrest_test;
 
---
--- TOC entry 196 (class 1259 OID 337568)
--- Name: has_fk_id_seq; Type: SEQUENCE; Schema: 1; Owner: postgrest_test
---
 
 CREATE SEQUENCE has_fk_id_seq
     START WITH 1
@@ -213,19 +143,10 @@ CREATE SEQUENCE has_fk_id_seq
 
 ALTER TABLE "1".has_fk_id_seq OWNER TO postgrest_test;
 
---
--- TOC entry 2327 (class 0 OID 0)
--- Dependencies: 196
--- Name: has_fk_id_seq; Type: SEQUENCE OWNED BY; Schema: 1; Owner: postgrest_test
---
 
 ALTER SEQUENCE has_fk_id_seq OWNED BY has_fk.id;
 
 
---
--- TOC entry 197 (class 1259 OID 337570)
--- Name: items; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE items (
     id bigint NOT NULL
@@ -234,10 +155,6 @@ CREATE TABLE items (
 
 ALTER TABLE "1".items OWNER TO postgrest_test;
 
---
--- TOC entry 198 (class 1259 OID 337573)
--- Name: items_id_seq; Type: SEQUENCE; Schema: 1; Owner: postgrest_test
---
 
 CREATE SEQUENCE items_id_seq
     START WITH 1
@@ -249,19 +166,10 @@ CREATE SEQUENCE items_id_seq
 
 ALTER TABLE "1".items_id_seq OWNER TO postgrest_test;
 
---
--- TOC entry 2329 (class 0 OID 0)
--- Dependencies: 198
--- Name: items_id_seq; Type: SEQUENCE OWNED BY; Schema: 1; Owner: postgrest_test
---
 
 ALTER SEQUENCE items_id_seq OWNED BY items.id;
 
 
---
--- TOC entry 199 (class 1259 OID 337575)
--- Name: menagerie; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE menagerie (
     "integer" integer NOT NULL,
@@ -276,10 +184,6 @@ CREATE TABLE menagerie (
 
 ALTER TABLE "1".menagerie OWNER TO postgrest_test;
 
---
--- TOC entry 200 (class 1259 OID 337581)
--- Name: no_pk; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE no_pk (
     a character varying,
@@ -289,10 +193,6 @@ CREATE TABLE no_pk (
 
 ALTER TABLE "1".no_pk OWNER TO postgrest_test;
 
---
--- TOC entry 201 (class 1259 OID 337587)
--- Name: simple_pk; Type: TABLE; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE simple_pk (
     k character varying NOT NULL,
@@ -302,12 +202,18 @@ CREATE TABLE simple_pk (
 
 ALTER TABLE "1".simple_pk OWNER TO postgrest_test;
 
+
+CREATE TABLE json
+(
+  data json
+);
+
+
+ALTER TABLE "1".json OWNER TO postgrest_test;
+
+
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 202 (class 1259 OID 337593)
--- Name: auth; Type: TABLE; Schema: postgrest; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE auth (
     id character varying NOT NULL,
@@ -320,10 +226,6 @@ ALTER TABLE postgrest.auth OWNER TO postgrest_test;
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 203 (class 1259 OID 337599)
--- Name: articles; Type: TABLE; Schema: private; Owner: postgrest_test; Tablespace: 
---
 
 CREATE TABLE articles (
     body text,
@@ -334,10 +236,6 @@ CREATE TABLE articles (
 
 ALTER TABLE private.articles OWNER TO postgrest_test;
 
---
--- TOC entry 204 (class 1259 OID 337605)
--- Name: articles_id_seq; Type: SEQUENCE; Schema: private; Owner: postgrest_test
---
 
 CREATE SEQUENCE articles_id_seq
     START WITH 1
@@ -349,232 +247,113 @@ CREATE SEQUENCE articles_id_seq
 
 ALTER TABLE private.articles_id_seq OWNER TO postgrest_test;
 
---
--- TOC entry 2336 (class 0 OID 0)
--- Dependencies: 204
--- Name: articles_id_seq; Type: SEQUENCE OWNED BY; Schema: private; Owner: postgrest_test
---
 
 ALTER SEQUENCE articles_id_seq OWNED BY articles.id;
 
 
 SET search_path = "1", pg_catalog;
 
---
--- TOC entry 2165 (class 2604 OID 337607)
--- Name: id; Type: DEFAULT; Schema: 1; Owner: postgrest_test
---
 
 ALTER TABLE ONLY auto_incrementing_pk ALTER COLUMN id SET DEFAULT nextval('auto_incrementing_pk_id_seq'::regclass);
 
 
---
--- TOC entry 2166 (class 2604 OID 337608)
--- Name: id; Type: DEFAULT; Schema: 1; Owner: postgrest_test
---
 
 ALTER TABLE ONLY has_fk ALTER COLUMN id SET DEFAULT nextval('has_fk_id_seq'::regclass);
 
 
---
--- TOC entry 2167 (class 2604 OID 337609)
--- Name: id; Type: DEFAULT; Schema: 1; Owner: postgrest_test
---
 
 ALTER TABLE ONLY items ALTER COLUMN id SET DEFAULT nextval('items_id_seq'::regclass);
 
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 2168 (class 2604 OID 337610)
--- Name: id; Type: DEFAULT; Schema: private; Owner: postgrest_test
---
 
 ALTER TABLE ONLY articles ALTER COLUMN id SET DEFAULT nextval('articles_id_seq'::regclass);
 
 
 SET search_path = "1", pg_catalog;
 
---
--- TOC entry 2298 (class 0 OID 337547)
--- Dependencies: 191
--- Data for Name: authors_only; Type: TABLE DATA; Schema: 1; Owner: postgrest_test_author
---
 
 
 
---
--- TOC entry 2299 (class 0 OID 337553)
--- Dependencies: 192
--- Data for Name: auto_incrementing_pk; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2337 (class 0 OID 0)
--- Dependencies: 193
--- Name: auto_incrementing_pk_id_seq; Type: SEQUENCE SET; Schema: 1; Owner: postgrest_test
---
 
-SELECT pg_catalog.setval('auto_incrementing_pk_id_seq', 54, true);
+SELECT pg_catalog.setval('auto_incrementing_pk_id_seq', 1, true);
 
 
---
--- TOC entry 2301 (class 0 OID 337562)
--- Dependencies: 194
--- Data for Name: compound_pk; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2302 (class 0 OID 337565)
--- Dependencies: 195
--- Data for Name: has_fk; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2338 (class 0 OID 0)
--- Dependencies: 196
--- Name: has_fk_id_seq; Type: SEQUENCE SET; Schema: 1; Owner: postgrest_test
---
 
 SELECT pg_catalog.setval('has_fk_id_seq', 1, false);
 
 
---
--- TOC entry 2304 (class 0 OID 337570)
--- Dependencies: 197
--- Data for Name: items; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 INSERT INTO items (id) VALUES (1);
---
--- TOC entry 2339 (class 0 OID 0)
--- Dependencies: 198
--- Name: items_id_seq; Type: SEQUENCE SET; Schema: 1; Owner: postgrest_test
---
 
-SELECT pg_catalog.setval('items_id_seq', 19, true);
+SELECT pg_catalog.setval('items_id_seq', 1, true);
 
 
---
--- TOC entry 2306 (class 0 OID 337575)
--- Dependencies: 199
--- Data for Name: menagerie; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2307 (class 0 OID 337581)
--- Dependencies: 200
--- Data for Name: no_pk; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2308 (class 0 OID 337587)
--- Dependencies: 201
--- Data for Name: simple_pk; Type: TABLE DATA; Schema: 1; Owner: postgrest_test
---
 
 
 
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 2309 (class 0 OID 337593)
--- Dependencies: 202
--- Data for Name: auth; Type: TABLE DATA; Schema: postgrest; Owner: postgrest_test
---
 
 
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 2310 (class 0 OID 337599)
--- Dependencies: 203
--- Data for Name: articles; Type: TABLE DATA; Schema: private; Owner: postgrest_test
---
 
 
 
---
--- TOC entry 2340 (class 0 OID 0)
--- Dependencies: 204
--- Name: articles_id_seq; Type: SEQUENCE SET; Schema: private; Owner: postgrest_test
---
 
 SELECT pg_catalog.setval('articles_id_seq', 1, false);
 
 
 SET search_path = "1", pg_catalog;
 
---
--- TOC entry 2170 (class 2606 OID 337612)
--- Name: authors_only_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test_author; Tablespace: 
---
 
 ALTER TABLE ONLY authors_only
     ADD CONSTRAINT authors_only_pkey PRIMARY KEY (secret);
 
 
---
--- TOC entry 2172 (class 2606 OID 337614)
--- Name: auto_incrementing_pk_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY auto_incrementing_pk
     ADD CONSTRAINT auto_incrementing_pk_pkey PRIMARY KEY (id);
 
 
---
--- TOC entry 2174 (class 2606 OID 337616)
--- Name: compound_pk_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY compound_pk
     ADD CONSTRAINT compound_pk_pkey PRIMARY KEY (k1, k2);
 
 
---
--- TOC entry 2182 (class 2606 OID 337618)
--- Name: contacts_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY simple_pk
     ADD CONSTRAINT contacts_pkey PRIMARY KEY (k);
 
 
---
--- TOC entry 2176 (class 2606 OID 337620)
--- Name: has_fk_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY has_fk
     ADD CONSTRAINT has_fk_pkey PRIMARY KEY (id);
 
 
---
--- TOC entry 2178 (class 2606 OID 337622)
--- Name: items_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY items
     ADD CONSTRAINT items_pkey PRIMARY KEY (id);
 
 
---
--- TOC entry 2180 (class 2606 OID 337624)
--- Name: menagerie_pkey; Type: CONSTRAINT; Schema: 1; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY menagerie
     ADD CONSTRAINT menagerie_pkey PRIMARY KEY ("integer");
@@ -582,10 +361,6 @@ ALTER TABLE ONLY menagerie
 
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 2184 (class 2606 OID 337626)
--- Name: auth_pkey; Type: CONSTRAINT; Schema: postgrest; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY auth
     ADD CONSTRAINT auth_pkey PRIMARY KEY (id);
@@ -593,10 +368,6 @@ ALTER TABLE ONLY auth
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 2186 (class 2606 OID 337628)
--- Name: articles_pkey; Type: CONSTRAINT; Schema: private; Owner: postgrest_test; Tablespace: 
---
 
 ALTER TABLE ONLY articles
     ADD CONSTRAINT articles_pkey PRIMARY KEY (id);
@@ -604,49 +375,28 @@ ALTER TABLE ONLY articles
 
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 2189 (class 2620 OID 337630)
--- Name: ensure_auth_role_exists; Type: TRIGGER; Schema: postgrest; Owner: postgrest_test
---
 
 CREATE CONSTRAINT TRIGGER ensure_auth_role_exists AFTER INSERT OR UPDATE ON auth NOT DEFERRABLE INITIALLY IMMEDIATE FOR EACH ROW EXECUTE PROCEDURE check_role_exists();
 
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 2190 (class 2620 OID 337631)
--- Name: articles_owner_track; Type: TRIGGER; Schema: private; Owner: postgrest_test
---
 
 CREATE TRIGGER articles_owner_track BEFORE INSERT OR UPDATE ON articles FOR EACH ROW EXECUTE PROCEDURE postgrest.update_owner();
 
 
 SET search_path = "1", pg_catalog;
 
---
--- TOC entry 2187 (class 2606 OID 337632)
--- Name: has_fk_fk_fkey; Type: FK CONSTRAINT; Schema: 1; Owner: postgrest_test
---
 
 ALTER TABLE ONLY has_fk
     ADD CONSTRAINT has_fk_fk_fkey FOREIGN KEY (auto_inc_fk) REFERENCES auto_incrementing_pk(id);
 
 
---
--- TOC entry 2188 (class 2606 OID 337637)
--- Name: has_fk_simple_fk_fkey; Type: FK CONSTRAINT; Schema: 1; Owner: postgrest_test
---
 
 ALTER TABLE ONLY has_fk
     ADD CONSTRAINT has_fk_simple_fk_fkey FOREIGN KEY (simple_fk) REFERENCES simple_pk(k);
 
 
---
--- TOC entry 2317 (class 0 OID 0)
--- Dependencies: 20
--- Name: 1; Type: ACL; Schema: -; Owner: postgrest_test
---
 
 REVOKE ALL ON SCHEMA "1" FROM PUBLIC;
 REVOKE ALL ON SCHEMA "1" FROM postgrest_test;
@@ -655,11 +405,6 @@ GRANT USAGE ON SCHEMA "1" TO postgrest_anonymous;
 GRANT USAGE ON SCHEMA "1" TO postgrest_test_author;
 
 
---
--- TOC entry 2318 (class 0 OID 0)
--- Dependencies: 19
--- Name: postgrest; Type: ACL; Schema: -; Owner: postgrest_test
---
 
 REVOKE ALL ON SCHEMA postgrest FROM PUBLIC;
 REVOKE ALL ON SCHEMA postgrest FROM postgrest_test;
@@ -667,33 +412,17 @@ GRANT ALL ON SCHEMA postgrest TO postgrest_test;
 GRANT USAGE ON SCHEMA postgrest TO postgrest_anonymous;
 
 
---
--- TOC entry 2320 (class 0 OID 0)
--- Dependencies: 21
--- Name: public; Type: ACL; Schema: -; Owner: postgres
---
 
 REVOKE ALL ON SCHEMA public FROM PUBLIC;
-GRANT ALL ON SCHEMA public TO postgres;
 GRANT ALL ON SCHEMA public TO PUBLIC;
 
 
---
--- TOC entry 2322 (class 0 OID 0)
--- Dependencies: 191
--- Name: authors_only; Type: ACL; Schema: 1; Owner: postgrest_test_author
---
 
 REVOKE ALL ON TABLE authors_only FROM PUBLIC;
 REVOKE ALL ON TABLE authors_only FROM postgrest_test_author;
 GRANT ALL ON TABLE authors_only TO postgrest_test_author;
 
 
---
--- TOC entry 2323 (class 0 OID 0)
--- Dependencies: 192
--- Name: auto_incrementing_pk; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE auto_incrementing_pk FROM PUBLIC;
 REVOKE ALL ON TABLE auto_incrementing_pk FROM postgrest_test;
@@ -701,11 +430,6 @@ GRANT ALL ON TABLE auto_incrementing_pk TO postgrest_test;
 GRANT ALL ON TABLE auto_incrementing_pk TO postgrest_anonymous;
 
 
---
--- TOC entry 2325 (class 0 OID 0)
--- Dependencies: 193
--- Name: auto_incrementing_pk_id_seq; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON SEQUENCE auto_incrementing_pk_id_seq FROM PUBLIC;
 REVOKE ALL ON SEQUENCE auto_incrementing_pk_id_seq FROM postgrest_test;
@@ -713,11 +437,6 @@ GRANT ALL ON SEQUENCE auto_incrementing_pk_id_seq TO postgrest_test;
 GRANT USAGE ON SEQUENCE auto_incrementing_pk_id_seq TO postgrest_anonymous;
 
 
---
--- TOC entry 2326 (class 0 OID 0)
--- Dependencies: 194
--- Name: compound_pk; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE compound_pk FROM PUBLIC;
 REVOKE ALL ON TABLE compound_pk FROM postgrest_test;
@@ -730,11 +449,6 @@ REVOKE ALL ON TABLE has_fk FROM postgrest_test;
 GRANT ALL ON TABLE has_fk TO postgrest_test;
 GRANT ALL ON TABLE has_fk TO postgrest_anonymous;
 
---
--- TOC entry 2328 (class 0 OID 0)
--- Dependencies: 197
--- Name: items; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE items FROM PUBLIC;
 REVOKE ALL ON TABLE items FROM postgrest_test;
@@ -742,11 +456,6 @@ GRANT ALL ON TABLE items TO postgrest_test;
 GRANT ALL ON TABLE items TO postgrest_anonymous;
 
 
---
--- TOC entry 2330 (class 0 OID 0)
--- Dependencies: 198
--- Name: items_id_seq; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON SEQUENCE items_id_seq FROM PUBLIC;
 REVOKE ALL ON SEQUENCE items_id_seq FROM postgrest_test;
@@ -754,11 +463,6 @@ GRANT ALL ON SEQUENCE items_id_seq TO postgrest_test;
 GRANT USAGE ON SEQUENCE items_id_seq TO postgrest_anonymous;
 
 
---
--- TOC entry 2331 (class 0 OID 0)
--- Dependencies: 199
--- Name: menagerie; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE menagerie FROM PUBLIC;
 REVOKE ALL ON TABLE menagerie FROM postgrest_test;
@@ -766,11 +470,6 @@ GRANT ALL ON TABLE menagerie TO postgrest_test;
 GRANT ALL ON TABLE menagerie TO postgrest_anonymous;
 
 
---
--- TOC entry 2332 (class 0 OID 0)
--- Dependencies: 200
--- Name: no_pk; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE no_pk FROM PUBLIC;
 REVOKE ALL ON TABLE no_pk FROM postgrest_test;
@@ -778,11 +477,6 @@ GRANT ALL ON TABLE no_pk TO postgrest_test;
 GRANT ALL ON TABLE no_pk TO postgrest_anonymous;
 
 
---
--- TOC entry 2333 (class 0 OID 0)
--- Dependencies: 201
--- Name: simple_pk; Type: ACL; Schema: 1; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE simple_pk FROM PUBLIC;
 REVOKE ALL ON TABLE simple_pk FROM postgrest_test;
@@ -790,13 +484,15 @@ GRANT ALL ON TABLE simple_pk TO postgrest_test;
 GRANT ALL ON TABLE simple_pk TO postgrest_anonymous;
 
 
+
+REVOKE ALL ON TABLE json FROM PUBLIC;
+REVOKE ALL ON TABLE json FROM postgrest_test;
+GRANT ALL ON TABLE json TO postgrest_test;
+GRANT ALL ON TABLE json TO postgrest_anonymous;
+
+
 SET search_path = postgrest, pg_catalog;
 
---
--- TOC entry 2334 (class 0 OID 0)
--- Dependencies: 202
--- Name: auth; Type: ACL; Schema: postgrest; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE auth FROM PUBLIC;
 REVOKE ALL ON TABLE auth FROM postgrest_test;
@@ -806,20 +502,7 @@ GRANT INSERT ON TABLE auth TO postgrest_anonymous;
 
 SET search_path = private, pg_catalog;
 
---
--- TOC entry 2335 (class 0 OID 0)
--- Dependencies: 203
--- Name: articles; Type: ACL; Schema: private; Owner: postgrest_test
---
 
 REVOKE ALL ON TABLE articles FROM PUBLIC;
 REVOKE ALL ON TABLE articles FROM postgrest_test;
 GRANT ALL ON TABLE articles TO postgrest_test;
-
-
--- Completed on 2014-10-21 15:12:44 PDT
-
---
--- PostgreSQL database dump complete
---
-