Commit Graph

364 Commits

Author SHA1 Message Date
21a7d9cce4 Validate variable names are unique 2020-09-19 18:18:26 +02:00
9a08aa5de7 Validate directives are unique per location 2020-09-18 07:32:58 +02:00
497b93c41b Validate arguments have unique names 2020-09-17 10:33:37 +02:00
6e644c5b4b Move path to the execution error
Since it isn't possible to get a path during validation, without
executing the query.
2020-09-16 09:12:49 +02:00
4c10ce9204 Use Seq as base monad in the validator
It is more natural to implement the logic: try to apply each rule to
each node.
2020-09-15 08:06:07 +02:00
08998dbd93 Validate fragments don't form cycles 2020-09-11 08:03:49 +02:00
c2c57b6363 Validate all fragments are used 2020-09-09 17:04:31 +02:00
f6ff0ab9c7 Validate fragments on composite types 2020-09-07 22:01:49 +02:00
d327d9d1ce Validate fragment spread type existence 2020-09-05 10:00:58 +02:00
14ed209828 Collect types from the subscription root 2020-09-04 19:12:19 +02:00
33318a3b01 Validate fragment spread target existence 2020-08-31 11:06:27 +02:00
4b59da2fcb Release 0.10.0.0 2020-08-29 12:12:04 +02:00
7e78f98f09 Validate fragment name uniqueness 2020-08-28 08:32:21 +02:00
eebad8a27f Validate operation name uniqueness
Fixes #52.
2020-08-27 09:04:31 +02:00
e6a6926e18 Validate anonymous operation definitions 2020-08-26 18:58:48 +02:00
7355533268 Validate single root field in subscriptions 2020-08-25 21:03:42 +02:00
54dbf1df16 Remove encoder test based on old external files 2020-08-22 06:39:52 +02:00
1a788a6261 Loose monad condition on test methods 2020-08-20 20:53:47 +02:00
c60dd98fc5 Release 0.9.0.0 2020-07-24 21:58:49 +02:00
44d506d4b5 Draft the Validation API 2020-07-20 21:29:12 +02:00
b9d5b1fb1b Return a stream as well from graphql* functions 2020-07-19 07:36:06 +02:00
09135c581a Constrain base monad to MonadCatch
Let's try MonadThrow/MonadCatch. It looks nice at a first glance. The
monad transformer stack contains only the ReaderT, less lifts are
required. Exception subtyping is easier, the user can (and should)
define custom error types and throw them. And it is still possible to
use pure error handling, if someone doesn't like runtime exceptions or
need to run a query in a pure environment.

Fixes #42.
2020-07-17 07:05:03 +02:00
e24386402b Respect subscriptions in the executor
After the last commit there were a few places needed to be adjusted to
support subscriptions. This is done and a test case is added.

It is important to implement subscriptions now, because they require
changes to the library API, and they are a big missing part to finish
the executor. When the executor is finished, we can start to provide
more stable API without breaking everything every release. Validation
and introspection shouldn't require much changes to the API; AST would
require some changes to report good errors after the validation - this
is one thing I can think of.

Fixes #5.
2020-07-15 19:15:31 +02:00
ae2210f659 Support subscriptions
This is experimental support.
The implementation is based on conduit and is boring. There is a new
resolver data constructor that should create a source event stream. The
executor receives the events, pipes them through the normal execution
and puts them into the response stream which is returned to the user.

- Tests are missing.
- The executor should check field value resolver on subscription types.
- The graphql function should probably return (Either
  ResponseEventStream Response), but I'm not sure about this. It will
  make the usage more complicated if no subscriptions are involved, but
  with the current API implementing subscriptions is more
  difficult than it should be.
2020-07-14 19:37:56 +02:00
840e129c44 Parse subscriptions 2020-07-11 06:34:10 +02:00
04a58be3f8 Label parsers with help info
Fixes #36.
2020-07-10 08:43:47 +02:00
28781586a5 Parse comments in the front of definitions 2020-07-09 08:11:12 +02:00
c9e265f72c Return parser error location in a list
An error can have multiple locations which are returned in a listt with
key "locations".
2020-07-08 08:17:55 +02:00
b2d473de8d Export sum type for all GraphQL types 2020-07-06 19:10:34 +02:00
a6f9cec413 Handle errors using custom types
Fixes #32.
2020-07-05 14:36:00 +02:00
b5157e141e Check in .cabal 2020-07-03 07:00:37 +02:00
2f4310268a Merge Trans and Type.Out modules 2020-07-02 07:33:03 +02:00
8b164c4844 Move Core module out of AST 2020-06-30 10:28:10 +02:00
705e506c13 Combine Resolver and ActionT in ResolverT 2020-06-29 13:14:23 +02:00
9798b08b4c Remove semaphoreci.sh 2020-06-26 11:40:09 +02:00
175268b422 Add a github actions workflow 2020-06-24 10:12:22 +02:00
aef6030a8e Release 0.8.0.0 2020-06-20 05:48:25 +02:00
91bd2d0d81 Fix list input coercion 2020-06-19 10:53:41 +02:00
882276a845 Coerce result
Fixes #45.
2020-06-13 07:20:19 +02:00
e8c54810f8 Merge selection sets 2020-06-12 07:58:08 +02:00
c37b9c88b1 Skip unknown fields 2020-06-10 11:42:00 +02:00
fdb1268213 Add custom Eq instances to the types 2020-06-09 10:02:34 +02:00
377c87045e Add description to the enum type values 2020-06-07 06:16:45 +02:00
4c9264c12c Coerce argument values properly
Fixes #44.
2020-06-06 21:22:11 +02:00
93a0403288 Resolve abstract types
Objects that can be a part of an union or interface should return
__typename as string.
2020-06-03 07:20:38 +02:00
d12577ae71 Define resolvers on type fields
Returning resolvers from other resolvers isn't supported anymore. Since
we have a type system now, we define the resolvers in the object type
fields and pass an object with the previous result to them.
2020-05-29 13:53:51 +02:00
c06d0b8e95 Add Union and Interface type definitions 2020-05-26 11:13:55 +02:00
61dbe6c728 Split input/output types and values into 2 modules 2020-05-25 07:41:21 +02:00
eb90a4091c Check point 2020-05-24 13:51:00 +02:00
7cd4821718 Don't fail on invalid fragments and variables 2020-05-23 21:49:57 +02:00