feature: abstract away creation of GraphQL context

[dariuszkuc]

📝 Description

Abstracts creation of GraphQL context by introducing GraphQLContextFactory interface and provides default WebFilter that utilizes it to populate GraphQL context in the reactor subscriber context.

🔗 Related Issues

#329 - Add new module graphql-kotlin-spring-server

[smyrick]

👍 No release yet of this package so we are good to update

[codecov-io]

Codecov Report

Merging #346 into master will decrease coverage by 0.05%.
The diff coverage is 87.5%.

@@             Coverage Diff              @@
##             master     #346      +/-   ##
============================================
- Coverage     94.74%   94.69%   -0.06%     
- Complexity      316      320       +4     
============================================
  Files            94       96       +2     
  Lines          1123     1131       +8     
  Branches        203      203              
============================================
+ Hits           1064     1071       +7     
- Misses           20       21       +1     
  Partials         39       39

Impacted Files	Coverage Δ	Complexity Δ
...up/graphql/spring/execution/SubscriptionHandler.kt	94.44% <ø> (ø)	0 <0> (?)
...up/graphql/spring/SubscriptionAutoConfiguration.kt	100% <ø> (ø)	4 <0> (ø)	⬇️
...expediagroup/graphql/spring/RoutesConfiguration.kt	72% <ø> (ø)	11 <0> (ø)	⬇️
...ediagroup/graphql/spring/execution/QueryHandler.kt	75% <ø> (ø)	0 <0> (?)
.../graphql/spring/execution/GraphQLContextFactory.kt	100% <100%> (ø)	0 <0> (?)
...iagroup/graphql/spring/GraphQLAutoConfiguration.kt	87.5% <100%> (+1.78%)	6 <2> (+2)	⬆️
...group/graphql/spring/execution/ContextWebFilter.kt	75% <75%> (ø)	2 <2> (?)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 4a179f5...22138e9. Read the comment docs.