Merge pull request #1 from bkuberek/jdbi

Migrate from hibernate to jdbi

Author: bkuberek

.idea/IntelliLang.xml

@@ -1,54 +1,48 @@
 # Booking Service Demo
 
-This project uses Kotlin and Quarkus, the Supersonic Subatomic Framework.
+This project is intended for demonstration purposes. It proposes a [Solution](./solution.md) to an example [Problem](./problem.md).
 
-If you want to learn more about Quarkus, please visit its website: <https://quarkus.io/>.
+The application is a GraphQL API writen in Kotlin and Quarkus. It uses Postgres for persistence.
 
+To learn more about this project and try it out, continue reading.
 
-## Table of Contents
+Thank you for your interest. Feel free to add questions, comments and suggestions [here](https://github.com/bkuberek/kotlin-quarkus-booking-service-demo/issues).
 
-1. [Requirements](./requirements.md)
-2. [Running the Application](./running.md)
-3. [Using the API](./api.md)
-4. [Notes](./notes.md)
+
+## Documentation
+
+1. [Problem](./problem.md)
+2. [Solution](./solution.md)
+3. [Running the Application](./running.md)
+4. [Using the API](./api.md)
+5. [Notes](./notes.md)
 
 
 ## Project Scaffolding
 
 This project was initialized using the command:
 
 ```shell
-quarkus create app com.nelo:reservations-service --extension='kotlin,rest-jackson,quarkus-smallrye-graphql,quarkus-jdbc-postgresql,quarkus-hibernate-orm-panache,quarkus-liquibase'
+quarkus create app com.bkuberek:booking-service --extension='kotlin,rest-jackson,quarkus-smallrye-graphql,quarkus-jdbc-postgresql,quarkus-jdbi,quarkus-liquibase'
 ```
 
-## Related Guides
-
-- Kotlin ([guide](https://quarkus.io/guides/kotlin)): Write your services in Kotlin
-- REST Jackson ([guide](https://quarkus.io/guides/rest#json-serialisation)): Jackson serialization support for Quarkus REST. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it
-- SmallRye GraphQL ([guide](https://quarkus.io/guides/smallrye-graphql)): Create GraphQL Endpoints using the code-first approach from MicroProfile GraphQL
-- JDBC Driver - PostgreSQL ([guide](https://quarkus.io/guides/datasource)): Connect to the PostgreSQL database via JDBC
-- Hibernate ORM with Panache ([guide](https://quarkus.io/guides/hibernate-orm-panache)): Simplify your persistence code for Hibernate ORM via the active record or the repository pattern
-- Liquibase ([guide](https://quarkus.io/guides/liquibase)): Handle your database schema migrations with Liquibase
-
-
-## Provided Code
-
-### Hibernate ORM
-
-Create your first JPA entity
-
-[Related guide section...](https://quarkus.io/guides/hibernate-orm)
-
-[Related Hibernate with Panache section...](https://quarkus.io/guides/hibernate-orm-panache)
-
-### REST
-
-Easily start your REST Web Services
-
-[Related guide section...](https://quarkus.io/guides/getting-started-reactive#reactive-jax-rs-resources)
-
-### SmallRye GraphQL
-
-Start coding with this Hello GraphQL Query
-
-[Related guide section...](https://quarkus.io/guides/smallrye-graphql)
+Quarkus Extensions
+
+- `kotlin`
+- `rest-jackson`
+- `quarkus-smallrye-graphql`
+- `quarkus-jdbc-postgresql`
+- `quarkus-jdbi`
+- `quarkus-liquibase`
+
+## References
+
+- Quarkus ([guide](https://quarkus.io/)): Learn more about Quarkus, the Supersonic Subatomic Framework.
+- Kotlin ([guide](https://quarkus.io/guides/kotlin)): Write your services in Kotlin.
+- REST Jackson ([guide](https://quarkus.io/guides/rest#json-serialisation)): Jackson serialization support for Quarkus REST. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it.
+- SmallRye GraphQL ([guide](https://quarkus.io/guides/smallrye-graphql)): Create GraphQL Endpoints using the code-first approach from MicroProfile GraphQL.
+- GraphQL Kotlin ([guide](https://opensource.expediagroup.com/graphql-kotlin/docs/schema-generator/writing-schemas/unions)): **Not a quarkus example** (sprint boot), but it is a good reference for implementing graphql on kotlin.
+- JDBC Driver - PostgreSQL ([guide](https://quarkus.io/guides/datasource)): Connect to the PostgreSQL database via JDBC.
+- Quarkus Jdbi ([guide](https://github.com/quarkiverse/quarkus-jdbi)): Makes it possible to use JDBI in native executables.
+- Jdbi ([guide](https://jdbi.org)): Provides convenient, idiomatic, access to relational data in Java.
+- Liquibase ([guide](https://quarkus.io/guides/liquibase)): Handle your database schema migrations with Liquibase.

.idea/sqldialects.xml

@@ -67,26 +67,30 @@ Variables
 Mutation
 
 ```graphql
-mutation BookReservation(
-  $request: ReservationRequestInput!,
-) {
+mutation CreateReservation($request: ReservationRequestInput!) {
   reservation: createReservation(reservationRequest: $request) {
-    id
-    name
-    size
-    restrictions
-    restaurant {
+    ... on ReservationInfo {
       id
       name
-    }
-    tables {
       size
-      quantity
+      restrictions
+      restaurant {
+        id
+        name
+      }
+      tables {
+        size
+        quantity
+      }
+      reservationTime
+      createdTime
+      updatedTime
+      active
+    }
+    ... on ReservationError {
+      error
+      message
     }
-    reservationTime
-    createdTime
-    updatedTime
-    active
   }
 }
 ```
@@ -197,4 +201,10 @@ Variables
 {
   "id": "ae5a8791-43dc-4fee-a6c5-5d6be12344ed"
 }
-```
+```
+
+
+---
+
+[<- Previous (Running the Application)](./running.md)
+| [Next (Notes) ->](./notes.md)