added spring project demo using postgresql and graphql

Signed-off-by: Alberto Cao <[email protected]>

Signed-off-by: Alberto Cao <[email protected]>

Author: Rentox98

README.md

@@ -21,6 +21,7 @@ This repo contains the sample for [Keploy's](https://keploy.io) Java Application
 1. [employee-manager](https://github.com/keploy/samples-java/tree/main/employee-manager)
 2. [spring-boot-mongo](https://github.com/keploy/samples-java/tree/main/spring-boot-mongo)
 3. [user-manager](https://github.com/keploy/samples-java/tree/main/user-manager)
+4. [spring-boot-postgres-graphql](https://github.com/keploy/samples-java/tree/main/spring-boot-postgres-graphql)
 
 ## Community Support ❤️
 

spring-boot-postgres-graphql/.gitignore

@@ -0,0 +1,34 @@
+.mvn/
+.idea/
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

spring-boot-postgres-graphql/README.md

@@ -0,0 +1,158 @@
+# Library DEMO
+
+### Requirements
+
+- JDK 17
+- Maven 3.9.5
+- Docker or PostgreSQL
+
+### About the DEMO
+
+This is a Spring Boot application implementing a GraphQL service to handle requests related to books and authors.
+
+The controller provides four queries:
+
+- `getBookByName`: Returns a book based on the specified name.
+- `getAllBooks`: Retrieves all books present in the repository.
+- `getAuthorById`: Fetches an author based on the provided ID.
+- `getAllAuthors`: Retrieves all authors available in the repository.
+
+# Getting Started
+
+Follow the steps to start the application:
+
+## Clone
+- First, clone the repository:
+
+   ```bash
+   git clone https://github.com/keploy/samples-java
+   ```
+  Navigate to the project folder:
+
+   ```bash
+   cd samples-java/spring-boot-postgres-graphql
+   ```
+
+## Quick Keploy Installation
+
+- Depending on your OS and preference (Docker/Native), you can set up Keploy using the one-click installation method:
+   ```bash
+   curl -O https://raw.githubusercontent.com/keploy/keploy/main/keploy.sh && source keploy.sh
+   ```
+
+## Setup DB
+
+You have two possible cases:
+
+### Use your postgres installation
+
+If you already have PostgreSQL installed on your machine and want to use this installation, follow these steps:
+1. If not already started, launch the PostgreSQL service:
+   ```bash
+   sudo service postgresql start
+   ```
+
+2. Set the password for the postgres user (or alternatively, modify the application.properties file within the project):
+   ```bash
+   sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD 'root';"
+   ```
+3. Create the demo database:
+
+   ```bash
+   sudo -u postgres createdb library_demo
+   ```
+### Use postgres docker image
+
+If you have Docker installed and prefer a PostgreSQL instance in a container, follow these steps:
+1. Build the Docker image:
+
+    ```bash
+       docker build -t postgres_library:demo ./postgres_demo_docker
+    ```
+   
+2. Run a container from the generated image:
+
+    ```bash
+       docker run -d -p 5432:5432 --name postgres postgres_library:demo
+    ```
+
+## Use of Keploy
+
+1. Your application is ready to be executed!!
+   To start Keploy in record mode, in the root directory, run:
+
+   ```bash
+   keploy record -c "mvn spring-boot:run"
+   ```
+
+### Query from GraphQL GUI
+
+Now, go to `localhost:8081/graphiql` and access the GraphQL interface to make requests to the application.
+   - Make a `getAllBooks` query:
+
+      ```graphql
+         query {
+           getAllBooks {
+               name
+               author {
+                  id
+                  firstName
+                  lastName
+               }
+           }
+         }
+      ```
+
+   -  Make a `getBookByName` query:
+
+      ```graphql
+         query {
+           getBookByName(name: "The Secret of the Moon") {
+               id
+               name
+               pageCount
+               author {
+                  firstName
+                  lastName
+               }
+           }
+         }
+      ```
+
+   -  Make a `getAllAuthors` query:
+
+      ```graphql
+         query {
+            getAllAuthors {
+               id
+               firstName
+               lastName 
+            }
+         }
+      ```
+
+   -  Make a `getAuthorById` query:
+
+      ```graphql
+         query {
+            getAuthorById(id: 2) {
+               firstName
+            }
+         }
+      ```
+
+You can experiment with the data you want to retrieve from the query by removing or rearranging fields.
+
+   The generated tests and mocks are stored in the `Keploy` directory in the current working directory.
+
+
+### Execute tests
+
+To test the app, start Keploy in test mode. In the root directory, run:
+
+   ```bash
+      keploy test -c "./mvn spring-boot:run" --delay 15
+   ```
+
+   This will run the tests and generate the report in the `Keploy/reports` directory in the current working directory.
+

spring-boot-postgres-graphql/keploy-config.yaml

@@ -0,0 +1,64 @@
+record:
+    path: ""
+    # mandatory
+    command: ""
+    proxyport: 0
+    containerName: ""
+    networkName: ""
+    delay: 5
+    passThroughPorts: []
+test:
+    path: ""
+    # mandatory
+    command: ""
+    proxyport: 0
+    containerName: ""
+    networkName: ""
+    testSets: []
+    globalNoise: |-
+        {
+          "global": {
+            "body": {},
+            "header": {}
+          },
+          "test-sets": {
+            "test-set-name": {
+              "body": {},
+              "header": {}
+            }
+          }
+        }
+    delay: 5
+    apiTimeout: 5
+    passThroughPorts: []
+    #
+    # Example on using globalNoise
+    # globalNoise: |-
+    #  {
+    #    "global": {
+    #      "body": {
+    #         # to ignore some values for a field, 
+    #         # pass regex patterns to the corresponding array value
+    #         "url": ["https?://\S+", "http://\S+"],
+    #      },
+    #      "header": {
+    #         # to ignore the entire field, pass an empty array
+    #         "Date: [],
+    #       }
+    #     },
+    #     # to ignore fields or the corresponding values for a specific test-set,
+    #     # pass the test-set-name as a key to the "test-sets" object and
+    #     # populate the corresponding "body" and "header" objects 
+    #     "test-sets": {
+    #       "test-set-1": {
+    #         "body": {
+    #           # ignore all the values for the "url" field
+    #           "url": []
+    #         },
+    #         "header": { 
+    #           # we can also pass the exact value to ignore for a field
+    #           "User-Agent": ["PostmanRuntime/7.34.0"]
+    #         }
+    #       }
+    #     }
+    #  }