Enabled Hibernate stat and sql parameter binding

README.md

@@ -1,98 +1,132 @@
-# Simple E-commerce REST API
+# 🌟 Simple E-commerce REST API
 
 [![Build and Test](https://github.com/syedabdullahrahman/e-commerce/actions/workflows/maven.yml/badge.svg)](https://github.com/syedabdullahrahman/e-commerce/actions/workflows/maven.yml)
 
+---
+
+## 📚 Table of Contents
+- [Technologies Used](#technologies-used)
+- [Features](#features)
+- [Getting Started](#getting-started)
+  - [Prerequisites](#prerequisites)
+  - [Installation](#installation)
+  - [Database Schema](#database-schema)
+- [Screenshots](#screenshots)
+- [Contributing](#contributing)
+- [License](#license)
+
+---
+
+## 🛠️ Technologies Used
+
+This project leverages a variety of powerful technologies to create a seamless e-commerce experience:
+
+- **Java 17**
+- **Spring Boot 3.2.2**
+- **Spring Data JPA**
+- **Hibernate**
+- **MySQL**
+- **PostgreSQL**
+- **Maven**
+- **Liquibase**
+- **OpenAPI**
+- **Docker**
+- **Spring Data REST**
+- **Test Containers**
+- **Prometheus**
+- **Grafana**
+- **Tempo**
+
+---
+
+## 🚀 Features
+
+Discover the robust features of this e-commerce API:
+
+- **Customer Wish List**: Easily retrieve and manage customer wish lists.
+- **Sales Insights**: Get total sales for the current day and identify peak sales days.
+- **Top Selling Items**: Fetch top N selling items of all time and for the last month based on sales metrics.
+- **Integration Testing**: Robust integration testing using Test Containers for both MySQL and PostgreSQL databases, ensuring quality across different environments.
+- **Observability**: Monitor application performance with Prometheus, Grafana, and Tempo.
+
+---
 
-# Table of Contents
- - [Technologies Used](#technologies-used)
- - [Features](#features)
- - [Getting Started](#getting-started)
-     - [Prerequisites](#prerequisites)
-     - [Installation](#installation)
-     - [Database Schema](#database-schema)
- - [Screenshots](#screenshots)
-
-# Technologies Used
-
- - Java 17
- - Spring Boot 3.2.2
- - Spring Data JPA
- - Hibernate
- - MySQL
- - Maven
- - Liquibase
- - OpenAPI
- - Docker
- - Spring Data REST
- - Test Containers
- - Prometheus
- - Grafana
- - Tempo
-
-# Features
-
- - Retrieve a customer's wish list.
- - Get the total sales amount for the current day.
- - Determine the maximum sales day within a specified time range.
- - Fetch the top N selling items of all time based on total sales amount.
- - Get the top N selling items of the last month based on the number of sales.
- - **Integration Testing**: Utilizes Test Containers for robust integration testing.
- - **Observability**: Integrated with Prometheus, Grafana, and Tempo for monitoring and observability of the application.
-
-# Getting Started
-
-## Prerequisites
-
-Ensure you have the following installed:
+## 🏁 Getting Started
+
+### Prerequisites
+
+Before you begin, ensure you have the following installed:
 
 - **Java 17+**
 - **Docker**
 
-## Installation
+### Installation
 
-Follow these steps to install and configure the project:
+Follow these steps to get your local environment up and running:
 
-1. Clone the repository.
+1. **Clone the repository**:
    ```bash
    git clone https://github.com/syedabdullahrahman/e-commerce.git
    ```
-2. Navigate to the project directory.
+2. **Navigate to the project directory**:
+   ```bash
+   cd e-commerce
+   ```
+3. **Build the project using Maven**:
+   ```bash
+   mvn clean install
+   ```
+4. **Run the application**:
+   ```bash
+   java -jar target/demo-0.0.1-SNAPSHOT.jar
+   ```
 
-3. Build the project using Maven.
-```bash
-mvn clean install
-```
-4. Run the application
+### OR
+
+**Run the application using Docker Compose**:
 ```bash
-java -jar target/demo-0.0.1-SNAPSHOT.jar
+docker-compose up
 ```
 
-### OR
+---
+
+## 📸 Screenshots
+
+Here’s a glimpse of the application in action:
+
+- **OpenAPI / Swagger UI for API testing**
+  ![OpenAPI](screenshots/swagger-ui.PNG)
+
+- **Application HTTP requests metrics**
+  ![HTTP Metrics](screenshots/grafana-ecommerce-app-stat.PNG)
 
-**Run the application using Docker Compose:**
-  ```bash
-  docker-compose up
-  ```
+- **Overall application metrics**
+  ![Overall Metrics](screenshots/grafana-spring-boot-stat.PNG)
 
-# Screenshots
+### 📊 Database Schema
 
-- *OpenAPI or Swagger UI for testing API*
+The database schema is derived from the [MySQL Sample Database](https://www.mysqltutorial.org/getting-started-with-mysql/mysql-sample-database/). Here’s the schema diagram:
 
-![Screenshot 1](screenshots/swagger-ui.PNG)
+![Database Schema](mysql-sample-database.png)
 
-- *Application HTTP requests metrics*
+---
 
-![Screenshot 2](screenshots/grafana-ecommerce-app-stat.PNG)
+## 🤝 Contributing
 
+We welcome contributions! If you'd like to contribute, please follow these steps:
 
-- *Application overall metrics*
+1. Fork the repository.
+2. Create a new branch (`git checkout -b feature/YourFeature`).
+3. Make your changes and commit them (`git commit -m 'Add some feature'`).
+4. Push to the branch (`git push origin feature/YourFeature`).
+5. Open a pull request.
 
-![Screenshot 3](screenshots/grafana-spring-boot-stat.PNG)
+---
 
+## 📝 License
 
-### Database Schema
-The database schema is from [MySQL Sample Database](https://www.mysqltutorial.org/getting-started-with-mysql/mysql-sample-database/)
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
 
-Here is the schema diagram:
+---
 
-![schema](mysql-sample-database.png)
+Feel free to reach out if you have any questions or suggestions!

src/main/resources/application-postgresdb.properties

@@ -9,8 +9,21 @@ spring.datasource.url=jdbc:tc:pgvector/pgvector:pg16:///ecommerce
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
 spring.jpa.hibernate.ddl-auto=none
 spring.sql.init.data-locations=classpath:postgresdb-schema-with-data.sql
+
+# Turn on statistics
+spring.jpa.properties.hibernate.generate_statistics=true
+logging.level.org.hibernate.stat=debug
+
+# Show all queries
+spring.jpa.show-sql=true
 spring.jpa.properties.hibernate.show_sql=true
+# Don't enable formatting on PROD
+spring.jpa.properties.hibernate.format_sql=true 
+
+#Show parameters of SQL
 logging.level.org.hibernate.orm.jdbc.bind=trace
+logging.level.org.hibernate.type=debug
+
 
 ## Disable liquibase as it contains MySQL schema files
 spring.liquibase.enabled=false

src/main/resources/application-test.properties

@@ -9,8 +9,21 @@ spring.datasource.url=jdbc:tc:mysql:latest:///ecommerce
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
 spring.jpa.hibernate.ddl-auto=none
 spring.sql.init.data-locations=classpath:test-dataset.sql
+
+
+# Turn on statistics
+spring.jpa.properties.hibernate.generate_statistics=true
+logging.level.org.hibernate.stat=debug
+
+# Show all queries
+spring.jpa.show-sql=true
 spring.jpa.properties.hibernate.show_sql=true
+# Don't enable formatting on PROD
+spring.jpa.properties.hibernate.format_sql=true 
+
+#Show parameters of SQL
 logging.level.org.hibernate.orm.jdbc.bind=trace
+logging.level.org.hibernate.type=debug
 
 spring.datasource.hikari.connectionTimeout=30000
 spring.datasource.hikari.maxLifetime=1800000