Prompts associés à la formation

Interaction classique à l'aide de commentaires

// Q : What are SOLID principles ?

Utilisation pour créer une table de clients

/*
Create a table for customers named customer with : 
- id as a primary, auto-incrementing key
- first name
- last name 
- age as integer
*/

Ajouter des données dans la base

Exemple 1 :

/*
Insert into the database 6 customers with :
- French first name 
- English last name
- Different first and last names
- age between 18 and 65
*/

Exemple 2 :

/*
Insert into the database 3 customers with : first name and last name that matches the last 3 presidents of the USA and their age when they were elected
*/

Utiliser le Chat Local

Création d'un fichier Java depuis une table SQL

Create a java class from this code using Spring JPA annotations

Modification du code produit

Using Jakarta import instead

Transform the code to use lambok

Utiliser le Chat

Pour obtenir des informations générales

What are the SOLID principles ?

Générer un repository en utilisant une classe Java

Generate a spring repository for Customer using CRUD Repository

Générer un controller Rest en utilisant une classe Java

Create a Spring REST API Controller for customer using CustomerRepository

Debug avec Copilot

Correction en précisant le code qui n'est pas bon

@workspace /fix #selection with #file:Customer.java

Correction à partir de logs

2024-03-18T19:08:07.924+01:00  INFO 51304 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2024-03-18T19:08:07.924+01:00  INFO 51304 --- [           main] o.apache.catalina.core.StandardEngine    : Starting Servlet engine: [Apache Tomcat/10.1.19]
2024-03-18T19:08:08.000+01:00  INFO 51304 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext 2024-03-18T19:08:08.019+01:00  INFO 51304 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1489 ms
2024-03-18T19:08:08.093+01:00  WARN 51304 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class]: Unsatisfied dependency expressed through method 'dataSourceScriptDatabaseInitializer' parameter 0: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception with message: Failed to determine a suitable driver class
2024-03-18T19:08:08.096+01:00  INFO 51304 --- [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2024-03-18T19:08:08.112+01:00  INFO 51304 --- [           main] .s.b.a.l.ConditionEvaluationReportLogger :

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2024-03-18T19:08:08.152+01:00 ERROR 51304 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   :

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

Correct with h2 database

Génération de la documentation avec Copilot

Java Doc

/doc

/doc for the class and all methods

Documentation

@workspace /explain like I am 5 years old

Utilisation des agents

@workspace Where should I add the attribute weight ?

@terminal run a spring application

Mise en place de tests unitaires

/tests

Génération d'un code Angular

Generate Angular Service that calls the endpoints in #file:CustomerController.java

Utilisation de GitHub Copilot pour le terminal

Trouver une commande

gh copilot suggest "Change DNS servers for the Wifi interface"

Change for use on Windows

Expliquer une commande

gh copilot explain "netsh interface ip set dns "Wi-Fi" static 8.8.8.8 primary

Faire des choses un peu plus complexes

gh copilot suggest "count the number of lines containing the word : copilot inside the file README.md, also print the first five results