prototypes de classes sql

prototypes pour les classes User et Requests, à ajouter dans la bdd insa après

fichiers_sql/Requests.sql

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+CREATE TABLE Requests (
+    request_id INT AUTO_INCREMENT NOT NULL,
+    title VARCHAR(30) NOT NULL,
+    content VARCHAR(500) NOT NULL,
+    user_id INT;
+    PRIMARY KEY (request_id)
+    FOREIGN KEY (user_id) REFERENCES Users(user_id)
+);

fichiers_sql/Users.sql

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+CREATE TABLE Users (
+    user_id INT AUTO_INCREMENT NOT NULL,
+    nom VARCHAR(100) NOT NULL,
+    user_role VARCHAR(20) NOT NULL,
+    PRIMARY KEY (user_id)
+    CHECK (user_role IN ("DEMANDEUR", "BENEVOLE", "VALIDATEUR")) /*pour eviter que le role soit n'importe quoi*/
+);
+
+INSERT INTO user (nom, user_role) VALUES ("Tom Cruise", "DEMANDEUR");
+INSERT INTO user (nom, user_role) VALUES ("Omar Sy", "DEMANDEUR");
+INSERT INTO user (nom, user_role) VALUES ("Emma Stone", "DEMANDEUR");
+INSERT INTO user (nom, user_role) VALUES ("Margot Robbie", "BENEVOLE");
+INSERT INTO user (nom, user_role) VALUES ("Vincent Cassel", "BENEVOLE");
+INSERT INTO user (nom, user_role) VALUES ("Michael Jackson", "BENEVOLE");
+INSERT INTO user (nom, user_role) VALUES ("Staff_Purpan", "VALIDATEUR");

projet_maven/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-23">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

projet_maven/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ProjetPDLA</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

projet_maven/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=23
+org.eclipse.jdt.core.compiler.compliance=23
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=23

projet_maven/.settings/org.eclipse.m2e.core.prefs

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+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

projet_maven/codebdd.txt

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+cmd: mysql -h srv-bdens.insa-toulouse.fr --port=3306 -u projet_gei_023 -p projet_gei_023
+mdp: ohQu4ood 

projet_maven/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+ 	<modelVersion>4.0.0</modelVersion>
+  	<groupId>fr.insa.maven.pdla</groupId>
+  	<artifactId>ProjetPDLA</artifactId>
+  	<version>0.0.1-SNAPSHOT</version>
+  
+ 	<properties>
+  		<maven.compiler.source>23</maven.compiler.source>
+  		<maven.compiler.target>23</maven.compiler.target>
+ 	 </properties>
+  
+ 	<dependencies>
+ 	
+	 	<!-- https://mvnrepository.com/artifact/junit/junit -->
+		<dependency>
+	    	<groupId>junit</groupId>
+	    	<artifactId>junit</artifactId>
+	    	<version>4.13.2</version>
+	    	<scope>test</scope>
+		</dependency>	
+		
+		<!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
+		<dependency>
+    		<groupId>org.postgresql</groupId>
+   			<artifactId>postgresql</artifactId>
+    		<version>42.7.4</version>
+		</dependency>
+		
+		<!-- https://mvnrepository.com/artifact/com.mysql/mysql-connector-j -->
+		<dependency>
+		    <groupId>com.mysql</groupId>
+		    <artifactId>mysql-connector-j</artifactId>
+		    <version>9.0.0</version>
+		</dependency>
+
+	</dependencies>
+	
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<configuration>
+					<archive>
+						<manifest>
+							<addClasspath>true</addClasspath>
+							<mainClass>fr.pdla.demo.HelloClass</mainClass>
+						</manifest>
+					</archive>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+  
+</project>

projet_maven/src/main/java/InsertUser.java

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+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class InsertUser {
+    
+	// /!\ PROTOTYPE A MODIFIER SUIVANT FORMAT FINAL DE LA BDD /!\
+    // fonction qui insere l'user dans la bdd insa
+    public static void insertUser(String nom, String user_role) {
+        // pour se connecter a la bdd
+        String url = "jdbc:mysql://srv-bdens.insa-toulouse.fr:3306/projet_gei_023"; // url sur moodle
+        String user = "projet_gei_023"; // login
+        String password = "ohQu4ood"; // mdp sur liste binomes
+
+        try (Connection connection = DriverManager.getConnection(url, user, password)) {
+            
+            Statement stmt = connection.createStatement();
+
+            // on cree requete SQL avec entrees user
+            String insertQuery = "INSERT INTO User(nom, user_role) VALUES ('" + nom + "', '" + user_role + "')";
+
+            // on fait la requete
+            stmt.executeUpdate(insertQuery);
+            System.out.println("Ligne insérée avec succès.");
+        } catch (SQLException e) {
+            System.err.println("Echec de l'insertion : " + e.getMessage());
+        }
+    }
+}

projet_maven/src/main/java/Main.java

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+import java.util.Scanner;
+
+public class Main {
+
+	public static void main(String[] args) {
+		//on active le scanner pour recuperer les entrees user
+	    Scanner scanner = new Scanner(System.in);
+	    
+	    try {
+		    // on demande nom et role de l'user
+		    System.out.print("Entrez votre nom d'utilisateur (100 caractères max): "); // modifier le nb de caracteres max suivant bdd
+		    String nom = scanner.nextLine();
+		
+		    System.out.print("Entrez votre rôle (DEMANDEUR, BENEVOLE, VALIDATEUR) : ");
+		    String user_role = scanner.nextLine();
+		
+		    // on insere dans la table user dans la base de donnees insa
+		    InsertUser.insertUser(nom, user_role);
+	    } finally {
+	    	//on libere le scanner meme si l'insertion a echoue (d'ou le bloc try/finally)
+		    scanner.close();
+	    }
+	}
+	
+}
+
+//code a changer parce que s'il y a une erreur on doit relancer la connection à chaque fois au lieu de juste redemander