Frontend

backend/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "java.compile.nullAnalysis.mode": "disabled"
+}

backend/studyai_backend/.gitignore

@@ -17,6 +17,8 @@ target/*
 
 .class
 
+./gen-lang-client-0102049857-e5709fed74ea
+
 
 ### IntelliJ IDEA ###
 .idea

backend/studyai_backend/bin/pom.xml

@@ -1,33 +1,35 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<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>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>3.5.6</version>
-		<relativePath/> <!-- lookup parent from repository -->
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.pdl</groupId>
 	<artifactId>studyai-backend</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<name>studyai-backend</name>
 	<description>Backend for StudyAI project</description>
-	<url/>
+	<url />
 	<licenses>
-		<license/>
+		<license />
 	</licenses>
 	<developers>
-		<developer/>
+		<developer />
 	</developers>
 	<scm>
-		<connection/>
-		<developerConnection/>
-		<tag/>
-		<url/>
+		<connection />
+		<developerConnection />
+		<tag />
+		<url />
 	</scm>
 	<properties>
 		<java.version>17</java.version>
+		<spring-ai.version>1.0.3</spring-ai.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -46,7 +48,16 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-websocket</artifactId>
 		</dependency>
-
+		<dependency>
+			<groupId>org.springframework.ai</groupId>
+			<artifactId>spring-ai-starter-model-vertex-ai-gemini</artifactId>
+			<version>1.0.0-M6</version>
+		</dependency>
+		<dependency>
+			<groupId>com.google.genai</groupId>
+			<artifactId>google-genai</artifactId>
+			<version>1.0.0</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-devtools</artifactId>
@@ -74,6 +85,18 @@
 		</dependency>
 	</dependencies>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.ai</groupId>
+				<artifactId>spring-ai-bom</artifactId>
+				<version>${spring-ai.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 	<build>
 		<plugins>
 			<plugin>
@@ -103,4 +126,4 @@
 		</plugins>
 	</build>
 
-</project>
+</project>

backend/studyai_backend/bin/src/main/resources/application.properties

@@ -13,3 +13,29 @@ logging.level.org.springframework=INFO
 # Swagger/OpenAPI configuration
 springdoc.api-docs.path=/api-docs
 springdoc.swagger-ui.path=/swagger-ui
+
+# Configuration Google Gemini
+
+spring.ai.vertex.ai.gemini.project-id=gen-lang-client-0102049857
+spring.ai.vertex.ai.gemini.location=us-central1                       
+# exemple de localisation
+spring.ai.vertex.ai.gemini.chat.options.model=gemini-2.5-flash
+spring.ai.vertex.ai.gemini.chat.options.temperature=0.5
+spring.ai.vertex.ai.gemini.credentials-uri=classpath:gen-lang-client.json
+# Api key for studyAI : 
+
+# curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent" \
+#   -H 'Content-Type: application/json' \
+#   -H 'X-goog-api-key: AIzaSyC3sjKXvYcr6ZE2oulXpKai31uG6R4Olp0' \
+#   -X POST \
+#   -d '{
+#     "contents": [
+#       {
+#         "parts": [
+#           {
+#             "text": "Explain how AI works in a few words"
+#           }
+#         ]
+#       }
+#     ]
+#   }'

backend/studyai_backend/pom.xml

@@ -1,35 +1,43 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<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>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>3.5.6</version>
-		<relativePath/> <!-- lookup parent from repository -->
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.pdl</groupId>
 	<artifactId>studyai-backend</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<name>studyai-backend</name>
 	<description>Backend for StudyAI project</description>
-	<url/>
+	<url />
 	<licenses>
-		<license/>
+		<license />
 	</licenses>
 	<developers>
-		<developer/>
+		<developer />
 	</developers>
 	<scm>
-		<connection/>
-		<developerConnection/>
-		<tag/>
-		<url/>
+		<connection />
+		<developerConnection />
+		<tag />
+		<url />
 	</scm>
 	<properties>
-		<java.version>17</java.version>
+		<java.version>21</java.version>
+		<spring-ai.version>1.0.3</spring-ai.version>
 	</properties>
 	<dependencies>
+
+		<dependency>
+			<groupId>org.springframework.ai</groupId>
+			<artifactId>spring-ai-starter-model-vertex-ai-gemini</artifactId>
+			<version>1.0.3</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-mongodb</artifactId>
@@ -42,6 +50,11 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-webflux</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-websocket</artifactId>
@@ -63,6 +76,7 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
 		<dependency>
 			<groupId>org.springdoc</groupId>
 			<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
@@ -72,8 +86,47 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-security</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-api</artifactId>
+			<version>0.11.5</version>
+		</dependency>
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-impl</artifactId>
+			<version>0.11.5</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-jackson</artifactId>
+			<version>0.11.5</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.httpcomponents</groupId>
+			<artifactId>httpclient</artifactId>
+			<version>4.5.9</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.google.genai</groupId>
+			<artifactId>google-genai</artifactId>
+			<version>1.4.1</version> 
+		</dependency>
 	</dependencies>
 
+	<!-- <dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>com.google.genai</groupId>
+				<artifactId>google-genai</artifactId>
+				<version>1.0.0</version>
+			</dependency>
+		</dependencies>
+	</dependencyManagement> -->
+
 	<build>
 		<plugins>
 			<plugin>

backend/studyai_backend/sample.md

@@ -0,0 +1,27 @@
+# Exemple de demande à faire à geminiAI lorsqu'on lui passera le texte en 
+> Résume le texte suivant :
+-  Sois concis
+- Ne dépasse pas 5 phrases
+- Ne copie pas mot pour mot
+- Mets en avant les idées clés
+
+
+> QCM : Lis le texte suivant et génère 5 questions QCM en JSON avec ce format :
+            {
+              "questions": [
+                {
+                  "question": "string",
+                  "options": ["string", "string", "string", "string"],
+                  "answer": "string"
+                }
+              ]
+            }
+
+            {
+              "questions": [
+                {
+                  "content": "string",
+                  "reponses": [{"content", "isCorrect", "isSelected (à false par defaut)"}, {"content", "isCorrect", "isSelected (à false par defaut)"}, {"content", "isCorrect", "isSelected (à false par defaut)"}, {"content", "isCorrect", "isSelected (à false par defaut)"}],
+                }
+              ]
+            }

backend/studyai_backend/src/main/java/com/pdl/studyai_backend/StudyaiBackendApplication.java

@@ -5,9 +5,7 @@
 
 @SpringBootApplication
 public class StudyaiBackendApplication {
-
 	public static void main(String[] args) {
 		SpringApplication.run(StudyaiBackendApplication.class, args);
 	}
-
 }

backend/studyai_backend/src/main/java/com/pdl/studyai_backend/config/SecurityConfig.java

@@ -2,14 +2,24 @@
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+import com.pdl.studyai_backend.service.security.JwtFilter;
 
 @Configuration
 public class SecurityConfig {
 
+    private final JwtFilter jwtFilter;
+
+    public SecurityConfig(JwtFilter jwtFilter) {
+        this.jwtFilter = jwtFilter;
+    }
+
     @Bean
     public PasswordEncoder passwordEncoder() {
         return new BCryptPasswordEncoder();
@@ -18,14 +28,34 @@ public PasswordEncoder passwordEncoder() {
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         http
-            .csrf(csrf -> csrf.disable());
-            // .authorizeHttpRequests(auth -> auth
-            //     .requestMatchers(
-            //         "/signup", "/login",
-            //         "/swagger-ui/**", "/v3/api-docs/**", "/swagger-resources/**", "/webjars/**"
-            //     ).permitAll()
-            //     .anyRequest().authenticated()
-            // );
+                .csrf(csrf -> csrf.disable())
+                .cors(Customizer.withDefaults())
+                .authorizeHttpRequests(auth -> auth
+                        .requestMatchers("/api/auth/signup", "/api/auth/login", "/swagger-ui/**", "/api-docs/**",
+                                "/chat/**", "/chat")
+                        .permitAll()
+                        .anyRequest().authenticated())
+                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class);
+
         return http.build();
     }
+
+    /*
+     * @fsossa
+     * Ajout de la configuration CORS pour garantir l'utilisation des API.
+     */
+    // @Bean
+    // public CorsConfigurationSource corsConfigurationSource() {
+    // CorsConfiguration configuration = new CorsConfiguration();
+    // configuration.setAllowedOrigins(List.of("http://localhost:3000"));
+    // configuration.setAllowedMethods(List.of("GET", "POST", "PUT", "DELETE",
+    // "OPTIONS"));
+    // configuration.setAllowedHeaders(List.of("*"));
+    // configuration.setAllowCredentials(true);
+
+    // UrlBasedCorsConfigurationSource source = new
+    // UrlBasedCorsConfigurationSource();
+    // source.registerCorsConfiguration("/**", configuration);
+    // return source;
+    // }
 }