added openAPI stuff

gateway/src/main/java/com/learningpulse/gateway/config/Appconfig.java

@@ -1,15 +0,0 @@
-package com.learningpulse.gateway.config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.servlet.function.RouterFunction;
-import org.springframework.web.servlet.function.ServerResponse;
-
-import org.springframework.web.servlet.function.RouterFunctions;
-
-
-// TODO copy lambda code lol
-@Configuration(proxyBeanMethods = false)
-public class Appconfig {
-
-}

gateway/src/main/java/com/learningpulse/gateway/config/OpenAPIConfiguration.java

@@ -0,0 +1,25 @@
+package com.learningpulse.gateway.config;
+
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Contact;
+import io.swagger.v3.oas.models.info.Info;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
+
+
+@Component
+@Configuration
+public class OpenAPIConfiguration {
+    @Bean
+    public OpenAPI gatewayOpenAPI() {
+        return new OpenAPI().info(new Info()
+                .title("Learning Pulse API documentation")
+                .version("0.0.1")
+                .description("This is the API documentation for the Learning Pulse project.")
+                .contact(new Contact()
+                        .name("Learning Pulse")
+                        .url("https://git.4o1x5.dev/LearningPulse"))
+        );
+    }
+}