Added functionality to send dependencies to the server functions.

commons/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.2.6-SNAPSHOT</version>
+        <version>0.3.0-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
 

commons/src/main/java/io/polyapi/commons/api/error/PolyApiExecutionException.java

@@ -0,0 +1,38 @@
+package io.polyapi.commons.api.error;
+
+/**
+ * Parent exception for all exceptions that want to be handled during the execution of a Poly function.
+ * Requires a status code that will be returned to the user in case an exception happens.
+ */
+public abstract class PolyApiExecutionException extends PolyApiException {
+
+    /**
+     * See {@link PolyApiException#PolyApiException()}
+     */
+    public PolyApiExecutionException() {
+        super();
+    }
+
+    /**
+     * See {@link PolyApiException#PolyApiException(String)}
+     */
+    public PolyApiExecutionException(String message) {
+        super(message);
+    }
+
+    /**
+     * See {@link PolyApiException#PolyApiException(String, Throwable)}
+     */
+    public PolyApiExecutionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * See {@link PolyApiException#PolyApiException(Throwable)}
+     */
+    public PolyApiExecutionException(Throwable cause) {
+        super(cause);
+    }
+
+    public abstract int getStatusCode();
+}

commons/src/main/java/io/polyapi/commons/api/error/http/HttpResponseException.java

@@ -1,15 +1,17 @@
 package io.polyapi.commons.api.error.http;
 
-import io.polyapi.commons.api.error.PolyApiException;
+import io.polyapi.commons.api.error.PolyApiExecutionException;
 import io.polyapi.commons.api.http.Response;
 import lombok.Getter;
 
+import java.util.Optional;
+
 /**
  * Parent of exceptions thrown when the response from an HTTP request is different than 2XX.
  * This class contains an instance of the {@link Response} returned.
  */
 @Getter
-public class HttpResponseException extends PolyApiException {
+public class HttpResponseException extends PolyApiExecutionException {
 
   private final Response response;
 
@@ -23,4 +25,9 @@ public HttpResponseException(String message, Response response) {
     super(message);
     this.response = response;
   }
+
+  @Override
+  public int getStatusCode() {
+    return Optional.ofNullable(response).map(Response::statusCode).orElse(500);
+  }
 }

commons/src/main/java/io/polyapi/commons/api/error/http/UnexpectedInformationalResponseException.java

@@ -9,7 +9,7 @@
  */
 public class UnexpectedInformationalResponseException extends HttpResponseException {
 
-  public UnexpectedInformationalResponseException(Response response) {
-    super(format("An unexpected informational response was received. Status code: %s.", response.statusCode()), response);
-  }
+    public UnexpectedInformationalResponseException(Response response) {
+        super(format("An unexpected informational response was received. Status code: %s.", response.statusCode()), response);
+    }
 }

commons/src/main/java/io/polyapi/commons/api/model/FunctionType.java

@@ -0,0 +1,8 @@
+package io.polyapi.commons.api.model;
+
+/**
+ * Type of a Poly function.
+ */
+public enum FunctionType {
+    SERVER, CLIENT;
+}

commons/src/main/java/io/polyapi/commons/api/model/PolyFunction.java

@@ -0,0 +1,24 @@
+package io.polyapi.commons.api.model;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.Boolean.FALSE;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Annotation that marks a specific method as a Poly function.
+ * When uploading functions,
+ */
+@Target(METHOD)
+@Retention(RUNTIME)
+public @interface PolyFunction {
+    FunctionType type() default FunctionType.SERVER;
+
+    String context() default "";
+
+    String name() default "";
+
+    boolean isDeployable() default true;
+}

commons/src/main/java/io/polyapi/commons/api/model/PolyGeneratedClass.java

@@ -0,0 +1,16 @@
+package io.polyapi.commons.api.model;
+
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Annotation that marks a class as generated by Poly.
+ */
+@Target(TYPE)
+@Retention(RUNTIME)
+public @interface PolyGeneratedClass {
+}

commons/src/main/java/io/polyapi/commons/api/model/RequiredDependencies.java

@@ -0,0 +1,13 @@
+package io.polyapi.commons.api.model;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Target(METHOD)
+@Retention(RUNTIME)
+public @interface RequiredDependencies {
+    RequiredDependency[] value();
+}

commons/src/main/java/io/polyapi/commons/api/model/RequiredDependency.java

@@ -0,0 +1,21 @@
+package io.polyapi.commons.api.model;
+
+
+import java.lang.annotation.Repeatable;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Target(METHOD)
+@Retention(RUNTIME)
+@Repeatable(RequiredDependencies.class)
+public @interface RequiredDependency {
+
+    String groupId() default "";
+
+    String artifactId() default ".*";
+
+    String version() default ".*";
+}

commons/src/main/java/io/polyapi/commons/internal/http/HardcodedTokenProvider.java

@@ -4,8 +4,6 @@
 
 /**
  * {@link TokenProvider} that always return the same set token.
- *
- * @deprecated This class should be replaced for one that obtains the token dynamically and refreshes it.
  */
 public class HardcodedTokenProvider implements TokenProvider {
 

library/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.2.6-SNAPSHOT</version>
+        <version>0.3.0-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
     <artifactId>library</artifactId>

parent-pom/pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.polyapi</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>0.2.6-SNAPSHOT</version>
+    <version>0.3.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Poly API Java parent POM</name>
     <url>https://polyapi.io</url>

polyapi-maven-plugin/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.2.6-SNAPSHOT</version>
+        <version>0.3.0-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
     <artifactId>polyapi-maven-plugin</artifactId>
@@ -29,6 +29,11 @@
         </license>
     </licenses>
     <dependencies>
+        <dependency>
+            <groupId>org.reflections</groupId>
+            <artifactId>reflections</artifactId>
+            <version>0.10.2</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/error/deploy/DeploymentWrapperException.java

@@ -0,0 +1,17 @@
+package io.polyapi.plugin.error.deploy;
+
+import io.polyapi.commons.api.error.PolyApiException;
+import io.polyapi.plugin.error.PolyApiMavenPluginException;
+
+import java.util.Collection;
+
+/**
+ * Exception that wraps all the other exceptions thrown when deploying functions.
+ */
+public class DeploymentWrapperException extends PolyApiMavenPluginException {
+
+    public DeploymentWrapperException(Collection<? extends Throwable> suppressedExceptions) {
+        super("Exceptions occurred while deploying functions.");
+        suppressedExceptions.forEach(this::addSuppressed);
+    }
+}

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/error/validation/InvalidPropertyException.java

@@ -0,0 +1,11 @@
+package io.polyapi.plugin.error.validation;
+
+import java.lang.reflect.Method;
+
+import static java.lang.String.format;
+
+public class InvalidPropertyException extends ValidationException {
+    public InvalidPropertyException(String propertyName, String propertyValue, Method method, String pattern) {
+        super(propertyName, format("Property '%s' with value '%s' of method '%s' doesn't match pattern '%s'.", "%s", propertyValue, method, pattern));
+    }
+}

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/error/validation/KeywordUseException.java

@@ -0,0 +1,13 @@
+package io.polyapi.plugin.error.validation;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+import static java.lang.String.format;
+
+public class KeywordUseException extends ValidationException {
+    public KeywordUseException(String propertyName, String propertyValue, Method method, String... keywords) {
+        super(propertyName, format("Property '%s' with value '%s' of method '%s' uses Java keywords '%s'. Please rename the context accordingly.", "%s", propertyValue, method, Arrays.stream(keywords).collect(Collectors.joining("', '"))));
+    }
+}

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/error/validation/ValidationException.java

@@ -1,12 +1,14 @@
 package io.polyapi.plugin.error.validation;
 
 import io.polyapi.plugin.error.PolyApiMavenPluginException;
+import lombok.Getter;
 
 import static java.lang.String.format;
 
 /**
  * Parent class for exceptions thrown for validation purposes. Stores the name of the property being validated and injects it into the message.
  */
+@Getter
 public class ValidationException extends PolyApiMavenPluginException {
 
     private final String propertyName;
@@ -33,8 +35,4 @@ public ValidationException(String propertyName, String messageTemplate, Throwabl
         super(format(messageTemplate, propertyName), cause);
         this.propertyName = propertyName;
     }
-
-    public String getPropertyName() {
-        return propertyName;
-    }
 }

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/CodeObject.java

@@ -0,0 +1,24 @@
+package io.polyapi.plugin.model.function;
+
+
+import io.polyapi.commons.api.model.Visibility;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static java.lang.String.format;
+import static java.util.stream.Collectors.joining;
+
+@Getter
+@Setter
+public class CodeObject {
+    private String packageName;
+    private String className;
+    private String methodName;
+    private String params;
+    private String code;
+}

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunction.java

@@ -25,6 +25,7 @@ public class PolyFunction {
     private String returnType;
     private Visibility visibility;
     private Boolean logsEnabled;
+    private List<String> requirements;
 
     private Map<String, Object> returnTypeSchema;
     private List<PolyFunctionArgument> arguments;

polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunctionMetadata.java

@@ -0,0 +1,23 @@
+package io.polyapi.plugin.model.function;
+
+import io.polyapi.commons.api.model.FunctionType;
+
+import java.io.InputStream;
+import java.util.List;
+
+public record PolyFunctionMetadata(String name, String signature, FunctionType type, InputStream sourceCode, String context, List<String> dependencies, Boolean isDeployable) {
+
+    @Override
+    public String toString() {
+        return "PolyFunctionMetadata{" +
+                "name='" + name + '\'' +
+                ", type=" + type +
+                ", context='" + context + '\'' +
+                ", dependencies=" + dependencies +
+                '}';
+    }
+
+    public String getTypedType() {
+        return type.name().toLowerCase();
+    }
+}