Delete Lambda prototype

Prototype the User DELETE lambda. Amplify does not include this functionality, so putting it in a Lambda with the fine-grained API. This currently does not invalidate outstanding tokens nor does it clean up the database.
@claytonwwilson You will want to add the clean up code instead of the deleted stuff in UserDeleter

Lambdas/Lists/User/resources/cognitoProperties.json

@@ -0,0 +1,3 @@
+{
+  "userPoolId": "us-east-2_MFgSVKQMd",
+}

Lambdas/Lists/User/src/UserDELETE.java

@@ -0,0 +1,11 @@
+import com.amazonaws.services.lambda.runtime.Context;
+import com.amazonaws.services.lambda.runtime.RequestHandler;
+
+import java.util.Map;
+
+public class UserDELETE implements RequestHandler<Map<String,Object>, Object> {
+
+    public Object handleRequest(Map<String, Object> inputMap, Context unfilled) {
+        return BasicHandler.handleRequest(inputMap, unfilled, UserDeleter.class);
+    }
+}

Lambdas/Lists/User/src/UserDeleter.java

@@ -0,0 +1,59 @@
+import com.amazonaws.services.cognitoidp.AWSCognitoIdentityProvider;
+import com.amazonaws.services.cognitoidp.AWSCognitoIdentityProviderClientBuilder;
+import com.amazonaws.services.cognitoidp.model.AdminDeleteUserRequest;
+import com.amazonaws.services.cognitoidp.model.AdminUserGlobalSignOutRequest;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+public class UserDeleter implements CallHandler {
+
+    private DBConnector connector;
+    private String cognitoID;
+
+    //private final String REMOVE_FROM_LIST = "DELETE FROM ListProduct WHERE (ProductID = ? AND ListID = ?);";
+
+    public UserDeleter(DBConnector connector, String cognitoID) {
+        this.connector = connector;
+        this.cognitoID = cognitoID;
+    }
+
+    public Object conductAction(Map<String, Object> bodyMap, HashMap<String, String> queryString, String cognitoID) throws SQLException {
+        AWSCognitoIdentityProvider awsCognitoIdentityProvider = AWSCognitoIdentityProviderClientBuilder.defaultClient();
+        Properties cognitoProperties;
+        try {
+            cognitoProperties = DBConnector.loadProperties("cognitoProperties.json");
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+        String userPoolId = cognitoProperties.get("userPoolId").toString();
+        System.out.println(userPoolId);
+        AdminDeleteUserRequest adminDeleteUserRequest = new AdminDeleteUserRequest().withUserPoolId(userPoolId);
+        adminDeleteUserRequest.setUsername(cognitoID);
+        System.out.println(adminDeleteUserRequest);
+        awsCognitoIdentityProvider.adminDeleteUser(adminDeleteUserRequest);
+        AdminUserGlobalSignOutRequest adminUserGlobalSignOutRequest = new AdminUserGlobalSignOutRequest().withUserPoolId(userPoolId);
+        adminUserGlobalSignOutRequest.setUsername(cognitoID);
+        System.out.println(adminUserGlobalSignOutRequest);
+        awsCognitoIdentityProvider.adminUserGlobalSignOut(adminUserGlobalSignOutRequest);
+
+        return null;
+
+        //        Connection connection = connector.getConnection();
+//        try {
+//            PreparedStatement statement = connection.prepareStatement(REMOVE_FROM_LIST);
+//            statement.setInt(1, (Integer) bodyMap.get("ProductID"));
+//            statement.setInt(2, (Integer) bodyMap.get("ListID"));
+//            System.out.println(statement);
+//            statement.executeUpdate();
+//            connection.commit();
+//        } finally {
+//            connection.close();
+//        }
+//        return null;
+    }
+}

Lambdas/Lists/pom.xml

@@ -42,13 +42,53 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5</version>
+            <version>4.5.12</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
             <version>2.8.6</version>
         </dependency>
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-cognitoidentity</artifactId>
+            <version>1.11.875</version>
+        </dependency>
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-cognitoidp</artifactId>
+            <version>1.11.875</version>
+        </dependency>
+        <dependency>
+            <groupId>software.amazon.ion</groupId>
+            <artifactId>ion-java</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+            <version>2.10.6</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-cbor</artifactId>
+            <version>2.11.3</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-xml</artifactId>
+            <version>2.8.5</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.11.3</version>
+        </dependency>
     </dependencies>
     <properties>
         <maven.compiler.source>1.11</maven.compiler.source>

Lambdas/Lists/target/maven-archiver/pom.properties

@@ -0,0 +1,5 @@
+#Generated by Maven
+#Mon Oct 05 10:19:24 EDT 2020
+groupId=groupId
+artifactId=Lists
+version=1.0-SNAPSHOT

Lambdas/Lists/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1,4 @@
+/Users/MNM/Documents/GitHub/Listify/Lambdas/Lists/src/main/java/CallHandler.java
+/Users/MNM/Documents/GitHub/Listify/Lambdas/Lists/src/main/java/DBConnector.java
+/Users/MNM/Documents/GitHub/Listify/Lambdas/Lists/src/main/java/BasicHandler.java
+/Users/MNM/Documents/GitHub/Listify/Lambdas/Lists/src/main/java/InputUtils.java