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Lamdba Integration

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Test Lamdbas with full pipeline of client through database
This commit is contained in:
NMerz
2020-10-03 23:00:19 -04:00
parent 1f361cf401
commit 81b4673766
18 changed files with 386 additions and 124 deletions
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38
Lambdas/Lists/Item/src/ItemAdder.java
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@@ -1,38 +0,0 @@
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.time.Instant;
import java.time.ZoneOffset;
import java.util.HashMap;
import java.util.Map;
public class ItemAdder implements CallHandler {
private DBConnector connector;
private String cognitoID;
private final String ITEM_TO_LIST = "INSERT INTO ListProduct (productID, listID, quantity, addedDate, purchased) VALUES (?, ?, ?, ?, ?)";
public ItemAdder(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 {
Connection connection = connector.getConnection();
try {
PreparedStatement statement = connection.prepareStatement(ITEM_TO_LIST);
statement.setInt(1, (Integer) bodyMap.get("itemID"));
statement.setInt(2, (Integer) bodyMap.get("listID"));
statement.setInt(3, (Integer) bodyMap.get("quantity"));
statement.setObject(4, Instant.now().atZone(ZoneOffset.UTC).toLocalDateTime());
statement.setBoolean(5, (Boolean) bodyMap.get("purchased"));
System.out.println(statement);
statement.executeUpdate();
connection.commit();
} finally {
connection.close();
}
return null;
}
}

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

33
Lambdas/Lists/Item/src/ItemDeleter.java
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@@ -1,33 +0,0 @@
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
public class ItemDeleter implements CallHandler {
private DBConnector connector;
private String cognitoID;
private final String REMOVE_FROM_LIST = "DELETE FROM ListProduct WHERE (ProductID = ? AND ListID = ?);";
public ItemDeleter(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 {
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;
}
}

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