Darius t moomivand

Darius_T_Moomivand_Code/README.md

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+Darius_T_Moomivand's code

Project1/ersV2/WEB-INF/web.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+	version="3.1">
+	<display-name>ers</display-name>
+
+	<servlet>
+		<servlet-name>FrontController</servlet-name>
+		<servlet-class>com.revature.servlets.LoadViewsServlet</servlet-class>
+		<load-on-startup>1</load-on-startup>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>FrontController</servlet-name>
+		<url-pattern>*.view</url-pattern>
+	</servlet-mapping>
+
+</web-app>

Project1/ersV2/pom.xml

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+<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.revature</groupId>
+	<artifactId>ers</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>war</packaging>
+	<name>proj1</name>
+
+	<properties>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>com.oracle</groupId>
+			<artifactId>ojdbc7</artifactId>
+			<version>11.2.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+			<version>3.1.0</version>
+			<scope>provided</scope>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-core</artifactId>
+			<version>2.9.0.pr4</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>2.9.0.pr4</version>
+		</dependency>
+
+		<dependency>
+			<groupId>log4j</groupId>
+			<artifactId>log4j</artifactId>
+			<version>1.2.17</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<finalName>ers</finalName>
+	</build>
+
+</project>

Project1/ersV2/src/main/java/com/revature/dao/Dao.java

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+package com.revature.dao;
+
+import java.io.Serializable;
+import java.util.List;
+
+import com.revature.pojos.User;
+
+public interface Dao<T, I extends Serializable> {
+
+	List<T> getAll();
+	List<T> getAllOfUser(I id);
+	T findPw(T obj);
+	T findOne(I id);
+	T findOne(T obj);
+	T insert(T obj);
+	T save(T obj);
+	T update(T obj);
+	void delete(T obj);
+	default boolean isUnique(T obj) {
+		return true;
+	}
+	User findOne(String s);
+
+
+}

Project1/ersV2/src/main/java/com/revature/dao/DaoUser.java

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+package com.revature.dao;
+
+import com.revature.dao.Dao;
+import com.revature.pojos.User;
+import com.revature.util.ConnectionFactory;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.List;
+
+public class DaoUser implements Dao<User, Integer> {
+
+	public static void main(String[] args) {
+		DaoUser usr = new DaoUser();
+
+		List<User> users = usr.getAll();
+		for(User x : users) {
+			System.out.println(x);
+		}
+
+	}
+
+	@Override
+	public List<User> getAll() {
+		List<User> users = new ArrayList<User>();
+		try(Connection conn = ConnectionFactory.getInstance().getConnection();){
+			String query = "select * from ers_users";
+
+			Statement statement = conn.createStatement();
+			ResultSet rs = statement.executeQuery(query);
+
+			while(rs.next()) {
+				//ERS_USERS_ID, ERS_USERNAME, ERS_PASSWORD, USER_FIRST_NAME, USER_LAST_NAME, USER_EMAIL, USER_ROLE_ID
+				User temp = new User();
+				temp.setUserId(rs.getInt(1));
+				temp.setUserName(rs.getString(2));
+				temp.setPassword(rs.getString(3));
+				temp.setFirstName(rs.getString(4));
+				temp.setLastName(rs.getString(5));
+				temp.setEmail(rs.getString(6));
+				temp.setRoleId(rs.getInt(7));
+				users.add(temp);
+
+			}
+
+		} catch(SQLException e) {
+			e.printStackTrace();
+		}
+
+		return users;
+	}
+
+
+
+
+	@Override
+	public User save(User obj) {
+		try(Connection conn = ConnectionFactory.getInstance().getConnection();){
+			conn.setAutoCommit(false);
+			String query = "Insert into ers_users(ers_username, ers_password, user_first_name "
+					+ "user_last_name, user_email, user_role_id) values(?,?,?,?,?,?)";
+			String[] keys = new String[1];
+			keys[0] = "ers_user_id";
+
+			PreparedStatement ps = conn.prepareStatement(query, keys);
+			ps.setString(1,  obj.getUserName());
+			ps.setString(2, obj.getPassword());
+			ps.setString(3,  obj.getFirstName());
+			ps.setString(4, obj.getLastName());
+			ps.setString(5, obj.getEmail());
+			ps.setInt(6, obj.getRoleId());
+
+			int rows = ps.executeUpdate();
+
+			if(rows != 0) {
+				ResultSet pk = ps.getGeneratedKeys();
+				while(pk.next()) {
+					obj.setUserId(pk.getInt(1));
+				}
+
+				conn.commit();
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+
+		return obj;
+	}
+
+	@Override
+	public User update(User obj) {
+//		try(Connection conn = ConnectionFactory.getInstance().getConnection();){
+//			conn.setAutoCommit(false);
+//			
+//			String query = "update ers_users set"
+//			
+//			
+//			
+		return null;
+	}
+
+	@Override
+	public boolean isUnique(User obj) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public User findPw(User obj) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+
+	public User findOne(String usr) {
+		User temp = new User();
+
+		try(Connection conn = ConnectionFactory.getInstance().getConnection()){
+			String sql = "select * from ers_users where id= ?";
+			PreparedStatement ps = conn.prepareStatement(sql);
+			ps.setString(1, usr);
+			ResultSet info= ps.executeQuery();
+
+			while(info.next()) {
+				temp.setUserId(info.getInt(1));
+				temp.setUserName(info.getString(2));
+				temp.setPassword(info.getString(3));
+				temp.setFirstName(info.getString(4));
+				temp.setLastName(info.getString(5));
+				temp.setEmail(info.getString(6));
+				temp.setRoleId(info.getInt(7));
+			}
+		} catch(SQLException e) {
+				e.printStackTrace();
+
+		}
+		return temp;
+	}
+
+	@Override
+	public User insert(User obj) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void delete(User obj) {
+		// TODO Auto-generated method stub
+
+	}
+
+
+
+
+	@Override
+	public User findOne(Integer id) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+
+
+
+	@Override
+	public User findOne(User obj) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public List<User> getAllOfUser(Integer id) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+
+}