From dae126f7216ea2f5af1821a9a4fe4ea567207227 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Wed, 14 Feb 2024 19:55:50 +0100
Subject: [PATCH] Project details stage half implemented

---
 database.sql                             |  6 +++++-
 src/main/java/servlet/Database.java      | 19 +++++++++++++++++++
 src/main/java/servlet/FormGenerator.java | 14 +++++++++++++-
 src/main/java/servlet/Survey.java        | 18 ++++++++++++++++--
 4 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/database.sql b/database.sql
index 5a5d6e1..0f34e15 100644
--- a/database.sql
+++ b/database.sql
@@ -11,4 +11,8 @@ CREATE TABLE IF NOT EXISTS Answers (
     FOREIGN KEY (name) REFERENCES Respondents(name)
 );
 
-INSERT INTO Respondents (name) VALUES ('user1');
+CREATE TABLE IF NOT EXISTS ProjectDetails (
+    projectID INT PRIMARY KEY,
+    projectName VARCHAR(255),
+    projectDescription TEXT
+);
\ No newline at end of file
diff --git a/src/main/java/servlet/Database.java b/src/main/java/servlet/Database.java
index 59d4f8a..360009d 100644
--- a/src/main/java/servlet/Database.java
+++ b/src/main/java/servlet/Database.java
@@ -55,6 +55,25 @@ public class Database implements AutoCloseable {
 		// Using the try-with-resources syntax, this will call ps.close() automatically
 	}
 
+	public boolean addProjectDetails(String name, String description) {
+		String sql = "insert into ProjectDetails (projectName, projectDescription) values(?,?)";
+
+		try (PreparedStatement ps = conn.prepareStatement(sql)) {
+			ps.setString(1, name);
+			ps.setString(2, description);
+			ps.executeUpdate();
+			return true;
+		} catch (SQLException e) {
+			if (e.getErrorCode() == 1062 && e.getSQLState().equals("23000")) {
+				// duplicate key error
+				System.out.println(name + " already exists in the database");
+			} else {
+				printSqlError(e);
+			}
+			return false;
+		}
+	}
+
 	public boolean addAnswer(String name, String answerOne, String answerTwo, String answerThree, String answerFour) {
 		String sql = "insert into Answers (answerOne, answerTwo, answerThree, answerFour, name) values(?,?,?,?,?)";
 
diff --git a/src/main/java/servlet/FormGenerator.java b/src/main/java/servlet/FormGenerator.java
index 3572d2b..d70cfcd 100644
--- a/src/main/java/servlet/FormGenerator.java
+++ b/src/main/java/servlet/FormGenerator.java
@@ -22,7 +22,19 @@ public class FormGenerator {
     	html += "<p> <input type=" + formElement("submit") + "value=" + formElement("Submit") + '>';
     	return html;
     }
-    
+
+	public String projectDetailsRequestForm() {
+		String[][] variables = {{"Project Name", "proj_name"}, {"Project Description", "proj_desc"}};
+		String html = "<p>Please give us some information about your project";    	
+		html += "<p> <form name=" + formElement("input");
+		html += " method=" + formElement("get");
+		for (int i=0; i<2; i++) {
+			html += "<p> " + variables[i][0];
+			html += ": <input type="+ formElement("text") + "name =" + variables[i][1]  + '>';
+		}
+		html += "<p> <input type=" + formElement("submit") + "value=" + formElement("Submit") + '>';
+		return html;
+	}
 
     /*
      * Form for requesting success with respect to four factors
diff --git a/src/main/java/servlet/Survey.java b/src/main/java/servlet/Survey.java
index db9c449..024cfbe 100644
--- a/src/main/java/servlet/Survey.java
+++ b/src/main/java/servlet/Survey.java
@@ -21,6 +21,7 @@ public class Survey extends HttpServlet {
 	
 	// Define states 
 	private static final int NEED_NAME = 0;
+	private static final int NEED_PROJECT_INFO = 1;
 	private static final int NEED_PROJECT_DATA = 2;
 	
 	private FormGenerator formGenerator = new FormGenerator(); 
@@ -86,8 +87,8 @@ public class Survey extends HttpServlet {
 				if (name != null) {
 					if (nameOk(db, name)) {
 						session.setAttribute("name", name);  // save the name in the session
-						state = NEED_PROJECT_DATA;
-						out.println(formGenerator.projectDataRequestForm());
+						state = NEED_PROJECT_INFO;
+						out.println(formGenerator.projectDetailsRequestForm());
 					}
 					else {
 						out.println("That was not a valid name. Maybe it is already taken by someone else.");
@@ -97,6 +98,19 @@ public class Survey extends HttpServlet {
 					out.println(formGenerator.nameRequestForm());
 				}
 				break;
+			case NEED_PROJECT_INFO:
+				name = (String) session.getAttribute("name");
+				String description = request.getParameter("proj_desc");
+				String proj_name = request.getParameter("proj_name");
+				System.out.println("description: " + description);
+				if (description != null) {
+					state = NEED_PROJECT_DATA;
+					db.addProjectDetails(proj_name, description);
+					out.println(formGenerator.projectDataRequestForm());
+				} else {
+					out.println(formGenerator.projectDetailsRequestForm());
+				}
+				break;
 			case NEED_PROJECT_DATA:
 				int s11 = 0, s12 = 0, s13 = 0, s14 = 0;
 				name = (String) session.getAttribute("name");