Version bumps

app/Migrations/0020-data.sql

@@ -0,0 +1,4 @@
+-- Inserts here
+INSERT INTO Customers (CustomerID, Name, Address) VALUES
+  (1, 'John Doe', '123 Main St'),
+  (2, 'Jane Smith', '456 Elm St');

app/build.gradle.kts

@@ -18,18 +18,17 @@ repositories {
 
 dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter:5.10.2")
-    testImplementation("org.skyscreamer:jsonassert:1.5.0")
-    testImplementation("com.mashape.unirest:unirest-java:1.4.9")
+    // testImplementation("org.skyscreamer:jsonassert:1.5.0") // For JSON assertions in tests.
+    // testImplementation("com.mashape.unirest:unirest-java:1.4.9") // For HTTP requests in tests.
     testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.10.2")
 
-    implementation("com.google.guava:guava:32.1.1-jre")
+    // implementation("com.google.guava:guava:33.1.0-jre") // Currently not used.
     implementation("com.sparkjava:spark-core:2.9.4")
     implementation("com.fasterxml.jackson.core:jackson-core:2.17.0")
     implementation("com.fasterxml.jackson.core:jackson-databind:2.17.0")
 
-    implementation("org.slf4j:slf4j-simple:1.7.30")
-    implementation("mysql:mysql-connector-java:8.0.19")
-    implementation("org.xerial:sqlite-jdbc:3.30.1")
+    implementation("org.slf4j:slf4j-simple:2.0.13")
+    implementation("org.xerial:sqlite-jdbc:3.45.3.0")
 }
 
 // Apply a specific Java toolchain to ease working on different environments.

app/src/main/java/krusty/Database.java

@@ -6,16 +6,12 @@ import spark.Response;
 // Likely dependencies for db operations
 import java.sql.Connection;
 import java.sql.DriverManager;
-import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-
+import java.io.BufferedReader;
 // Likely dependencies for general operations
-import java.io.File;
-import java.util.StringJoiner;
 import java.io.IOException;
-import java.io.FileNotFoundException;
-import java.util.Scanner;
+import java.io.FileReader;
 
 public class Database {
 	// Here, we use an in-memory database. This string could be changed to
@@ -67,37 +63,28 @@ public class Database {
 	// The script location is relative to the gradle
 	// build script ("build.gradle.kts", in this case).
 	/** Reads an sql script into the database */
-	public void migrateScript(String filename) {
-		// Open the file
-		StringBuilder script = new StringBuilder();
-		try {
-			File myObj = new File(filename);
-			Scanner myReader = new Scanner(myObj);
+	public void migrateScript(String filename) throws IOException, SQLException {
+		try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {
+			StringBuilder scriptBuilder = new StringBuilder();
+			String line;
 
-			while (myReader.hasNextLine()) {
-				String data = myReader.nextLine();
-				script.append(data);
+			// Read the script file line by line
+			while ((line = reader.readLine()) != null) {
+				scriptBuilder.append(line).append("\n");
 			}
-			myReader.close();
-		} catch (FileNotFoundException e) {
-			System.out.println("Migration script not found...");
-			e.printStackTrace();
-		} finally {
-			System.out.println("Migration script read successfully...");
-		}
+			String script = scriptBuilder.toString().trim();
 
-		// Execute the script
-		try {
-			conn.setAutoCommit(false);
-			Statement stmt = conn.createStatement();
-			stmt.execute(script.toString());
-			conn.commit();
-			conn.setAutoCommit(true);
+			// Execute the script
+			try (Statement statement = conn.createStatement()) {
+				statement.execute(script);
+			}
+			System.out.println(String.format("Executed script %s", filename));
+		} catch (IOException e) {
+			System.err.println("Error reading script file: " + e.getMessage());
+			throw e;
 		} catch (SQLException e) {
-			System.out.println("Error executing migration script...");
-			e.printStackTrace();
-		} finally {
-			System.out.println("Migration script executed successfully...");
+			System.err.println("Error executing script: " + e.getMessage());
+			throw e;
 		}
 	}
 }

app/src/main/java/krusty/ServerMain.java

@@ -19,7 +19,12 @@ public class ServerMain {
 		db.connect();
 
 		// Here, we can migrate an arbitrary number of SQL scripts.
-		db.migrateScript("Migrations/0010-tables.sql");
+		try {
+			db.migrateScript("Migrations/0010-tables.sql");
+			db.migrateScript("Migrations/0020-data.sql");
+		} catch (Exception e) {
+			throw new IOError(e);
+		}
 
 		port(PORT);