Fixed Maven Error where ID wasn't set as the database did not establish the index before the creation of the table

src/main/java/seng202/group9/Controller/App.java

@@ -139,6 +139,7 @@ public class App extends Application
 			c.close();
 		} catch ( Exception e ) {
 			System.err.println( e.getClass().getName() + ": " + e.getMessage() );
+			e.printStackTrace();
 		}
 	}
 

src/main/java/seng202/group9/Controller/Dataset.java

@@ -375,7 +375,7 @@ public class Dataset {
         ArrayList<Airline> airlinesToImport = parser.getResult();
         //check for dup
         int numOfDuplicates = 0;
-        int nextID = -1;
+        int nextID = 1;
         //query database.
         Connection c = null;
         Statement stmt = null;
@@ -448,7 +448,7 @@ public class Dataset {
         ArrayList<Country> countriesToImport = parser.getCountryResult();
         //check for dup
         int numOfDuplicates = 0;
-        int nextID = -1;
+        int nextID = 1;
         //query database.
         Connection c = null;
         Statement stmt = null;
@@ -580,7 +580,7 @@ public class Dataset {
         ArrayList<Route> routesToImport = parser.getResult();
         //check for dup
         int numOfDuplicates = 0;
-        int nextID = -1;
+        int nextID = 1;
         //query database.
         Connection c = null;
         Statement stmt = null;
@@ -654,7 +654,7 @@ public class Dataset {
         String message = parser.parse();
         ArrayList<FlightPoint> flightPointsToImport = parser.getResult();
         //check for dup
-        int nextID = -1;
+        int nextID = 1;
         //query database.
         Connection c = null;
         Statement stmt = null;
@@ -662,12 +662,13 @@ public class Dataset {
             Class.forName("org.sqlite.JDBC");
             c = DriverManager.getConnection("jdbc:sqlite:res/userdb.db");
             stmt = c.createStatement();
-            String queryName = this.name.replace("'", "''");
+            String queryName = this.name.replace("\"", "\"\"");
-            String IDQuery = "SELECT * FROM `sqlite_sequence` WHERE `name` = '"+queryName+"_Flight_Points' LIMIT 1;";
+            String IDQuery = "SELECT * FROM `sqlite_sequence` WHERE `name` = \""+queryName+"_Flight_Points\" LIMIT 1;";
             ResultSet IDResult = stmt.executeQuery(IDQuery);
             while(IDResult.next()){
                 nextID = Integer.parseInt(IDResult.getString("seq")) + 1;//for some reason sqlite3 stores incremental values as a string...
             }
+            System.out.println(nextID);
             stmt.close();
             stmt = c.createStatement();
             //ADDED
@@ -728,10 +729,12 @@ public class Dataset {
             c.close();
 
             flightPaths.add(flightPathToAdd);
+            System.out.println(flightPathToAdd.getFlightPoints().get(0).getID());
             updateFlightPointInfo(flightPathToAdd);
             flightPathDictionary.put(flightPathToAdd.getID(), flightPathToAdd);
         } catch ( Exception e ) {
             System.err.println( e.getClass().getName() + ": " + e.getMessage() );
+            e.printStackTrace();
             System.exit(0);
         }
         createDataLinks();
@@ -1225,7 +1228,7 @@ public class Dataset {
             c = DriverManager.getConnection("jdbc:sqlite:res/userdb.db");
 
             stmt = c.createStatement();
-            String flightPointIDQuery = "SELECT * FROM `sqlite_sequence` WHERE `name` = \""+this.name+"_Flight_Points\" LIMIT 1;";
+            String flightPointIDQuery = "SELECT * FROM `sqlite_sequence` WHERE `name` = \""+this.name.replace("\"", "\"\"")+"_Flight_Points\" LIMIT 1;";
             ResultSet pointIDRes= stmt.executeQuery(flightPointIDQuery);
             while (pointIDRes.next()){
                 pointID = Integer.parseInt(pointIDRes.getString("seq"));

src/test/java/seng202/group9/DatasetTest.java

@@ -32,6 +32,11 @@ public class DatasetTest {
             fail("The sample file is missing");
         }
         assertTrue(dataset.getAirlines().size() == dataset.getAirlineDictionary().size());
+        try {
+            assertTrue(dataset.getAirlines().get(0).getID() == 1);
+        } catch (DataException e) {
+            fail("The first index of Airlines should have an id of 1 as there has been no tampering with the data yet");
+        }
 
         try {
             dataset.importAirport("res/Reduced Samples/Airports.txt");
@@ -41,6 +46,11 @@ public class DatasetTest {
         assertTrue(dataset.getAirports().size() == dataset.getAirportDictionary().size());
         assertTrue(dataset.getCities().size() == dataset.getCityDictionary().size());
         assertTrue(dataset.getCountries().size() == dataset.getCountryDictionary().size());
+        try {
+            assertTrue(dataset.getAirports().get(0).getID() == 1);
+        } catch (DataException e) {
+            fail("The first index of Airports should have an id of 1 as there has been no tampering with the data yet");
+        }
 
         try {
             dataset.importRoute("res/Reduced Samples/Routes.txt");
@@ -48,6 +58,11 @@ public class DatasetTest {
             fail("The sample file is missing");
         }
         assertTrue(dataset.getRoutes().size() == dataset.getRouteDictionary().size());
+        try {
+            assertTrue(dataset.getRoutes().get(0).getID() == 1);
+        } catch (DataException e) {
+            fail("The first index of Routes should have an id of 1 as there has been no tampering with the data yet");
+        }
 
         try {
             dataset.importFlight("res/Reduced Samples/NZCH-WSSS.csv");
@@ -55,6 +70,11 @@ public class DatasetTest {
             fail("The sample file is missing");
         }
         assertTrue(dataset.getFlightPaths().size() == dataset.getFlightPathDictionary().size());
+        try {
+            assertTrue(dataset.getFlightPaths().get(0).getID() == 1);
+        } catch (DataException e) {
+            fail("The first index of Flight Paths should have an id of 1 as there has been no tampering with the data yet");
+        }
 
         dataset.createDataLinks();
 
@@ -185,6 +205,8 @@ public class DatasetTest {
             fail("The sample file is missing");
         }
 
+        assertTrue(dataset.getFlightPaths().get(0).getFlightPoints().get(0).getID() == 1);
+
         FlightPoint flightPoint = dataset.getFlightPaths().get(0).getFlightPoints().get(6);
         FlightPoint flightPoint1 = dataset.getFlightPaths().get(0).getFlightPoints().get(5);
         dataset.deleteFlightPoint(1, 5);