1 files changed, 12 insertions, 5 deletions

diff --git a/src/main/java/design/persistence/CSVMasterDatabase.java b/src/main/java/design/persistence/CSVMasterDatabase.java
index 94ac470..fe89191 100644
--- a/src/main/java/design/persistence/CSVMasterDatabase.java
+++ b/src/main/java/design/persistence/CSVMasterDatabase.java
@@ -22,7 +22,7 @@ public class CSVMasterDatabase implements MasterDatabase {
     private final CsvMapper mapper;
     private final File file;
 
-    public CSVMasterDatabase(String filename) throws IOException {
+    public CSVMasterDatabase(String filename) {
         this.cache = new ArrayList<>();
         this.mapper = new CsvMapper();
         this.file = new File(filename);
@@ -31,7 +31,11 @@ public class CSVMasterDatabase implements MasterDatabase {
         module.addDeserializer(Course.class, new CourseDeserializer());
         mapper.registerModule(module);
 
-        load();
+        try {
+            load();
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
     }
 
     public void load() throws IOException {
@@ -49,15 +53,18 @@ public class CSVMasterDatabase implements MasterDatabase {
     }
 
     @Override
-    public Course getCourse(String name) {
-        return null;
+    public Course getCourse(int id) {
+        return cache.get(id);
     }
 
     private static class CourseDeserializer extends JsonDeserializer<Course> {
+        int curID = 0;
+
         @Override
         public Course deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
             ObjectNode node = p.getCodec().readTree(p);
 
+            int id = curID++;
             String name = node.get("Course Name").asText();
             double difficulty = node.get("Difficulty Rating").asDouble();
             String location = node.get("Location").asText();
@@ -70,7 +77,7 @@ public class CSVMasterDatabase implements MasterDatabase {
                 holeList.add(new Hole(i + 1, Integer.parseInt(parValues[i].trim())));
             }
 
-            return new Course(name, (int) difficulty, location, holes, totalPar, holeList);
+            return new Course(id, name, (int) difficulty, location, holes, totalPar, holeList);
         }
     }
 }