komentar repository dodate funkcije

SkuciSe/src/main/java/com/example/SkuciSe/repository/KomentarRepository.java

@@ -81,4 +81,42 @@ public class KomentarRepository {
             throw new RuntimeException(e);
             throw new RuntimeException(e);
         }
         }
     }
     }
+
+    public double averageOcenaByOglasId(int oglasId)
+    {
+        String sql = "{call averageOcenaByOglasId(?)}";
+        ResultSet rs=null;
+        CallableStatement stmt = null;
+        try {
+            stmt = dataBase.connection.prepareCall(sql);
+            stmt.setInt(1,oglasId);
+            rs=stmt.executeQuery();
+            while(rs.next())
+            {
+                return rs.getDouble(1);
+            }
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+        return 0;
+    }
+
+    public double averageOcenaByKorisnikId(int korisnikId)
+    {
+        String sql = "{call averageOcenaByKorisnikId(?)}";
+        ResultSet rs=null;
+        CallableStatement stmt = null;
+        try {
+            stmt = dataBase.connection.prepareCall(sql);
+            stmt.setInt(1,korisnikId);
+            rs=stmt.executeQuery();
+            while(rs.next())
+            {
+                return rs.getDouble(1);
+            }
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+        return 0;
+    }
 }
 }