Update to UserPerms

src/de/steamwar/sql/UserPerm.java

@@ -19,10 +19,7 @@
 
 package de.steamwar.sql;
 
-import de.steamwar.sql.internal.Field;
-import de.steamwar.sql.internal.SelectStatement;
-import de.steamwar.sql.internal.SqlTypeMapper;
-import de.steamwar.sql.internal.Table;
+import de.steamwar.sql.internal.*;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
@@ -67,11 +64,21 @@ public enum UserPerm {
 
     private static final Table<UserPermTable> table = new Table<>(UserPermTable.class, "UserPerm");
     private static final SelectStatement<UserPermTable> getPerms = table.selectFields("user");
+    private static final Statement addPerm = table.insertFields("user", "perm");
+    private static final Statement removePerm = table.delete(Table.PRIMARY);
 
     public static Set<UserPerm> getPerms(int user) {
         return getPerms.listSelect(user).stream().map(up -> up.perm).collect(Collectors.toSet());
     }
 
+    public static void addPerm(SteamwarUser user, UserPerm perm) {
+        addPerm.update(user, perm);
+    }
+
+    public static void removePerm(SteamwarUser user, UserPerm perm) {
+        removePerm.update(user, perm);
+    }
+
     @Getter
     @AllArgsConstructor
     public static class Prefix {