Allow admins to make users join factions

docs/roles.md

@@ -104,7 +104,8 @@ roleID {
 | `faction.create` | `/factions` | Create faction | user |
 | `faction.data` | `/factions/{fid}` | Access faction data | user |
 | `faction.delete` | `/factions/{fid}` | Delete own faction | user |
-| `faction.delete.other` | `/admin/faction/delete` | Delete other factions | staff |
+| `faction.delete.other` | `/admin/faction/delete` | Delete other factions | administrator |
+| `faction.join.other` | `/admin/faction/join` | Make other user join a faction | administrator |
 | `faction.edit` | `/factions/{fid}` | Edit own faction | user |
 | `faction.edit.other` | `/admin/faction/edit` | Edit other factions | staff |
 | `faction.setblocked` | `/admin/setFactionBlocked` | Set block status on factions | staff |

resources/roles-reference.conf

@@ -126,6 +126,7 @@ administrator {
     board.placemap.ignore
     user.shadowban
     faction.delete.other
+    faction.join.other
     faction.edit.other
     faction.setblocked
     notification.create

src/main/java/space/pxls/server/UndertowServer.java

@@ -87,6 +87,7 @@ public void start() {
                 .addPermGatedPrefixPath("/admin/forceNameChange", "user.namechange.force", webHandler::forceNameChange)
                 .addPermGatedPrefixPath("/admin/faction/edit", "faction.edit.other", new JsonReader(webHandler::adminEditFaction))
                 .addPermGatedPrefixPath("/admin/faction/delete", "faction.delete.other", new JsonReader(webHandler::adminDeleteFaction))
+                .addPermGatedPrefixPath("/admin/faction/join", "faction.join.other", new JsonReader(webHandler::adminJoinFaction))
                 .addPermGatedPrefixPath("/admin/setFactionBlocked", "faction.setblocked", new AllowedMethodsHandler(webHandler::setFactionBlocked, Methods.POST))
                 .addPermGatedPrefixPath("/createNotification", "notification.create", webHandler::createNotification)
                 .addPermGatedPrefixPath("/sendNotificationToDiscord", "notification.discord", webHandler::sendNotificationToDiscord)

src/main/java/space/pxls/server/WebHandler.java

@@ -381,6 +381,63 @@ public void adminDeleteFaction(HttpServerExchange exchange) {
         send(200, exchange, "OK");
     }
 
+    public void adminJoinFaction(HttpServerExchange exchange) {
+        User admin_user = exchange.getAttachment(AuthReader.USER);
+        if (admin_user == null) {
+            sendBadRequest(exchange, "No authenticated users found");
+            return;
+        }
+
+        FormData data = exchange.getAttachment(FormDataParser.FORM_DATA);
+        String fid_str;
+        String username;
+        try {
+            fid_str = data.getFirst("fid").getValue();
+            username = data.getFirst("user").getValue();
+        } catch (NullPointerException npe) {
+            sendBadRequest(exchange, "Missing fid/user");
+            return;
+        }
+
+        int fid;
+        try {
+            fid = Integer.parseInt(fid_str);
+        } catch (NumberFormatException ex) {
+            sendBadRequest(exchange, "Faction ID is not a number");
+            return;
+        }
+
+        Optional<Faction> _faction = FactionManager.getInstance().getByID(fid);
+        if (!_faction.isPresent()) {
+            sendBadRequest(exchange, "Faction with that ID doesn't exist");
+            return;
+        }
+        Faction faction = _faction.get();
+
+        User user = App.getUserManager().getByName(username);
+        if (user == null) {
+            sendBadRequest(exchange, "Invalid user provided");
+            return;
+        }
+
+        if (faction.fetchMembers().stream().anyMatch(fUser -> fUser.getId() == user.getId())) {
+            sendBadRequest(exchange, "User is already a member of this faction");
+            return;
+        }
+
+        if (faction.fetchBans().stream().anyMatch(fUser -> fUser.getId() == user.getId())) {
+            sendBadRequest(exchange, "User is banned from this faction");
+            return;
+        }
+
+        FactionManager.getInstance().joinFaction(fid, user.getId());
+        user.setDisplayedFactionMaybe(fid);
+
+        App.getDatabase().insertAdminLog(admin_user.getId(), String.format("Made %s join faction %d", user.getName(), fid));
+
+        send(200, exchange, "OK");
+    }
+
     public void adminEditFaction(HttpServerExchange exchange) {
         if (!exchange.getRequestMethod().equals(Methods.POST)) {
             send(StatusCodes.METHOD_NOT_ALLOWED, exchange, StatusCodes.METHOD_NOT_ALLOWED_STRING);