diff --git a/src/server/controllers/guild/api/filter.controller.ts b/src/server/controllers/guild/api/filter.controller.ts
index 8d7468e..6de6d60 100644
--- a/src/server/controllers/guild/api/filter.controller.ts
+++ b/src/server/controllers/guild/api/filter.controller.ts
@@ -33,8 +33,8 @@ export const post = async (request: Request, response: Response) => {
                 guild_id: guildId,
                 value: value,
                 matching_algorithm: matching_algorithm,
-                is_insensitive: is_insensitive,
-                is_whitelist: is_whitelist
+                is_insensitive: is_insensitive === "on",
+                is_whitelist: is_whitelist === "on"
              }
         });
     }
@@ -49,10 +49,38 @@ export const post = async (request: Request, response: Response) => {
     response.status(201).json(filter);
 };
 
-export const patch = async () => {}  // TODO ...
+export const patch = async (request: Request, response: Response) => {
+    const guildId = request.params.guildId;
+    const { id, name, value, matching_algorithm, is_insensitive, is_whitelist } = request.body;
+
+    let filter;
+
+    try {
+        filter = await prisma.filter.update({
+            where: { id: Number(id) },
+            data: { 
+                name: name,
+                guild_id: guildId,
+                value: value,
+                matching_algorithm: matching_algorithm,
+                is_insensitive: is_insensitive === "on",
+                is_whitelist: is_whitelist === "on"
+             }
+        });
+    }
+    catch (error) {
+        console.error(error);
+        if (error instanceof Prisma.PrismaClientKnownRequestError) {
+            response.status(500).json({ error: error.message });
+            return;
+        }
+    }
+
+    response.status(201).json(filter);
+};
 
 export const del = async (request: Request, response: Response) => {
-    const { ids } = request.body;
+    let { ids } = request.body;
     const guildId = request.params.guildId;
 
     if (!ids || !Array.isArray(ids)) {
@@ -60,6 +88,8 @@ export const del = async (request: Request, response: Response) => {
         return;
     }
 
+    ids = ids.map(id => Number(id));
+
     try {
         await prisma.filter.deleteMany({ where: {
             id: { in: ids },
@@ -82,7 +112,9 @@ export const datatable = async (request: Request, response: Response) => {
         request,
         response,
         prisma.filter,
-        { id: "asc" }
+        [{ updated_at: "desc" }, { id: "asc" }],
+        {},
+        { guild_id: request.params.guildId }
     );
 };