Update plugins/federations.js

plugins/federations.js

@@ -494,4 +494,75 @@ FedsRoutes.get("/api/v2/federation/fedstats", authenticateApiKey, async (req, re
   }
 });
 
+/**
+ * @swagger
+ * /api/v2/federation/unsubfed:
+ *   post:
+ *     summary: Unsubscribe a Sub-Federation
+ *     tags: [Federation]
+ *     description: Remove a sub-federation from a parent federation.
+ *     security:
+ *       - apiKeyAuth: []
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               parent_uuid:
+ *                 type: string
+ *                 description: UUID of the parent federation.
+ *               child_uuid:
+ *                 type: string
+ *                 description: UUID of the sub-federation to be removed.
+ *     parameters:
+ *       - in: header
+ *         name: x-api-key
+ *         required: true
+ *         description: API key for authentication.
+ *         schema:
+ *           type: string
+ *     responses:
+ *       200:
+ *         description: Sub-federation successfully removed.
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 message:
+ *                   type: string
+ *                   example: "Federation SubFed has been unsubscribed from ParentFed."
+ *       400:
+ *         description: Missing or invalid federation UUIDs.
+ *       404:
+ *         description: Federation not found.
+ *       500:
+ *         description: Internal server error.
+ */
+FedsRoutes.post("/api/v2/federation/unsubfed", authenticateApiKey, apiLimiter, async (req, res) => {
+  try {
+    const { parent_uuid, child_uuid } = req.body;
+
+    if (!parent_uuid || !child_uuid) {
+      return res.status(400).json({ error: "Both parent and child federation UUIDs are required." });
+    }
+
+    const parent = await Federation.findOne({ uuid: parent_uuid });
+    const child = await Federation.findOne({ uuid: child_uuid });
+
+    if (!parent || !child) {
+      return res.status(404).json({ error: "Federation not found." });
+    }
+
+    parent.sub_federations = parent.sub_federations.filter(uuid => uuid !== child_uuid);
+    await parent.save();
+
+    res.json({ message: `Federation ${child.name} has been unsubscribed from ${parent.name}` });
+  } catch (error) {
+    res.status(500).json({ error: `Failed to unsubscribe sub-federation: ${error.message}` });
+  }
+});
+
 export { FedsRoutes };