Zammad API nodes for Node-RED

2026-10-14 23:17:40 +02:00
commit 2f47e7eb6c
19 changed files with 1243 additions and 0 deletions
@@ -0,0 +1,59 @@
+module.exports = function (RED) {
+    "use strict";
+
+    const https = require("https");
+    const http = require("http");
+
+    function ZammadConfigNode(config) {
+        RED.nodes.createNode(this, config);
+        const node = this;
+
+        node.baseUrl = (config.baseUrl || "https://support.hanssonit.se/api/v1").replace(/\/+$/, "");
+        node.useToken = config.useToken !== false;
+        node.token = config.token || "";
+        node.username = config.username || "";
+        node.password = config.password || "";
+
+        node.sendRequest = function (method, path, body, msgHeaders, callback) {
+            const url = new URL(node.baseUrl + path);
+            const parsedBody = body !== undefined ? (typeof body === "string" ? body : JSON.stringify(body)) : undefined;
+
+            const headers = Object.assign({ "Accept": "application/json", "Content-Type": "application/json" }, msgHeaders || {});
+            if (parsedBody !== undefined) headers["Content-Length"] = Buffer.byteLength(parsedBody);
+
+            if (node.useToken && node.token) {
+                headers["Authorization"] = "Token token=" + node.token;
+            } else if (node.username && node.password) {
+                headers["Authorization"] = "Basic " + Buffer.from(node.username + ":" + node.password).toString("base64");
+            }
+
+            const options = {
+                method, hostname: url.hostname,
+                port: url.port || (url.protocol === "https:" ? 443 : 80),
+                path: url.pathname + url.search, headers, rejectUnauthorized: false
+            };
+
+            const req = (url.protocol === "https:" ? https : http).request(options, function (res) {
+                let data = "";
+                res.on("data", chunk => data += chunk);
+                res.on("end", () => {
+                    let parsed = null;
+                    if (data) { try { parsed = JSON.parse(data); } catch (e) { parsed = data; } }
+                    if (res.statusCode >= 200 && res.statusCode < 300) {
+                        callback(null, { statusCode: res.statusCode, body: parsed, headers: res.headers });
+                    } else {
+                        const err = new Error("Zammad API returned status " + res.statusCode + ": " + data);
+                        err.statusCode = res.statusCode;
+                        err.body = parsed;
+                        callback(err);
+                    }
+                });
+            });
+            req.on("error", callback);
+            if (parsedBody !== undefined) req.write(parsedBody);
+            req.end();
+        };
+    }
+
+    RED.nodes.registerType("zammad-config", ZammadConfigNode);
+};