Reowrked the code.

index.js

@@ -7,40 +7,22 @@ async function getAndPostPullRequests() {
 
     // Retrieve inputs and token
     const baseUrl = core.getInput("base_url") || "https://git.horstenkamp.eu";
-    core.info(`Base URL: ${baseUrl}`);
-
     const owner = core.getInput("owner") || process.env.GITHUB_REPOSITORY_OWNER;
-    core.info(`Repository Owner: ${owner}`);
-
     const repo =
       core.getInput("repo") || process.env.GITHUB_REPOSITORY.split("/")[1];
-    core.info(`Repository Name: ${repo}`);
-
     const base_branch = core.getInput("base_branch") || "main";
-    const assigneesInput = core.getInput("assignees");
-    const reviewersInput = core.getInput("reviewers");
-    const labelsInput = core.getInput("labels");
-    const githubToken = core.getInput("github_token");
-
     const title = core.getInput("title");
-    const body = core.getInput("body");
+    const body = core.getInput("body") || "";
+    const assignee = core.getInput("assignee");
+    const assigneesInput = core.getInput("assignees");
+    const labelsInput = core.getInput("labels");
+    const dueDate = core.getInput("due_date");
+    const milestone = core.getInput("milestone");
+    const githubToken = core.getInput("github_token");
+    let branch = core.getInput("branch");
 
-    const branch = core.getInput("branch");
-    if (!branch) {
-      const ref = process.env.GITHUB_REF;
-      if (ref && ref.startsWith("refs/heads/")) {
-        branch = ref.replace("refs/heads/", "");
-      }
-    }
-
-    core.info(`The branch ${branch} should be merged into ${base_branch} .`);
-    if (!body) {
-      core.warning("Warning: PR body is empty.");
-    }
-
-    // core.info(`Post Data: ${JSON.stringify(postData)}`);
-
-    core.info("GitHub token retrieved.");
+    // Construct the URL for the requests
+    const url = `${baseUrl}/api/v1/repos/${owner}/${repo}/pulls`;
 
     // Headers with Authorization
     const headers = {
@@ -48,47 +30,45 @@ async function getAndPostPullRequests() {
       "Content-Type": "application/json",
     };
 
-    // Construct the URL for the requests
-    const url = `${baseUrl}/api/v1/repos/${owner}/${repo}/pulls`;
-    core.info(`Constructed URL: ${url}`);
-
-    // Perform the GET request
-    core.info("Performing GET request...");
-    const getResponse = await fetch(`${url}?state=open`, { headers });
-
-    if (!getResponse.ok) {
-      throw new Error(`HTTP error! status: ${getResponse.status}`);
+    // Logic for current branch
+    if (!branch) {
+      const ref = process.env.GITHUB_REF;
+      if (ref && ref.startsWith("refs/heads/")) {
+        branch = ref.replace("refs/heads/", "");
+      }
     }
 
-    const pulls = await getResponse.json();
-    core.info(`GET request completed. Number of pulls: ${pulls.length}`);
-    // core.info(`GET repsonse ${JSON.stringify(pulls, 2)}`);
+    core.info(`Preparing to merge branch ${branch} into ${base_branch}`);
 
-    // Logic to decide if a POST request is needed
-    const targetPRFound = _.any(
-      pulls,
-      (pr) => pr.head.ref === branch && pr.base.ref === base_branch,
-    );
-    if (!targetPRFound) {
-      core.info(
-        `No open pulls found, to merge ${branch} into ${base_branch}. Trying to create a new PR.`,
-      );
-      // return { message: "Abort for thesting" };
-      // Perform the POST request
     // Prepare POST data
     const postData = {
       title: title,
       body: body,
       head: branch,
       base: base_branch,
+      assignee: assignee,
+      assignees: assigneesInput ? assigneesInput.split(",") : [],
+      labels: labelsInput ? labelsInput.split(",").map(Number) : [],
+      due_date: dueDate,
+      milestone: milestone ? parseInt(milestone, 10) : null,
     };
 
-      // if (assigneesInput) postData.assignees = assigneesInput.split(",");
-      // if (reviewersInput) postData.reviewers = reviewersInput.split(",");
-      // if (labelsInput) postData.labels = labelsInput.split(",");
+    // Perform the GET request to check if a similar PR exists
+    const getResponse = await fetch(`${url}?state=open&head=${branch}`, {
+      headers,
+    });
 
-      core.info(url);
-      core.info(JSON.stringify(postData));
+    if (!getResponse.ok) {
+      throw new Error(`HTTP error! status: ${getResponse.status}`);
+    }
+
+    const pulls = await getResponse.json();
+    const targetPRFound = _.any(
+      pulls,
+      (pr) => pr.head.ref === branch && pr.base.ref === base_branch,
+    );
+
+    if (!targetPRFound) {
       // Perform the POST request
       const postResponse = await fetch(url, {
         method: "POST",
@@ -104,11 +84,9 @@ async function getAndPostPullRequests() {
       core.info("POST request completed successfully.");
       return postResult;
     } else {
-      core.info(
-        `There is already an PR for open that merges ${branch} into ${base_branch}.`,
-      );
+      core.info(`A PR already exists to merge ${branch} into ${base_branch}.`);
       return {
-        message: `There is already an PR for open that merges ${branch} into ${base_branch}.`,
+        message: `A PR already exists to merge ${branch} into ${base_branch}.`,
       };
     }
   } catch (error) {