fix: move helpers to helper file

src/handlers/assign/auto.ts

@@ -1,26 +1,8 @@
-import { Context } from "probot";
 import { getBotContext, getLogger } from "../../bindings";
-import { addAssignees } from "../../helpers";
+import { addAssignees, getIssueByNumber, getPullRequests } from "../../helpers";
 import { gitLinkedIssueParser } from "../../helpers/parser";
 import { Payload } from "../../types";
 
-// Use `context.octokit.rest` to get the pull requests for the repository
-export const getPullRequests = async (context: Context) => {
-  const logger = getLogger();
-  const payload = context.payload as Payload;
-  try {
-    const { data: pulls } = await context.octokit.rest.pulls.list({
-      owner: payload.repository.owner.login,
-      repo: payload.repository.name,
-      state: "open",
-    });
-    return pulls;
-  } catch (e: unknown) {
-    logger.debug(`Fetching pull requests failed!, reason: ${e}`);
-    return [];
-  }
-};
-
 // Check for pull requests linked to their respective issues but not assigned to them
 export const checkPullRequests = async () => {
   const context = getBotContext();
@@ -51,11 +33,8 @@ export const checkPullRequests = async () => {
 
     // Check if the pull request opener is assigned to the issue
     const opener = pull!.user!.login;
-    const { data: issue } = await context.octokit.rest.issues.get({
-      owner: payload.repository.owner.login,
-      repo: payload.repository.name,
-      issue_number: +linkedIssueNumber,
-    });
+
+    let issue = await getIssueByNumber(context, +linkedIssueNumber);
 
     // if issue is already assigned, continue
     if (issue!.assignees!.length > 0) {
@@ -67,7 +46,6 @@ export const checkPullRequests = async () => {
     if (!assignedUsernames.includes(opener)) {
       await addAssignees(+linkedIssueNumber, [opener]);
       logger.debug(`Assigned pull request #${pull.number} opener to issue ${linkedIssueNumber}.`);
-      console.log(`Assigned pull request #${pull.number} opener to issue ${linkedIssueNumber}.`);
     }
   }
 };

src/helpers/issue.ts

@@ -1,3 +1,4 @@
+import { Context } from "probot";
 import { getBotContext, getLogger } from "../bindings";
 import { Comment, Payload } from "../types";
 import { checkRateLimitGit } from "../utils";
@@ -187,3 +188,37 @@ export const deleteLabel = async (label: string): Promise<void> => {
     logger.debug(`Label deletion failed!, reason: ${e}`);
   }
 };
+
+// Use `context.octokit.rest` to get the pull requests for the repository
+export const getPullRequests = async (context: Context, state: "open" | "closed" | "all" = "open") => {
+  const logger = getLogger();
+  const payload = context.payload as Payload;
+  try {
+    const { data: pulls } = await context.octokit.rest.pulls.list({
+      owner: payload.repository.owner.login,
+      repo: payload.repository.name,
+      state,
+    });
+    return pulls;
+  } catch (e: unknown) {
+    logger.debug(`Fetching pull requests failed!, reason: ${e}`);
+    return [];
+  }
+};
+
+// Get issues by issue number
+export const getIssueByNumber = async (context: Context, issue_number: number) => {
+  const logger = getLogger();
+  const payload = context.payload as Payload;
+  try {
+    const { data: issue } = await context.octokit.rest.issues.get({
+      owner: payload.repository.owner.login,
+      repo: payload.repository.name,
+      issue_number,
+    });
+    return issue;
+  } catch (e: unknown) {
+    logger.debug(`Fetching issue failed!, reason: ${e}`);
+    return;
+  }
+};