feat: optimize heartbeat token usage

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/routes/issues.ts

@@ -314,6 +314,79 @@ export function issueRoutes(db: Db, storage: StorageService) {
     });
   });
 
+  router.get("/issues/:id/heartbeat-context", async (req, res) => {
+    const id = req.params.id as string;
+    const issue = await svc.getById(id);
+    if (!issue) {
+      res.status(404).json({ error: "Issue not found" });
+      return;
+    }
+    assertCompanyAccess(req, issue.companyId);
+
+    const wakeCommentId =
+      typeof req.query.wakeCommentId === "string" && req.query.wakeCommentId.trim().length > 0
+        ? req.query.wakeCommentId.trim()
+        : null;
+
+    const [ancestors, project, goal, commentCursor, wakeComment] = await Promise.all([
+      svc.getAncestors(issue.id),
+      issue.projectId ? projectsSvc.getById(issue.projectId) : null,
+      issue.goalId
+        ? goalsSvc.getById(issue.goalId)
+        : !issue.projectId
+          ? goalsSvc.getDefaultCompanyGoal(issue.companyId)
+          : null,
+      svc.getCommentCursor(issue.id),
+      wakeCommentId ? svc.getComment(wakeCommentId) : null,
+    ]);
+
+    res.json({
+      issue: {
+        id: issue.id,
+        identifier: issue.identifier,
+        title: issue.title,
+        description: issue.description,
+        status: issue.status,
+        priority: issue.priority,
+        projectId: issue.projectId,
+        goalId: goal?.id ?? issue.goalId,
+        parentId: issue.parentId,
+        assigneeAgentId: issue.assigneeAgentId,
+        assigneeUserId: issue.assigneeUserId,
+        updatedAt: issue.updatedAt,
+      },
+      ancestors: ancestors.map((ancestor) => ({
+        id: ancestor.id,
+        identifier: ancestor.identifier,
+        title: ancestor.title,
+        status: ancestor.status,
+        priority: ancestor.priority,
+      })),
+      project: project
+        ? {
+            id: project.id,
+            name: project.name,
+            status: project.status,
+            targetDate: project.targetDate,
+          }
+        : null,
+      goal: goal
+        ? {
+            id: goal.id,
+            title: goal.title,
+            status: goal.status,
+            level: goal.level,
+            parentId: goal.parentId,
+          }
+        : null,
+      commentCursor,
+      wakeComment:
+        wakeComment && wakeComment.issueId === issue.id
+          ? wakeComment
+          : null,
+    });
+  });
+
   router.post("/issues/:id/read", async (req, res) => {
     const id = req.params.id as string;
     const issue = await svc.getById(id);
@@ -791,7 +864,26 @@ export function issueRoutes(db: Db, storage: StorageService) {
       return;
     }
     assertCompanyAccess(req, issue.companyId);
-    const comments = await svc.listComments(id);
+    const afterCommentId =
+      typeof req.query.after === "string" && req.query.after.trim().length > 0
+        ? req.query.after.trim()
+        : typeof req.query.afterCommentId === "string" && req.query.afterCommentId.trim().length > 0
+          ? req.query.afterCommentId.trim()
+          : null;
+    const order =
+      typeof req.query.order === "string" && req.query.order.trim().toLowerCase() === "asc"
+        ? "asc"
+        : "desc";
+    const limitRaw =
+      typeof req.query.limit === "string" && req.query.limit.trim().length > 0
+        ? Number(req.query.limit)
+        : null;
+    const limit = limitRaw && Number.isFinite(limitRaw) && limitRaw > 0 ? Math.floor(limitRaw) : null;
+    const comments = await svc.listComments(id, {
+      afterCommentId,
+      order,
+      limit,
+    });
     res.json(comments);
   });