paperclip/server/src/services/issues.ts

import { and, asc, desc, eq, inArray, isNull, or, sql } from "drizzle-orm";
import type { Db } from "@paperclip/db";
import {
  agents,
  assets,
  companies,
  companyMemberships,
  goals,
  heartbeatRuns,
  issueAttachments,
  issueComments,
  issues,
  projects,
} from "@paperclip/db";
import { conflict, notFound, unprocessable } from "../errors.js";

const ALL_ISSUE_STATUSES = ["backlog", "todo", "in_progress", "in_review", "blocked", "done", "cancelled"];

function assertTransition(from: string, to: string) {
  if (from === to) return;
  if (!ALL_ISSUE_STATUSES.includes(to)) {
    throw conflict(`Unknown issue status: ${to}`);
  }
}

function applyStatusSideEffects(
  status: string | undefined,
  patch: Partial<typeof issues.$inferInsert>,
): Partial<typeof issues.$inferInsert> {
  if (!status) return patch;

  if (status === "in_progress" && !patch.startedAt) {
    patch.startedAt = new Date();
  }
  if (status === "done") {
    patch.completedAt = new Date();
  }
  if (status === "cancelled") {
    patch.cancelledAt = new Date();
  }
  return patch;
}

export interface IssueFilters {
  status?: string;
  assigneeAgentId?: string;
  projectId?: string;
}

function sameRunLock(checkoutRunId: string | null, actorRunId: string | null) {
  if (actorRunId) return checkoutRunId === actorRunId;
  return checkoutRunId == null;
}

const TERMINAL_HEARTBEAT_RUN_STATUSES = new Set(["succeeded", "failed", "cancelled", "timed_out"]);

export function issueService(db: Db) {
  async function assertAssignableAgent(companyId: string, agentId: string) {
    const assignee = await db
      .select({
        id: agents.id,
        companyId: agents.companyId,
        status: agents.status,
      })
      .from(agents)
      .where(eq(agents.id, agentId))
      .then((rows) => rows[0] ?? null);

    if (!assignee) throw notFound("Assignee agent not found");
    if (assignee.companyId !== companyId) {
      throw unprocessable("Assignee must belong to same company");
    }
    if (assignee.status === "pending_approval") {
      throw conflict("Cannot assign work to pending approval agents");
    }
    if (assignee.status === "terminated") {
      throw conflict("Cannot assign work to terminated agents");
    }
  }

  async function assertAssignableUser(companyId: string, userId: string) {
    const membership = await db
      .select({ id: companyMemberships.id })
      .from(companyMemberships)
      .where(
        and(
          eq(companyMemberships.companyId, companyId),
          eq(companyMemberships.principalType, "user"),
          eq(companyMemberships.principalId, userId),
          eq(companyMemberships.status, "active"),
        ),
      )
      .then((rows) => rows[0] ?? null);
    if (!membership) {
      throw notFound("Assignee user not found");
    }
  }

  async function isTerminalOrMissingHeartbeatRun(runId: string) {
    const run = await db
      .select({ status: heartbeatRuns.status })
      .from(heartbeatRuns)
      .where(eq(heartbeatRuns.id, runId))
      .then((rows) => rows[0] ?? null);
    if (!run) return true;
    return TERMINAL_HEARTBEAT_RUN_STATUSES.has(run.status);
  }

  async function adoptStaleCheckoutRun(input: {
    issueId: string;
    actorAgentId: string;
    actorRunId: string;
    expectedCheckoutRunId: string;
  }) {
    const stale = await isTerminalOrMissingHeartbeatRun(input.expectedCheckoutRunId);
    if (!stale) return null;

    const now = new Date();
    const adopted = await db
      .update(issues)
      .set({
        checkoutRunId: input.actorRunId,
        executionRunId: input.actorRunId,
        executionLockedAt: now,
        updatedAt: now,
      })
      .where(
        and(
          eq(issues.id, input.issueId),
          eq(issues.status, "in_progress"),
          eq(issues.assigneeAgentId, input.actorAgentId),
          eq(issues.checkoutRunId, input.expectedCheckoutRunId),
        ),
      )
      .returning({
        id: issues.id,
        status: issues.status,
        assigneeAgentId: issues.assigneeAgentId,
        checkoutRunId: issues.checkoutRunId,
        executionRunId: issues.executionRunId,
      })
      .then((rows) => rows[0] ?? null);

    return adopted;
  }

  return {
    list: async (companyId: string, filters?: IssueFilters) => {
      const conditions = [eq(issues.companyId, companyId)];
      if (filters?.status) {
        const statuses = filters.status.split(",").map((s) => s.trim());
        conditions.push(statuses.length === 1 ? eq(issues.status, statuses[0]) : inArray(issues.status, statuses));
      }
      if (filters?.assigneeAgentId) {
        conditions.push(eq(issues.assigneeAgentId, filters.assigneeAgentId));
      }
      if (filters?.projectId) conditions.push(eq(issues.projectId, filters.projectId));
      conditions.push(isNull(issues.hiddenAt));

      const priorityOrder = sql`CASE ${issues.priority} WHEN 'critical' THEN 0 WHEN 'high' THEN 1 WHEN 'medium' THEN 2 WHEN 'low' THEN 3 ELSE 4 END`;
      return db.select().from(issues).where(and(...conditions)).orderBy(asc(priorityOrder), desc(issues.updatedAt));
    },

    getById: (id: string) =>
      db
        .select()
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null),

    getByIdentifier: (identifier: string) =>
      db
        .select()
        .from(issues)
        .where(eq(issues.identifier, identifier.toUpperCase()))
        .then((rows) => rows[0] ?? null),

    create: async (companyId: string, data: Omit<typeof issues.$inferInsert, "companyId">) => {
      if (data.assigneeAgentId && data.assigneeUserId) {
        throw unprocessable("Issue can only have one assignee");
      }
      if (data.assigneeAgentId) {
        await assertAssignableAgent(companyId, data.assigneeAgentId);
      }
      if (data.assigneeUserId) {
        await assertAssignableUser(companyId, data.assigneeUserId);
      }
      if (data.status === "in_progress" && !data.assigneeAgentId && !data.assigneeUserId) {
        throw unprocessable("in_progress issues require an assignee");
      }
      return db.transaction(async (tx) => {
        const [company] = await tx
          .update(companies)
          .set({ issueCounter: sql`${companies.issueCounter} + 1` })
          .where(eq(companies.id, companyId))
          .returning({ issueCounter: companies.issueCounter, issuePrefix: companies.issuePrefix });

        const issueNumber = company.issueCounter;
        const identifier = `${company.issuePrefix}-${issueNumber}`;

        const values = { ...data, companyId, issueNumber, identifier } as typeof issues.$inferInsert;
        if (values.status === "in_progress" && !values.startedAt) {
          values.startedAt = new Date();
        }
        if (values.status === "done") {
          values.completedAt = new Date();
        }
        if (values.status === "cancelled") {
          values.cancelledAt = new Date();
        }

        const [issue] = await tx.insert(issues).values(values).returning();
        return issue;
      });
    },

    update: async (id: string, data: Partial<typeof issues.$inferInsert>) => {
      const existing = await db
        .select()
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null);
      if (!existing) return null;

      if (data.status) {
        assertTransition(existing.status, data.status);
      }

      const patch: Partial<typeof issues.$inferInsert> = {
        ...data,
        updatedAt: new Date(),
      };

      const nextAssigneeAgentId =
        data.assigneeAgentId !== undefined ? data.assigneeAgentId : existing.assigneeAgentId;
      const nextAssigneeUserId =
        data.assigneeUserId !== undefined ? data.assigneeUserId : existing.assigneeUserId;

      if (nextAssigneeAgentId && nextAssigneeUserId) {
        throw unprocessable("Issue can only have one assignee");
      }
      if (patch.status === "in_progress" && !nextAssigneeAgentId && !nextAssigneeUserId) {
        throw unprocessable("in_progress issues require an assignee");
      }
      if (data.assigneeAgentId) {
        await assertAssignableAgent(existing.companyId, data.assigneeAgentId);
      }
      if (data.assigneeUserId) {
        await assertAssignableUser(existing.companyId, data.assigneeUserId);
      }

      applyStatusSideEffects(data.status, patch);
      if (data.status && data.status !== "done") {
        patch.completedAt = null;
      }
      if (data.status && data.status !== "cancelled") {
        patch.cancelledAt = null;
      }
      if (data.status && data.status !== "in_progress") {
        patch.checkoutRunId = null;
      }
      if (
        (data.assigneeAgentId !== undefined && data.assigneeAgentId !== existing.assigneeAgentId) ||
        (data.assigneeUserId !== undefined && data.assigneeUserId !== existing.assigneeUserId)
      ) {
        patch.checkoutRunId = null;
      }

      return db
        .update(issues)
        .set(patch)
        .where(eq(issues.id, id))
        .returning()
        .then((rows) => rows[0] ?? null);
    },

    remove: (id: string) =>
      db.transaction(async (tx) => {
        const attachmentAssetIds = await tx
          .select({ assetId: issueAttachments.assetId })
          .from(issueAttachments)
          .where(eq(issueAttachments.issueId, id));

        const removedIssue = await tx
          .delete(issues)
          .where(eq(issues.id, id))
          .returning()
          .then((rows) => rows[0] ?? null);

        if (removedIssue && attachmentAssetIds.length > 0) {
          await tx
            .delete(assets)
            .where(inArray(assets.id, attachmentAssetIds.map((row) => row.assetId)));
        }

        return removedIssue;
      }),

    checkout: async (id: string, agentId: string, expectedStatuses: string[], checkoutRunId: string | null) => {
      const issueCompany = await db
        .select({ companyId: issues.companyId })
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null);
      if (!issueCompany) throw notFound("Issue not found");
      await assertAssignableAgent(issueCompany.companyId, agentId);

      const now = new Date();
      const sameRunAssigneeCondition = checkoutRunId
        ? and(
          eq(issues.assigneeAgentId, agentId),
          or(isNull(issues.checkoutRunId), eq(issues.checkoutRunId, checkoutRunId)),
        )
        : and(eq(issues.assigneeAgentId, agentId), isNull(issues.checkoutRunId));
      const executionLockCondition = checkoutRunId
        ? or(isNull(issues.executionRunId), eq(issues.executionRunId, checkoutRunId))
        : isNull(issues.executionRunId);
      const updated = await db
        .update(issues)
        .set({
          assigneeAgentId: agentId,
          assigneeUserId: null,
          checkoutRunId,
          executionRunId: checkoutRunId,
          status: "in_progress",
          startedAt: now,
          updatedAt: now,
        })
        .where(
          and(
            eq(issues.id, id),
            inArray(issues.status, expectedStatuses),
            or(isNull(issues.assigneeAgentId), sameRunAssigneeCondition),
            executionLockCondition,
          ),
        )
        .returning()
        .then((rows) => rows[0] ?? null);

      if (updated) return updated;

      const current = await db
        .select({
          id: issues.id,
          status: issues.status,
          assigneeAgentId: issues.assigneeAgentId,
          checkoutRunId: issues.checkoutRunId,
          executionRunId: issues.executionRunId,
        })
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null);

      if (!current) throw notFound("Issue not found");

      if (
        current.assigneeAgentId === agentId &&
        current.status === "in_progress" &&
        current.checkoutRunId == null &&
        (current.executionRunId == null || current.executionRunId === checkoutRunId) &&
        checkoutRunId
      ) {
        const adopted = await db
          .update(issues)
          .set({
            checkoutRunId,
            executionRunId: checkoutRunId,
            updatedAt: new Date(),
          })
          .where(
            and(
              eq(issues.id, id),
              eq(issues.status, "in_progress"),
              eq(issues.assigneeAgentId, agentId),
              isNull(issues.checkoutRunId),
              or(isNull(issues.executionRunId), eq(issues.executionRunId, checkoutRunId)),
            ),
          )
          .returning()
          .then((rows) => rows[0] ?? null);
        if (adopted) return adopted;
      }

      if (
        checkoutRunId &&
        current.assigneeAgentId === agentId &&
        current.status === "in_progress" &&
        current.checkoutRunId &&
        current.checkoutRunId !== checkoutRunId
      ) {
        const adopted = await adoptStaleCheckoutRun({
          issueId: id,
          actorAgentId: agentId,
          actorRunId: checkoutRunId,
          expectedCheckoutRunId: current.checkoutRunId,
        });
        if (adopted) return db.select().from(issues).where(eq(issues.id, id)).then((rows) => rows[0]!);
      }

      // If this run already owns it and it's in_progress, return it (no self-409)
      if (
        current.assigneeAgentId === agentId &&
        current.status === "in_progress" &&
        sameRunLock(current.checkoutRunId, checkoutRunId)
      ) {
        return db.select().from(issues).where(eq(issues.id, id)).then((rows) => rows[0]!);
      }

      throw conflict("Issue checkout conflict", {
        issueId: current.id,
        status: current.status,
        assigneeAgentId: current.assigneeAgentId,
        checkoutRunId: current.checkoutRunId,
        executionRunId: current.executionRunId,
      });
    },

    assertCheckoutOwner: async (id: string, actorAgentId: string, actorRunId: string | null) => {
      const current = await db
        .select({
          id: issues.id,
          status: issues.status,
          assigneeAgentId: issues.assigneeAgentId,
          checkoutRunId: issues.checkoutRunId,
        })
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null);

      if (!current) throw notFound("Issue not found");

      if (
        current.status === "in_progress" &&
        current.assigneeAgentId === actorAgentId &&
        sameRunLock(current.checkoutRunId, actorRunId)
      ) {
        return { ...current, adoptedFromRunId: null as string | null };
      }

      if (
        actorRunId &&
        current.status === "in_progress" &&
        current.assigneeAgentId === actorAgentId &&
        current.checkoutRunId &&
        current.checkoutRunId !== actorRunId
      ) {
        const adopted = await adoptStaleCheckoutRun({
          issueId: id,
          actorAgentId,
          actorRunId,
          expectedCheckoutRunId: current.checkoutRunId,
        });

        if (adopted) {
          return {
            ...adopted,
            adoptedFromRunId: current.checkoutRunId,
          };
        }
      }

      throw conflict("Issue run ownership conflict", {
        issueId: current.id,
        status: current.status,
        assigneeAgentId: current.assigneeAgentId,
        checkoutRunId: current.checkoutRunId,
        actorAgentId,
        actorRunId,
      });
    },

    release: async (id: string, actorAgentId?: string, actorRunId?: string | null) => {
      const existing = await db
        .select()
        .from(issues)
        .where(eq(issues.id, id))
        .then((rows) => rows[0] ?? null);

      if (!existing) return null;
      if (actorAgentId && existing.assigneeAgentId && existing.assigneeAgentId !== actorAgentId) {
        throw conflict("Only assignee can release issue");
      }
      if (
        actorAgentId &&
        existing.status === "in_progress" &&
        existing.assigneeAgentId === actorAgentId &&
        existing.checkoutRunId &&
        !sameRunLock(existing.checkoutRunId, actorRunId ?? null)
      ) {
        throw conflict("Only checkout run can release issue", {
          issueId: existing.id,
          assigneeAgentId: existing.assigneeAgentId,
          checkoutRunId: existing.checkoutRunId,
          actorRunId: actorRunId ?? null,
        });
      }

      return db
        .update(issues)
        .set({
          status: "todo",
          assigneeAgentId: null,
          checkoutRunId: null,
          updatedAt: new Date(),
        })
        .where(eq(issues.id, id))
        .returning()
        .then((rows) => rows[0] ?? null);
    },

    listComments: (issueId: string) =>
      db
        .select()
        .from(issueComments)
        .where(eq(issueComments.issueId, issueId))
        .orderBy(desc(issueComments.createdAt)),

    addComment: async (issueId: string, body: string, actor: { agentId?: string; userId?: string }) => {
      const issue = await db
        .select({ companyId: issues.companyId })
        .from(issues)
        .where(eq(issues.id, issueId))
        .then((rows) => rows[0] ?? null);

      if (!issue) throw notFound("Issue not found");

      return db
        .insert(issueComments)
        .values({
          companyId: issue.companyId,
          issueId,
          authorAgentId: actor.agentId ?? null,
          authorUserId: actor.userId ?? null,
          body,
        })
        .returning()
        .then((rows) => rows[0]);
    },

    createAttachment: async (input: {
      issueId: string;
      issueCommentId?: string | null;
      provider: string;
      objectKey: string;
      contentType: string;
      byteSize: number;
      sha256: string;
      originalFilename?: string | null;
      createdByAgentId?: string | null;
      createdByUserId?: string | null;
    }) => {
      const issue = await db
        .select({ id: issues.id, companyId: issues.companyId })
        .from(issues)
        .where(eq(issues.id, input.issueId))
        .then((rows) => rows[0] ?? null);
      if (!issue) throw notFound("Issue not found");

      if (input.issueCommentId) {
        const comment = await db
          .select({ id: issueComments.id, companyId: issueComments.companyId, issueId: issueComments.issueId })
          .from(issueComments)
          .where(eq(issueComments.id, input.issueCommentId))
          .then((rows) => rows[0] ?? null);
        if (!comment) throw notFound("Issue comment not found");
        if (comment.companyId !== issue.companyId || comment.issueId !== issue.id) {
          throw unprocessable("Attachment comment must belong to same issue and company");
        }
      }

      return db.transaction(async (tx) => {
        const [asset] = await tx
          .insert(assets)
          .values({
            companyId: issue.companyId,
            provider: input.provider,
            objectKey: input.objectKey,
            contentType: input.contentType,
            byteSize: input.byteSize,
            sha256: input.sha256,
            originalFilename: input.originalFilename ?? null,
            createdByAgentId: input.createdByAgentId ?? null,
            createdByUserId: input.createdByUserId ?? null,
          })
          .returning();

        const [attachment] = await tx
          .insert(issueAttachments)
          .values({
            companyId: issue.companyId,
            issueId: issue.id,
            assetId: asset.id,
            issueCommentId: input.issueCommentId ?? null,
          })
          .returning();

        return {
          id: attachment.id,
          companyId: attachment.companyId,
          issueId: attachment.issueId,
          issueCommentId: attachment.issueCommentId,
          assetId: attachment.assetId,
          provider: asset.provider,
          objectKey: asset.objectKey,
          contentType: asset.contentType,
          byteSize: asset.byteSize,
          sha256: asset.sha256,
          originalFilename: asset.originalFilename,
          createdByAgentId: asset.createdByAgentId,
          createdByUserId: asset.createdByUserId,
          createdAt: attachment.createdAt,
          updatedAt: attachment.updatedAt,
        };
      });
    },

    listAttachments: async (issueId: string) =>
      db
        .select({
          id: issueAttachments.id,
          companyId: issueAttachments.companyId,
          issueId: issueAttachments.issueId,
          issueCommentId: issueAttachments.issueCommentId,
          assetId: issueAttachments.assetId,
          provider: assets.provider,
          objectKey: assets.objectKey,
          contentType: assets.contentType,
          byteSize: assets.byteSize,
          sha256: assets.sha256,
          originalFilename: assets.originalFilename,
          createdByAgentId: assets.createdByAgentId,
          createdByUserId: assets.createdByUserId,
          createdAt: issueAttachments.createdAt,
          updatedAt: issueAttachments.updatedAt,
        })
        .from(issueAttachments)
        .innerJoin(assets, eq(issueAttachments.assetId, assets.id))
        .where(eq(issueAttachments.issueId, issueId))
        .orderBy(desc(issueAttachments.createdAt)),

    getAttachmentById: async (id: string) =>
      db
        .select({
          id: issueAttachments.id,
          companyId: issueAttachments.companyId,
          issueId: issueAttachments.issueId,
          issueCommentId: issueAttachments.issueCommentId,
          assetId: issueAttachments.assetId,
          provider: assets.provider,
          objectKey: assets.objectKey,
          contentType: assets.contentType,
          byteSize: assets.byteSize,
          sha256: assets.sha256,
          originalFilename: assets.originalFilename,
          createdByAgentId: assets.createdByAgentId,
          createdByUserId: assets.createdByUserId,
          createdAt: issueAttachments.createdAt,
          updatedAt: issueAttachments.updatedAt,
        })
        .from(issueAttachments)
        .innerJoin(assets, eq(issueAttachments.assetId, assets.id))
        .where(eq(issueAttachments.id, id))
        .then((rows) => rows[0] ?? null),

    removeAttachment: async (id: string) =>
      db.transaction(async (tx) => {
        const existing = await tx
          .select({
            id: issueAttachments.id,
            companyId: issueAttachments.companyId,
            issueId: issueAttachments.issueId,
            issueCommentId: issueAttachments.issueCommentId,
            assetId: issueAttachments.assetId,
            provider: assets.provider,
            objectKey: assets.objectKey,
            contentType: assets.contentType,
            byteSize: assets.byteSize,
            sha256: assets.sha256,
            originalFilename: assets.originalFilename,
            createdByAgentId: assets.createdByAgentId,
            createdByUserId: assets.createdByUserId,
            createdAt: issueAttachments.createdAt,
            updatedAt: issueAttachments.updatedAt,
          })
          .from(issueAttachments)
          .innerJoin(assets, eq(issueAttachments.assetId, assets.id))
          .where(eq(issueAttachments.id, id))
          .then((rows) => rows[0] ?? null);
        if (!existing) return null;

        await tx.delete(issueAttachments).where(eq(issueAttachments.id, id));
        await tx.delete(assets).where(eq(assets.id, existing.assetId));
        return existing;
      }),

    findMentionedAgents: async (companyId: string, body: string) => {
      const re = /\B@([^\s@,!?.]+)/g;
      const tokens = new Set<string>();
      let m: RegExpExecArray | null;
      while ((m = re.exec(body)) !== null) tokens.add(m[1].toLowerCase());
      if (tokens.size === 0) return [];
      const rows = await db.select({ id: agents.id, name: agents.name })
        .from(agents).where(eq(agents.companyId, companyId));
      return rows.filter(a => tokens.has(a.name.toLowerCase())).map(a => a.id);
    },

    getAncestors: async (issueId: string) => {
      const raw: Array<{
        id: string; identifier: string | null; title: string; description: string | null;
        status: string; priority: string;
        assigneeAgentId: string | null; projectId: string | null; goalId: string | null;
      }> = [];
      const visited = new Set<string>([issueId]);
      const start = await db.select().from(issues).where(eq(issues.id, issueId)).then(r => r[0] ?? null);
      let currentId = start?.parentId ?? null;
      while (currentId && !visited.has(currentId) && raw.length < 50) {
        visited.add(currentId);
        const parent = await db.select({
          id: issues.id, identifier: issues.identifier, title: issues.title, description: issues.description,
          status: issues.status, priority: issues.priority,
          assigneeAgentId: issues.assigneeAgentId, projectId: issues.projectId,
          goalId: issues.goalId, parentId: issues.parentId,
        }).from(issues).where(eq(issues.id, currentId)).then(r => r[0] ?? null);
        if (!parent) break;
        raw.push({
          id: parent.id, identifier: parent.identifier ?? null, title: parent.title, description: parent.description ?? null,
          status: parent.status, priority: parent.priority,
          assigneeAgentId: parent.assigneeAgentId ?? null,
          projectId: parent.projectId ?? null, goalId: parent.goalId ?? null,
        });
        currentId = parent.parentId ?? null;
      }

      // Batch-fetch referenced projects and goals
      const projectIds = [...new Set(raw.map(a => a.projectId).filter((id): id is string => id != null))];
      const goalIds = [...new Set(raw.map(a => a.goalId).filter((id): id is string => id != null))];

      const projectMap = new Map<string, { id: string; name: string; description: string | null; status: string; goalId: string | null }>();
      const goalMap = new Map<string, { id: string; title: string; description: string | null; level: string; status: string }>();

      if (projectIds.length > 0) {
        const rows = await db.select({
          id: projects.id, name: projects.name, description: projects.description,
          status: projects.status, goalId: projects.goalId,
        }).from(projects).where(inArray(projects.id, projectIds));
        for (const r of rows) {
          projectMap.set(r.id, r);
          // Also collect goalIds from projects
          if (r.goalId && !goalIds.includes(r.goalId)) goalIds.push(r.goalId);
        }
      }

      if (goalIds.length > 0) {
        const rows = await db.select({
          id: goals.id, title: goals.title, description: goals.description,
          level: goals.level, status: goals.status,
        }).from(goals).where(inArray(goals.id, goalIds));
        for (const r of rows) goalMap.set(r.id, r);
      }

      return raw.map(a => ({
        ...a,
        project: a.projectId ? projectMap.get(a.projectId) ?? null : null,
        goal: a.goalId ? goalMap.get(a.goalId) ?? null : null,
      }));
    },

    staleCount: async (companyId: string, minutes = 60) => {
      const cutoff = new Date(Date.now() - minutes * 60 * 1000);
      const result = await db
        .select({ count: sql<number>`count(*)` })
        .from(issues)
        .where(
          and(
            eq(issues.companyId, companyId),
            eq(issues.status, "in_progress"),
            isNull(issues.hiddenAt),
            sql`${issues.startedAt} < ${cutoff.toISOString()}`,
          ),
        )
        .then((rows) => rows[0]);

      return Number(result?.count ?? 0);
    },
  };
}