add pending approvals count to sidebar

server/private/routers/approvals/countApprovals.ts

@@ -0,0 +1,110 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import logger from "@server/logger";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import { z } from "zod";
+import { fromError } from "zod-validation-error";
+
+import type { Request, Response, NextFunction } from "express";
+import { approvals, db, type Approval } from "@server/db";
+import { eq, sql, and } from "drizzle-orm";
+import response from "@server/lib/response";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string()
+});
+
+const querySchema = z.strictObject({
+    approvalState: z
+        .enum(["pending", "approved", "denied", "all"])
+        .optional()
+        .default("all")
+        .catch("all")
+});
+
+export type CountApprovalsResponse = {
+    count: number;
+};
+
+export async function countApprovals(
+    req: Request,
+    res: Response,
+    next: NextFunction
+) {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const parsedQuery = querySchema.safeParse(req.query);
+        if (!parsedQuery.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedQuery.error).toString()
+                )
+            );
+        }
+
+        const { approvalState } = parsedQuery.data;
+        const { orgId } = parsedParams.data;
+
+        let state: Array<Approval["decision"]> = [];
+        switch (approvalState) {
+            case "pending":
+                state = ["pending"];
+                break;
+            case "approved":
+                state = ["approved"];
+                break;
+            case "denied":
+                state = ["denied"];
+                break;
+            default:
+                state = ["approved", "denied", "pending"];
+        }
+
+        const [{ count }] = await db
+            .select({ count: sql<number>`count(*)` })
+            .from(approvals)
+            .where(
+                and(
+                    eq(approvals.orgId, orgId),
+                    sql`${approvals.decision} in ${state}`
+                )
+            );
+
+        return response<CountApprovalsResponse>(res, {
+            data: {
+                count
+            },
+            success: true,
+            error: false,
+            message: "Approval count retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

server/private/routers/approvals/index.ts

@@ -13,3 +13,4 @@
 
 export * from "./listApprovals";
 export * from "./processPendingApproval";
+export * from "./countApprovals";

server/private/routers/external.ts

@@ -321,6 +321,13 @@ authenticated.get(
     approval.listApprovals
 );
 
+authenticated.get(
+    "/org/:orgId/approvals/count",
+    verifyOrgAccess,
+    verifyUserHasAction(ActionsEnum.listApprovals),
+    approval.countApprovals
+);
+
 authenticated.put(
     "/org/:orgId/approvals/:approvalId",
     verifyValidLicense,