🚧 Add CRUD endpoints and tables for labels

server/private/routers/labels/listOrgLabels.ts

@@ -0,0 +1,155 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 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 { db, labels } from "@server/db";
+import response from "@server/lib/response";
+import logger from "@server/logger";
+import type { ListOrgLabelsResponse } from "@server/routers/labels/types";
+import HttpCode from "@server/types/HttpCode";
+import { and, asc, eq, like, sql } from "drizzle-orm";
+import { NextFunction, Request, Response } from "express";
+import createHttpError from "http-errors";
+import { z } from "zod";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().nonempty()
+});
+
+const listLabelsSchema = z.object({
+    pageSize: z.coerce
+        .number<string>() // for prettier formatting
+        .int()
+        .positive()
+        .optional()
+        .catch(20)
+        .default(20)
+        .openapi({
+            type: "integer",
+            default: 20,
+            description: "Number of items per page"
+        }),
+    page: z.coerce
+        .number<string>() // for prettier formatting
+        .int()
+        .min(0)
+        .optional()
+        .catch(1)
+        .default(1)
+        .openapi({
+            type: "integer",
+            default: 1,
+            description: "Page number to retrieve"
+        }),
+    query: z.string().optional()
+});
+
+function queryLabelsBase() {
+    return db
+        .select({
+            labelId: labels.labelId,
+            name: labels.name,
+            color: labels.color
+        })
+        .from(labels);
+}
+
+export async function listOrgLabels(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedQuery = listLabelsSchema.safeParse(req.query);
+        if (!parsedQuery.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedQuery.error)
+                )
+            );
+        }
+
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error)
+                )
+            );
+        }
+        const { orgId } = parsedParams.data;
+
+        if (req.user && orgId && orgId !== req.userOrgId) {
+            return next(
+                createHttpError(
+                    HttpCode.FORBIDDEN,
+                    "User does not have access to this organization"
+                )
+            );
+        }
+
+        const { pageSize, page, query } = parsedQuery.data;
+
+        const conditions = [and(eq(labels.orgId, orgId))];
+
+        if (query) {
+            conditions.push(
+                like(
+                    sql`LOWER(${labels.name})`,
+                    "%" + query.toLowerCase() + "%"
+                )
+            );
+        }
+
+        const baseQuery = queryLabelsBase().where(and(...conditions));
+
+        // we need to add `as` so that drizzle filters the result as a subquery
+        const countQuery = db.$count(
+            queryLabelsBase()
+                .where(and(...conditions))
+                .as("filtered_labels")
+        );
+
+        const labelListQuery = baseQuery
+            .limit(pageSize)
+            .offset(pageSize * (page - 1))
+            .orderBy(asc(labels.name));
+
+        const [totalCount, rows] = await Promise.all([
+            countQuery,
+            labelListQuery
+        ]);
+
+        return response<ListOrgLabelsResponse>(res, {
+            data: {
+                labels: rows,
+                pagination: {
+                    total: totalCount,
+                    pageSize,
+                    page
+                }
+            },
+            success: true,
+            error: false,
+            message: "Labels retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}