add delete, get, list idp

server/routers/idp/getIdp.ts

@@ -0,0 +1,79 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db } from "@server/db";
+import { idp, idpOidcConfig } from "@server/db/schemas";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+import { OpenAPITags, registry } from "@server/openApi";
+
+const paramsSchema = z
+    .object({
+        idpId: z.coerce.number()
+    })
+    .strict();
+
+async function query(idpId: number) {
+    const [res] = await db
+        .select()
+        .from(idp)
+        .where(eq(idp.idpId, idpId))
+        .leftJoin(idpOidcConfig, eq(idpOidcConfig.idpId, idp.idpId))
+        .limit(1);
+    return res;
+}
+
+export type GetIdpResponse = NonNullable<Awaited<ReturnType<typeof query>>>;
+
+registry.registerPath({
+    method: "get",
+    path: "/idp/{idpId}",
+    description: "Get an IDP by its IDP ID.",
+    tags: [OpenAPITags.Idp],
+    request: {
+        params: paramsSchema
+    },
+    responses: {}
+});
+
+export async function getIdp(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { idpId } = parsedParams.data;
+
+        const idpRes = await query(idpId);
+
+        if (!idpRes) {
+            return next(createHttpError(HttpCode.NOT_FOUND, "Idp not found"));
+        }
+
+        return response<GetIdpResponse>(res, {
+            data: idpRes,
+            success: true,
+            error: false,
+            message: "Idp retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}