Update api endpoints for new association

server/routers/client/updateClient.ts

@@ -0,0 +1,124 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db } from "@server/db";
+import {
+    clients,
+    clientSites
+} from "@server/db/schema";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { eq, and } from "drizzle-orm";
+import { fromError } from "zod-validation-error";
+
+const updateClientParamsSchema = z
+    .object({
+        clientId: z.string().transform(Number).pipe(z.number().int().positive())
+    })
+    .strict();
+
+const updateClientSchema = z
+    .object({
+        name: z.string().min(1).max(255).optional(),
+        siteIds: z.array(z.string().transform(Number).pipe(z.number())).optional()
+    })
+    .strict();
+
+export type UpdateClientBody = z.infer<typeof updateClientSchema>;
+
+export async function updateClient(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedBody = updateClientSchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { name, siteIds } = parsedBody.data;
+
+        const parsedParams = updateClientParamsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { clientId } = parsedParams.data;
+
+        // Fetch the client to make sure it exists and the user has access to it
+        const [client] = await db
+            .select()
+            .from(clients)
+            .where(eq(clients.clientId, clientId))
+            .limit(1);
+
+        if (!client) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Client with ID ${clientId} not found`
+                )
+            );
+        }
+
+        await db.transaction(async (trx) => {
+            // Update client name if provided
+            if (name) {
+                await trx
+                    .update(clients)
+                    .set({ name })
+                    .where(eq(clients.clientId, clientId));
+            }
+
+            // Update site associations if provided
+            if (siteIds) {
+                // Delete existing site associations
+                await trx
+                    .delete(clientSites)
+                    .where(eq(clientSites.clientId, clientId));
+
+                // Create new site associations
+                if (siteIds.length > 0) {
+                    await trx.insert(clientSites).values(
+                        siteIds.map(siteId => ({
+                            clientId,
+                            siteId
+                        }))
+                    );
+                }
+            }
+
+            // Fetch the updated client
+            const [updatedClient] = await trx
+                .select()
+                .from(clients)
+                .where(eq(clients.clientId, clientId))
+                .limit(1);
+
+            return response(res, {
+                data: updatedClient,
+                success: true,
+                error: false,
+                message: "Client updated successfully",
+                status: HttpCode.OK
+            });
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}