107 lines
3.1 KiB
TypeScript
107 lines
3.1 KiB
TypeScript
/**
|
|
* @file lib/services/server.service.ts
|
|
* @description Service module providing database queries for managing server data, user memberships, and associated channels.
|
|
*/
|
|
|
|
import { db } from "@/db";
|
|
import { members, servers, channels } from "@/db/schema";
|
|
import { eq, and } from "drizzle-orm";
|
|
import { z } from "zod";
|
|
|
|
const uuidSchema = z.uuid();
|
|
|
|
/**
|
|
* Retrieves a server along with its channels sorted chronologically if the specified user is a verified member.
|
|
* Validates UUID formats prior to database execution to prevent database errors.
|
|
*
|
|
* @param {string} serverId - The unique identifier of the server to retrieve.
|
|
* @param {string} userId - The unique identifier of the requesting user.
|
|
* @returns {Promise<Object | null>} The server record with nested channels array, or null if the user is not a member, the server does not exist, or an invalid ID was provided.
|
|
*/
|
|
export async function getServerWithChannels(serverId: string, userId: string) {
|
|
if (
|
|
!uuidSchema.safeParse(serverId).success ||
|
|
!uuidSchema.safeParse(userId).success
|
|
) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
const isMember = await db.query.members.findFirst({
|
|
where: and(eq(members.serverId, serverId), eq(members.userId, userId)),
|
|
});
|
|
|
|
if (!isMember) return null;
|
|
|
|
const server = await db.query.servers.findFirst({
|
|
where: eq(servers.id, serverId),
|
|
with: {
|
|
channels: {
|
|
orderBy: (channels, { asc }) => [asc(channels.createdAt)],
|
|
},
|
|
},
|
|
});
|
|
|
|
return server ?? null;
|
|
} catch (error) {
|
|
console.error(`Error fetching server ${serverId}:`, error);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetches all servers that the specified user belongs to, including each server's sorted channels list.
|
|
*
|
|
* @param {string} userId - The unique identifier of the user whose servers are to be fetched.
|
|
* @returns {Promise<Array<Object>>} An array of server objects associated with the user.
|
|
*/
|
|
export async function getUserServers(userId: string) {
|
|
if (!uuidSchema.safeParse(userId).success) {
|
|
return [];
|
|
}
|
|
|
|
try {
|
|
const userMemberships = await db.query.members.findMany({
|
|
where: eq(members.userId, userId),
|
|
with: {
|
|
server: {
|
|
with: {
|
|
channels: {
|
|
orderBy: (channels, { asc }) => [asc(channels.createdAt)],
|
|
},
|
|
},
|
|
},
|
|
},
|
|
});
|
|
|
|
return userMemberships
|
|
.map((membership) => membership.server)
|
|
.filter(Boolean);
|
|
} catch (error) {
|
|
console.error(`Error fetching servers for user ${userId}:`, error);
|
|
return [];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieves a single server by its ID without checking membership.
|
|
*
|
|
* @param {string} serverId - The unique identifier of the server to retrieve.
|
|
* @returns {Promise<Object | null>} The server record or null if not found/invalid ID.
|
|
*/
|
|
export async function getServerById(serverId: string) {
|
|
if (!uuidSchema.safeParse(serverId).success) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
const server = await db.query.servers.findFirst({
|
|
where: eq(servers.id, serverId),
|
|
});
|
|
|
|
return server ?? null;
|
|
} catch (error) {
|
|
console.error(`Error fetching server by ID ${serverId}:`, error);
|
|
return null;
|
|
}
|
|
}
|