hermes-web/app/api/settings/groups/chatters/route.ts

import { db } from "@/lib/db"
import { NextResponse } from "next/server";
import fetchUserWithImpersonation from "@/lib/fetch-user-impersonation";
import axios from "axios";
import { env } from "process";
import { TwitchUpdateAuthorization } from "@/lib/twitch";

export async function GET(req: Request) {
    try {
        const user = await fetchUserWithImpersonation(req)
        if (!user)
            return new NextResponse("Unauthorized", { status: 401 });

        const { searchParams } = new URL(req.url)
        const groupId = searchParams.get('groupId') as string
        const pageString = searchParams.get('page') as string
        const search = searchParams.get('search') as string

        if (!groupId && search != 'all')
            return new NextResponse("Bad Request", { status: 400 })

        let page = parseInt(pageString)
        if (isNaN(page) || page === undefined || page === null)
            page = 0

        let chatters: { userId: string, groupId: string, chatterId: bigint, chatterLabel: string }[]

        if (search != 'all')
            chatters = await db.chatterGroup.findMany({
                where: {
                    userId: user.id,
                    groupId
                }
            })
        else
            chatters = await db.chatterGroup.findMany({
                where: {
                    userId: user.id
                }
            })

        const paginated = search == 'all' ? chatters : chatters.slice(page * 50, (page + 1) * 50)
        if (!paginated || paginated.length == 0) {
            console.log('No users returned from db')
            return NextResponse.json([])
        }

        const ids = chatters.map(c => c.chatterId)
        const idsString = 'id=' + ids.map(i => i.toString()).reduce((a, b) => a + '&id=' + b)

        const auth = await TwitchUpdateAuthorization(user.id)
        if (!auth) {
            return new NextResponse("", { status: 403 })
        }

        const users = await axios.get("https://api.twitch.tv/helix/users?" + idsString, {
            headers: {
                "Authorization": "Bearer " + auth.access_token,
                "Client-Id": env.TWITCH_BOT_CLIENT_ID
            }
        })

        if (!users) {
            return new NextResponse("", { status: 400 })
        }

        if (users.data.data.length == 0) {
            console.log('No users returned from twitch')
            return NextResponse.json([])
        }

        return NextResponse.json(users.data.data.map((u: any) => ({ id: u.id, username: u.login })));
    } catch (error) {
        console.log("[GROUPS/USERS]", error);
        return new NextResponse("Internal Error", { status: 500 });
    }
}

export async function POST(req: Request) {
    try {
        const user = await fetchUserWithImpersonation(req)
        if (!user)
            return new NextResponse("Unauthorized", { status: 401 });

        const { groupId, users }: { groupId: string, users: { id: number, username: string }[] } = await req.json();
        if (!groupId || !users)
            return new NextResponse("Bad Request", { status: 400 });

        const chatters = await db.chatterGroup.createMany({
            data: users.map(u => ({ userId: user.id, chatterId: u.id, groupId, chatterLabel: u.username }))
        });

        return NextResponse.json(chatters, { status: 200 });
    } catch (error) {
        console.log("[GROUPS/USERS]", error);
        return new NextResponse("Internal Error", { status: 500 });
    }
}

export async function DELETE(req: Request) {
    try {
        const user = await fetchUserWithImpersonation(req)
        if (!user)
            return new NextResponse("Unauthorized", { status: 401 });

        const { searchParams } = new URL(req.url)
        const groupId = searchParams.get('groupId') as string
        const ids = searchParams.get('ids') as string
        if (!groupId || !ids)
            return new NextResponse("Bad Request", { status: 400 });

        const chatters = await db.chatterGroup.deleteMany({
            where: {
                userId: user.id,
                chatterId: {
                    in: ids.split(',').map(i => parseInt(i)).filter(i => !i || !isNaN(i))
                },
                groupId
            }
        })

        return NextResponse.json(chatters);
    } catch (error) {
        console.log("[GROUPS/USERS]", error);
        return new NextResponse("Internal Error", { status: 500 });
    }
}