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import {
BadRequestException,
Body,
Controller,
Get,
Param,
Post,
} from '@nestjs/common';
import { ApiOperation, ApiSecurity, ApiTags } from '@nestjs/swagger';
import { SessionManager } from '../core/abc/manager.abc';
import { WhatsappSession } from '../core/abc/session.abc';
import { WAHAPresenceStatus } from '../structures/enums.dto';
import {
WAHAChatPresences,
WAHASessionPresence,
} from '../structures/presence.dto';
import { SessionApiParam, SessionParam } from './helpers';
@ApiSecurity('api_key')
@Controller('api/:session/presence')
@ApiTags('presence')
export class PresenceController {
constructor(private manager: SessionManager) {}
@Post('')
@SessionApiParam
@ApiOperation({ summary: 'Set session presence' })
setPresence(
@SessionParam session: WhatsappSession,
@Body() request: WAHASessionPresence,
) {
// Validate request
const presencesWithoutChatId = [
WAHAPresenceStatus.ONLINE,
WAHAPresenceStatus.OFFLINE,
];
const requiresNoChatId = presencesWithoutChatId.includes(request.presence);
const requiresChatId = !requiresNoChatId;
if (requiresNoChatId && request.chatId) {
const msg = {
detail: `'${request.presence}' presence works on the global scope and doesn't require 'chatId' field.`,
};
throw new BadRequestException(msg);
} else if (requiresChatId && !request.chatId) {
const msg = {
detail: `'${request.presence}' presence requires 'chatId' field.`,
};
throw new BadRequestException(msg);
}
return session.setPresence(request.presence, request.chatId);
}
@Get('')
@SessionApiParam
@ApiOperation({ summary: 'Get all subscribed presence information.' })
getPresenceAll(
@SessionParam session: WhatsappSession,
): Promise<WAHAChatPresences[]> {
return session.getPresences();
}
@Get(':chatId')
@SessionApiParam
@ApiOperation({
summary:
"Get the presence for the chat id. If it hasn't been subscribed - it also subscribes to it.",
})
getPresence(
@SessionParam session: WhatsappSession,
@Param('chatId') chatId: string,
): Promise<WAHAChatPresences> {
return session.getPresence(chatId);
}
@Post(':chatId/subscribe')
@SessionApiParam
@ApiOperation({
summary: 'Subscribe to presence events for the chat.',
})
subscribe(
@SessionParam session: WhatsappSession,
@Param('chatId') chatId: string,
): Promise<void> {
return session.subscribePresence(chatId);
}
}
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