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import { MinimalPublicUserDTO } from "./UserDTO";
import { Channel, PublicUserProjection, User } from "../entities";
export class DmChannelDTO {
icon: string | null;
id: string;
last_message_id: string | null;
name: string | null;
origin_channel_id: string | null;
owner_id?: string;
recipients: MinimalPublicUserDTO[];
type: number;
static async from(
channel: Channel,
excluded_recipients: string[] = [],
origin_channel_id?: string,
) {
const obj = new DmChannelDTO();
obj.icon = channel.icon || null;
obj.id = channel.id;
obj.last_message_id = channel.last_message_id || null;
obj.name = channel.name || null;
obj.origin_channel_id = origin_channel_id || null;
obj.owner_id = channel.owner_id;
obj.type = channel.type;
obj.recipients = (
await Promise.all(
channel
.recipients!.filter(
(r) => !excluded_recipients.includes(r.user_id),
)
.map(async (r) => {
return await User.findOneOrFail({
where: { id: r.user_id },
select: PublicUserProjection,
});
}),
)
).map((u) => new MinimalPublicUserDTO(u));
return obj;
}
excludedRecipients(excluded_recipients: string[]): DmChannelDTO {
return {
...this,
recipients: this.recipients.filter(
(r) => !excluded_recipients.includes(r.id),
),
};
}
}
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