NapCatQQ/src/onebot/action/go-cqhttp/UploadGroupFile.ts

import BaseAction from '../BaseAction';
import { ActionName } from '../types';
import { ChatType, SendFileElement } from '@/core/entities';
import fs from 'fs';
import { sendMsg } from '@/onebot/action/msg/SendMsg';
import { uri2local } from '@/common/utils/file';
import { FromSchema, JSONSchema } from 'json-schema-to-ts';
import { SendMsgElementConstructor } from '@/onebot/helper/genMessage';

const SchemaData = {
    type: 'object',
    properties: {
        group_id: { type: ['number', 'string'] },
        file: { type: 'string' },
        name: { type: 'string' },
        folder: { type: 'string' },
        folder_id: { type: 'string' },//临时扩展
    },
    required: ['group_id', 'file', 'name'],
} as const satisfies JSONSchema;

type Payload = FromSchema<typeof SchemaData>;

export default class GoCQHTTPUploadGroupFile extends BaseAction<Payload, null> {
    actionName = ActionName.GoCQHTTP_UploadGroupFile;
    PayloadSchema = SchemaData;

    async _handle(payload: Payload): Promise<null> {
        let file = payload.file;
        if (fs.existsSync(file)) {
            file = `file://${file}`;
        }
        const downloadResult = await uri2local(this.CoreContext.NapCatTempPath, file);
        if (!downloadResult.success) {
            throw new Error(downloadResult.errMsg);
        }
        const sendFileEle: SendFileElement = await SendMsgElementConstructor.file(this.CoreContext, downloadResult.path, payload.name, payload.folder_id);
        await sendMsg(this.CoreContext, {
            chatType: ChatType.group,
            peerUid: payload.group_id.toString(),
        }, [sendFileEle], [], true);
        return null;
    }
}