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

import BaseAction from '../BaseAction';
import { ActionName } from '../types';
import { ChatType } from '@/core/entities';
import fs from 'fs';
import { uri2local } from '@/common/file';
import { FromSchema, JSONSchema } from 'json-schema-to-ts';

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.core.NapCatTempPath, file);
        if (!downloadResult.success) {
            throw new Error(downloadResult.errMsg);
        }
        const sendFileEle = await this.core.apis.FileApi.createValidSendFileElement(downloadResult.path, payload.name, payload.folder_id);
        await this.obContext.apis.MsgApi.sendMsgWithOb11UniqueId({
            chatType: ChatType.KCHATTYPEGROUP,
            peerUid: payload.group_id.toString(),
        }, [sendFileEle], [], true);
        return null;
    }
}