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* fix: dataset data list api adapt * update doc version * perf: fedomain env * add fedomain env
76 lines
1.9 KiB
TypeScript
76 lines
1.9 KiB
TypeScript
import { UploadImgProps } from '@fastgpt/global/common/file/api';
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import { imageBaseUrl } from '@fastgpt/global/common/file/image/constants';
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import { MongoImage } from './schema';
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import { ClientSession } from '../../../common/mongo';
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import { guessBase64ImageType } from '../utils';
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import { readFromSecondary } from '../../mongo/utils';
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export const maxImgSize = 1024 * 1024 * 12;
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const base64MimeRegex = /data:image\/([^\)]+);base64/;
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export async function uploadMongoImg({
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type,
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base64Img,
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teamId,
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expiredTime,
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metadata,
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shareId
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}: UploadImgProps & {
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teamId: string;
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}) {
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if (base64Img.length > maxImgSize) {
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return Promise.reject('Image too large');
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}
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const [base64Mime, base64Data] = base64Img.split(',');
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const mime = `image/${base64Mime.match(base64MimeRegex)?.[1] ?? 'image/jpeg'}`;
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const binary = Buffer.from(base64Data, 'base64');
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const extension = mime.split('/')[1];
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const { _id } = await MongoImage.create({
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type,
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teamId,
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binary,
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expiredTime,
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metadata: Object.assign({ mime }, metadata),
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shareId
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});
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return `${process.env.FE_DOMAIN || ''}${imageBaseUrl}${String(_id)}.${extension}`;
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}
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export async function readMongoImg({ id }: { id: string }) {
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const formatId = id.replace(/\.[^/.]+$/, '');
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const data = await MongoImage.findById(formatId, undefined, {
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...readFromSecondary
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});
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if (!data) {
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return Promise.reject('Image not found');
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}
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return {
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binary: data.binary,
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mime: data.metadata?.mime ?? guessBase64ImageType(data.binary.toString('base64'))
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};
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}
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export async function delImgByRelatedId({
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teamId,
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relateIds,
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session
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}: {
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teamId: string;
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relateIds: string[];
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session: ClientSession;
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}) {
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if (relateIds.length === 0) return;
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return MongoImage.deleteMany(
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{
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teamId,
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'metadata.relatedId': { $in: relateIds.map((id) => String(id)) }
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},
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{ session }
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);
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}
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