81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
import { downloadFile } from "../../../actions/azurestorage";
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import nextConnect from "next-connect";
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import { hashAPIPath } from "../../../actions/core/hash";
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import middleware from "../middleware/middleware";
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import { respondError } from "../middleware/apiResponse";
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const ApiProxy = nextConnect();
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ApiProxy.use(middleware);
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ApiProxy.get(async (req, res) => {
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const containerName = req.query.container;
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const casefolderID = req.query.casefolderID;
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const blobName = req.query.blobname;
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const checkHash = req.query.hash;
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if (
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typeof containerName === "undefined" ||
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containerName.length === 0 ||
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typeof casefolderID === "undefined" ||
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casefolderID.length === 0 ||
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typeof blobName === "undefined" ||
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blobName.length === 0 ||
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typeof checkHash === "undefined" ||
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checkHash.length === 0
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) {
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return respondError(res, {
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status: 400,
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code: "MISSING_REQUIRED_QUERY",
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message: "container, casefolderID, blobname and hash are required"
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});
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}
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const checkquerypath =
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"/api/file/downloadblob?container=" +
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containerName +
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"&casefolderID=" +
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casefolderID +
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"&blobname=" +
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blobName.trim();
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if (hashAPIPath(checkquerypath) != "&hash=" + checkHash) {
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return respondError(res, {
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status: 400,
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code: "INVALID_HASH",
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message: "Invalid hash"
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});
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}
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try {
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const bloblocation =
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casefolderID + (blobName.indexOf(".json") > 0 ? "/" : "/files/");
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const downloaded = await downloadFile(
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containerName,
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bloblocation + decodeURI(blobName)
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);
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res.setHeader(
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"content-disposition",
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"attachment; filename=" + decodeURI(blobName)
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);
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return res.status(200).send(downloaded);
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} catch (error) {
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return respondError(res, {
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status: 400,
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code: "DOWNLOAD_BLOB_FAILED",
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message: "Unable to download blob"
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});
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}
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});
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export const config = {
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api: {
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bodyParser: false
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}
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};
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export default ApiProxy;
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