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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 3x 3x 5x 5x 5x 5x 5x 5x 5x 1x 5x 5x 5x | import { Request } from "@middy/core";
import { createError } from "@middy/util";
import { getPackageChangelog } from "libs/api/package";
import { changelog } from "shared-types/opensearch";
import { getPackageFromRequest, storePackageInRequest } from "./utils";
export type FetchChangelogOptions = { setToContext?: boolean };
const defaults: FetchChangelogOptions = {
setToContext: false,
};
/**
* Fetches the changelog of the package, if there is any, and adds it to the package in internal storage.
* @param {object} opts Options for running the middleware
* @param {boolean} opts.setToContext [false] if true, also stores the package in context, so it can be accessed in the handler
* @returns {MiddlewareObj} middleware to fetch the changelog before the handler runs
*/
export const fetchChangelog = (opts: FetchChangelogOptions = {}) => {
const options = { ...defaults, ...opts };
return {
before: async (request: Request) => {
const packageResult = await getPackageFromRequest(request);
Eif (packageResult?._id) {
const filter = [];
// @ts-ignore legacy field
const { legacySubmissionTimestamp } = packageResult._source;
if (legacySubmissionTimestamp !== null && legacySubmissionTimestamp !== undefined) {
filter.push({
range: {
timestamp: {
gte: new Date(legacySubmissionTimestamp).getTime(),
},
},
});
}
let changelog;
try {
changelog = await getPackageChangelog(packageResult._id, filter);
} catch (err) {
console.error(err);
throw createError(500, JSON.stringify({ message: "Internal server error" }), {
expose: true,
});
}
storePackageInRequest(
{
...packageResult,
_source: {
...packageResult._source,
changelog: changelog.hits.hits as changelog.ItemResult[],
},
},
request,
options.setToContext,
);
}
},
};
};
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