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feat: SJIP-973 add cache for diffGeneExp #212

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merged 1 commit into from
Oct 28, 2024
Merged

feat: SJIP-973 add cache for diffGeneExp #212

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20 changes: 15 additions & 5 deletions src/app.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,12 @@ import { getStatistics, getStudiesStatistics } from './endpoints/statistics';
import { checkSampleIdsAndGene, fetchDiffGeneExp, fetchFacets, fetchSampleGeneExp } from './endpoints/transcriptomics';
import { cacheTTL, esHost, keycloakURL, userApiURL } from './env';
import { globalErrorHandler, globalErrorLogger } from './errors';
import { STATISTICS_CACHE_ID, STATISTICS_PUBLIC_CACHE_ID, verifyCache } from './middleware/cache';
import {
STATISTICS_CACHE_ID,
STATISTICS_PUBLIC_CACHE_ID,
TRANSCRIPTOMICS_DIFF_GENE_EXP_CACHE_ID,
verifyCache,
} from './middleware/cache';
import { injectBodyHttpHeaders } from './middleware/injectBodyHttpHeaders';
import { resolveSetIdMiddleware } from './middleware/resolveSetIdInSqon';

Expand Down Expand Up @@ -149,11 +154,16 @@ export default (keycloak: Keycloak, getProject: (projectId: string) => ArrangerP
res.send({ data });
});

app.postAsync('/transcriptomics/diffGeneExp', keycloak.protect(), async (req, res) => {
const data = await fetchDiffGeneExp();
app.postAsync(
'/transcriptomics/diffGeneExp',
[keycloak.protect(), verifyCache(TRANSCRIPTOMICS_DIFF_GENE_EXP_CACHE_ID, cache)],
async (req, res) => {
const data = await fetchDiffGeneExp();
cache.set(TRANSCRIPTOMICS_DIFF_GENE_EXP_CACHE_ID, data);

res.json(data);
});
res.json(data);
},
);

app.postAsync('/transcriptomics/sampleGeneExp', keycloak.protect(), async (req, res) => {
const ensembl_gene_id: string = req.body.ensembl_gene_id;
Expand Down
2 changes: 1 addition & 1 deletion src/middleware/cache.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@ import { NextFunction, Request, Response } from 'express';
import NodeCache from 'node-cache';

export const STATISTICS_CACHE_ID = 'statistics';

export const STATISTICS_PUBLIC_CACHE_ID = 'statistics_studies';
export const TRANSCRIPTOMICS_DIFF_GENE_EXP_CACHE_ID = 'transcriptomics_diff_gene_exp';

export const verifyCache = (cacheId: string, cache: NodeCache) => (
_req: Request,
Expand Down
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