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explore-services
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[ develop | DONE | ADDED] Utils services: group common requests in a single request

This commit is contained in:
argirok 2024-02-05 12:07:34 +02:00
parent 109be1c6f6
commit a9d06e61fa
5 changed files with 97 additions and 0 deletions
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1
services/utils-service/beta-properties.file
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@ -1,4 +1,5 @@
userInfoUrl = https://beta.services.openaire.eu/login-service/userInfo
searchServiceAPIUrl = https://beta.services.openaire.eu/search/v2/api/
ssl = true
localPath = false
# photo size in KB

1
services/utils-service/package.json
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@ -13,6 +13,7 @@
"author": "",
"license": "ISC",
"dependencies": {
"axios": "^1.6.7",
"body-parser": "^1.20.2",
"cookie-parser": "^1.4.6",
"cors": "^2.8.5",

1
services/utils-service/production-properties.file
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@ -1,4 +1,5 @@
userInfoUrl = https://services.openaire.eu/login-service/userInfo
searchServiceAPIUrl = https://services.openaire.eu/search/v2/api/
ssl = true
localPath = false
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1
services/utils-service/properties.file
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@ -1,4 +1,5 @@
userInfoUrl = http://mpagasas.di.uoa.gr:19080/login-service/userInfo
searchServiceAPIUrl = https://beta.services.openaire.eu/search/v2/api/
ssl = false
localPath = true
# photo size in KB

93
services/utils-service/uploadService.js
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@ -1,3 +1,4 @@
const axios = require('axios');
var express = require("express");
var bodyParser = require("body-parser");
var cookieParser = require('cookie-parser');
@ -12,6 +13,7 @@ if (properties.get('ssl')) {
} else {
http = require("http");
}
var searchServiceAPIUrl = properties.get('searchServiceAPIUrl');
var auth = properties.get('userInfoUrl');
/** @deprecated*/
var authDeprecated = auth.includes("accessToken");
@ -97,6 +99,97 @@ app.delete(['/delete/:filename', '/delete/stakeholder/:filename', '/delete/:type
});
});
app.get('/explore/home', async function (req, res) {
try {
// Make requests to multiple APIs
const publicationsRES = await axios.get(searchServiceAPIUrl + 'publications/count?format=json');
const datasetsRES = await axios.get(searchServiceAPIUrl + 'datasets/count?format=json');
const softwareRES = await axios.get(searchServiceAPIUrl + 'software/count?format=json');
const otherRES = await axios.get(searchServiceAPIUrl + 'other/count?format=json');
const resultRES = await axios.get(searchServiceAPIUrl +'results/?fields=relfunder&sf=relfunder&format=json&size=0');
const datasourcesRES = await axios.get(searchServiceAPIUrl + 'datasources/count?format=json');
const organizationsRES = await axios.get(searchServiceAPIUrl + 'resources2/?format=json&size=0&type=organizations&fq=(reldatasourcecompatibilityid exact driver or reldatasourcecompatibilityid exact driver-openaire2.0 or reldatasourcecompatibilityid exact openaire2.0 or reldatasourcecompatibilityid exact openaire3.0 or reldatasourcecompatibilityid exact openaire4.0 or reldatasourcecompatibilityid exact openaire-cris_1.1 or reldatasourcecompatibilityid exact openaire2.0_data or reldatasourcecompatibilityid exact hostedBy or relproject=*)');
const projectsRES = await axios.get(searchServiceAPIUrl + 'projects/?fields=funder&sf=funder&format=json&size=0');
const datasetsInterlinkedRES = await axios.get(searchServiceAPIUrl + 'resources?query=(%20(oaftype%20exact%20result)%20and%20(resulttypeid%20exact%20dataset)%20and%20(relresulttype%3Dpublication)%20%20)&page=0&size=0&format=json');
const softwareInterlinkedRES = await axios.get(searchServiceAPIUrl + 'resources?query=(%20(oaftype%20exact%20result)%20and%20(resulttypeid%20exact%20software)%20and%20(relresulttype%3Dpublication)%20%20)&page=0&size=0&format=json');
// Combine the data
const aggregatedData = {
publications: publicationsRES.data.total,
datasets: datasetsRES.data.total,
software: softwareRES.data.total,
other: otherRES.data.total,
results: resultRES.data.meta.total,
/*resultFunders:resultRES.data.refineResults.relfunder.length,*/
datasources: datasourcesRES.data.total,
organizations: organizationsRES.data.meta.total?organizationsRES.data.meta.total:'--',
projects:projectsRES.data.meta.total,
/*projectFunders:projectsRES.data.refineResults.funder.length,*/
funders: parseNoOfFunders(resultRES, projectsRES),
datasetsInterlinked:datasetsInterlinkedRES.data.meta.total,
softwareInterlinked:softwareInterlinkedRES.data.meta.total,
};
// Send the aggregated data as the response
res.json(aggregatedData);
} catch (error) {
console.error('Error fetching data:', error.message);
res.status(500).send('Internal Server Error');
}
});
app.get('/explore/search', async function (req, res) {
try {
// Make requests to multiple APIs
const resultRES = await axios.get(searchServiceAPIUrl +'resources2/?format=json&size=0&type=results&fq=resultbestaccessright%20exact%20%22Open%20Access%22');
const datasourcesRES = await axios.get(searchServiceAPIUrl + 'datasources/count?format=json');
const organizationsRES = await axios.get(searchServiceAPIUrl + 'resources2/?format=json&size=0&type=organizations&fq=(reldatasourcecompatibilityid exact driver or reldatasourcecompatibilityid exact driver-openaire2.0 or reldatasourcecompatibilityid exact openaire2.0 or reldatasourcecompatibilityid exact openaire3.0 or reldatasourcecompatibilityid exact openaire4.0 or reldatasourcecompatibilityid exact openaire-cris_1.1 or reldatasourcecompatibilityid exact openaire2.0_data or reldatasourcecompatibilityid exact hostedBy or relproject=*)');
const projectsRES = await axios.get(searchServiceAPIUrl + 'projects/count?format=json');
// Combine the data
const aggregatedData = {
results: resultRES.data.meta.total,
datasources: datasourcesRES.data.total,
organizations: organizationsRES.data.meta.total?organizationsRES.data.meta.total:'--',
projects:projectsRES.data.total
};
// Send the aggregated data as the response
res.json(aggregatedData);
} catch (error) {
console.error('Error fetching data:', error.message);
res.status(500).send('Internal Server Error');
}
});
app.get('/grouped-requests', async function (req, res) {
res.json([
"/explore/search",
"/explore/home"
]);
});
function parseNoOfFunders(resultRES, projectsRES){
// combines the refines qeries on funders field, the funders with results and the funders that have at least one project
let mergedFundersSet = new Set();
let queriedFunders = resultRES.data.refineResults.relfunder;
queriedFunders.forEach(queriedFunder => {
if (!mergedFundersSet.has(queriedFunder.id)) {
mergedFundersSet.add(queriedFunder.id);
}
});
queriedFunders = projectsRES.data.refineResults.funder;
queriedFunders.forEach(queriedFunder => {
if(+queriedFunder.count > 1) {
if (!mergedFundersSet.has(queriedFunder.id)) {
mergedFundersSet.add(queriedFunder.id);
}
}
});
return mergedFundersSet.size;
}
const server = app.listen(properties.get('port'), function () {
console.log("Listening on port %s...", server.address().port);
});