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Switch data sources #4

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3 changes: 2 additions & 1 deletion api/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
"@redwoodjs/api": "^0.2.4",
"apollo-server-plugin-response-cache": "^0.4.0",
"cheerio": "^1.0.0-rc.3",
"isomorphic-unfetch": "^3.0.0"
"isomorphic-unfetch": "^3.0.0",
"neat-csv": "^5.2.0"
}
}
105 changes: 105 additions & 0 deletions api/src/functions/newscrape.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,105 @@
const neatCSV = require('neat-csv')
const fetch = require('isomorphic-unfetch')

let finData = null
let lastUpdated = null

const parseJSON = (total, deaths, recovered) => {
const final = {}
total.forEach((e, i) => {
const death = deaths.filter(
(d) =>
d['Country/Region'].toLowerCase() == e['Country/Region'].toLowerCase()
)
const recover = recovered.filter(
(d) =>
d['Country/Region'].toLowerCase() == e['Country/Region'].toLowerCase()
)
if (final[e['Country/Region'].toLowerCase()] === undefined) {
final[e['Country/Region'].toLowerCase()] = []
}
let dates = Object.keys(e).filter(
(key) =>
!['Province/State', 'Country/Region', 'Lat', 'Long'].includes(key)
)
dates.forEach((date) => {
let prev = new Date(date)
prev.setDate(prev.getDate() - 1)
prev = `${prev.getMonth() + 1}/${prev.getDate()}/${prev
.getFullYear()
.toString()
.substr(-2)}`
console.log(e['Country/Region'], date, e[date])
const prevCases = parseInt(e[prev])
const totalCases = parseInt(e[date])
const totalDeaths = parseInt(death[0][date])
const totalRecovered = parseInt(recover[0][date])

// console.log(e['Country/Region'], date, e[date])
// date:: new Date(date).toISOString().split('T')[0]
final[e['Country/Region'].toLowerCase()].push({
date,
totalCases,
newCases: totalCases - (e[prev] == undefined ? 0 : prevCases),
caseMultiple: parseFloat(totalCases / prevCases).toFixed(3),
totalDeaths,
newDeaths:
totalDeaths -
(death[0][prev] == undefined ? 0 : parseInt(death[0][prev])),
totalRecovered,
currentlyInfected: totalCases - totalDeaths - totalRecovered
})
})
})
finData = final
return final
}

const merge = (data) => {
let countries = data.map((e) => e['Country/Region'])
let multiCountries = countries.filter(
(e) => data.filter((j) => j['Country/Region'] == e).length > 1
)
multiCountries = [...new Set(multiCountries)]
multiCountries.forEach((e) => {
let points = data.filter((j) => j['Country/Region'] == e)
data = data.filter((j) => j['Country/Region'] != e)
let agg = points[0]
let dates = Object.keys(e).filter(
(key) =>
!['Province/State', 'Country/Region', 'Lat', 'Long'].includes(key)
)
dates.forEach((date) => {
agg[date] = parseInt(agg[date])
})
dates.forEach((date) => {
points.slice(1).forEach((p) => {
agg[date] += parseInt(p[date])
})
})

data.push(agg)
})
return data
}

const fetchCSV = async () => {
lastUpdated = new Date().toGMTString()
const urls = [
'https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_19-covid-Confirmed.csv',
'https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_19-covid-Deaths.csv',
'https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_19-covid-Recovered.csv'
]
return Promise.all(
urls.map((url) =>
fetch(url)
.then((res) => res.text())
.then((csv) => neatCSV(csv))
)
).then(([d, t, c]) => parseJSON(merge(d), merge(t), merge(c)))
}

export const handler = (event, context, callback) =>
fetchCSV()
.then(() => callback(null, { status: 200, body: finData }))
.catch((err) => callback(null, { status: 500, body: 'Error! ' + err }))
99 changes: 96 additions & 3 deletions yarn.lock
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -968,6 +968,44 @@
exec-sh "^0.3.2"
minimist "^1.2.0"

"@hapi/address@^2.1.2":
version "2.1.4"
resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.1.4.tgz#5d67ed43f3fd41a69d4b9ff7b56e7c0d1d0a81e5"
integrity sha512-QD1PhQk+s31P1ixsX0H0Suoupp3VMXzIVMSwobR3F3MSUO2YCV0B7xqLcUw/Bh8yuvd3LhpyqLQWTNcRmp6IdQ==

"@hapi/formula@^1.2.0":
version "1.2.0"
resolved "https://registry.yarnpkg.com/@hapi/formula/-/formula-1.2.0.tgz#994649c7fea1a90b91a0a1e6d983523f680e10cd"
integrity sha512-UFbtbGPjstz0eWHb+ga/GM3Z9EzqKXFWIbSOFURU0A/Gku0Bky4bCk9/h//K2Xr3IrCfjFNhMm4jyZ5dbCewGA==

"@hapi/hoek@^8.2.4", "@hapi/hoek@^8.3.0":
version "8.5.1"
resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-8.5.1.tgz#fde96064ca446dec8c55a8c2f130957b070c6e06"
integrity sha512-yN7kbciD87WzLGc5539Tn0sApjyiGHAJgKvG9W8C7O+6c7qmoQMfVs0W4bX17eqz6C78QJqqFrtgdK5EWf6Qow==

"@hapi/joi@^16.1.4":
version "16.1.8"
resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-16.1.8.tgz#84c1f126269489871ad4e2decc786e0adef06839"
integrity sha512-wAsVvTPe+FwSrsAurNt5vkg3zo+TblvC5Bb1zMVK6SJzZqw9UrJnexxR+76cpePmtUZKHAPxcQ2Bf7oVHyahhg==
dependencies:
"@hapi/address" "^2.1.2"
"@hapi/formula" "^1.2.0"
"@hapi/hoek" "^8.2.4"
"@hapi/pinpoint" "^1.0.2"
"@hapi/topo" "^3.1.3"

"@hapi/pinpoint@^1.0.2":
version "1.0.2"
resolved "https://registry.yarnpkg.com/@hapi/pinpoint/-/pinpoint-1.0.2.tgz#025b7a36dbbf4d35bf1acd071c26b20ef41e0d13"
integrity sha512-dtXC/WkZBfC5vxscazuiJ6iq4j9oNx1SHknmIr8hofarpKUZKmlUVYVIhNVzIEgK5Wrc4GMHL5lZtt1uS2flmQ==

"@hapi/topo@^3.1.3":
version "3.1.6"
resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-3.1.6.tgz#68d935fa3eae7fdd5ab0d7f953f3205d8b2bfc29"
integrity sha512-tAag0jEcjwH+P2quUfipd7liWCNX2F8NvYjQp2wtInsZxnMlypdw0FtAOLxtvvkO+GSRRbmNi8m/5y42PQJYCQ==
dependencies:
"@hapi/hoek" "^8.3.0"

"@istanbuljs/load-nyc-config@^1.0.0":
version "1.0.0"
resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.0.0.tgz#10602de5570baea82f8afbfa2630b24e7a8cfe5b"
Expand Down Expand Up @@ -3175,7 +3213,7 @@ buffer-alloc-unsafe@^1.1.0:
resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==

buffer-alloc@^1.2.0:
buffer-alloc@^1.1.0, buffer-alloc@^1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
Expand Down Expand Up @@ -4005,6 +4043,18 @@ csstype@^2.2.0:
resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.9.tgz#05141d0cd557a56b8891394c1911c40c8a98d098"
integrity sha512-xz39Sb4+OaTsULgUERcCk+TJj8ylkL4aSVDQiX/ksxbELSqwkgt4d4RD7fovIdgJGSuNYqwZEiVjYY5l0ask+Q==

csv-parser@^2.3.2:
version "2.3.2"
resolved "https://registry.yarnpkg.com/csv-parser/-/csv-parser-2.3.2.tgz#3a4146abb9a0be7c3cbcae9c289f0a7e622dc07b"
integrity sha512-ggurTYuhhoUJyrPXTAkiO1x6QXkxAoimV+YSz2eSAXF+jQ/Xve/030T34tVStKFmX56pPtY5PiZl3bR4HkZK+Q==
dependencies:
"@hapi/joi" "^16.1.4"
buffer-alloc "^1.1.0"
buffer-from "^1.0.0"
generate-object-property "^1.0.0"
minimist "^1.2.0"
ndjson "^1.4.0"

cyclist@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
Expand Down Expand Up @@ -5460,6 +5510,13 @@ functional-red-black-tree@^1.0.1:
resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=

generate-object-property@^1.0.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
integrity sha1-nA4cQDCM6AT0eDYYuTf6iPmdUNA=
dependencies:
is-property "^1.0.0"

gensync@^1.0.0-beta.1:
version "1.0.0-beta.1"
resolved "https://registry.yarnpkg.com/gensync/-/gensync-1.0.0-beta.1.tgz#58f4361ff987e5ff6e1e7a210827aa371eaac269"
Expand Down Expand Up @@ -6395,6 +6452,11 @@ is-promise@^2.1.0:
resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=

is-property@^1.0.0:
version "1.0.2"
resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
integrity sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=

is-reference@^1.1.2:
version "1.1.4"
resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.1.4.tgz#3f95849886ddb70256a3e6d062b1a68c13c51427"
Expand Down Expand Up @@ -6980,7 +7042,7 @@ json-stable-stringify-without-jsonify@^1.0.1:
resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=

json-stringify-safe@~5.0.1:
json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
version "5.0.1"
resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
Expand Down Expand Up @@ -7751,6 +7813,25 @@ natural-compare@^1.4.0:
resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=

ndjson@^1.4.0:
version "1.5.0"
resolved "https://registry.yarnpkg.com/ndjson/-/ndjson-1.5.0.tgz#ae603b36b134bcec347b452422b0bf98d5832ec8"
integrity sha1-rmA7NrE0vOw0e0UkIrC/mNWDLsg=
dependencies:
json-stringify-safe "^5.0.1"
minimist "^1.2.0"
split2 "^2.1.0"
through2 "^2.0.3"

neat-csv@^5.2.0:
version "5.2.0"
resolved "https://registry.yarnpkg.com/neat-csv/-/neat-csv-5.2.0.tgz#7c93c7d98dea8e29971bd9c52e0435cf9fdd939e"
integrity sha512-JMbn4RPKo1heWhDihK9kbffxkDdd2uFSk30t3YOz1u3gsbIGhGUNlmGGa5H9yySLie3qU4lsLwrxQyirExD71A==
dependencies:
csv-parser "^2.3.2"
get-stream "^5.1.0"
to-readable-stream "^2.1.0"

negotiator@0.6.2:
version "0.6.2"
resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
Expand Down Expand Up @@ -9838,6 +9919,13 @@ split-string@^3.0.1, split-string@^3.0.2:
dependencies:
extend-shallow "^3.0.0"

split2@^2.1.0:
version "2.2.0"
resolved "https://registry.yarnpkg.com/split2/-/split2-2.2.0.tgz#186b2575bcf83e85b7d18465756238ee4ee42493"
integrity sha512-RAb22TG39LhI31MbreBgIuKiIKhVsawfTgEGqKHTK87aG+ul/PB8Sqoi3I7kVdRWiCfrKxK3uo4/YUkpNvhPbw==
dependencies:
through2 "^2.0.2"

sprintf-js@~1.0.2:
version "1.0.3"
resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
Expand Down Expand Up @@ -10313,7 +10401,7 @@ throat@^5.0.0:
resolved "https://registry.yarnpkg.com/throat/-/throat-5.0.0.tgz#c5199235803aad18754a667d659b5e72ce16764b"
integrity sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==

through2@^2.0.0:
through2@^2.0.0, through2@^2.0.2, through2@^2.0.3:
version "2.0.5"
resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
Expand Down Expand Up @@ -10389,6 +10477,11 @@ to-readable-stream@^1.0.0:
resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
integrity sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==

to-readable-stream@^2.1.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-2.1.0.tgz#82880316121bea662cdc226adb30addb50cb06e8"
integrity sha512-o3Qa6DGg1CEXshSdvWNX2sN4QHqg03SPq7U6jPXRahlQdl5dK8oXjkU/2/sGrnOZKeGV1zLSO8qPwyKklPPE7w==

to-regex-range@^2.1.0:
version "2.1.1"
resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
Expand Down