Fix several percentage calculations | Begin adding vaccination data | Add reddit rdaily eport generator for r/Atlanta.

data/parser/reddit/index.js

@@ -0,0 +1,129 @@
+
+import mkdirp from 'mkdirp'
+import path from 'path'
+import fsp from 'fs/promises'
+
+function normalize(data) {
+  return data.rows.map(row => {
+    const obj = {}
+    row.forEach((col, i) => {
+      obj[data.headers[i]] = col
+    })
+
+    return obj
+  })
+}
+
+function percentChange (current, prev) {
+  const change = current - prev
+  let percent = (change / Math.abs(prev)) * 100
+
+  if (isNaN(percent)) return 0
+
+  const sign = percent > 0 ? '+' : '-'
+  if (Math.abs(percent) === Infinity) percent = 100
+
+  return `${sign}${Math.abs(percent.toFixed(2)).toLocaleString()}`
+}
+
+function replaceVariables (template, variables) {
+  Object.keys(variables).forEach(key => {
+    let value = variables[key]
+    if (typeof value === 'number') value = value.toLocaleString()
+
+    template = template.split(`{${key}}`).join(value)
+  })
+
+  return template
+}
+
+
+async function readJSON(file) {
+  return JSON.parse(await fsp.readFile(file, 'utf-8'))
+}
+
+async function process () {
+  const template = await fsp.readFile('./data/parser/reddit/template.md', 'utf-8')
+
+  const data = {
+    tests: normalize(await readJSON('./public/data/overall/testing/by-county/-- All --.json')).reverse(),
+    cases: normalize(await readJSON('./public/data/overall/cases/by-county/-- All --.json')).reverse(),
+    hospitalizations: normalize(await readJSON('./public/data/overall/hospitalizations/by-county/-- All --.json')).reverse(),
+    deaths: normalize(await readJSON('./public/data/overall/deaths/by-county/-- All --.json')).reverse(),
+    vaccinations: normalize(await readJSON('./public/data/overall/vaccinations/by-county/-- All --.json')).reverse(),
+  }
+
+  function formatRow(data, index) {
+    const prevData = {
+      tests: data.tests[index + 1],
+      cases: data.cases[index + 1],
+      hospitalizations: data.hospitalizations[index + 1],
+      deaths: data.deaths[index + 1],
+      vaccinations: data.vaccinations[index + 1],
+    }
+
+    const currentData = {
+      tests: data.tests[index],
+      cases: data.cases[index],
+      hospitalizations: data.hospitalizations[index],
+      deaths: data.deaths[index],
+      vaccinations: data.vaccinations[index],
+    }
+
+    currentData.hospitalizations.total_hospitalizations = data.hospitalizations.reduce((total, r) => {
+      return total + r.hospitalizations
+    }, 0)
+
+    const date = new Date(`${currentData.tests.report_date} 23:59:59`)
+
+    const date_short = `${`${(date.getMonth() + 1)}`.padStart(2, '0')}/${`${date.getDate()}`.padStart(2, '0')}`
+
+    const computedData = {
+      date,
+      date_short,
+      date_long: date.toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' }),
+      current_percent_positive: Math.round(currentData.tests.seven_day_percent_positive),
+      current_tests: currentData.tests.combined_performed_running_total.toLocaleString(),
+      current_cases: currentData.cases.total_cases.toLocaleString(),
+      current_hospitalizations: currentData.hospitalizations.total_hospitalizations.toLocaleString(),
+      current_deaths: currentData.deaths.total_deaths.toLocaleString(),
+      current_vaccinations: currentData.vaccinations.total_vaccinations.toLocaleString(),
+      current_tests_increase: (currentData.tests.combined_performed - prevData.tests.combined_performed).toLocaleString(),
+      current_cases_increase: currentData.cases.cases.toLocaleString(),
+      current_hospitalizations_increase: currentData.hospitalizations.hospitalizations.toLocaleString(),
+      current_deaths_increase: currentData.deaths.deaths.toLocaleString(),
+      current_vaccinations_increase: currentData.vaccinations.vaccinations.toLocaleString(),
+      current_tests_change_percent: percentChange(currentData.tests.combined_performed, prevData.tests.combined_performed),
+      current_cases_change_percent: percentChange(currentData.cases.cases, prevData.cases.cases),
+      current_hospitalizations_change_percent: percentChange(currentData.hospitalizations.hospitalizations, prevData.hospitalizations.hospitalizations),
+      current_deaths_change_percent: percentChange(currentData.deaths.deaths, prevData.deaths.deaths),
+      current_vaccinations_change_percent: percentChange(currentData.vaccinations.vaccinations, prevData.vaccinations.vaccinations),
+    }
+
+    return computedData
+  }
+
+  const results = []
+
+  for (let i = 0; i <= 30; i++) {
+    results.push(formatRow(data, i))
+  }
+
+  const variables = {
+    ...results.at(0),
+    table_rows: results.map(row => {
+      return `| ${[
+        row.date_short,
+        `${row.current_percent_positive}%`,
+        `${row.current_cases_increase} [${row.current_cases_change_percent}%]`,
+        `${row.current_hospitalizations_increase} [${row.current_hospitalizations_change_percent}%]`,
+        `${row.current_deaths_increase} [${row.current_deaths_change_percent}%]`,
+        `${row.current_vaccinations_increase} [${row.current_vaccinations_change_percent}%]`,
+      ].join(' | ')} |`
+    }).join('\n')
+  }
+
+  console.log(replaceVariables(template, variables))
+}
+
+process()

data/parser/reddit/template.md

@@ -0,0 +1,54 @@
+**{date_long} Case + Vaccine Update**
+
+This post is an attempt to accurately represent a few helpful statistics provided by the Georgia Department of Public Health (DPH) at the time of posting.
+
+---------------------
+
+Total Tests (PCR + Antigen): {current_tests}
+
+Tests Reported Today: {current_tests_increase} ({current_tests_change_percent}% day-over-day)
+
+7-Day Percent Positive: {current_percent_positive}%
+
+-------------------
+
+Total Confirmed Cases (PCR + Antigen): {current_cases}
+
+Cases Reported Today: {current_cases_increase} ({current_cases_change_percent}% day-over-day)
+
+---------------------
+
+Total Hospitalizations: {current_hospitalizations}
+
+Hospitalized Today: {current_hospitalizations_increase} ({current_hospitalizations_change_percent}% day-over-day)
+
+---------------------
+
+Total Deaths: {current_deaths}
+
+Deaths Reported Today: {current_deaths_increase} ({current_deaths_change_percent}% day-over-day)
+
+---------------------
+
+Total Vaccine Doses Administered: {current_vaccinations}
+
+Vaccine Doses Reported Today: {current_vaccinations_increase} ({current_vaccinations_change_percent}% day-over-day)
+
+---------------------
+
+**Each column below contains the following space-separated values:**
+
+Contents of New Cases, New Hospitalizations, New Deaths, and New Vaccine Doses columns:
+- The day-over-day increase [The day-over-day change as a percent of the previous day]
+
+| Date | Test % Positive | New Cases | New Hospitalizations | New Deaths | New Vaccine Doses |
+| ---- | --------------- | --------- | -------------------- | ---------- | ----------------- |
+{table_rows}
+
+Final data for December 2021, with links to posts starting in March 2020 courtesy of /u/diemunkiesdie can be found here: https://www.reddit.com/r/Atlanta/comments/rpkf94/comment/hqq24ct/
+
+---------------------
+
+**Sourced from today's Georgia DPH COVID-19 Report and Vaccination Data:**
+- https://dph.georgia.gov/covid-19-daily-status-report
+- https://experience.arcgis.com/experience/3d8eea39f5c1443db1743a4cb8948a9c