Module:Medical cases chart/data: Difference between revisions

Revision as of 21:35, 21 April 2020

Latest revision as of 05:04, 1 September 2021

(14 intermediate revisions by 4 users not shown)

Line 1:

--- Example usage:

--- {{#invoke:Module:Medical cases chart/data|externalData|page name=COVID-19 Casescases in Santa Clara County, California.tab|recoveries=hospitalized|cases=totalConfirmedCases}}

--- =p.externalData_externalData(mw.getCurrentFrame():newChild{args={["page name"]datapage="COVID-19 Casescases in Santa Clara County, California.tab",recoveriesdatarecoveries="hospitalized",casesdatacases="totalConfirmedCases"}})

local p = {}

Line 7:

local english = mw.getLanguage("en")

local function round(x)

return (math.modf(x + (x < 0 and -0.5 or 0.5)))

end

local function formatChange(previous, current)

if not previous or previous == 0 then

return

Line 21:

local change = current / previous * 100 - 100

local sign = change < 0 and "−" or "+"

return mw.ustring.format("%s%s%%", sign, lang:formatNum(round(math.abs(change))))

if (math.abs(change)) >= 10 then

return mw.ustring.format("%s%.0f%%", sign, (math.abs(change)))

end

if (math.abs(change)) < 1 then

return mw.ustring.format("%s%.3f%%", sign, (math.abs(change)))

end

return mw.ustring.format("%s%s.2f%%", sign, lang:formatNum(round(math.abs(change))))

end

function p.externalData_externalData(frameargs)

local data = mw.ext.data.get(frame.args["page name"].datapage)

local dateIndex

Line 34 ⟶ 41:

local class5Index

for i, field in ipairs(data.schema.fields) do

if field.name == "date" or field.name == frame.args.datedatadate then

dateIndex = i

elseif field.name == "deaths" or field.name == frame.args.deathsdatadeaths then

deathsIndex = i

elseif field.name == "recoveries" or field.name == frame.args.recoveriesdatarecoveries then

recoveriesIndex = i

elseif field.name == "cases" or field.name == frame.args.casesdatacases then

casesIndex = i

elseif field.name == "class4" or field.name == frame.args.class4dataclass4 then

class4Index = i

elseif field.name == "class5" or field.name == frame.args.class5dataclass5 then

class5Index = i

end

end

assert(dateIndex, "Date field not found.")

assert(deathsIndex or not frame.args.deathsdatadeaths, "Deaths field not found.")

assert(recoveriesIndex or not frame.args.recoveriesdatarecoveries, "Recoveries field not found.")

assert(casesIndex or not frame.args.casesdatacases, "Cases field not found.")

assert(class4Index or not frame.args.class4dataclass4, "Class 4 field not found.")

assert(class5Index or not frame.args.class5dataclass5, "Class 5 field not found.")

-- Restructure the data as tables with keys.

Line 69 ⟶ 76:

}

local prevRecord = records[#records] or {}

if casesIndex and not prevRecord.cases and record.cases and record.cases > 0 then

record.options.firstright1 = "y"

end

if deathsIndex and prevRecord.deaths == 0 and record.deaths and record.deaths > 0 then

record.options.firstright2 = "y"

end

if deathsIndex and (prevRecord.deaths or prevRecord.assumedDeaths) and not record.deaths then

record.assumedDeaths = prevRecord.deaths or prevRecord.assumedDeaths

end

if casesIndex and (prevRecord.cases or prevRecord.assumedCases) and not record.cases then

record.assumedCases = prevRecord.cases or prevRecord.assumedCases

end

if record.deaths == prevRecord.deaths

Line 88 ⟶ 101:

for i = #records, 1, -1 do

local record = records[i]

if i < #records and record.streak > 3 then

for j = i, i - record.streak + 3, -1 do

table.remove(records, j)

Line 106 ⟶ 119:

local row = {

record.date or "",

tostring(record.deaths >= 0 andor record.deathsassumedDeaths or ""),

tostring(record.recoveries >= 0 and record.recoveries or ""),

tostring(record.cases >= 0 andor record.casesassumedCases or ""),

tostring(record.class4 >= 0 and record.class4 or ""),

tostring(record.class5 >= 0 and record.class5 or ""),

record.cases > 0 and lang:formatNum(record.cases) or "",

record.cases > 0 and formatChange(prevRecord.cases or prevRecord.assumedCases, record.cases) or "",

record.deaths > 0 and lang:formatNum(record.deaths) or "",

record.deaths > 0 and formatChange(prevRecord.deaths or prevRecord.assumedDeaths, record.deaths) or "",

}

for k, v in pairs(record.options) do

Line 124 ⟶ 137:

end

function p.externalData(frame)

local args = {}

for k,v in pairs(frame.args) do

if (v or '') ~= '' then

args['data'..k] = v

end

end

return p._externalData(args)

end

return p