Module:Medical cases chart/data: Difference between revisions

Revision as of 21:50, 22 April 2020

Revision as of 22:00, 22 April 2020

Line 1:

--- Example usage:

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

--- =p._externalData({["page name"]datapage="COVID-19 Cases in Santa Clara County, California.tab",recoveriesdatarecoveries="hospitalized",casesdatacases="totalConfirmedCases"})

local p = {}

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function p._externalData(args)

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

local dateIndex

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local class5Index

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

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

dateIndex = i

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

deathsIndex = i

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

recoveriesIndex = i

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

casesIndex = i

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

class4Index = i

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

class5Index = i

end

end

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

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

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

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

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

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

-- Restructure the data as tables with keys.

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function p.externalData(frame)

local args = {}

return p._externalData(frame.args)

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

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

args['data'..k] = v

end

end

return p._externalData(frame.args)

end

return p