Timedependent output from string

[admin]

Modify the script that fetches the prices so it saves the list of cheapest hours into storage:

Code:

list = {}
price_hours = {}

for i = 1, 4 do
  item = data[ i ]
  list[ i ] = string.format('%d = %.2f', item.hour, item.SpotPriceDKK)
  price_hours[ i ] = item.hour
end

storage.set('price_hours', price_hours)

hours = table.concat(list, '; ')
grp.checkupdate('13/4/28', hours)

Then create a scheduled script that runs every hour at 0 minutes:

Code:

currhour = os.date('*t').hour
hours = storage.get('price_hours', {})
found = false

for _, hour in ipairs(hours) do
  if currhour == hour then
    found = true
  end
end

grp.checkwrite('1/1/1', found)