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67 lines
1.5 KiB
Ruby
67 lines
1.5 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "time"
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# Module for formatting timestamps and dates
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module TimeFormatter
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SECONDS_PER_MINUTE = 60
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SECONDS_PER_HOUR = 3600
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SECONDS_PER_DAY = 86_400
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SECONDS_PER_WEEK = 604_800
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SECONDS_PER_MONTH = 2_419_200
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SECONDS_PER_YEAR = 31_536_000
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def format_relative_time(timestamp)
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return "" unless timestamp
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begin
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diff = calculate_time_difference(timestamp)
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return "just now" if diff < SECONDS_PER_MINUTE
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format_time_by_category(diff)
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rescue
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""
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end
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end
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def format_date(timestamp)
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return "" unless timestamp
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begin
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Time.parse(timestamp).strftime("%b %d, %Y")
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rescue
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""
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end
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end
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private
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def calculate_time_difference(timestamp)
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time = Time.parse(timestamp)
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Time.now - time
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end
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def format_time_by_category(diff)
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case diff
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when SECONDS_PER_MINUTE...SECONDS_PER_HOUR
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format_time_unit(diff / SECONDS_PER_MINUTE, "minute")
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when SECONDS_PER_HOUR...SECONDS_PER_DAY
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format_time_unit(diff / SECONDS_PER_HOUR, "hour")
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when SECONDS_PER_DAY...SECONDS_PER_WEEK
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format_time_unit(diff / SECONDS_PER_DAY, "day")
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when SECONDS_PER_WEEK...SECONDS_PER_MONTH
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format_time_unit(diff / SECONDS_PER_WEEK, "week")
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when SECONDS_PER_MONTH...SECONDS_PER_YEAR
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format_time_unit(diff / SECONDS_PER_MONTH, "month")
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else
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format_time_unit(diff / SECONDS_PER_YEAR, "year")
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end
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end
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def format_time_unit(value, unit)
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count = value.to_i
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"#{count} #{unit}#{"s" if count != 1} ago"
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end
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end
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