#399

backend/app/services/post_metadata_fetcher.rb

@@ -81,26 +81,16 @@ class PostMetadataFetcher
     day = match[3].to_i
     hour = match[4].to_i
     minute = match[5]&.to_i || 0
-    second = match[6]&.to_i || 0
-    fraction = match[7]
     offset = match[8]
-    whole_second = second + fractional_seconds(fraction)
-    from =
+    timestamp =
         if offset.present?
-          Time.new(year, month, day, hour, minute, whole_second, parse_offset(offset)).in_time_zone
+          Time.new(year, month, day, hour, minute, 0, parse_offset(offset)).in_time_zone
         else
-          Time.zone.local(year, month, day, hour, minute, whole_second)
-        end
-    before =
-        if fraction.present?
-          from + (10**(-fraction.length))
-        elsif match[6].present?
-          from + 1.second
-        elsif match[5].present?
-          from + 1.minute
-        else
-          from + 1.hour
+          Time.zone.local(year, month, day, hour, minute)
         end
+
+    from = timestamp.change(sec: 0, nsec: 0)
+    before = from + 1.minute
     [from, before]
   end
 
@@ -110,12 +100,6 @@ class PostMetadataFetcher
     value.match?(/\A[+-]\d{2}:\d{2}\z/) ? value : "#{ value[0, 3] }:#{ value[3, 2] }"
   end
 
-  def self.fractional_seconds value
-    return 0 if value.blank?
-
-    Rational(value.to_i, 10**value.length)
-  end
-
   def self.serialise_time value
     return nil if value.nil?
 
@@ -126,6 +110,5 @@ class PostMetadataFetcher
                        :original_created_range,
                        :parse_timestamp_range,
                        :parse_offset,
-                       :fractional_seconds,
                        :serialise_time
 end