fix display

app/controllers/entries_controller.rb

@@ -5,15 +5,17 @@ class EntriesController < ApplicationController
 	def index
 		@entries = current_user.entries.order(date: :desc)
 		
-		# Nur Einträge bis einschließlich heute für Zeitberechnungen verwenden
+		# Für Berechnungen nur Einträge bis einschließlich heute verwenden.
+		# Keine Sortierung setzen, da diese Relation später unterschiedlich
+		# ausgewertet wird.
 		@calculation_entries = current_user.entries
 		                       .where("date <= ?", Date.current)
-		                       .order(date: :desc)
 		
 		@running_entry = current_user.entries.find_by(
 			end_time: nil,
 			beschreibung: "Timer"
 		)
+
 		
 		required_hours_matrix = current_user.required_hours_matrix.to_h
 		weekly_target_matrix  = current_user.weekly_target_matrix.to_h
@@ -307,15 +309,17 @@ class EntriesController < ApplicationController
 			          .where(
 				          "COALESCE(hours, 0) > 0 OR COALESCE(minutes, 0) > 0"
 			          )
-			          .order(:date)
-			          .to_a
 			
-			next if entries.empty?
+			next unless entries.exists?
 			
-			spent_minutes = sum_minutes(entries)
+			spent_minutes = entries.sum do |entry|
+				entry.hours.to_i * 60 + entry.minutes.to_i
+			end
+			
+			first_entry_date = entries.minimum(:date)
+			last_entry_date  = entries.maximum(:date)
 			
-			first_entry_date = entries.first.date
-			last_entry_date  = entries.last.date
+			next unless first_entry_date
 			
 			required_minutes = (required_hours * 60).round
 			completed        = spent_minutes >= required_minutes
@@ -332,11 +336,11 @@ class EntriesController < ApplicationController
 			
 			weeks = total_days / 7.0
 			
-			actual_hours = spent_minutes / 60.0
+			actual_hours_per_week =
+				(spent_minutes / 60.0) / weeks
 			
-			@actual_hours_per_week[[typ, art]] = (
-				                                     actual_hours / weeks
-			                                     ).round(2)
+			@actual_hours_per_week[[typ, art]] =
+				actual_hours_per_week.round(2)
 		end
 	end