Add streak counter feature to track consecutive habit completions#29
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AlexGladkov wants to merge 2 commits into
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Add streak counter feature to track consecutive habit completions#29AlexGladkov wants to merge 2 commits into
AlexGladkov wants to merge 2 commits into
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This commit implements a comprehensive streak tracking system for habits: ## Database Layer - Add currentStreak, longestStreak, and lastCompletedDate fields to HabitEntity - Create Migration8to9 to add streak columns to existing database - Add updateStreakInfo method to HabitDao for updating streak data - Add getCompletedDatesForHabit method to DailyDao for streak calculation ## Domain Layer - Implement CalculateStreakUseCase to compute current streaks based on: - Consecutive completion days - Habit's scheduled days (daysToCheck) - Proper handling of missed scheduled days - Implement UpdateStreakUseCase to update streak information in database - Update SwitchHabitUseCase to recalculate streaks after habit check/uncheck ## Presentation Layer - Add currentStreak and longestStreak to DailyHabit model - Add currentStreak to HabitCardItemModel - Add streak fields to DetailViewState (currentStreak, longestStreak, lastCompletedDate) - Update GetHabitsForTodayUseCase to include streak information from HabitEntity - Update GetDetailInfoUseCase to include streak data in HabitDetail - Update DetailViewModel to populate streak information in view state ## UI Layer - Display streak badge (🔥 count) next to habit title in HabitCardItem when streak > 0 - Add "Streak Statistics" section to DetailView showing: - Current Streak (in tint color) - Longest Streak - Last Completed Date (if available) - Add string resources for streak-related labels ## Dependency Injection - Register CalculateStreakUseCase and UpdateStreakUseCase in DailyModule - Update SwitchHabitUseCase binding to inject UpdateStreakUseCase ## Platform Support - Update all platform-specific DatabaseBuilder files (Android, iOS, JVM) to include Migration8to9 The streak counter motivates users by showing their consecutive completion progress and tracks their best achievement (longest streak). Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Fixed a critical bug in streak calculation where the current streak would incorrectly reset to 0 at the start of each scheduled day before the habit was completed. Now the streak calculation skips the target date (today) if it hasn't been completed yet, and counts backwards from yesterday. This ensures users maintain their streak count throughout the day until they actually miss completing a scheduled habit day. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Summary
currentStreakto HabitEntity with migration (v8 to v9)CalculateStreakUseCaseto compute streaks based on habit completion historyUpdateStreakUseCaseto update streaks when habits are toggledImplementation Details
Testing
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