v1.5.1: add 3 Months period to Home spending filter

app/build.gradle.kts

@@ -27,8 +27,8 @@ android {
         applicationId = "com.ledga.app"
         minSdk = 26
         targetSdk = 34
-        versionCode = 18
-        versionName = "1.5.0"
+        versionCode = 19
+        versionName = "1.5.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/com/ledga/app/ui/components/PeriodSelector.kt

@@ -10,7 +10,8 @@ import androidx.compose.ui.unit.dp
 enum class Period(val label: String) {
     TODAY("Today"),
     THIS_WEEK("This Week"),
-    THIS_MONTH("Month")
+    THIS_MONTH("Month"),
+    LAST_3_MONTHS("3 Months")
 }
 
 @Composable

app/src/main/java/com/ledga/app/ui/home/HomeScreen.kt

@@ -177,6 +177,7 @@ fun HomeScreen(
                     Period.TODAY -> "SPENT TODAY"
                     Period.THIS_WEEK -> "SPENT THIS WEEK"
                     Period.THIS_MONTH -> "SPENT THIS MONTH"
+                    Period.LAST_3_MONTHS -> "SPENT IN 3 MONTHS"
                 }
                 Text(
                     text = overlineLabel,

app/src/main/java/com/ledga/app/ui/home/HomeViewModel.kt

@@ -192,6 +192,7 @@ class HomeViewModel @Inject constructor(
             Period.TODAY -> DateUtils.getStartOfDay(now)
             Period.THIS_WEEK -> DateUtils.getStartOfWeek(now)
             Period.THIS_MONTH -> DateUtils.getStartOfMonth(now)
+            Period.LAST_3_MONTHS -> DateUtils.getStartOf3MonthsAgo(now)
         }
         flowOf(start to now)
     }

app/src/main/java/com/ledga/app/util/DateUtils.kt

@@ -90,6 +90,18 @@ object DateUtils {
         }.timeInMillis
     }
 
+    /** Start of the day three calendar months back — for the "3 Months" period. */
+    fun getStartOf3MonthsAgo(timestamp: Long = System.currentTimeMillis()): Long {
+        return Calendar.getInstance().apply {
+            timeInMillis = timestamp
+            add(Calendar.MONTH, -3)
+            set(Calendar.HOUR_OF_DAY, 0)
+            set(Calendar.MINUTE, 0)
+            set(Calendar.SECOND, 0)
+            set(Calendar.MILLISECOND, 0)
+        }.timeInMillis
+    }
+
     private fun isSameDay(a: Calendar, b: Calendar): Boolean {
         return a.get(Calendar.YEAR) == b.get(Calendar.YEAR) &&
                 a.get(Calendar.DAY_OF_YEAR) == b.get(Calendar.DAY_OF_YEAR)