feat(time): 尝试支持按日/周/月/总时长判别奖励。

src/test/java/TimeTest.java

@@ -0,0 +1,57 @@
+import org.jetbrains.annotations.NotNull;
+import org.junit.Test;
+
+import java.time.DayOfWeek;
+import java.time.LocalDate;
+import java.time.temporal.TemporalField;
+import java.time.temporal.WeekFields;
+
+public class TimeTest {
+
+    LocalDate date = LocalDate.of(2023, 8, 30);
+
+    @Test
+    public void test() {
+
+        LocalDate date1 = LocalDate.of(2023, 9, 2);
+        LocalDate date2 = LocalDate.of(2023, 8, 28);
+        LocalDate date3 = LocalDate.of(2023, 8, 27);
+
+        System.out.println(isDayUpdated(date1));
+        System.out.println(isWeekUpdated(date1));
+        System.out.println(isMonthUpdated(date1));
+
+        System.out.println(isDayUpdated(date2));
+        System.out.println(isWeekUpdated(date2));
+        System.out.println(isMonthUpdated(date2));
+
+        System.out.println(isDayUpdated(date3));
+        System.out.println(isWeekUpdated(date3));
+        System.out.println(isMonthUpdated(date3));
+
+        System.out.println(isDayUpdated(date));
+
+    }
+
+    public @NotNull LocalDate getDate() {
+        return date;
+    }
+
+    public boolean isDayUpdated(LocalDate d) {
+        return !d.equals(getDate());
+    }
+
+    public boolean isWeekUpdated(LocalDate d) {
+        if (!isDayUpdated(d)) return false; // Same day always same week
+
+        TemporalField woy = WeekFields.of(DayOfWeek.MONDAY, 4).weekOfWeekBasedYear();
+        return getDate().get(woy) != d.get(woy);
+    }
+
+    public boolean isMonthUpdated(LocalDate d) {
+        if (!isDayUpdated(d)) return false; // Same day always same month
+
+        // Predicate current month is after the month of the date
+        return d.getMonth().compareTo(getDate().getMonth()) > 0;
+    }
+}