calsocial/calendar_system/gregorian.py

@@ -18,24 +18,12 @@
 """
 
 from datetime import datetime, timedelta
-from functools import wraps
 
 from flask_babelex import lazy_gettext as _
 
 from . import CalendarSystem
 
 
-def to_timestamp(func):
-    """Decorator that converts the return value of a function from `datetime` to a UNIX timestamp
-    """
-
-    @wraps(func)
-    def _decorator(*args, **kwargs):
-        return func(*args, **kwargs).timestamp()
-
-    return _decorator
-
-
 class GregorianCalendar(CalendarSystem):
     """Gregorian calendar system for Calendar.social
     """
@@ -104,7 +92,6 @@ class GregorianCalendar(CalendarSystem):
         return day_list
 
     @property
-    @to_timestamp
     def prev_year(self):
         """Returns the timestamp of the same date in the previous year
         """
@@ -119,7 +106,6 @@ class GregorianCalendar(CalendarSystem):
         return self.timestamp.replace(year=self.timestamp.year - 1).year
 
     @property
-    @to_timestamp
     def prev_month(self):
         """Returns the timestamp of the same day in the previous month
         """
@@ -142,7 +128,6 @@ class GregorianCalendar(CalendarSystem):
         return self.month_names[timestamp.month - 1]
 
     @property
-    @to_timestamp
     def next_month(self):
         """Returns the timestamp of the same day in the next month
         """
@@ -165,7 +150,6 @@ class GregorianCalendar(CalendarSystem):
         return self.month_names[timestamp.month - 1]
 
     @property
-    @to_timestamp
     def next_year(self):
         """Returns the timestamp of the same date in the next year
         """
@@ -198,7 +182,7 @@ class GregorianCalendar(CalendarSystem):
 
         month_end_timestamp = month_start_timestamp.replace(month=next_month)
 
-        return now >= month_start_timestamp and now < month_end_timestamp
+        return month_start_timestamp <= now < month_end_timestamp
 
     @staticmethod
     def day_events(date, user=None):

calsocial/templates/month-view.html

@@ -11,10 +11,10 @@
         </tr>
         <tr class="month">
             <td>
-                <a href="{{ url_for('hello', date=calendar.prev_year) }}">« {{ calendar.prev_year_year }}</a>
+                <a href="{{ url_for('hello', date=calendar.prev_year.timestamp()) }}">« {{ calendar.prev_year_year }}</a>
             </td>
             <td>
-                <a href="{{ url_for('hello', date=calendar.prev_month) }}">‹ {{ calendar.prev_month_name }}</a>
+                <a href="{{ url_for('hello', date=calendar.prev_month.timestamp()) }}">‹ {{ calendar.prev_month_name }}</a>
             </td>
             <td colspan="3" class="month-name">
 {% if not calendar.has_today %}
@@ -26,10 +26,10 @@
 {% endif %}
             </td>
             <td>
-                <a href="{{ url_for('hello', date=calendar.next_month) }}">{{ calendar.next_month_name }} ›</a>
+                <a href="{{ url_for('hello', date=calendar.next_month.timestamp()) }}">{{ calendar.next_month_name }} ›</a>
             </td>
             <td>
-                <a href="{{ url_for('hello', date=calendar.next_year) }}">{{ calendar.next_year_year }} »</a>
+                <a href="{{ url_for('hello', date=calendar.next_year.timestamp()) }}">{{ calendar.next_year_year }} »</a>
             </td>
         </tr>
         <tr class="days">

tests/test_gregorian.py

@@ -0,0 +1,92 @@
+from datetime import datetime, date
+
+from pytz import utc
+
+from calsocial.calendar_system.gregorian import GregorianCalendar
+
+
+def test_day_list():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.days[0].date() == date(2018, 1, 1)
+    assert calendar.days[-1].date() == date(2018, 2, 4)
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.days[0].date() == date(2018, 11, 26)
+    assert calendar.days[-1].date() == date(2019, 1, 6)
+
+
+def test_prev_year():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_year == datetime(2017, 1, 1, 0, 0, 0)
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_year == datetime(2017, 12, 1, 0, 0, 0)
+
+
+def test_prev_year_year():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_year_year == 2017
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_year_year == 2017
+
+
+def test_prev_month():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_month == datetime(2017, 12, 1, 0, 0, 0)
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_month == datetime(2018, 11, 1, 0, 0, 0)
+
+
+def test_prev_month_name():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_month_name == 'December'
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.prev_month_name == 'November'
+
+
+def test_next_year():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_year == datetime(2019, 1, 1, 0, 0, 0)
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_year == datetime(2019, 12, 1, 0, 0, 0)
+
+
+def test_next_year_year():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_year_year == 2019
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_year_year == 2019
+
+
+def test_next_month():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_month == datetime(2018, 2, 1, 0, 0, 0)
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_month == datetime(2019, 1, 1, 0, 0, 0)
+
+
+def test_next_month_name():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_month_name == 'February'
+
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.next_month_name == 'January'
+
+
+def test_has_today():
+    calendar = GregorianCalendar(utc.localize(datetime(1990, 12, 1, 0, 0, 0)).timestamp())
+    assert calendar.has_today is False
+
+    calendar = GregorianCalendar(utc.localize(datetime.utcnow()).timestamp())
+    assert calendar.has_today is True
+
+
+def test_current_month():
+    calendar = GregorianCalendar(utc.localize(datetime(2018, 1, 1, 0, 0, 0)).timestamp())
+    assert calendar.month == 'January, 2018'