refactor: use fstrings instead of str.format

timed/employment/models.py

@@ -62,7 +62,7 @@ class Meta:
 
     def __str__(self) -> str:
         """Represent the model as a string."""
-        return "{} {}".format(self.name, self.date.strftime("%Y"))
+        return f"{self.name} {self.date:%Y}"
 
 
 class AbsenceType(models.Model):
@@ -228,11 +228,7 @@ class Meta:
 
     def __str__(self) -> str:
         """Represent the model as a string."""
-        return "{} ({} - {})".format(
-            self.user.username,
-            self.start_date.strftime("%d.%m.%Y"),
-            self.end_date.strftime("%d.%m.%Y") if self.end_date else "today",
-        )
+        return f"{self.user.username} ({self.start_date:%d.%m.%Y} - {(self.end_date or date.today()):%d.%m.%Y})"
 
     def calculate_worktime(
         self, start: date, end: date

timed/employment/tests/test_worktime_balance.py

@@ -86,7 +86,7 @@ def test_worktime_balance_with_employments(auth_client, django_assert_num_querie
 
     url = reverse(
         "worktime-balance-detail",
-        args=["{}_{}".format(auth_client.user.id, end_date.strftime("%Y-%m-%d"))],
+        args=[f"{auth_client.user.id}_{end_date:%Y-%m-%d}"],
     )
 
     with django_assert_num_queries(11):

timed/reports/views.py

@@ -299,12 +299,7 @@ def _generate_workreport_name(self, from_date: date, project: Project) -> str:
         whereas YYMM is year and month of from_date and YYYYMMDD
         is date when work reports gets created.
         """
-        return "{}-{}-{}-{}.ods".format(
-            from_date.strftime("%y%m"),
-            date.today().strftime("%Y%m%d"),
-            self._clean_filename(project.customer.name),
-            self._clean_filename(project.name),
-        )
+        return f"{from_date:%y%m}-{date.today():%Y%m%d}-{self._clean_filename(project.customer.name)}-{self._clean_filename(project.name)}.ods"
 
     def _create_workreport(  # noqa: PLR0913
         self,

timed/tracking/models.py

@@ -65,12 +65,7 @@ class Attendance(models.Model):
 
     def __str__(self) -> str:
         """Represent the model as a string."""
-        return "{}: {} {} - {}".format(
-            self.user,
-            self.date.strftime("%Y-%m-%d"),
-            self.from_time.strftime("%H:%M"),
-            self.to_time.strftime("%H:%M"),
-        )
+        return f"{self.user}: {self.date:%Y-%m-%d} {self.from_time:%H:%M} - {self.to_time:%H:%M}"
 
 
 class Report(models.Model):
@@ -149,11 +144,7 @@ class Meta:
 
     def __str__(self) -> str:
         """Represent the model as a string."""
-        return "{}: {} {}".format(
-            self.user,
-            self.date.strftime("%Y-%m-%d"),
-            self.comment,
-        )
+        return f"{self.user}: {self.date:%Y-%m-%d} {self.comment}"
 
     def calculate_duration(self, employment: Employment) -> timedelta:
         """Calculate duration of absence with given employment.