feat: [add] suporte a criar instâncias usando strings, [add] define u…

…ma data minima padrão e também a utiliza na função range

competencias/__init__.py

@@ -10,9 +10,8 @@
 
 
 class Competencia(object):
-    MIN_DATE = None
+    MIN_DATE = date(1970, 1, 1)
     TIMEZONE = timezone.utc
-    __instances = {}
     MESES = {
         1: "Janeiro",
         2: "Fevereiro",
@@ -28,6 +27,8 @@ class Competencia(object):
         12: "Dezembro",
     }
 
+    __instances = {}
+
     def __init__(self, year: int, month: int):
         """Never create a Competencia directly, allways use get_instance.
 
@@ -66,20 +67,16 @@ def validate(cls, value: Union[int, date, datetime, float, str]) -> date:
             return cls._validate(date(int(value[0:4]), int(value[4:6]), 1), value.__class__)
 
     @classmethod
-    def get_instance(cls, value: Union[date, datetime, int, float]) -> Competencia:
+    def get_instance(cls, value: Union[date, datetime, int, float, str]) -> Competencia:
         _date = cls.validate(value)
         if _date not in cls.__instances:
             cls.__instances[_date] = cls(_date.year, _date.month)
         return cls.__instances[_date]
 
     @classmethod
-    def range(
-        cls,
-        start: Optional[Union[date, datetime, int, float]] = None,
-        end: Optional[Union[date, datetime, int, float]] = None,
-    ) -> List[Competencia]:
-        dtstart = cls.validate(start or datetime.now())
-        until = cls.validate(end or datetime.now())
+    def range(cls, start: Optional[Competencia] = None, end: Optional[Competencia] = None) -> List[Competencia]:
+        dtstart = start.first_date if start is not None else cls.MIN_DATE
+        until = end.first_date if end is not None else date.today()
         return [cls.get_instance(dt) for dt in rrule(MONTHLY, dtstart=dtstart, until=until)]
 
     @classmethod

setup.py

@@ -1,7 +1,7 @@
 import sys
 from setuptools import setup, find_packages
 
-version = "1.0.4"
+version = "1.0.5"
 if len(sys.argv) >= 3 and sys.argv[1] == "validate_tag":
     if sys.argv[2] != version:
         raise Exception(f"A versão TAG [{sys.argv[2]}] é diferente da versão no arquivo setup.py [{version}].")